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Some testing with OpenGL

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This commit is contained in:
Simon Robertshaw
2011-10-18 21:56:32 +01:00
parent 44a0008d4e
commit 8052c4bfdf
3 changed files with 99 additions and 35 deletions
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17
includes/graphics.h
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@@ -26,12 +26,12 @@
#define PIXR(x) (((x)>>8)&0xFF)
#define PIXG(x) (((x)>>16)&0xFF)
#define PIXB(x) (((x)>>24))
#elif defined(PIX32RGBA)
#define PIXPACK(x) ((((x)>>16)&0x0000FF)|((x)&0x00FF00)|(((x)<<16)&0xFF0000))
#define PIXRGB(r,g,b) (((b)<<16)|((g)<<8)|((r)))// (((b)<<16)|((g)<<8)|(r))
#define PIXR(x) ((x)&0xFF)
#elif defined(PIX32OGL)
#define PIXPACK(x) (0xFF000000|((x)&0xFFFFFF))
#define PIXRGB(r,g,b) (0xFF000000|((r)<<16)|((g)<<8)|((b)))// (((b)<<16)|((g)<<8)|(r))
#define PIXR(x) (((x)>>16)&0xFF)
#define PIXG(x) (((x)>>8)&0xFF)
#define PIXB(x) ((x)>>16)
#define PIXB(x) ((x)&0xFF)
#else
#define PIXPACK(x) (x)
#define PIXRGB(r,g,b) (((r)<<16)|((g)<<8)|(b))
@@ -183,10 +183,9 @@ int sdl_open(void);
int draw_debug_info(pixel* vid, int lm, int lx, int ly, int cx, int cy, int line_x, int line_y);
#ifdef OpenGL
void Enable2D ();
void RenderScene ();
void ClearScreen();
#ifdef OGLR
void clearScreen(float alpha);
void ogl_blit(int x, int y, int w, int h, pixel *src, int pitch, int scale);
#endif
#endif