859     SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 6);

   859     SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 6);

   860     SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 5);

   860     SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 5);

   861     SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 0);         // no depth buffer

   861     SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 0);         // no depth buffer

   862     SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 0);         // no alpha channel

   862     SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 0);         // no alpha channel

   863     SDL_GL_SetAttribute(SDL_GL_BUFFER_SIZE, 16);       // buffer should be 16

   863     SDL_GL_SetAttribute(SDL_GL_BUFFER_SIZE, 16);       // buffer should be 16

   865 end;

   867 end;

   866 

   868 

   867 procedure SetupOpenGL;

   869 procedure SetupOpenGL;

   868 begin

   870 begin

   869     AddFileLog('Setting up OpenGL (using driver: ' + shortstring(SDL_GetCurrentVideoDriver()) + ')');

   871     AddFileLog('Setting up OpenGL (using driver: ' + shortstring(SDL_GetCurrentVideoDriver()) + ')');