hedgewars/uRender.pas
author unc0rr
Thu, 03 Sep 2015 20:59:48 +0300
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(*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 *)
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{$INCLUDE "options.inc"}
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{$IF GLunit = GL}{$DEFINE GLunit:=GL,GLext}{$ENDIF}
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unit uRender;
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interface
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uses SDLh, uTypes, GLunit;
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procedure initModule;
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procedure freeModule;
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procedure DrawSprite            (Sprite: TSprite; X, Y, Frame: LongInt);
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procedure DrawSprite            (Sprite: TSprite; X, Y, FrameX, FrameY: LongInt);
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procedure DrawSpriteFromRect    (Sprite: TSprite; r: TSDL_Rect; X, Y, Height, Position: LongInt); inline;
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procedure DrawSpriteClipped     (Sprite: TSprite; X, Y, TopY, RightX, BottomY, LeftX: LongInt);
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procedure DrawSpriteRotated     (Sprite: TSprite; X, Y, Dir: LongInt; Angle: real);
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procedure DrawSpriteRotatedF    (Sprite: TSprite; X, Y, Frame, Dir: LongInt; Angle: real);
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procedure DrawTexture           (X, Y: LongInt; Texture: PTexture); inline;
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procedure DrawTexture           (X, Y: LongInt; Texture: PTexture; Scale: GLfloat);
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procedure DrawTexture2          (X, Y: LongInt; Texture: PTexture; Scale, Overlap: GLfloat);
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procedure DrawTextureFromRect   (X, Y: LongInt; r: PSDL_Rect; SourceTexture: PTexture); inline;
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procedure DrawTextureFromRect   (X, Y, W, H: LongInt; r: PSDL_Rect; SourceTexture: PTexture); inline;
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procedure DrawTextureFromRectDir(X, Y, W, H: LongInt; r: PSDL_Rect; SourceTexture: PTexture; Dir: LongInt);
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procedure DrawTextureCentered   (X, Top: LongInt; Source: PTexture);
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procedure DrawTextureF          (Texture: PTexture; Scale: GLfloat; X, Y, Frame, Dir, w, h: LongInt);
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procedure DrawTextureRotated    (Texture: PTexture; hw, hh, X, Y, Dir: LongInt; Angle: real);
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procedure DrawTextureRotatedF   (Texture: PTexture; Scale, OffsetX, OffsetY: GLfloat; X, Y, Frame, Dir, w, h: LongInt; Angle: real);
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procedure DrawCircle            (X, Y, Radius, Width: LongInt);
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procedure DrawCircle            (X, Y, Radius, Width: LongInt; r, g, b, a: Byte);
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procedure DrawCircleFilled      (X, Y, Radius: LongInt; r, g, b, a: Byte);
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procedure DrawLine              (X0, Y0, X1, Y1, Width: Single; color: LongWord); inline;
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procedure DrawLine              (X0, Y0, X1, Y1, Width: Single; r, g, b, a: Byte);
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procedure DrawLineOnScreen      (X0, Y0, X1, Y1, Width: Single; r, g, b, a: Byte);
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procedure DrawRect              (rect: TSDL_Rect; r, g, b, a: Byte; Fill: boolean);
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procedure DrawHedgehog          (X, Y: LongInt; Dir: LongInt; Pos, Step: LongWord; Angle: real);
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procedure DrawScreenWidget      (widget: POnScreenWidget);
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procedure DrawWater             (Alpha: byte; OffsetY, OffsetX: LongInt);
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procedure DrawWaves             (Dir, dX, dY, oX: LongInt; tnt: Byte);
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procedure RenderClear           ();
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{$IFDEF USE_S3D_RENDERING}
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procedure RenderClear           (mode: TRenderMode);
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{$ENDIF}
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procedure RenderSetClearColor   (r, g, b, a: real);
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procedure Tint                  (r, g, b, a: Byte); inline;
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procedure Tint                  (c: Longword); inline;
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procedure untint(); inline;
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procedure setTintAdd            (f: boolean); inline;
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// call this to finish the rendering of current frame
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procedure FinishRender();
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function isAreaOffscreen(X, Y, Width, Height: LongInt): boolean; inline;
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// 0 => not offscreen, <0 => left/top of screen >0 => right/below of screen
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function isDxAreaOffscreen(X, Width: LongInt): LongInt; inline;
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function isDyAreaOffscreen(Y, Height: LongInt): LongInt; inline;
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procedure SetScale(f: GLfloat);
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procedure UpdateViewLimits();
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procedure RendererSetup();
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procedure RendererCleanup();
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procedure ChangeDepth(rm: TRenderMode; d: GLfloat);
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procedure ResetDepth(rm: TRenderMode);
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// TODO everything below this should not need a public interface
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procedure EnableTexture(enable:Boolean);
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procedure SetTexCoordPointer(p: Pointer;n: Integer); inline;
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procedure SetVertexPointer(p: Pointer;n: Integer); inline;
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procedure SetColorPointer(p: Pointer;n: Integer); inline;
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procedure UpdateModelviewProjection(); inline;
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procedure openglPushMatrix      (); inline;
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procedure openglPopMatrix       (); inline;
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procedure openglTranslatef      (X, Y, Z: GLfloat); inline;
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implementation
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uses {$IFNDEF PAS2C} StrUtils, {$ENDIF}SysUtils, uVariables, uUtils, uConsts
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     {$IFDEF GL2}, uMatrix, uConsole{$ENDIF};
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{$IFDEF USE_TOUCH_INTERFACE}
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const
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    FADE_ANIM_TIME = 500;
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    MOVE_ANIM_TIME = 500;
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{$ENDIF}
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{$IFDEF GL2}
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var
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    shaderMain: GLuint;
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    shaderWater: GLuint;
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{$ENDIF}
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var VertexBuffer : array [0 ..59] of TVertex2f;
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    TextureBuffer: array [0 .. 7] of TVertex2f;
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    LastTint: LongWord = 0;
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    LastColorPointer , LastTexCoordPointer , LastVertexPointer : Pointer;
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{$IFDEF GL2}
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    LastColorPointerN, LastTexCoordPointerN, LastVertexPointerN: Integer;
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{$ENDIF}
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{$IFDEF USE_S3D_RENDERING}
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    // texture/vertex buffers for left/right/default eye modes
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    texLRDtb, texLvb, texRvb: array [0..3] of TVertex2f;
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{$ENDIF}
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procedure openglLoadIdentity    (); forward;
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procedure openglTranslProjMatrix(X, Y, Z: GLFloat); forward;
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procedure openglScalef          (ScaleX, ScaleY, ScaleZ: GLfloat); forward;
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procedure openglRotatef         (RotX, RotY, RotZ: GLfloat; dir: LongInt); forward;
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procedure openglTint            (r, g, b, a: Byte); forward;
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{$IFDEF USE_S3D_RENDERING OR USE_VIDEO_RECORDING}
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procedure CreateFramebuffer(var frame, depth, tex: GLuint); forward;
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procedure DeleteFramebuffer(var frame, depth, tex: GLuint); forward;
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{$ENDIF}
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function isAreaOffscreen(X, Y, Width, Height: LongInt): boolean; inline;
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begin
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    isAreaOffscreen:= (isDxAreaOffscreen(X, Width) <> 0) or (isDyAreaOffscreen(Y, Height) <> 0);
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end;
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function isDxAreaOffscreen(X, Width: LongInt): LongInt; inline;
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begin
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    if X > ViewRightX then exit(1);
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    if X + Width < ViewLeftX then exit(-1);
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    isDxAreaOffscreen:= 0;
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end;
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function isDyAreaOffscreen(Y, Height: LongInt): LongInt; inline;
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begin
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    if Y > ViewBottomY then exit(1);
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    if Y + Height < ViewTopY then exit(-1);
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    isDyAreaOffscreen:= 0;
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end;
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procedure RenderClear();
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begin
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    glClear(GL_COLOR_BUFFER_BIT or GL_DEPTH_BUFFER_BIT);
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end;
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{$IFDEF USE_S3D_RENDERING}
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procedure RenderClear(mode: TRenderMode);
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var frame: GLuint;
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begin
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    if (cStereoMode = smHorizontal) or (cStereoMode = smVertical) then
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        begin
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        case mode of
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            rmLeftEye:  frame:= frameL;
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            rmRightEye: frame:= frameR;
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            else
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                frame:= defaultFrame;
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        end;
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        glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, frame);
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        RenderClear();
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        end
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    else
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        begin
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        // draw left eye in red channel only
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        if mode = rmLeftEye then
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            begin
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            glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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            RenderClear();
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            if cStereoMode = smGreenRed then
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                glColorMask(GL_FALSE, GL_TRUE, GL_FALSE, GL_TRUE)
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            else if cStereoMode = smBlueRed then
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                glColorMask(GL_FALSE, GL_FALSE, GL_TRUE, GL_TRUE)
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            else if cStereoMode = smCyanRed then
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                glColorMask(GL_FALSE, GL_TRUE, GL_TRUE, GL_TRUE)
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            else
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                glColorMask(GL_TRUE, GL_FALSE, GL_FALSE, GL_TRUE);
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            end
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        else
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            begin
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            // draw right eye in selected channel(s) only
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            if cStereoMode = smRedGreen then
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                glColorMask(GL_FALSE, GL_TRUE, GL_FALSE, GL_TRUE)
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            else if cStereoMode = smRedBlue then
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                glColorMask(GL_FALSE, GL_FALSE, GL_TRUE, GL_TRUE)
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            else if cStereoMode = smRedCyan then
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                glColorMask(GL_FALSE, GL_TRUE, GL_TRUE, GL_TRUE)
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            else
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                glColorMask(GL_TRUE, GL_FALSE, GL_FALSE, GL_TRUE);
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            end;
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        end;
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end;
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{$ENDIF}
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procedure RenderSetClearColor(r, g, b, a: real);
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begin
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    glClearColor(r, g, b, a);
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end;
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procedure FinishRender();
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begin
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{$IFDEF USE_S3D_RENDERING}
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if (cStereoMode = smHorizontal) or (cStereoMode = smVertical) then
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    begin
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    RenderClear(rmDefault);
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    SetScale(cDefaultZoomLevel);
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    // same for all
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    SetTexCoordPointer(@texLRDtb, Length(texLRDtb));
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    // draw left frame
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    glBindTexture(GL_TEXTURE_2D, texl);
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    SetVertexPointer(@texLvb, Length(texLvb));
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    //UpdateModelviewProjection;
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    glDrawArrays(GL_TRIANGLE_FAN, 0, Length(texLvb));
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    // draw right frame
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    glBindTexture(GL_TEXTURE_2D, texl);
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    SetVertexPointer(@texRvb, Length(texRvb));
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    //UpdateModelviewProjection;
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    glDrawArrays(GL_TRIANGLE_FAN, 0, Length(texRvb));
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    SetScale(zoom);
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    end;
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{$ENDIF}
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end;
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{$IFDEF GL2}
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function CompileShader(shaderFile: string; shaderType: GLenum): GLuint;
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var
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    shader: GLuint;
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    f: Textfile;
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    source, line: AnsiString;
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    sourceA: Pchar;
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    lengthA: GLint;
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    compileResult: GLint;
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    logLength: GLint;
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    log: PChar;
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begin
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    Assign(f, PathPrefix + cPathz[ptShaders] + '/' + shaderFile);
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    filemode:= 0; // readonly
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    Reset(f);
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    if IOResult <> 0 then
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    begin
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        AddFileLog('Unable to load ' + shaderFile);
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        halt(HaltStartupError);
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    end;
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    source:='';
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    while not eof(f) do
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    begin
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        ReadLn(f, line);
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        source:= source + line + #10;
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    end;
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    Close(f);
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    WriteLnToConsole('Compiling shader: ' + PathPrefix + cPathz[ptShaders] + '/' + shaderFile);
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    sourceA:=PChar(source);
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    lengthA:=Length(source);
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    shader:=glCreateShader(shaderType);
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    glShaderSource(shader, 1, @sourceA, @lengthA);
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    glCompileShader(shader);
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    glGetShaderiv(shader, GL_COMPILE_STATUS, @compileResult);
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    glGetShaderiv(shader, GL_INFO_LOG_LENGTH, @logLength);
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    if logLength > 1 then
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    begin
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        log := GetMem(logLength);
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        glGetShaderInfoLog(shader, logLength, nil, log);
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        WriteLnToConsole('========== Compiler log  ==========');
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        WriteLnToConsole(shortstring(log));
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        WriteLnToConsole('===================================');
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   303
        FreeMem(log, logLength);
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   304
    end;
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   305
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   306
    if compileResult <> GL_TRUE then
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   307
    begin
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   308
        WriteLnToConsole('Shader compilation failed, halting');
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   309
        halt(HaltStartupError);
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   310
    end;
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   311
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   312
    CompileShader:= shader;
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   313
end;
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   314
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   315
function CompileProgram(shaderName: string): GLuint;
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var
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   317
    program_: GLuint;
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   318
    vs, fs: GLuint;
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   319
    linkResult: GLint;
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    logLength: GLint;
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   321
    log: PChar;
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   322
begin
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   323
    program_:= glCreateProgram();
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   324
    vs:= CompileShader(shaderName + '.vs', GL_VERTEX_SHADER);
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   325
    fs:= CompileShader(shaderName + '.fs', GL_FRAGMENT_SHADER);
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   326
    glAttachShader(program_, vs);
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   327
    glAttachShader(program_, fs);
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   328
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   329
    glBindAttribLocation(program_, aVertex, PChar('vertex'));
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   330
    glBindAttribLocation(program_, aTexCoord, PChar('texcoord'));
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   331
    glBindAttribLocation(program_, aColor, PChar('color'));
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   332
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   333
    glLinkProgram(program_);
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   334
    glDeleteShader(vs);
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   335
    glDeleteShader(fs);
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   336
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   337
    glGetProgramiv(program_, GL_LINK_STATUS, @linkResult);
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diff changeset
   338
    glGetProgramiv(program_, GL_INFO_LOG_LENGTH, @logLength);
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   339
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   340
    if logLength > 1 then
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   341
    begin
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   342
        log := GetMem(logLength);
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   343
        glGetProgramInfoLog(program_, logLength, nil, log);
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   344
        WriteLnToConsole('========== Compiler log  ==========');
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   345
        WriteLnToConsole(shortstring(log));
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   346
        WriteLnToConsole('===================================');
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   347
        FreeMem(log, logLength);
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   348
    end;
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   349
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   350
    if linkResult <> GL_TRUE then
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   351
    begin
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   352
        WriteLnToConsole('Linking program failed, halting');
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   353
        halt(HaltStartupError);
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   354
    end;
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   355
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   356
    CompileProgram:= program_;
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   357
end;
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   358
{$ENDIF}
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   359
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   360
function glLoadExtension(extension : shortstring) : boolean;
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   361
begin
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   362
//TODO: pas2c does not handle {$IF (GLunit = gles11) OR DEFINED(PAS2C)}
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   363
{$IFNDEF PAS2C}
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   364
{$IF GLunit = gles11}
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   365
    // FreePascal doesnt come with OpenGL ES 1.1 Extension headers
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   366
    extension:= extension; // avoid hint
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   367
    glLoadExtension:= false;
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   368
    AddFileLog('OpenGL - "' + extension + '" skipped')
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   369
{$ELSE}
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   370
    glLoadExtension:= glext_LoadExtension(extension);
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   371
    if glLoadExtension then
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   372
        AddFileLog('OpenGL - "' + extension + '" loaded')
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   373
    else
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   374
        AddFileLog('OpenGL - "' + extension + '" failed to load');
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   375
{$ENDIF}
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   376
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   377
{$ELSE} // pas2c part
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   378
    glLoadExtension:= false;
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   379
{$ENDIF}
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   380
end;
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   381
10429
e3cdbba07732 simplify {$IF that pas2c did not seem to understand
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   382
{$IFDEF USE_S3D_RENDERING OR USE_VIDEO_RECORDING}
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   383
procedure CreateFramebuffer(var frame, depth, tex: GLuint);
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   384
begin
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   385
    glGenFramebuffersEXT(1, @frame);
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   386
    glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, frame);
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diff changeset
   387
    glGenRenderbuffersEXT(1, @depth);
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diff changeset
   388
    glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, depth);
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diff changeset
   389
    glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, GL_DEPTH_COMPONENT, cScreenWidth, cScreenHeight);
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diff changeset
   390
    glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_RENDERBUFFER_EXT, depth);
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diff changeset
   391
    glGenTextures(1, @tex);
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diff changeset
   392
    glBindTexture(GL_TEXTURE_2D, tex);
10531
b8e6164a1a18 fix for issue 234 - the framebuffers for side-by-side and top/bottom had alpha channels. so when sprites with alpha were blended into the framebuffer it would blend the sprite pixel alpha with the fb pixel alpha
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   393
    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB8,  cScreenWidth, cScreenHeight, 0, GL_RGB, GL_UNSIGNED_BYTE, nil);
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diff changeset
   394
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
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diff changeset
   395
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
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diff changeset
   396
    glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, tex, 0);
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diff changeset
   397
end;
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diff changeset
   398
e338ccbbe100 fix videorec build
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diff changeset
   399
procedure DeleteFramebuffer(var frame, depth, tex: GLuint);
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diff changeset
   400
begin
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diff changeset
   401
    glDeleteTextures(1, @tex);
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diff changeset
   402
    glDeleteRenderbuffersEXT(1, @depth);
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diff changeset
   403
    glDeleteFramebuffersEXT(1, @frame);
e338ccbbe100 fix videorec build
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diff changeset
   404
end;
10869
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diff changeset
   405
{$ENDIF}
10309
e338ccbbe100 fix videorec build
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diff changeset
   406
10869
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diff changeset
   407
procedure RendererCleanup();
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   408
begin
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diff changeset
   409
{$IFNDEF PAS2C}
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diff changeset
   410
{$IFDEF USE_VIDEO_RECORDING}
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diff changeset
   411
    if defaultFrame <> 0 then
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   412
        DeleteFramebuffer(defaultFrame, depthv, texv);
10309
e338ccbbe100 fix videorec build
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diff changeset
   413
{$ENDIF}
10869
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diff changeset
   414
{$IFDEF USE_S3D_RENDERING}
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   415
    if (cStereoMode = smHorizontal) or (cStereoMode = smVertical) then
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   416
        begin
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   417
        DeleteFramebuffer(framel, depthl, texl);
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diff changeset
   418
        DeleteFramebuffer(framer, depthr, texr);
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diff changeset
   419
        end
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   420
{$ENDIF}
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diff changeset
   421
{$ENDIF}
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   422
end;
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   423
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   424
procedure RendererSetup();
10304
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diff changeset
   425
var AuxBufNum: LongInt = 0;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
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diff changeset
   426
    tmpstr: ansistring;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
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diff changeset
   427
    tmpint: LongInt;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
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diff changeset
   428
    tmpn: LongInt;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
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diff changeset
   429
begin
10869
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   430
{$IFDEF MOBILE}
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   431
    // TODO: this function creates an opengles1.1 context
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   432
    // un-comment below and add proper logic to support opengles2.0
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   433
    //SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2);
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   434
    //SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   435
    if SDLGLcontext = nil then
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   436
        SDLGLcontext:= SDL_GL_CreateContext(SDLwindow);
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   437
    SDLTry(SDLGLcontext <> nil, true);
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   438
    SDL_GL_SetSwapInterval(1);
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   439
{$ENDIF}
f23763bbac1b rendering tweaks/cleanup cont.
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diff changeset
   440
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
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diff changeset
   441
    // suppress hint/warning
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
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diff changeset
   442
    AuxBufNum:= AuxBufNum;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
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diff changeset
   443
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
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diff changeset
   444
    // get the max (h and v) size for textures that the gpu can support
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
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diff changeset
   445
    glGetIntegerv(GL_MAX_TEXTURE_SIZE, @MaxTextureSize);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
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diff changeset
   446
    if MaxTextureSize <= 0 then
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
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diff changeset
   447
        begin
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
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diff changeset
   448
        MaxTextureSize:= 1024;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   449
        AddFileLog('OpenGL Warning - driver didn''t provide any valid max texture size; assuming 1024');
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   450
        end
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   451
    else if (MaxTextureSize < 1024) and (MaxTextureSize >= 512) then
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   452
        begin
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   453
        cReducedQuality := cReducedQuality or rqNoBackground;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   454
        AddFileLog('Texture size too small for backgrounds, disabling.');
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   455
        end;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   456
    // everyone loves debugging
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   457
    // find out which gpu we are using (for extension compatibility maybe?)
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   458
    AddFileLog('OpenGL-- Renderer: ' + shortstring(pchar(glGetString(GL_RENDERER))));
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   459
    AddFileLog('  |----- Vendor: ' + shortstring(pchar(glGetString(GL_VENDOR))));
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   460
    AddFileLog('  |----- Version: ' + shortstring(pchar(glGetString(GL_VERSION))));
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   461
    AddFileLog('  |----- Texture Size: ' + inttostr(MaxTextureSize));
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   462
{$IFDEF USE_VIDEO_RECORDING}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   463
    glGetIntegerv(GL_AUX_BUFFERS, @AuxBufNum);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   464
    AddFileLog('  |----- Number of auxiliary buffers: ' + inttostr(AuxBufNum));
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   465
{$ENDIF}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   466
{$IFNDEF PAS2C}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   467
    AddFileLog('  \----- Extensions: ');
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   468
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   469
    // fetch extentions and store them in string
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   470
    tmpstr := StrPas(PChar(glGetString(GL_EXTENSIONS)));
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   471
    tmpn := WordCount(tmpstr, [' ']);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   472
    tmpint := 1;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   473
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   474
    repeat
10952
8ad21fe5d062 don't decrement 0 timer for air mines...
nemo
parents: 10873
diff changeset
   475
        begin
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   476
        // print up to 3 extentions per row
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   477
        // ExtractWord will return empty string if index out of range
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   478
        AddFileLog(TrimRight(
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   479
            ExtractWord(tmpint, tmpstr, [' ']) + ' ' +
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   480
            ExtractWord(tmpint+1, tmpstr, [' ']) + ' ' +
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   481
            ExtractWord(tmpint+2, tmpstr, [' '])
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   482
        ));
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   483
        tmpint := tmpint + 3;
10952
8ad21fe5d062 don't decrement 0 timer for air mines...
nemo
parents: 10873
diff changeset
   484
        end;
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   485
    until (tmpint > tmpn);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   486
{$ENDIF}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   487
    AddFileLog('');
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   488
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   489
    defaultFrame:= 0;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   490
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   491
{$IFDEF USE_VIDEO_RECORDING}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   492
    if GameType = gmtRecord then
10952
8ad21fe5d062 don't decrement 0 timer for air mines...
nemo
parents: 10873
diff changeset
   493
        begin
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   494
        if glLoadExtension('GL_EXT_framebuffer_object') then
10952
8ad21fe5d062 don't decrement 0 timer for air mines...
nemo
parents: 10873
diff changeset
   495
            begin
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   496
            CreateFramebuffer(defaultFrame, depthv, texv);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   497
            glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, defaultFrame);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   498
            AddFileLog('Using framebuffer for video recording.');
10952
8ad21fe5d062 don't decrement 0 timer for air mines...
nemo
parents: 10873
diff changeset
   499
            end
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   500
        else if AuxBufNum > 0 then
10952
8ad21fe5d062 don't decrement 0 timer for air mines...
nemo
parents: 10873
diff changeset
   501
            begin
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   502
            glDrawBuffer(GL_AUX0);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   503
            glReadBuffer(GL_AUX0);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   504
            AddFileLog('Using auxiliary buffer for video recording.');
10952
8ad21fe5d062 don't decrement 0 timer for air mines...
nemo
parents: 10873
diff changeset
   505
            end
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   506
        else
10952
8ad21fe5d062 don't decrement 0 timer for air mines...
nemo
parents: 10873
diff changeset
   507
            begin
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   508
            glDrawBuffer(GL_BACK);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   509
            glReadBuffer(GL_BACK);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   510
            AddFileLog('Warning: off-screen rendering is not supported; using back buffer but it may not work.');
10952
8ad21fe5d062 don't decrement 0 timer for air mines...
nemo
parents: 10873
diff changeset
   511
            end;
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   512
        end;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   513
{$ENDIF}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   514
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   515
{$IFDEF GL2}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   516
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   517
{$IFDEF PAS2C}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   518
    err := glewInit();
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   519
    if err <> GLEW_OK then
10952
8ad21fe5d062 don't decrement 0 timer for air mines...
nemo
parents: 10873
diff changeset
   520
        begin
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   521
        WriteLnToConsole('Failed to initialize GLEW.');
10306
4fca8bcfaff0 clean up halting a little
sheepluva
parents: 10304
diff changeset
   522
        halt(HaltStartupError);
10952
8ad21fe5d062 don't decrement 0 timer for air mines...
nemo
parents: 10873
diff changeset
   523
        end;
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   524
{$ENDIF}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   525
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   526
{$IFNDEF PAS2C}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   527
    if not Load_GL_VERSION_2_0 then
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   528
        halt;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   529
{$ENDIF}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   530
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   531
    shaderWater:= CompileProgram('water');
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   532
    glUseProgram(shaderWater);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   533
    glUniform1i(glGetUniformLocation(shaderWater, pchar('tex0')), 0);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   534
    uWaterMVPLocation:= glGetUniformLocation(shaderWater, pchar('mvp'));
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   535
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   536
    shaderMain:= CompileProgram('default');
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   537
    glUseProgram(shaderMain);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   538
    glUniform1i(glGetUniformLocation(shaderMain, pchar('tex0')), 0);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   539
    uMainMVPLocation:= glGetUniformLocation(shaderMain, pchar('mvp'));
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   540
    uMainTintLocation:= glGetUniformLocation(shaderMain, pchar('tint'));
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   541
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   542
    uCurrentMVPLocation:= uMainMVPLocation;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   543
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   544
    Tint(255, 255, 255, 255);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   545
    UpdateModelviewProjection;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   546
{$ENDIF}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   547
10427
dd44d2c8fd0e also fix top/bottom and side-by-side rendering (got also broken in webgl branch)
sheepluva
parents: 10360
diff changeset
   548
{$IFDEF USE_S3D_RENDERING}
dd44d2c8fd0e also fix top/bottom and side-by-side rendering (got also broken in webgl branch)
sheepluva
parents: 10360
diff changeset
   549
    if (cStereoMode = smHorizontal) or (cStereoMode = smVertical) then
10952
8ad21fe5d062 don't decrement 0 timer for air mines...
nemo
parents: 10873
diff changeset
   550
        begin
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   551
        // prepare left and right frame buffers and associated textures
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   552
        if glLoadExtension('GL_EXT_framebuffer_object') then
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   553
            begin
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   554
            CreateFramebuffer(framel, depthl, texl);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   555
            CreateFramebuffer(framer, depthr, texr);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   556
10869
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   557
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   558
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   559
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   560
            // reset
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   561
            glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, defaultFrame)
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   562
            end
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   563
        else
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   564
            cStereoMode:= smNone;
10952
8ad21fe5d062 don't decrement 0 timer for air mines...
nemo
parents: 10873
diff changeset
   565
        end;
10869
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   566
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   567
    // set up vertex/texture buffers for frame textures
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   568
    texLRDtb[0].X:= 0.0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   569
    texLRDtb[0].Y:= 0.0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   570
    texLRDtb[1].X:= 1.0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   571
    texLRDtb[1].Y:= 0.0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   572
    texLRDtb[2].X:= 1.0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   573
    texLRDtb[2].Y:= 1.0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   574
    texLRDtb[3].X:= 0.0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   575
    texLRDtb[3].Y:= 1.0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   576
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   577
    if cStereoMode = smHorizontal then
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   578
        begin
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   579
        texLvb[0].X:= cScreenWidth / -2;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   580
        texLvb[0].Y:= cScreenHeight;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   581
        texLvb[1].X:= 0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   582
        texLvb[1].Y:= cScreenHeight;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   583
        texLvb[2].X:= 0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   584
        texLvb[2].Y:= 0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   585
        texLvb[3].X:= cScreenWidth / -2;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   586
        texLvb[3].Y:= 0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   587
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   588
        texRvb[0].X:= 0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   589
        texRvb[0].Y:= cScreenHeight;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   590
        texRvb[1].X:= cScreenWidth / 2;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   591
        texRvb[1].Y:= cScreenHeight;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   592
        texRvb[2].X:= cScreenWidth / 2;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   593
        texRvb[2].Y:= 0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   594
        texRvb[3].X:= 0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   595
        texRvb[3].Y:= 0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   596
        end
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   597
    else
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   598
        begin
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   599
        texLvb[0].X:= cScreenWidth / -2;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   600
        texLvb[0].Y:= cScreenHeight / 2;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   601
        texLvb[1].X:= cScreenWidth / 2;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   602
        texLvb[1].Y:= cScreenHeight / 2;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   603
        texLvb[2].X:= cScreenWidth / 2;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   604
        texLvb[2].Y:= 0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   605
        texLvb[3].X:= cScreenWidth / -2;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   606
        texLvb[3].Y:= 0;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   607
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   608
        texRvb[0].X:= cScreenWidth / -2;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   609
        texRvb[0].Y:= cScreenHeight;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   610
        texRvb[1].X:= cScreenWidth / 2;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   611
        texRvb[1].Y:= cScreenHeight;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   612
        texRvb[2].X:= cScreenWidth / 2;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   613
        texRvb[2].Y:= cScreenHeight / 2;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   614
        texRvb[3].X:= cScreenWidth / -2;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   615
        texRvb[3].Y:= cScreenHeight / 2;
f23763bbac1b rendering tweaks/cleanup cont.
sheepluva
parents: 10724
diff changeset
   616
        end;
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   617
{$ENDIF}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   618
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   619
// set view port to whole window
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   620
glViewport(0, 0, cScreenWidth, cScreenHeight);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   621
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   622
{$IFDEF GL2}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   623
    uMatrix.initModule;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   624
    hglMatrixMode(MATRIX_MODELVIEW);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   625
    // prepare default translation/scaling
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   626
    hglLoadIdentity();
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   627
    hglScalef(2.0 / cScreenWidth, -2.0 / cScreenHeight, 1.0);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   628
    hglTranslatef(0, -cScreenHeight / 2, 0);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   629
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   630
    EnableTexture(True);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   631
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   632
    glEnableVertexAttribArray(aVertex);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   633
    glEnableVertexAttribArray(aTexCoord);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   634
    glGenBuffers(1, @vBuffer);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   635
    glGenBuffers(1, @tBuffer);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   636
    glGenBuffers(1, @cBuffer);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   637
{$ELSE}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   638
    glMatrixMode(GL_MODELVIEW);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   639
    // prepare default translation/scaling
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   640
    glLoadIdentity();
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   641
    glScalef(2.0 / cScreenWidth, -2.0 / cScreenHeight, 1.0);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   642
    glTranslatef(0, -cScreenHeight / 2, 0);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   643
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   644
    // disable/lower perspective correction (will not need it anyway)
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   645
    glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   646
    // disable dithering
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   647
    glDisable(GL_DITHER);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   648
    // enable common states by default as they save a lot
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   649
    glEnable(GL_TEXTURE_2D);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   650
    glEnableClientState(GL_VERTEX_ARRAY);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   651
    glEnableClientState(GL_TEXTURE_COORD_ARRAY);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   652
{$ENDIF}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   653
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   654
    // enable alpha blending
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   655
    glEnable(GL_BLEND);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   656
    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   657
    // disable/lower perspective correction (will not need it anyway)
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   658
end;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   659
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   660
procedure openglLoadIdentity(); inline;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   661
begin
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   662
{$IFDEF GL2}
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   663
    hglLoadIdentity();
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   664
{$ELSE}
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   665
    glLoadIdentity();
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   666
{$ENDIF}
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   667
end;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   668
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   669
procedure openglTranslProjMatrix(X, Y, Z: GLfloat); inline;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   670
begin
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   671
{$IFDEF GL2}
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   672
    hglMatrixMode(MATRIX_PROJECTION);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   673
    hglTranslatef(X, Y, Z);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   674
    hglMatrixMode(MATRIX_MODELVIEW);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   675
{$ELSE}
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   676
    glMatrixMode(GL_PROJECTION);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   677
    glTranslatef(X, Y, Z);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   678
    glMatrixMode(GL_MODELVIEW);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   679
{$ENDIF}
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   680
end;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   681
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   682
procedure openglPushMatrix(); inline;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   683
begin
10276
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   684
{$IFDEF GL2}
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   685
    hglPushMatrix();
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   686
{$ELSE}
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   687
    glPushMatrix();
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   688
{$ENDIF}
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   689
end;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   690
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   691
procedure openglPopMatrix(); inline;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   692
begin
10276
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   693
{$IFDEF GL2}
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   694
    hglPopMatrix();
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   695
{$ELSE}
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   696
    glPopMatrix();
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   697
{$ENDIF}
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   698
end;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   699
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   700
procedure openglTranslatef(X, Y, Z: GLfloat); inline;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   701
begin
10276
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   702
{$IFDEF GL2}
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   703
    hglTranslatef(X, Y, Z);
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   704
{$ELSE}
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   705
    glTranslatef(X, Y, Z);
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   706
{$ENDIF}
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   707
end;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   708
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   709
procedure openglScalef(ScaleX, ScaleY, ScaleZ: GLfloat); inline;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   710
begin
10276
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   711
{$IFDEF GL2}
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   712
    hglScalef(ScaleX, ScaleY, ScaleZ);
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   713
{$ELSE}
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   714
    glScalef(ScaleX, ScaleY, ScaleZ);
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   715
{$ENDIF}
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   716
end;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   717
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   718
procedure openglRotatef(RotX, RotY, RotZ: GLfloat; dir: LongInt); inline;
10724
eedd0697d55c Fix arm* build failures
Gianfranco Costamagna <costamagnagianfranco@yahoo.it>
parents: 10531
diff changeset
   719
{ workaround for pascal bug http://bugs.freepascal.org/view.php?id=27222 }
eedd0697d55c Fix arm* build failures
Gianfranco Costamagna <costamagnagianfranco@yahoo.it>
parents: 10531
diff changeset
   720
var tmpdir: LongInt;
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   721
begin
10724
eedd0697d55c Fix arm* build failures
Gianfranco Costamagna <costamagnagianfranco@yahoo.it>
parents: 10531
diff changeset
   722
tmpdir:=dir;
10276
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   723
{$IFDEF GL2}
10724
eedd0697d55c Fix arm* build failures
Gianfranco Costamagna <costamagnagianfranco@yahoo.it>
parents: 10531
diff changeset
   724
    hglRotatef(RotX, RotY, RotZ, tmpdir);
10276
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   725
{$ELSE}
10724
eedd0697d55c Fix arm* build failures
Gianfranco Costamagna <costamagnagianfranco@yahoo.it>
parents: 10531
diff changeset
   726
    glRotatef(RotX, RotY, RotZ, tmpdir);
10276
89056c7254ef fix hint and gl2 build. NOTE: this does not change that GL2 segfaults right away. that is an issue that dates back at least 50 commits, but most likely even back to the webgl merge. I guess nobody actually tried to run hedgewars in GL2 since back then :P
sheepluva
parents: 10275
diff changeset
   727
{$ENDIF}
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   728
end;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   729
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   730
procedure openglUseColorOnly(b :boolean); inline;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   731
begin
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   732
    if b then
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   733
        begin
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   734
        {$IFDEF GL2}
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   735
        glDisableVertexAttribArray(aTexCoord);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   736
        glEnableVertexAttribArray(aColor);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   737
        {$ELSE}
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   738
        glDisableClientState(GL_TEXTURE_COORD_ARRAY);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   739
        glEnableClientState(GL_COLOR_ARRAY);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   740
        {$ENDIF}
10326
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
   741
        LastTexCoordPointer:= nil;
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   742
        end
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   743
    else
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   744
        begin
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   745
        {$IFDEF GL2}
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   746
        glDisableVertexAttribArray(aColor);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   747
        glEnableVertexAttribArray(aTexCoord);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   748
        {$ELSE}
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   749
        glDisableClientState(GL_COLOR_ARRAY);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   750
        glEnableClientState(GL_TEXTURE_COORD_ARRAY);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   751
        {$ENDIF}
10326
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
   752
        LastColorPointer:= nil;
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   753
        end;
10318
c2e81eea375f little visual tweak to weSea rendering
sheepluva
parents: 10312
diff changeset
   754
    EnableTexture(not b);
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   755
end;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   756
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   757
procedure UpdateModelviewProjection(); inline;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   758
{$IFDEF GL2}
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   759
var
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   760
    mvp: TMatrix4x4f;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   761
{$ENDIF}
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   762
begin
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   763
{$IFDEF GL2}
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   764
    //MatrixMultiply(mvp, mProjection, mModelview);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   765
{$HINTS OFF}
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   766
    hglMVP(mvp);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   767
{$HINTS ON}
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   768
    glUniformMatrix4fv(uCurrentMVPLocation, 1, GL_FALSE, @mvp[0, 0]);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   769
{$ENDIF}
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   770
end;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   771
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
   772
procedure SetTexCoordPointer(p: Pointer; n: Integer); inline;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   773
begin
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   774
{$IFDEF GL2}
10326
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
   775
    if (p = LastTexCoordPointer) and (n = LastTexCoordPointerN) then
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
   776
        exit;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   777
    glBindBuffer(GL_ARRAY_BUFFER, tBuffer);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   778
    glBufferData(GL_ARRAY_BUFFER, sizeof(GLfloat) * n * 2, p, GL_STATIC_DRAW);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   779
    glEnableVertexAttribArray(aTexCoord);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   780
    glVertexAttribPointer(aTexCoord, 2, GL_FLOAT, GL_FALSE, 0, pointer(0));
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
   781
    LastTexCoordPointerN:= n;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   782
{$ELSE}
10326
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
   783
    if p = LastTexCoordPointer then
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
   784
        exit;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   785
    n:= n;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   786
    glTexCoordPointer(2, GL_FLOAT, 0, p);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   787
{$ENDIF}
10326
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
   788
    LastTexCoordPointer:= p;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   789
end;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   790
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
   791
procedure SetVertexPointer(p: Pointer; n: Integer); inline;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   792
begin
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   793
{$IFDEF GL2}
10326
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
   794
    if (p = LastVertexPointer) and (n = LastVertexPointerN) then
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
   795
        exit;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   796
    glBindBuffer(GL_ARRAY_BUFFER, vBuffer);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   797
    glBufferData(GL_ARRAY_BUFFER, sizeof(GLfloat) * n * 2, p, GL_STATIC_DRAW);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   798
    glEnableVertexAttribArray(aVertex);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   799
    glVertexAttribPointer(aVertex, 2, GL_FLOAT, GL_FALSE, 0, pointer(0));
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
   800
    LastVertexPointerN:= n;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   801
{$ELSE}
10326
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
   802
    if p = LastVertexPointer then
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
   803
        exit;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   804
    n:= n;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   805
    glVertexPointer(2, GL_FLOAT, 0, p);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   806
{$ENDIF}
10326
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
   807
    LastVertexPointer:= p;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   808
end;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   809
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
   810
procedure SetColorPointer(p: Pointer; n: Integer); inline;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   811
begin
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   812
{$IFDEF GL2}
10326
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
   813
    if (p = LastColorPointer) and (n = LastColorPointerN) then
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
   814
        exit;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   815
    glBindBuffer(GL_ARRAY_BUFFER, cBuffer);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   816
    glBufferData(GL_ARRAY_BUFFER, n * 4, p, GL_STATIC_DRAW);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   817
    glEnableVertexAttribArray(aColor);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   818
    glVertexAttribPointer(aColor, 4, GL_UNSIGNED_BYTE, GL_TRUE, 0, pointer(0));
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
   819
    LastColorPointerN:= n;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   820
{$ELSE}
10326
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
   821
    if p = LastColorPointer then
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
   822
        exit;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   823
    n:= n;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   824
    glColorPointer(4, GL_UNSIGNED_BYTE, 0, p);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   825
{$ENDIF}
10326
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
   826
    LastColorPointer:= p;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   827
end;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   828
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   829
procedure EnableTexture(enable:Boolean);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   830
begin
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   831
    {$IFDEF GL2}
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   832
    if enable then
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   833
        glUniform1i(glGetUniformLocation(shaderMain, pchar('enableTexture')), 1)
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   834
    else
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   835
        glUniform1i(glGetUniformLocation(shaderMain, pchar('enableTexture')), 0);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   836
    {$ELSE}
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   837
    if enable then
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   838
        glEnable(GL_TEXTURE_2D)
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   839
    else
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   840
        glDisable(GL_TEXTURE_2D);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   841
    {$ENDIF}
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   842
end;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   843
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   844
procedure UpdateViewLimits();
10318
c2e81eea375f little visual tweak to weSea rendering
sheepluva
parents: 10312
diff changeset
   845
var tmp: LongInt;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   846
begin
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   847
    // cScaleFactor is 2.0 on "no zoom"
10318
c2e81eea375f little visual tweak to weSea rendering
sheepluva
parents: 10312
diff changeset
   848
    tmp:= round(0.5 + cScreenWidth / cScaleFactor);
c2e81eea375f little visual tweak to weSea rendering
sheepluva
parents: 10312
diff changeset
   849
    ViewRightX :=  tmp;
c2e81eea375f little visual tweak to weSea rendering
sheepluva
parents: 10312
diff changeset
   850
    ViewLeftX  := -tmp;
c2e81eea375f little visual tweak to weSea rendering
sheepluva
parents: 10312
diff changeset
   851
    tmp:= round(0.5 + cScreenHeight / cScaleFactor);
c2e81eea375f little visual tweak to weSea rendering
sheepluva
parents: 10312
diff changeset
   852
    ViewBottomY:=  tmp + cScreenHeight div 2;
c2e81eea375f little visual tweak to weSea rendering
sheepluva
parents: 10312
diff changeset
   853
    ViewTopY   := -tmp + cScreenHeight div 2;
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   854
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   855
    // visual debugging fun :D
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   856
    if cViewLimitsDebug then
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   857
        begin
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   858
        // some margin on each side
10318
c2e81eea375f little visual tweak to weSea rendering
sheepluva
parents: 10312
diff changeset
   859
        tmp:= trunc(min(cScreenWidth, cScreenHeight) div 2 / cScaleFactor);
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   860
        ViewLeftX  := ViewLeftX   + trunc(tmp);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   861
        ViewRightX := ViewRightX  - trunc(tmp);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   862
        ViewBottomY:= ViewBottomY - trunc(tmp);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   863
        ViewTopY   := ViewTopY    + trunc(tmp);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   864
        end;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   865
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   866
    ViewWidth := ViewRightX  - ViewLeftX + 1;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   867
    ViewHeight:= ViewBottomY - ViewTopY  + 1;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   868
end;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   869
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   870
procedure SetScale(f: GLfloat);
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   871
begin
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   872
    // leave immediately if scale factor did not change
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   873
    if f = cScaleFactor then
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   874
        exit;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   875
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   876
    // for going back to default scaling just pop matrix
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   877
    if f = cDefaultZoomLevel then
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   878
        begin
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   879
        openglPopMatrix;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   880
        end
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   881
    else
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   882
        begin
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   883
        openglPushMatrix; // save default scaling in matrix
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   884
        openglLoadIdentity();
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   885
        openglScalef(f / cScreenWidth, -f / cScreenHeight, 1.0);
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   886
        openglTranslatef(0, -cScreenHeight div 2, 0);
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   887
        end;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   888
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   889
    cScaleFactor:= f;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   890
    updateViewLimits();
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   891
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   892
    UpdateModelviewProjection;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   893
end;
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
   894
8560
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   895
procedure DrawSpriteFromRect(Sprite: TSprite; r: TSDL_Rect; X, Y, Height, Position: LongInt); inline;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   896
begin
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   897
r.y:= r.y + Height * Position;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   898
r.h:= Height;
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   899
DrawTextureFromRect(X, Y, @r, SpritesData[Sprite].Texture)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   900
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   901
8560
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   902
procedure DrawTextureFromRect(X, Y: LongInt; r: PSDL_Rect; SourceTexture: PTexture); inline;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   903
begin
8560
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   904
DrawTextureFromRectDir(X, Y, r^.w, r^.h, r, SourceTexture, 1)
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   905
end;
8833
c13ebed437cb update webgl branch
koda
parents: 8330 8626
diff changeset
   906
8560
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   907
procedure DrawTextureFromRect(X, Y, W, H: LongInt; r: PSDL_Rect; SourceTexture: PTexture); inline;
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   908
begin
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   909
DrawTextureFromRectDir(X, Y, W, H, r, SourceTexture, 1)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   910
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   911
8560
134a098235fa Messing around w/ Freezer
nemo
parents: 8145
diff changeset
   912
procedure DrawTextureFromRectDir(X, Y, W, H: LongInt; r: PSDL_Rect; SourceTexture: PTexture; Dir: LongInt);
10324
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   913
var _l, _r, _t, _b: real;
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   914
    xw, yh: LongInt;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   915
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   916
if (SourceTexture^.h = 0) or (SourceTexture^.w = 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   917
    exit;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   918
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   919
{if isDxAreaOffscreen(X, W) <> 0 then
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   920
    exit;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   921
if isDyAreaOffscreen(Y, H) <> 0 then
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   922
    exit;}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   923
5565
1a326ba319c9 smaller code cleanup
koda
parents: 5561
diff changeset
   924
// do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs)
10311
30b5fab302f6 tweak engine segfault capabilities
sheepluva
parents: 10309
diff changeset
   925
if (abs(X) > W) and ((abs(X + W / 2) - W / 2) * 2 > ViewWidth) then
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   926
    exit;
10311
30b5fab302f6 tweak engine segfault capabilities
sheepluva
parents: 10309
diff changeset
   927
if (abs(Y) > H) and ((abs(Y + H / 2 - (0.5 * cScreenHeight)) - H / 2) * 2 > ViewHeight) then
30b5fab302f6 tweak engine segfault capabilities
sheepluva
parents: 10309
diff changeset
   928
    exit;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   929
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   930
_l:= r^.x / SourceTexture^.w * SourceTexture^.rx;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   931
_r:= (r^.x + r^.w) / SourceTexture^.w * SourceTexture^.rx;
10324
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   932
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   933
// if direction is mirrored, switch left and right
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   934
if Dir < 0 then
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   935
    begin
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   936
    _t:= _l;
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   937
    _l:= _r;
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   938
    _r:= _t;
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   939
    end;
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   940
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   941
_t:= r^.y / SourceTexture^.h * SourceTexture^.ry;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   942
_b:= (r^.y + r^.h) / SourceTexture^.h * SourceTexture^.ry;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   943
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   944
glBindTexture(GL_TEXTURE_2D, SourceTexture^.id);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   945
10324
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   946
xw:= X + W;
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   947
yh:= Y + H;
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   948
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   949
VertexBuffer[0].X:= X;
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   950
VertexBuffer[0].Y:= Y;
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   951
VertexBuffer[1].X:= xw;
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   952
VertexBuffer[1].Y:= Y;
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   953
VertexBuffer[2].X:= xw;
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   954
VertexBuffer[2].Y:= yh;
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   955
VertexBuffer[3].X:= X;
5d90d8ca9657 tweak code of DrawTextureFromRectDir a bit, removing issue with different x offset depending on dir. also removing the workaround wrt that issue in the frozen hog code
sheepluva
parents: 10318
diff changeset
   956
VertexBuffer[3].Y:= yh;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   957
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   958
TextureBuffer[0].X:= _l;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   959
TextureBuffer[0].Y:= _t;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   960
TextureBuffer[1].X:= _r;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   961
TextureBuffer[1].Y:= _t;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   962
TextureBuffer[2].X:= _r;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   963
TextureBuffer[2].Y:= _b;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   964
TextureBuffer[3].X:= _l;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   965
TextureBuffer[3].Y:= _b;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   966
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
   967
SetVertexPointer(@VertexBuffer[0], 4);
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
   968
SetTexCoordPointer(@TextureBuffer[0], 4);
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
   969
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   970
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   971
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   972
procedure DrawTexture(X, Y: LongInt; Texture: PTexture); inline;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   973
begin
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   974
    DrawTexture(X, Y, Texture, 1.0);
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   975
end;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   976
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   977
procedure DrawTexture(X, Y: LongInt; Texture: PTexture; Scale: GLfloat);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   978
begin
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   979
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   980
openglPushMatrix;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   981
openglTranslatef(X, Y, 0);
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   982
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   983
if Scale <> 1.0 then
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
   984
    openglScalef(Scale, Scale, 1);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   985
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   986
glBindTexture(GL_TEXTURE_2D, Texture^.id);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   987
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   988
SetVertexPointer(@Texture^.vb, Length(Texture^.vb));
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   989
SetTexCoordPointer(@Texture^.tb, Length(Texture^.vb));
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   990
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
   991
UpdateModelviewProjection;
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   992
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   993
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(Texture^.vb));
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
   994
openglPopMatrix;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   995
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   996
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   997
10020
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   998
{ this contains tweaks in order to avoid land tile borders in blurry land mode }
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
   999
procedure DrawTexture2(X, Y: LongInt; Texture: PTexture; Scale, Overlap: GLfloat);
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
  1000
var
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
  1001
    TextureBuffer: array [0..3] of TVertex2f;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
  1002
begin
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1003
openglPushMatrix;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1004
openglTranslatef(X, Y, 0);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1005
openglScalef(Scale, Scale, 1);
10020
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
  1006
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
  1007
glBindTexture(GL_TEXTURE_2D, Texture^.id);
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
  1008
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
  1009
TextureBuffer[0].X:= Texture^.tb[0].X + Overlap;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
  1010
TextureBuffer[0].Y:= Texture^.tb[0].Y + Overlap;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
  1011
TextureBuffer[1].X:= Texture^.tb[1].X - Overlap;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
  1012
TextureBuffer[1].Y:= Texture^.tb[1].Y + Overlap;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
  1013
TextureBuffer[2].X:= Texture^.tb[2].X - Overlap;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
  1014
TextureBuffer[2].Y:= Texture^.tb[2].Y - Overlap;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
  1015
TextureBuffer[3].X:= Texture^.tb[3].X + Overlap;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
  1016
TextureBuffer[3].Y:= Texture^.tb[3].Y - Overlap;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
  1017
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1018
SetVertexPointer(@Texture^.vb, 4);
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1019
SetTexCoordPointer(@TextureBuffer, 4);
10266
a90a55ec5b98 some minor tweaks and stuff
sheepluva
parents: 10255
diff changeset
  1020
a90a55ec5b98 some minor tweaks and stuff
sheepluva
parents: 10255
diff changeset
  1021
UpdateModelviewProjection;
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1022
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1023
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1024
openglPopMatrix;
10020
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
  1025
end;
67e127027af6 small tweak/hax for blurry land to make tile borders vanish (when clamping is off)
sheepluva
parents: 9998
diff changeset
  1026
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1027
procedure DrawTextureF(Texture: PTexture; Scale: GLfloat; X, Y, Frame, Dir, w, h: LongInt);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1028
begin
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
  1029
    DrawTextureRotatedF(Texture, Scale, 0, 0, X, Y, Frame, Dir, w, h, 0)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1030
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1031
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
  1032
procedure DrawTextureRotatedF(Texture: PTexture; Scale, OffsetX, OffsetY: GLfloat; X, Y, Frame, Dir, w, h: LongInt; Angle: real);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1033
var ft, fb, fl, fr: GLfloat;
10301
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1034
    hw, hh, nx, ny: LongInt;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1035
begin
10431
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1036
// visibility check only under trivial conditions
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1037
if (Scale <= 1) then
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1038
    begin
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1039
    if Angle <> 0  then
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1040
        begin
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1041
        if (OffsetX = 0) and (OffsetY = 0) then
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1042
            begin
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1043
            // sized doubled because the sprite might occupy up to 1.4 * of it's
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1044
            // original size in each dimension, because it is rotated
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1045
            if isDxAreaOffscreen(X - w, 2 * w) <> 0 then
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1046
                exit;
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1047
            if isDYAreaOffscreen(Y - h, 2 * h) <> 0 then
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1048
                exit;
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1049
            end;
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1050
        end
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1051
    else
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1052
        begin
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1053
        if isDxAreaOffscreen(X + dir * trunc(OffsetX) - w div 2, w) <> 0 then
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1054
            exit;
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1055
        if isDYAreaOffscreen(Y + trunc(OffsetY) - h div 2, h) <> 0 then
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1056
            exit;
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1057
        end;
d8830bd7cb24 another small rendering tweak/fix
sheepluva
parents: 10429
diff changeset
  1058
    end;
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1059
10311
30b5fab302f6 tweak engine segfault capabilities
sheepluva
parents: 10309
diff changeset
  1060
{
5565
1a326ba319c9 smaller code cleanup
koda
parents: 5561
diff changeset
  1061
// do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs)
10311
30b5fab302f6 tweak engine segfault capabilities
sheepluva
parents: 10309
diff changeset
  1062
if (abs(X) > W) and ((abs(X + dir * OffsetX) - W / 2) * 2 > ViewWidth) then
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1063
    exit;
10311
30b5fab302f6 tweak engine segfault capabilities
sheepluva
parents: 10309
diff changeset
  1064
if (abs(Y) > H) and ((abs(Y + OffsetY - (cScreenHeight / 2)) - W / 2) * 2 > ViewHeight) then
30b5fab302f6 tweak engine segfault capabilities
sheepluva
parents: 10309
diff changeset
  1065
    exit;
30b5fab302f6 tweak engine segfault capabilities
sheepluva
parents: 10309
diff changeset
  1066
}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1067
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1068
openglPushMatrix;
10301
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1069
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1070
openglTranslatef(X, Y, 0);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1071
6323
c1aa6a3c84a7 Dir should not be 0, but set it to 1 if 0 in case I missed some other place this was done. Also correct cloud scaling.
nemo
parents: 6322
diff changeset
  1072
if Dir = 0 then Dir:= 1;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1073
10301
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1074
if Angle <> 0 then
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1075
    openglRotatef(Angle, 0, 0, Dir);
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1076
10301
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1077
if (OffsetX <> 0) or (OffsetY <> 0) then
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1078
    openglTranslatef(Dir*OffsetX, OffsetY, 0);
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1079
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1080
if Scale <> 1.0 then
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1081
    openglScalef(Scale, Scale, 1);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1082
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1083
// Any reason for this call? And why only in t direction, not s?
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1084
//glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1085
10301
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1086
if Dir > 0 then
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1087
    hw:=  w div 2
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1088
else
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1089
    hw:= -w div 2;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1090
10301
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1091
hh:= h div 2;
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1092
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1093
nx:= Texture^.w div w; // number of horizontal frames
10311
30b5fab302f6 tweak engine segfault capabilities
sheepluva
parents: 10309
diff changeset
  1094
if nx = 0 then nx:= 1; // one frame is minimum
10301
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1095
ny:= Texture^.h div h; // number of vertical frames
10311
30b5fab302f6 tweak engine segfault capabilities
sheepluva
parents: 10309
diff changeset
  1096
if ny = 0 then ny:= 1;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1097
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1098
ft:= (Frame mod ny) * Texture^.ry / ny;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1099
fb:= ((Frame mod ny) + 1) * Texture^.ry / ny;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1100
fl:= (Frame div ny) * Texture^.rx / nx;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1101
fr:= ((Frame div ny) + 1) * Texture^.rx / nx;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1102
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1103
glBindTexture(GL_TEXTURE_2D, Texture^.id);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1104
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1105
VertexBuffer[0].X:= -hw;
10301
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1106
VertexBuffer[0].Y:= -hh;
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1107
VertexBuffer[1].X:=  hw;
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1108
VertexBuffer[1].Y:= -hh;
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1109
VertexBuffer[2].X:=  hw;
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1110
VertexBuffer[2].Y:=  hh;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1111
VertexBuffer[3].X:= -hw;
10301
6a225b469eef some rendering tweaks
sheepluva
parents: 10276
diff changeset
  1112
VertexBuffer[3].Y:=  hh;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1113
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1114
TextureBuffer[0].X:= fl;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1115
TextureBuffer[0].Y:= ft;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1116
TextureBuffer[1].X:= fr;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1117
TextureBuffer[1].Y:= ft;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1118
TextureBuffer[2].X:= fr;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1119
TextureBuffer[2].Y:= fb;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1120
TextureBuffer[3].X:= fl;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1121
TextureBuffer[3].Y:= fb;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1122
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1123
SetVertexPointer(@VertexBuffer[0], 4);
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1124
SetTexCoordPointer(@TextureBuffer[0], 4);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1125
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1126
UpdateModelviewProjection;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1127
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1128
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1129
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1130
openglPopMatrix;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1131
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1132
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1133
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
  1134
procedure DrawSpriteRotated(Sprite: TSprite; X, Y, Dir: LongInt; Angle: real);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1135
begin
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
  1136
    DrawTextureRotated(SpritesData[Sprite].Texture,
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1137
        SpritesData[Sprite].Width,
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1138
        SpritesData[Sprite].Height,
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1139
        X, Y, Dir, Angle)
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1140
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1141
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
  1142
procedure DrawSpriteRotatedF(Sprite: TSprite; X, Y, Frame, Dir: LongInt; Angle: real);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1143
begin
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1144
10312
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1145
if Angle <> 0  then
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1146
    begin
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1147
    // sized doubled because the sprite might occupy up to 1.4 * of it's
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1148
    // original size in each dimension, because it is rotated
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1149
    if isDxAreaOffscreen(X - SpritesData[Sprite].Width, 2 * SpritesData[Sprite].Width) <> 0 then
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1150
        exit;
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1151
    if isDYAreaOffscreen(Y - SpritesData[Sprite].Height, 2 * SpritesData[Sprite].Height) <> 0 then
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1152
        exit;
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1153
    end
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1154
else
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1155
    begin
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1156
    if isDxAreaOffscreen(X - SpritesData[Sprite].Width div 2, SpritesData[Sprite].Width) <> 0 then
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1157
        exit;
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1158
    if isDYAreaOffscreen(Y - SpritesData[Sprite].Height div 2 , SpritesData[Sprite].Height) <> 0 then
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1159
        exit;
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1160
    end;
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1161
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1162
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1163
openglPushMatrix;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1164
openglTranslatef(X, Y, 0);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1165
10312
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1166
// mirror
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1167
if Dir < 0 then
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1168
    openglScalef(-1.0, 1.0, 1.0);
10312
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1169
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1170
// apply angle after (conditional) mirroring
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1171
if Angle <> 0  then
eda8d563f677 various tweaks
sheepluva
parents: 10311
diff changeset
  1172
    openglRotatef(Angle, 0, 0, 1);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1173
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1174
DrawSprite(Sprite, -SpritesData[Sprite].Width div 2, -SpritesData[Sprite].Height div 2, Frame);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1175
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1176
openglPopMatrix;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1177
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1178
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1179
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
  1180
procedure DrawTextureRotated(Texture: PTexture; hw, hh, X, Y, Dir: LongInt; Angle: real);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1181
begin
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1182
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1183
if isDxAreaOffscreen(X, 2 * hw) <> 0 then
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1184
    exit;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1185
if isDyAreaOffscreen(Y, 2 * hh) <> 0 then
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1186
    exit;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1187
5565
1a326ba319c9 smaller code cleanup
koda
parents: 5561
diff changeset
  1188
// do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs)
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1189
{if (abs(X) > 2 * hw) and ((abs(X) - hw) > cScreenWidth / cScaleFactor) then
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1190
    exit;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1191
if (abs(Y) > 2 * hh) and ((abs(Y - 0.5 * cScreenHeight) - hh) > cScreenHeight / cScaleFactor) then
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1192
    exit;}
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1193
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1194
openglPushMatrix;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1195
openglTranslatef(X, Y, 0);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1196
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1197
if Dir < 0 then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
  1198
    begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
  1199
    hw:= - hw;
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1200
    openglRotatef(Angle, 0, 0, -1);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
  1201
    end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
  1202
else
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1203
    openglRotatef(Angle, 0, 0, 1);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1204
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
  1205
glBindTexture(GL_TEXTURE_2D, Texture^.id);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1206
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1207
VertexBuffer[0].X:= -hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1208
VertexBuffer[0].Y:= -hh;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1209
VertexBuffer[1].X:= hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1210
VertexBuffer[1].Y:= -hh;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1211
VertexBuffer[2].X:= hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1212
VertexBuffer[2].Y:= hh;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1213
VertexBuffer[3].X:= -hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1214
VertexBuffer[3].Y:= hh;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1215
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1216
SetVertexPointer(@VertexBuffer[0], 4);
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1217
SetTexCoordPointer(@Texture^.tb, 4);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1218
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1219
UpdateModelviewProjection;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1220
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1221
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1222
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1223
openglPopMatrix;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1224
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1225
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1226
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1227
procedure DrawSprite(Sprite: TSprite; X, Y, Frame: LongInt);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1228
var row, col, numFramesFirstCol: LongInt;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1229
begin
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1230
    if SpritesData[Sprite].imageHeight = 0 then
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1231
        exit;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1232
    numFramesFirstCol:= SpritesData[Sprite].imageHeight div SpritesData[Sprite].Height;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1233
    row:= Frame mod numFramesFirstCol;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1234
    col:= Frame div numFramesFirstCol;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1235
    DrawSprite(Sprite, X, Y, col, row);
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1236
end;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1237
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1238
procedure DrawSprite(Sprite: TSprite; X, Y, FrameX, FrameY: LongInt);
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1239
var r: TSDL_Rect;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1240
begin
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1241
    r.x:= FrameX * SpritesData[Sprite].Width;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1242
    r.w:= SpritesData[Sprite].Width;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1243
    r.y:= FrameY * SpritesData[Sprite].Height;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1244
    r.h:= SpritesData[Sprite].Height;
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
  1245
    DrawTextureFromRect(X, Y, @r, SpritesData[Sprite].Texture)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1246
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1247
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1248
procedure DrawSpriteClipped(Sprite: TSprite; X, Y, TopY, RightX, BottomY, LeftX: LongInt);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1249
var r: TSDL_Rect;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1250
begin
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1251
r.x:= 0;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1252
r.y:= 0;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1253
r.w:= SpritesData[Sprite].Width;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1254
r.h:= SpritesData[Sprite].Height;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1255
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1256
if (X < LeftX) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1257
    r.x:= LeftX - X;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1258
if (Y < TopY) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1259
    r.y:= TopY - Y;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1260
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1261
if (Y + SpritesData[Sprite].Height > BottomY) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1262
    r.h:= BottomY - Y + 1;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1263
if (X + SpritesData[Sprite].Width > RightX) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1264
    r.w:= RightX - X + 1;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1265
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9950
diff changeset
  1266
if (r.h < r.y) or (r.w < r.x) then
9792
59cde1e53ca5 This seems to be enough to fix the bug with sprGirder rendered in stripe
unc0rr
parents: 9666
diff changeset
  1267
    exit;
59cde1e53ca5 This seems to be enough to fix the bug with sprGirder rendered in stripe
unc0rr
parents: 9666
diff changeset
  1268
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1269
dec(r.h, r.y);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1270
dec(r.w, r.x);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1271
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
  1272
DrawTextureFromRect(X + r.x, Y + r.y, @r, SpritesData[Sprite].Texture)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1273
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1274
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
  1275
procedure DrawTextureCentered(X, Top: LongInt; Source: PTexture);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1276
var scale: GLfloat;
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1277
    left : LongInt;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1278
begin
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1279
    // scale down if larger than screen
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1280
    if (Source^.w + 20) > cScreenWidth then
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1281
        begin
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1282
        scale:= cScreenWidth / (Source^.w + 20);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1283
        DrawTexture(X - round(Source^.w * scale) div 2, Top, Source, scale);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1284
        end
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1285
    else
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1286
        begin
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1287
        left:= X - Source^.w div 2;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1288
        if (not isAreaOffscreen(left, Top, Source^.w, Source^.h)) then
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1289
            DrawTexture(left, Top, Source);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1290
        end;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1291
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1292
9557
a5005b7ca305 differentiate borders a bit
nemo
parents: 9080
diff changeset
  1293
procedure DrawLine(X0, Y0, X1, Y1, Width: Single; color: LongWord); inline;
a5005b7ca305 differentiate borders a bit
nemo
parents: 9080
diff changeset
  1294
begin
a5005b7ca305 differentiate borders a bit
nemo
parents: 9080
diff changeset
  1295
DrawLine(X0, Y0, X1, Y1, Width, (color shr 24) and $FF, (color shr 16) and $FF, (color shr 8) and $FF, color and $FF)
a5005b7ca305 differentiate borders a bit
nemo
parents: 9080
diff changeset
  1296
end;
a5005b7ca305 differentiate borders a bit
nemo
parents: 9080
diff changeset
  1297
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1298
procedure DrawLine(X0, Y0, X1, Y1, Width: Single; r, g, b, a: Byte);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1299
begin
10360
c243b6a8ad9a some adjustments and support for mirrored world rendering. disabled atm though, I think it is more confusing than helping
sheepluva
parents: 10354
diff changeset
  1300
    openglPushMatrix();
c243b6a8ad9a some adjustments and support for mirrored world rendering. disabled atm though, I think it is more confusing than helping
sheepluva
parents: 10354
diff changeset
  1301
    openglTranslatef(WorldDx, WorldDy, 0);
c243b6a8ad9a some adjustments and support for mirrored world rendering. disabled atm though, I think it is more confusing than helping
sheepluva
parents: 10354
diff changeset
  1302
c243b6a8ad9a some adjustments and support for mirrored world rendering. disabled atm though, I think it is more confusing than helping
sheepluva
parents: 10354
diff changeset
  1303
    UpdateModelviewProjection;
c243b6a8ad9a some adjustments and support for mirrored world rendering. disabled atm though, I think it is more confusing than helping
sheepluva
parents: 10354
diff changeset
  1304
c243b6a8ad9a some adjustments and support for mirrored world rendering. disabled atm though, I think it is more confusing than helping
sheepluva
parents: 10354
diff changeset
  1305
    DrawLineOnScreen(X0, Y0, X1, Y1, Width, r, g, b, a);
c243b6a8ad9a some adjustments and support for mirrored world rendering. disabled atm though, I think it is more confusing than helping
sheepluva
parents: 10354
diff changeset
  1306
c243b6a8ad9a some adjustments and support for mirrored world rendering. disabled atm though, I think it is more confusing than helping
sheepluva
parents: 10354
diff changeset
  1307
    openglPopMatrix();
c243b6a8ad9a some adjustments and support for mirrored world rendering. disabled atm though, I think it is more confusing than helping
sheepluva
parents: 10354
diff changeset
  1308
end;
c243b6a8ad9a some adjustments and support for mirrored world rendering. disabled atm though, I think it is more confusing than helping
sheepluva
parents: 10354
diff changeset
  1309
c243b6a8ad9a some adjustments and support for mirrored world rendering. disabled atm though, I think it is more confusing than helping
sheepluva
parents: 10354
diff changeset
  1310
procedure DrawLineOnScreen(X0, Y0, X1, Y1, Width: Single; r, g, b, a: Byte);
c243b6a8ad9a some adjustments and support for mirrored world rendering. disabled atm though, I think it is more confusing than helping
sheepluva
parents: 10354
diff changeset
  1311
begin
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1312
    glEnable(GL_LINE_SMOOTH);
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1313
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1314
    EnableTexture(False);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1315
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1316
    glLineWidth(Width);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1317
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1318
    Tint(r, g, b, a);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1319
    VertexBuffer[0].X:= X0;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1320
    VertexBuffer[0].Y:= Y0;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1321
    VertexBuffer[1].X:= X1;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1322
    VertexBuffer[1].Y:= Y1;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1323
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1324
    SetVertexPointer(@VertexBuffer[0], 2);
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1325
    glDrawArrays(GL_LINES, 0, 2);
10360
c243b6a8ad9a some adjustments and support for mirrored world rendering. disabled atm though, I think it is more confusing than helping
sheepluva
parents: 10354
diff changeset
  1326
    untint();
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1327
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1328
    EnableTexture(True);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1329
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1330
    glDisable(GL_LINE_SMOOTH);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1331
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1332
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1333
procedure DrawRect(rect: TSDL_Rect; r, g, b, a: Byte; Fill: boolean);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1334
begin
5565
1a326ba319c9 smaller code cleanup
koda
parents: 5561
diff changeset
  1335
// do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs)
10311
30b5fab302f6 tweak engine segfault capabilities
sheepluva
parents: 10309
diff changeset
  1336
if (abs(rect.x) > rect.w) and ((abs(rect.x + rect.w / 2) - rect.w / 2) * 2 > ViewWidth) then
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1337
    exit;
10311
30b5fab302f6 tweak engine segfault capabilities
sheepluva
parents: 10309
diff changeset
  1338
if (abs(rect.y) > rect.h) and ((abs(rect.y + rect.h / 2 - (cScreenHeight / 2)) - rect.h / 2) * 2 > ViewHeight) then
30b5fab302f6 tweak engine segfault capabilities
sheepluva
parents: 10309
diff changeset
  1339
    exit;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1340
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1341
EnableTexture(False);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1342
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1343
Tint(r, g, b, a);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1344
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1345
with rect do
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1346
begin
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1347
    VertexBuffer[0].X:= x;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1348
    VertexBuffer[0].Y:= y;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1349
    VertexBuffer[1].X:= x + w;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1350
    VertexBuffer[1].Y:= y;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1351
    VertexBuffer[2].X:= x + w;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1352
    VertexBuffer[2].Y:= y + h;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1353
    VertexBuffer[3].X:= x;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1354
    VertexBuffer[3].Y:= y + h;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1355
end;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1356
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1357
SetVertexPointer(@VertexBuffer[0], 4);
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1358
if Fill then
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1359
    glDrawArrays(GL_TRIANGLE_FAN, 0, 4)
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1360
else
10328
1eaae604d7a4 more tweaking
sheepluva
parents: 10327
diff changeset
  1361
    begin
1eaae604d7a4 more tweaking
sheepluva
parents: 10327
diff changeset
  1362
    glLineWidth(1);
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1363
    glDrawArrays(GL_LINE_LOOP, 0, 4);
10328
1eaae604d7a4 more tweaking
sheepluva
parents: 10327
diff changeset
  1364
    end;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1365
9666
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
  1366
untint;
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1367
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1368
EnableTexture(True);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1369
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1370
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1371
8330
aaefa587e277 update branch with default
koda
parents: 8026 8145
diff changeset
  1372
procedure DrawCircle(X, Y, Radius, Width: LongInt; r, g, b, a: Byte);
4451
1c342980b4aa trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents: 4420
diff changeset
  1373
begin
1c342980b4aa trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents: 4420
diff changeset
  1374
    Tint(r, g, b, a);
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9950
diff changeset
  1375
    DrawCircle(X, Y, Radius, Width);
9666
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
  1376
    untint;
4451
1c342980b4aa trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents: 4420
diff changeset
  1377
end;
1c342980b4aa trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents: 4420
diff changeset
  1378
8330
aaefa587e277 update branch with default
koda
parents: 8026 8145
diff changeset
  1379
procedure DrawCircle(X, Y, Radius, Width: LongInt);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1380
var
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1381
    i: LongInt;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1382
begin
10328
1eaae604d7a4 more tweaking
sheepluva
parents: 10327
diff changeset
  1383
    i:= Radius + Width;
1eaae604d7a4 more tweaking
sheepluva
parents: 10327
diff changeset
  1384
    if isDxAreaOffscreen(X - i, 2 * i) <> 0 then
1eaae604d7a4 more tweaking
sheepluva
parents: 10327
diff changeset
  1385
        exit;
1eaae604d7a4 more tweaking
sheepluva
parents: 10327
diff changeset
  1386
    if isDyAreaOffscreen(Y - i, 2 * i) <> 0 then
1eaae604d7a4 more tweaking
sheepluva
parents: 10327
diff changeset
  1387
        exit;
1eaae604d7a4 more tweaking
sheepluva
parents: 10327
diff changeset
  1388
5561
dfbe55237c64 Shrink number of circle points to 60, reenable seduction circle (no longer crashes)
nemo
parents: 5559
diff changeset
  1389
    for i := 0 to 59 do begin
10328
1eaae604d7a4 more tweaking
sheepluva
parents: 10327
diff changeset
  1390
        VertexBuffer[i].X := X + Radius*cos(i*pi/30);
1eaae604d7a4 more tweaking
sheepluva
parents: 10327
diff changeset
  1391
        VertexBuffer[i].Y := Y + Radius*sin(i*pi/30);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1392
    end;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1393
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1394
    EnableTexture(False);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1395
    glEnable(GL_LINE_SMOOTH);
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1396
    //openglPushMatrix;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1397
    glLineWidth(Width);
10328
1eaae604d7a4 more tweaking
sheepluva
parents: 10327
diff changeset
  1398
    SetVertexPointer(@VertexBuffer[0], 60);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1399
    glDrawArrays(GL_LINE_LOOP, 0, 60);
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1400
    //openglPopMatrix;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1401
    EnableTexture(True);
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1402
    glDisable(GL_LINE_SMOOTH);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1403
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1404
10871
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1405
procedure DrawCircleFilled(X, Y, Radius: LongInt; r, g, b, a: Byte);
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1406
var
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1407
    i: LongInt;
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1408
begin
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1409
    VertexBuffer[0].X := X;
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1410
    VertexBuffer[0].Y := Y;
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1411
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1412
    for i := 1 to 19 do begin
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1413
        VertexBuffer[i].X := X + Radius*cos(i*pi/9);
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1414
        VertexBuffer[i].Y := Y + Radius*sin(i*pi/9);
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1415
    end;
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1416
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1417
    EnableTexture(False);
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1418
    Tint(r, g, b, a);
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1419
    SetVertexPointer(@VertexBuffer[0], 20);
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1420
    glDrawArrays(GL_TRIANGLE_FAN, 0, 20);
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1421
    Untint();
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1422
    EnableTexture(True);
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1423
end;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1424
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1425
procedure DrawHedgehog(X, Y: LongInt; Dir: LongInt; Pos, Step: LongWord; Angle: real);
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1426
const VertexBuffer: array [0..3] of TVertex2f = (
7069
bcf9d8e64e92 pas2c stuff again
unc0rr
parents: 7028
diff changeset
  1427
        (X: -16; Y: -16),
bcf9d8e64e92 pas2c stuff again
unc0rr
parents: 7028
diff changeset
  1428
        (X:  16; Y: -16),
bcf9d8e64e92 pas2c stuff again
unc0rr
parents: 7028
diff changeset
  1429
        (X:  16; Y:  16),
bcf9d8e64e92 pas2c stuff again
unc0rr
parents: 7028
diff changeset
  1430
        (X: -16; Y:  16));
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1431
var l, r, t, b: real;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1432
begin
5565
1a326ba319c9 smaller code cleanup
koda
parents: 5561
diff changeset
  1433
    // do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs)
10311
30b5fab302f6 tweak engine segfault capabilities
sheepluva
parents: 10309
diff changeset
  1434
    if (abs(X) > 32) and ((abs(X) - 16) * 2 > ViewWidth) then
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1435
        exit;
10311
30b5fab302f6 tweak engine segfault capabilities
sheepluva
parents: 10309
diff changeset
  1436
    if (abs(Y) > 32) and ((abs(Y - cScreenHeight / 2) - 16) * 2 > ViewHeight) then
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1437
        exit;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1438
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1439
    t:= Pos * 32 / HHTexture^.h;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1440
    b:= (Pos + 1) * 32 / HHTexture^.h;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1441
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1442
    if Dir = -1 then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
  1443
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
  1444
        l:= (Step + 1) * 32 / HHTexture^.w;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
  1445
        r:= Step * 32 / HHTexture^.w
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
  1446
        end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
  1447
    else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
  1448
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
  1449
        l:= Step * 32 / HHTexture^.w;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
  1450
        r:= (Step + 1) * 32 / HHTexture^.w
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1451
    end;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1452
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1453
    openglPushMatrix();
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1454
    openglTranslatef(X, Y, 0);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1455
    openglRotatef(Angle, 0, 0, 1);
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1456
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1457
    glBindTexture(GL_TEXTURE_2D, HHTexture^.id);
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1458
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1459
    TextureBuffer[0].X:= l;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1460
    TextureBuffer[0].Y:= t;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1461
    TextureBuffer[1].X:= r;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1462
    TextureBuffer[1].Y:= t;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1463
    TextureBuffer[2].X:= r;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1464
    TextureBuffer[2].Y:= b;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1465
    TextureBuffer[3].X:= l;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1466
    TextureBuffer[3].Y:= b;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1467
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1468
    SetVertexPointer(@VertexBuffer[0], 4);
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1469
    SetTexCoordPointer(@TextureBuffer[0], 4);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1470
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1471
    UpdateModelviewProjection;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1472
10327
c3770d87311b reuse buffers
sheepluva
parents: 10326
diff changeset
  1473
    glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1474
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1475
    openglPopMatrix;
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1476
end;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1477
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1478
procedure DrawScreenWidget(widget: POnScreenWidget);
6992
b8f3d8991e92 marked a couple of functions as inline
koda
parents: 6986
diff changeset
  1479
{$IFDEF USE_TOUCH_INTERFACE}
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1480
var alpha: byte = $FF;
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1481
begin
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1482
with widget^ do
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1483
    begin
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1484
    if (fadeAnimStart <> 0) then
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1485
        begin
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1486
        if RealTicks > (fadeAnimStart + FADE_ANIM_TIME) then
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1487
            fadeAnimStart:= 0
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1488
        else
8330
aaefa587e277 update branch with default
koda
parents: 8026 8145
diff changeset
  1489
            if show then
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1490
                alpha:= Byte(trunc((RealTicks - fadeAnimStart)/FADE_ANIM_TIME * $FF))
8330
aaefa587e277 update branch with default
koda
parents: 8026 8145
diff changeset
  1491
            else
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1492
                alpha:= Byte($FF - trunc((RealTicks - fadeAnimStart)/FADE_ANIM_TIME * $FF));
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1493
        end;
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1494
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1495
    with moveAnim do
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1496
        if animate then
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1497
            if RealTicks > (startTime + MOVE_ANIM_TIME) then
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1498
                begin
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1499
                startTime:= 0;
6710
42504695122d fixed the active region on widgets when they are animated, added active.x:= in uWorld too
Xeli
parents: 6700
diff changeset
  1500
                animate:= false;
6695
32de8965c62c refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents: 6689
diff changeset
  1501
                frame.x:= target.x;
32de8965c62c refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents: 6689
diff changeset
  1502
                frame.y:= target.y;
6710
42504695122d fixed the active region on widgets when they are animated, added active.x:= in uWorld too
Xeli
parents: 6700
diff changeset
  1503
                active.x:= active.x + (target.x - source.x);
42504695122d fixed the active region on widgets when they are animated, added active.x:= in uWorld too
Xeli
parents: 6700
diff changeset
  1504
                active.y:= active.y + (target.y - source.y);
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1505
                end
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1506
            else
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1507
                begin
6695
32de8965c62c refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents: 6689
diff changeset
  1508
                frame.x:= source.x + Round((target.x - source.x) * ((RealTicks - startTime) / MOVE_ANIM_TIME));
32de8965c62c refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents: 6689
diff changeset
  1509
                frame.y:= source.y + Round((target.y - source.y) * ((RealTicks - startTime) / MOVE_ANIM_TIME));
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1510
                end;
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1511
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1512
    if show or (fadeAnimStart <> 0) then
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1513
        begin
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1514
        Tint($FF, $FF, $FF, alpha);
6695
32de8965c62c refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents: 6689
diff changeset
  1515
        DrawTexture(frame.x, frame.y, spritesData[sprite].Texture, buttonScale);
9666
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
  1516
        untint;
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1517
        end;
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1518
    end;
6992
b8f3d8991e92 marked a couple of functions as inline
koda
parents: 6986
diff changeset
  1519
{$ELSE}
b8f3d8991e92 marked a couple of functions as inline
koda
parents: 6986
diff changeset
  1520
begin
b8f3d8991e92 marked a couple of functions as inline
koda
parents: 6986
diff changeset
  1521
widget:= widget; // avoid hint
6689
98a239848ba2 wops, added an extra USE_TOUCH_INTERFACE
Xeli
parents: 6688
diff changeset
  1522
{$ENDIF}
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
  1523
end;
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
  1524
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1525
procedure BeginWater;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1526
begin
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1527
{$IFDEF GL2}
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1528
    glUseProgram(shaderWater);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1529
    uCurrentMVPLocation:=uWaterMVPLocation;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1530
    UpdateModelviewProjection;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1531
{$ENDIF}
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1532
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1533
    openglUseColorOnly(true);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1534
end;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1535
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1536
procedure EndWater;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1537
begin
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1538
{$IFDEF GL2}
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1539
    glUseProgram(shaderMain);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1540
    uCurrentMVPLocation:=uMainMVPLocation;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1541
    UpdateModelviewProjection;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1542
{$ENDIF}
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1543
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1544
    openglUseColorOnly(false);
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1545
end;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1546
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1547
procedure PrepareVbForWater(
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1548
    WithWalls: Boolean;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1549
    InTopY, OutTopY, InLeftX, OutLeftX, InRightX, OutRightX, BottomY: LongInt;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1550
    out first, count: LongInt);
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1551
10331
cb6c33839d2a cleanup and lol
sheepluva
parents: 10330
diff changeset
  1552
var firsti, afteri, lol: LongInt;
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1553
begin
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1554
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1555
    // We will draw both bottom water and the water walls with a single call,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1556
    // by rendering a GL_TRIANGLE_STRIP of eight points.
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1557
    //
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1558
    // GL_TRIANGLE_STRIP works like this: "always create triangle between
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1559
    // newest point and the two points that were specified before it."
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1560
    //
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1561
    // To get the result we want we will order the points like this:
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1562
    //                                                                     ^ -Y
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1563
    //                                                                     |
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1564
    //       0-------1         7-------6   <--------------------- OutTopY -|
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1565
    //       |      /|         |     _/|                                   |
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1566
    //       |     / |         |    /  |                                   |
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1567
    //       |    /  |         |  _/   |                                   |
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1568
    //       |   /   |         | /     |                                   |
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1569
    //       |  /  _.3---------5{      |   <--------------------- InTopY --|
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1570
    //       | / _/   `---.___   `--._ |                                   |
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1571
    //       |/_/             `---.___\|                                   |
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1572
    //       2-------------------------4   <--------------------- BottomY -|
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1573
    //                                                                     |
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1574
    //       ^       ^         ^       ^                                   V +Y
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1575
    //       |       |         |       |
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1576
    //       |       |         |       |
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1577
    //       |       |         |       |
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1578
    //       |       |         |       |
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1579
    //       |       |         |       |
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1580
    //       |       |         |       |
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1581
    //       |       |         |       |
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1582
    //  OutLeftX  InLeftX  InRightX  OutRightX
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1583
    //       |       |         |       |
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1584
    // <---------------------------------------->
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1585
    //     -X                              +X
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1586
    //
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1587
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1588
firsti:= -1;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1589
afteri:=  0;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1590
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1591
if InTopY < 0 then
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1592
    InTopY:= 0;
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1593
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1594
if not WithWalls then
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1595
    begin
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1596
    // if no walls are needed, then bottom water surface spans full length
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1597
    InLeftX := OutLeftX;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1598
    InRightX:= OutRightX;
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1599
    end
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1600
else
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1601
    begin
10873
84c00d1127d6 still messing with rendering
sheepluva
parents: 10871
diff changeset
  1602
84c00d1127d6 still messing with rendering
sheepluva
parents: 10871
diff changeset
  1603
    // animate water walls raise animation at start of game
84c00d1127d6 still messing with rendering
sheepluva
parents: 10871
diff changeset
  1604
    if GameTicks < 2000 then
84c00d1127d6 still messing with rendering
sheepluva
parents: 10871
diff changeset
  1605
        lol:= 2000 - GameTicks
84c00d1127d6 still messing with rendering
sheepluva
parents: 10871
diff changeset
  1606
    else
84c00d1127d6 still messing with rendering
sheepluva
parents: 10871
diff changeset
  1607
        lol:= 0;
84c00d1127d6 still messing with rendering
sheepluva
parents: 10871
diff changeset
  1608
10333
e1253205eb7e fix search&replace whoopsy
sheepluva
parents: 10331
diff changeset
  1609
    if InLeftX > ViewLeftX then
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1610
        begin
10331
cb6c33839d2a cleanup and lol
sheepluva
parents: 10330
diff changeset
  1611
        VertexBuffer[0].X:= OutLeftX - lol;
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1612
        VertexBuffer[0].Y:= OutTopY;
10331
cb6c33839d2a cleanup and lol
sheepluva
parents: 10330
diff changeset
  1613
        VertexBuffer[1].X:= InLeftX - lol;
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1614
        VertexBuffer[1].Y:= OutTopY;
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1615
        // shares vertices 2 and 3 with bottom water
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1616
        firsti:= 0;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1617
        afteri:= 4;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1618
        end;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1619
10333
e1253205eb7e fix search&replace whoopsy
sheepluva
parents: 10331
diff changeset
  1620
    if InRightX < ViewRightX then
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1621
        begin
10331
cb6c33839d2a cleanup and lol
sheepluva
parents: 10330
diff changeset
  1622
        VertexBuffer[6].X:= OutRightX + lol;
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1623
        VertexBuffer[6].Y:= OutTopY;
10331
cb6c33839d2a cleanup and lol
sheepluva
parents: 10330
diff changeset
  1624
        VertexBuffer[7].X:= InRightX + lol;
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1625
        VertexBuffer[7].Y:= OutTopY;
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1626
        // shares vertices 4 and 5 with bottom water
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1627
        if firsti < 0 then
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1628
            firsti:= 4;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1629
        afteri:= 8;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1630
        end;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1631
    end;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1632
10333
e1253205eb7e fix search&replace whoopsy
sheepluva
parents: 10331
diff changeset
  1633
if InTopY < ViewBottomY then
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1634
    begin
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1635
    // shares vertices 2-5 with water walls
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1636
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1637
    // starts at vertex 2
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1638
    if (firsti < 0) or (firsti > 2) then
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1639
        firsti:= 2;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1640
    // ends at vertex 5
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1641
    if afteri < 6 then
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1642
        afteri:= 6;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1643
    end;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1644
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1645
if firsti < 0 then
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1646
    begin
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1647
    // nothing to draw at all!
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1648
    first:= -1;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1649
    count:= 0;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1650
    exit;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1651
    end;
10302
ea0b0e2efd95 huh? me? nono, don't mind me. I'm just here to clean up.
sheepluva
parents: 10301
diff changeset
  1652
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1653
if firsti < 4 then
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1654
    begin
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1655
    VertexBuffer[2].X:= OutLeftX;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1656
    VertexBuffer[2].Y:= BottomY;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1657
    VertexBuffer[3].X:= InLeftX;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1658
    VertexBuffer[3].Y:= InTopY;
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1659
    end;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1660
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1661
if afteri > 4 then
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1662
    begin
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1663
    VertexBuffer[4].X:= OutRightX;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1664
    VertexBuffer[4].Y:= BottomY;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1665
    VertexBuffer[5].X:= InRightX;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1666
    VertexBuffer[5].Y:= InTopY;
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1667
    end;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1668
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1669
// first index to draw in vertex buffer
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1670
first:= firsti;
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1671
// number of points to draw
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1672
count:= afteri - firsti;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1673
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1674
end;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1675
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1676
procedure DrawWater(Alpha: byte; OffsetY, OffsetX: LongInt);
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1677
var first, count: LongInt;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1678
begin
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1679
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1680
if (WorldEdge <> weSea) then
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1681
    PrepareVbForWater(false,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1682
        OffsetY + WorldDy + cWaterLine, 0,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1683
        0, ViewLeftX,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1684
        0, ViewRightX,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1685
        ViewBottomY,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1686
        first, count)
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1687
else
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1688
    PrepareVbForWater(true,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1689
        OffsetY + WorldDy + cWaterLine, ViewTopY,
10494
0eb97cf4c78e Fix warnings given by 32-bit fpc
unC0Rr
parents: 10431
diff changeset
  1690
        LongInt(LeftX)  + WorldDx - OffsetX, ViewLeftX,
0eb97cf4c78e Fix warnings given by 32-bit fpc
unC0Rr
parents: 10431
diff changeset
  1691
        LongInt(RightX) + WorldDx + OffsetX, ViewRightX,
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1692
        ViewBottomY,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1693
        first, count);
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1694
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1695
// quit if there's nothing to draw (nothing in view)
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1696
if count < 1 then
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1697
    exit;
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1698
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1699
// drawing time
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1700
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1701
UpdateModelviewProjection;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1702
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1703
BeginWater;
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1704
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1705
if SuddenDeathDmg then
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1706
    begin // only set alpha if it differs from what we want
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1707
    if SDWaterColorArray[0].a <> Alpha then
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1708
        begin
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1709
        SDWaterColorArray[0].a := Alpha;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1710
        SDWaterColorArray[1].a := Alpha;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1711
        SDWaterColorArray[2].a := Alpha;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1712
        SDWaterColorArray[3].a := Alpha;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1713
        SDWaterColorArray[4].a := Alpha;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1714
        SDWaterColorArray[5].a := Alpha;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1715
        SDWaterColorArray[6].a := Alpha;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1716
        SDWaterColorArray[7].a := Alpha;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1717
        end;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1718
    SetColorPointer(@SDWaterColorArray[0], 8);
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1719
    end
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1720
else
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1721
    begin
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1722
    if WaterColorArray[0].a <> Alpha then
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1723
        begin
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1724
        WaterColorArray[0].a := Alpha;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1725
        WaterColorArray[1].a := Alpha;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1726
        WaterColorArray[2].a := Alpha;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1727
        WaterColorArray[3].a := Alpha;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1728
        WaterColorArray[4].a := Alpha;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1729
        WaterColorArray[5].a := Alpha;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1730
        WaterColorArray[6].a := Alpha;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1731
        WaterColorArray[7].a := Alpha;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1732
        end;
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1733
    SetColorPointer(@WaterColorArray[0], 8);
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1734
    end;
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1735
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1736
SetVertexPointer(@VertexBuffer[0], 8);
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1737
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1738
glDrawArrays(GL_TRIANGLE_STRIP, first, count);
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1739
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1740
EndWater;
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1741
10325
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1742
{$IFNDEF GL2}
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1743
// must not be Tint() as color array seems to stay active and color reset is required
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1744
glColor4ub($FF, $FF, $FF, $FF);
7315870716f2 tweak/refactor how water is drawn
sheepluva
parents: 10324
diff changeset
  1745
{$ENDIF}
10275
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1746
end;
6c91047f59b6 RAR: cleaning up a bit of the IFDEF-clusterf*ck
sheepluva
parents: 10266
diff changeset
  1747
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1748
procedure DrawWaves(Dir, dX, dY, oX: LongInt; tnt: Byte);
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1749
var first, count, topy, lx, rx, spriteHeight, spriteWidth: LongInt;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1750
    lw, nWaves, shift: GLfloat;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1751
    sprite: TSprite;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1752
begin
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1753
// note: spriteHeight is the Height of the wave sprite while
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1754
//       cWaveHeight describes how many pixels of it will be above waterline
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1755
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1756
if SuddenDeathDmg then
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1757
    sprite:= sprSDWater
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1758
else
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1759
    sprite:= sprWater;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1760
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1761
spriteHeight:= SpritesData[sprite].Height;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1762
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1763
// shift parameters by wave height
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1764
// ( ox and dy are used to create different horizontal and vertical offsets
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1765
//   between wave layers )
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1766
dY:= -cWaveHeight + dy;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1767
ox:= -cWaveHeight + ox;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1768
10494
0eb97cf4c78e Fix warnings given by 32-bit fpc
unC0Rr
parents: 10431
diff changeset
  1769
lx:= LongInt(LeftX)  + WorldDx - ox;
0eb97cf4c78e Fix warnings given by 32-bit fpc
unC0Rr
parents: 10431
diff changeset
  1770
rx:= LongInt(RightX) + WorldDx + ox;
10330
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1771
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1772
topy:= cWaterLine + WorldDy + dY;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1773
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1774
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1775
if (WorldEdge <> weSea) then
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1776
    PrepareVbForWater(false,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1777
        topy, 0,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1778
        0, ViewLeftX,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1779
        0, ViewRightX,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1780
        topy + spriteHeight,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1781
        first, count)
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1782
else
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1783
    PrepareVbForWater(true,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1784
        topy, ViewTopY,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1785
        lx, lx - spriteHeight,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1786
        rx, rx + spriteHeight,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1787
        topy + spriteHeight,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1788
        first, count);
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1789
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1790
// quit if there's nothing to draw (nothing in view)
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1791
if count < 1 then
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1792
    exit;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1793
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1794
if SuddenDeathDmg then
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1795
    Tint(LongInt(tnt) * SDWaterColorArray[1].r div 255 + 255 - tnt,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1796
         LongInt(tnt) * SDWaterColorArray[1].g div 255 + 255 - tnt,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1797
         LongInt(tnt) * SDWaterColorArray[1].b div 255 + 255 - tnt,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1798
         255
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1799
    )
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1800
else
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1801
    Tint(LongInt(tnt) * WaterColorArray[1].r div 255 + 255 - tnt,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1802
         LongInt(tnt) * WaterColorArray[1].g div 255 + 255 - tnt,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1803
         LongInt(tnt) * WaterColorArray[1].b div 255 + 255 - tnt,
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1804
         255
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1805
    );
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1806
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1807
if WorldEdge = weSea then
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1808
    begin
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1809
    lw:= playWidth;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1810
    dX:= ox;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1811
    end
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1812
else
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1813
    begin
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1814
    lw:= ViewWidth;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1815
    dx:= dx - WorldDx;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1816
    end;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1817
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1818
spriteWidth:= SpritesData[sprite].Width;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1819
nWaves:= lw / spriteWidth;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1820
    shift:= - nWaves / 2;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1821
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1822
TextureBuffer[3].X:= shift + ((LongInt(RealTicks shr 6) * Dir + dX) mod spriteWidth) / (spriteWidth - 1);
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1823
TextureBuffer[3].Y:= 0;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1824
TextureBuffer[5].X:= TextureBuffer[3].X + nWaves;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1825
TextureBuffer[5].Y:= 0;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1826
TextureBuffer[4].X:= TextureBuffer[5].X;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1827
TextureBuffer[4].Y:= SpritesData[sprite].Texture^.ry;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1828
TextureBuffer[2].X:= TextureBuffer[3].X;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1829
TextureBuffer[2].Y:= SpritesData[sprite].Texture^.ry;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1830
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1831
if (WorldEdge = weSea) then
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1832
    begin
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1833
    nWaves:= (topy - ViewTopY) / spriteWidth;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1834
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1835
    // left side
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1836
    TextureBuffer[1].X:= TextureBuffer[3].X - nWaves;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1837
    TextureBuffer[1].Y:= 0;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1838
    TextureBuffer[0].X:= TextureBuffer[1].X;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1839
    TextureBuffer[0].Y:= SpritesData[sprite].Texture^.ry;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1840
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1841
    // right side
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1842
    TextureBuffer[7].X:= TextureBuffer[5].X + nWaves;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1843
    TextureBuffer[7].Y:= 0;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1844
    TextureBuffer[6].X:= TextureBuffer[7].X;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1845
    TextureBuffer[6].Y:= SpritesData[sprite].Texture^.ry;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1846
    end;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1847
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1848
glBindTexture(GL_TEXTURE_2D, SpritesData[sprite].Texture^.id);
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1849
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1850
SetVertexPointer(@VertexBuffer[0], 8);
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1851
SetTexCoordPointer(@TextureBuffer[0], 8);
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1852
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1853
UpdateModelviewProjection;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1854
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1855
glDrawArrays(GL_TRIANGLE_STRIP, first, count);
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1856
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1857
untint;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1858
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1859
end;
3ec09243cb55 move DrawWaves to uRender
sheepluva
parents: 10328
diff changeset
  1860
10255
fdc342ebdc31 tweak untint a little (especially in connection with GrayScale)
sheepluva
parents: 10108
diff changeset
  1861
procedure openglTint(r, g, b, a: Byte); inline;
fdc342ebdc31 tweak untint a little (especially in connection with GrayScale)
sheepluva
parents: 10108
diff changeset
  1862
{$IFDEF GL2}
fdc342ebdc31 tweak untint a little (especially in connection with GrayScale)
sheepluva
parents: 10108
diff changeset
  1863
const
fdc342ebdc31 tweak untint a little (especially in connection with GrayScale)
sheepluva
parents: 10108
diff changeset
  1864
    scale:Real = 1.0/255.0;
fdc342ebdc31 tweak untint a little (especially in connection with GrayScale)
sheepluva
parents: 10108
diff changeset
  1865
{$ENDIF}
fdc342ebdc31 tweak untint a little (especially in connection with GrayScale)
sheepluva
parents: 10108
diff changeset
  1866
begin
fdc342ebdc31 tweak untint a little (especially in connection with GrayScale)
sheepluva
parents: 10108
diff changeset
  1867
    {$IFDEF GL2}
fdc342ebdc31 tweak untint a little (especially in connection with GrayScale)
sheepluva
parents: 10108
diff changeset
  1868
    glUniform4f(uMainTintLocation, r*scale, g*scale, b*scale, a*scale);
fdc342ebdc31 tweak untint a little (especially in connection with GrayScale)
sheepluva
parents: 10108
diff changeset
  1869
    {$ELSE}
fdc342ebdc31 tweak untint a little (especially in connection with GrayScale)
sheepluva
parents: 10108
diff changeset
  1870
    glColor4ub(r, g, b, a);
fdc342ebdc31 tweak untint a little (especially in connection with GrayScale)
sheepluva
parents: 10108
diff changeset
  1871
    {$ENDIF}
fdc342ebdc31 tweak untint a little (especially in connection with GrayScale)
sheepluva
parents: 10108
diff changeset
  1872
end;
fdc342ebdc31 tweak untint a little (especially in connection with GrayScale)
sheepluva
parents: 10108
diff changeset
  1873
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1874
procedure Tint(r, g, b, a: Byte); inline;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1875
var
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 7069
diff changeset
  1876
    nc, tw: Longword;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1877
begin
9557
a5005b7ca305 differentiate borders a bit
nemo
parents: 9080
diff changeset
  1878
    nc:= (r shl 24) or (g shl 16) or (b shl 8) or a;
5559
a937d43a032f Use local scope global var instead
unc0rr
parents: 5441
diff changeset
  1879
10326
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
  1880
    if nc = LastTint then
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1881
        exit;
5559
a937d43a032f Use local scope global var instead
unc0rr
parents: 5441
diff changeset
  1882
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1883
    if GrayScale then
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1884
        begin
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1885
        tw:= round(r * RGB_LUMINANCE_RED + g * RGB_LUMINANCE_GREEN + b * RGB_LUMINANCE_BLUE);
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1886
        if tw > 255 then
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1887
            tw:= 255;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1888
        r:= tw;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1889
        g:= tw;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1890
        b:= tw
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1891
        end;
5441
39962b855540 Add grayscale option for 3d, helps with colour clashing
nemo
parents: 5235
diff changeset
  1892
10255
fdc342ebdc31 tweak untint a little (especially in connection with GrayScale)
sheepluva
parents: 10108
diff changeset
  1893
    openglTint(r, g, b, a);
10326
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
  1894
    LastTint:= nc;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1895
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1896
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1897
procedure Tint(c: Longword); inline;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1898
begin
10326
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
  1899
    if c = LastTint then exit;
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
  1900
    Tint(((c shr 24) and $FF), ((c shr 16) and $FF), (c shr 8) and $FF, (c and $FF))
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1901
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1902
9666
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
  1903
procedure untint(); inline;
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
  1904
begin
10326
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
  1905
    if cWhiteColor = LastTint then exit;
10255
fdc342ebdc31 tweak untint a little (especially in connection with GrayScale)
sheepluva
parents: 10108
diff changeset
  1906
    openglTint($FF, $FF, $FF, $FF);
10326
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
  1907
    LastTint:= cWhiteColor;
9666
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
  1908
end;
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
  1909
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
  1910
procedure setTintAdd(f: boolean); inline;
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
  1911
begin
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
  1912
    if f then
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
  1913
        glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_ADD)
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
  1914
    else
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
  1915
        glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
  1916
end;
8dcb25112d96 - Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents: 9557
diff changeset
  1917
10871
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1918
procedure ChangeDepth(rm: TRenderMode; d: GLfloat);
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1919
var tmp: LongInt;
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1920
begin
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1921
{$IFNDEF USE_S3D_RENDERING}
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1922
    rm:= rm; d:= d; tmp:= tmp; // avoid hint
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1923
{$ELSE}
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1924
    d:= d / 5;
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1925
    if rm = rmDefault then
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1926
        exit
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1927
    else if rm = rmLeftEye then
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1928
        d:= -d;
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1929
    cStereoDepth:= cStereoDepth + d;
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1930
    openglTranslProjMatrix(d, 0, 0);
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1931
    tmp:= round(d / cScaleFactor * cScreenWidth);
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1932
    ViewLeftX := ViewLeftX  - tmp;
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1933
    ViewRightX:= ViewRightX - tmp;
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1934
{$ENDIF}
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1935
end;
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1936
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1937
procedure ResetDepth(rm: TRenderMode);
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1938
var tmp: LongInt;
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1939
begin
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1940
{$IFNDEF USE_S3D_RENDERING}
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1941
    rm:= rm; tmp:= tmp; // avoid hint
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1942
{$ELSE}
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1943
    if rm = rmDefault then
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1944
        exit;
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1945
    openglTranslProjMatrix(-cStereoDepth, 0, 0);
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1946
    tmp:= round(cStereoDepth / cScaleFactor * cScreenWidth);
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1947
    ViewLeftX := ViewLeftX  + tmp;
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1948
    ViewRightX:= ViewRightX + tmp;
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1949
    cStereoDepth:= 0;
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1950
{$ENDIF}
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1951
end;
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1952
570af168cc74 rendering tweaks cont.
sheepluva
parents: 10870
diff changeset
  1953
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1954
procedure initModule;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1955
begin
10326
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
  1956
    LastTint:= cWhiteColor + 1;
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
  1957
    LastColorPointer    := nil;
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
  1958
    LastTexCoordPointer := nil;
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
  1959
    LastVertexPointer   := nil;
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
  1960
{$IFDEF GL2}
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
  1961
    LastColorPointerN   :=   0;
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
  1962
    LastTexCoordPointerN:=   0;
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
  1963
    LastVertexPointerN  :=   0;
1748eed62a95 render tweaks
sheepluva
parents: 10325
diff changeset
  1964
{$ENDIF}
10304
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1965
end;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1966
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1967
procedure freeModule;
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1968
begin
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1969
{$IFDEF GL2}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1970
    glDeleteProgram(shaderMain);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1971
    glDeleteProgram(shaderWater);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1972
    glDeleteBuffers(1, @vBuffer);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1973
    glDeleteBuffers(1, @tBuffer);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1974
    glDeleteBuffers(1, @cBuffer);
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1975
{$ENDIF}
7e40820b7ed6 fix gl2 build, further rendering cleanup WIP, also new chat command: /debugvl
sheepluva
parents: 10302
diff changeset
  1976
end;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
  1977
end.