# HG changeset patch
# User unc0rr
# Date 1237214595 0
# Node ID fdacad5d0accf1c9bfa8510a915862f3763223fc
# Parent  7ba647a88b2f52104335c7cef25a4801db1f2cc6
Don't use GLU

diff -r 7ba647a88b2f -r fdacad5d0acc hedgewars/uConsts.pas
--- a/hedgewars/uConsts.pas	Sun Mar 15 17:47:06 2009 +0000
+++ b/hedgewars/uConsts.pas	Mon Mar 16 14:43:15 2009 +0000
@@ -114,6 +114,7 @@
 	TTexture = record
 			id: GLuint;
 			w, h: LongInt;
+			rx, ry: GLfloat;
 			end;
 	PTexture = ^TTexture;
 
diff -r 7ba647a88b2f -r fdacad5d0acc hedgewars/uMisc.pas
--- a/hedgewars/uMisc.pas	Sun Mar 15 17:47:06 2009 +0000
+++ b/hedgewars/uMisc.pas	Mon Mar 16 14:43:15 2009 +0000
@@ -141,7 +141,7 @@
     TargetPoint: TPoint = (X: NoPointX; Y: 0);
 
 implementation
-uses uConsole, uStore, uIO, Math, uRandom, GLU;
+uses uConsole, uStore, uIO, Math, uRandom;
 var KBnum: Longword = 0;
 {$IFDEF DEBUGFILE}
 var f: textfile;
@@ -283,6 +283,8 @@
 new(NewTexture);
 NewTexture^.w:= width;
 NewTexture^.h:= height;
+NewTexture^.rx:= 1.0;
+NewTexture^.ry:= 1.0;
 
 glGenTextures(1, @NewTexture^.id);
 
@@ -296,8 +298,10 @@
 
 function Surface2Tex(surf: PSDL_Surface): PTexture;
 var mode: LongInt;
-    tw, th: Longword;
-    tmpp: pointer;
+	tw, th, x, y: Longword;
+	tmpp: pointer;
+	fromP4, toP4: PLongWordArray;
+	fromP1, toP1: PByteArray;
 begin
 new(Surface2Tex);
 Surface2Tex^.w:= surf^.w;
@@ -319,21 +323,85 @@
    SDLTry(SDL_LockSurface(surf) >= 0, true);
 
 if not (isPowerOf2(Surf^.w) and isPowerOf2(Surf^.h)) then
-   begin
-   tw:= toPowerOf2(Surf^.w);
-   th:= toPowerOf2(Surf^.h);
+	begin
+	tw:= toPowerOf2(Surf^.w);
+	th:= toPowerOf2(Surf^.h);
+
+	Surface2Tex^.rx:= Surf^.w / tw;
+	Surface2Tex^.ry:= Surf^.h / th;
+	
+	GetMem(tmpp, tw * th * surf^.format^.BytesPerPixel);
+
+	if surf^.format^.BytesPerPixel = 4 then
+		begin
+		fromP4:= Surf^.pixels;
+		toP4:= tmpp;
 
-   GetMem(tmpp, tw * th * surf^.format^.BytesPerPixel);
+		for y:= 0 to Pred(Surf^.h) do
+			begin
+			for x:= 0 to Pred(Surf^.w) do
+				toP4^[x]:= fromP4^[x];
+			for x:= Surf^.w to Pred(tw) do
+				toP4^[x]:= 0;
+			toP4:= @(toP4^[tw]);
+			fromP4:= @(fromP4^[Surf^.w]);
+			end;
+
+		for y:= Surf^.h to Pred(th) do
+			begin
+			for x:= 0 to Pred(tw) do
+				toP4^[x]:= 0;
+			toP4:= @(toP4^[tw]);
+			end;
+		end
+	else
+		begin
+		fromP1:= Surf^.pixels;
+		toP1:= tmpp;
 
-   gluScaleImage(mode, Surf^.w, Surf^.h, GL_UNSIGNED_BYTE,
-        Surf^.pixels, tw, th, GL_UNSIGNED_BYTE,
-        tmpp);
+		for y:= 0 to Pred(Surf^.h) do
+			begin
+			for x:= 0 to Pred(Surf^.w) do
+				begin
+				toP1^[x * 3]:= fromP1^[x * 3];
+				toP1^[x * 3 + 1]:= fromP1^[x * 3 + 1];
+				toP1^[x * 3 + 2]:= fromP1^[x * 3 + 2];
+				end;
+			for x:= Surf^.w to Pred(tw) do
+				begin
+				toP1^[x * 3]:= 0;
+				toP1^[x * 3 + 1]:= 0;
+				toP1^[x * 3 + 2]:= 0;
+				end;
+			toP1:= @(toP1^[tw * 3]);
+			fromP1:= @(fromP1^[Surf^.pitch]);
+			end;
 
-   glTexImage2D(GL_TEXTURE_2D, 0, mode, tw, th, 0, mode, GL_UNSIGNED_BYTE, tmpp);
+		for y:= Surf^.h to Pred(th) do
+			begin
+			for x:= 0 to Pred(tw) do
+				begin
+				toP1^[x * 3]:= 0;
+				toP1^[x * 3 + 1]:= 0;
+				toP1^[x * 3 + 2]:= 0;
+				end;
+			toP1:= @(toP1^[tw * 3]);
+			end;
+		end;
 
-   FreeMem(tmpp, tw * th * surf^.format^.BytesPerPixel)
-   end else
-   glTexImage2D(GL_TEXTURE_2D, 0, mode, surf^.w, surf^.h, 0, mode, GL_UNSIGNED_BYTE, surf^.pixels);
+//   gluScaleImage(mode, Surf^.w, Surf^.h, GL_UNSIGNED_BYTE,
+//        Surf^.pixels, tw, th, GL_UNSIGNED_BYTE,
+//        tmpp);
+
+	glTexImage2D(GL_TEXTURE_2D, 0, mode, tw, th, 0, mode, GL_UNSIGNED_BYTE, tmpp);
+	
+	FreeMem(tmpp, tw * th * surf^.format^.BytesPerPixel)
+	end else
+	begin
+	Surface2Tex^.rx:= 1.0;
+	Surface2Tex^.ry:= 1.0;
+	glTexImage2D(GL_TEXTURE_2D, 0, mode, surf^.w, surf^.h, 0, mode, GL_UNSIGNED_BYTE, surf^.pixels);
+	end;
 
 if SDL_MustLock(surf) then
    SDL_UnlockSurface(surf);
diff -r 7ba647a88b2f -r fdacad5d0acc hedgewars/uStore.pas
--- a/hedgewars/uStore.pas	Sun Mar 15 17:47:06 2009 +0000
+++ b/hedgewars/uStore.pas	Mon Mar 16 14:43:15 2009 +0000
@@ -317,10 +317,10 @@
 rr.w:= r^.w;
 rr.h:= r^.h;
 
-_l:= r^.x / SourceTexture^.w;
-_r:= (r^.x + r^.w) / SourceTexture^.w;
-_t:= r^.y / SourceTexture^.h;
-_b:= (r^.y + r^.h) / SourceTexture^.h;
+_l:= r^.x / SourceTexture^.w * SourceTexture^.rx;
+_r:= (r^.x + r^.w) / SourceTexture^.w * SourceTexture^.rx;
+_t:= r^.y / SourceTexture^.h * SourceTexture^.ry;
+_b:= (r^.y + r^.h) / SourceTexture^.h * SourceTexture^.ry;
 
 glBindTexture(GL_TEXTURE_2D, SourceTexture^.id);
 
@@ -350,13 +350,13 @@
 glTexCoord2f(0, 0);
 glVertex2i(X, Y);
 
-glTexCoord2f(1, 0);
+glTexCoord2f(Texture^.rx, 0);
 glVertex2i(Texture^.w + X, Y);
 
-glTexCoord2f(1, 1);
+glTexCoord2f(Texture^.rx, Texture^.ry);
 glVertex2i(Texture^.w + X, Texture^.h + Y);
 
-glTexCoord2f(0, 1);
+glTexCoord2f(0, Texture^.ry);
 glVertex2i(X, Texture^.h + Y);
 
 glEnd()
@@ -375,8 +375,8 @@
 else
 	hw:= 16;
 
-ft:= Frame / Frames;
-fb:= (Frame + 1) / Frames;
+ft:= Frame / Frames * Texture^.ry;
+fb:= (Frame + 1) / Frames * Texture^.ry;
 
 glBindTexture(GL_TEXTURE_2D, Texture^.id);
 
@@ -385,10 +385,10 @@
 glTexCoord2f(0, ft);
 glVertex2i(-hw, -16);
 
-glTexCoord2f(1, ft);
+glTexCoord2f(Texture^.rx, ft);
 glVertex2i(hw, -16);
 
-glTexCoord2f(1, fb);
+glTexCoord2f(Texture^.rx, fb);
 glVertex2i(hw, 16);
 
 glTexCoord2f(0, fb);
@@ -440,13 +440,13 @@
 glTexCoord2f(0, 0);
 glVertex2i(-hw, -hh);
 
-glTexCoord2f(1, 0);
+glTexCoord2f(Tex^.rx, 0);
 glVertex2i(hw, -hh);
 
-glTexCoord2f(1, 1);
+glTexCoord2f(Tex^.rx, Tex^.ry);
 glVertex2i(hw, hh);
 
-glTexCoord2f(0, 1);
+glTexCoord2f(0, Tex^.ry);
 glVertex2i(-hw, hh);
 
 glEnd();