SwImgBuffer

typedef enum _swImgType{
  SW_IMGTYPE_TGA,
}swImgType;

void	swImgBufferLoad(char *path, swImgType imgType);
void	swImgBufferLoadTGA(char *path);
void	swImgBufferFree();
int	swImgBufferGetWidth();
int	swImgBufferGetHeight();
void	swImgBufferGetPixel(int x,int y,swColor *color);