How can I create an empthy surface in SDL? Is something like the following possible?
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SDL_Surface *mySurface;
//create an empthy surface, setting the width and height
mySurface = CreateSurface (400,500);
//perform some actions with the surface:
SDL_FillRect(mySurface, &mySurface->clip_rect, SDL_MapRGB(255,0,0); //draw red
apply_surface(20,20,someSurface,mySurface); //blit another surface to it
//blit surface to the screen
apply_surface(0,0,mySurface,screen);
