Forum: SDL, lagg

int DisplayImage(SDL_Surface* destination, const char*, int x, int y)
{
	// Ladda bilden
	SDL_Surface* image;
	SDL_Surface* image2;
	image2 = SDL_LoadBMP("island.bmp");
	image = SDL_LoadBMP("gubbe.bmp");
	if (image == NULL){
		cout << "Image could not be loaded!" << endl;
		return 1;
	}
 
	SDL_Rect rect;
	rect.x = 0;
	rect.y = 0;
	rect.w = image2->w;
	rect.h = image2->h;
	SDL_BlitSurface(image2, NULL, destination, &rect);
 
	// Skapa en rect
	rect.x = x;
	rect.y = y;
	rect.w = image->w;
	rect.h = image->h;
 
	// Kopiera över bilden till ytan
	SDL_BlitSurface(image, NULL, destination, &rect);
	return 0;
} 

 
SDL_Surface *image = SDL_LoadBMP...
while (main loop)
{
 
    DrawImage(dest, image, 12, 65);
}
 
void DrawImage(SDL_Surface *dest, SDL_Surface *source, int x, int y)
{
...
..blit(source, NULL, dest, ...
...
}