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namespace rw {
namespace gl3 {
#ifdef RW_OPENGL
extern uint32 im2DVbo, im2DIbo;
void openIm2D(void);
void closeIm2D(void);
void im2DRenderLine(void *vertices, int32 numVertices,
int32 vert1, int32 vert2);
void im2DRenderTriangle(void *vertices, int32 numVertices,
int32 vert1, int32 vert2, int32 vert3);
void im2DRenderPrimitive(PrimitiveType primType,
void *vertices, int32 numVertices);
void im2DRenderIndexedPrimitive(PrimitiveType primType,
void *vertices, int32 numVertices, void *indices, int32 numIndices);
void openIm3D(void);
void closeIm3D(void);
void im3DTransform(void *vertices, int32 numVertices, Matrix *world, uint32 flags);
void im3DRenderPrimitive(PrimitiveType primType);
void im3DRenderIndexedPrimitive(PrimitiveType primType, void *indices, int32 numIndices);
void im3DEnd(void);
struct DisplayMode
{
#ifdef LIBRW_SDL2
SDL_DisplayMode mode;
#elif defined(LIBRW_SDL3)
SDL_DisplayMode mode;
#elif defined(LIBRW_GLFW)
GLFWvidmode mode;
#else
not implemented
#endif
int32 depth;
uint32 flags;
};
struct GlGlobals
{
#ifdef LIBRW_SDL2
SDL_Window **pWindow;
SDL_Window *window;
SDL_GLContext glcontext;
int numDisplays;
int currentDisplay;
#elif defined(LIBRW_SDL3)
SDL_Window **pWindow;
SDL_Window *window;
SDL_GLContext glcontext;
int numDisplays;
int currentDisplay;
#elif defined(LIBRW_GLFW)
GLFWwindow **pWindow;
GLFWwindow *window;
GLFWmonitor *monitor;
int numMonitors;
int currentMonitor;
#else
not implemented
#endif
DisplayMode *modes;
int numModes;
int currentMode;
int presentWidth, presentHeight;
int presentOffX, presentOffY;
// for opening the window
int winWidth, winHeight;
const char *winTitle;
uint32 numSamples;
};
extern GlGlobals glGlobals;
#endif
Raster *rasterCreate(Raster *raster);
uint8 *rasterLock(Raster*, int32 level, int32 lockMode);
void rasterUnlock(Raster*, int32);
int32 rasterNumLevels(Raster*);
bool32 imageFindRasterFormat(Image *img, int32 type,
int32 *width, int32 *height, int32 *depth, int32 *format);
bool32 rasterFromImage(Raster *raster, Image *image);
Image *rasterToImage(Raster *raster);
}
}
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