debian man page for sdl_stretchsurfaceblit

SDL_STRETCHSURFACEBL(3) 					   Manual Pages 					   SDL_STRETCHSURFACEBL(3)

NAME
       SDL_StretchSurfaceBlit - Perform a stretch blit between two surfaces of the same format.

SYNOPSIS
	#include <SDL_stretch.h>

       extern DECLSPEC int SDL_StretchSurfaceBlit(SDL_Surface *src, SDL_Rect *srcrect, SDL_Surface *dst, SDL_Rect *dstrect);

DESCRIPTION
       NOTE: The SDL_StretchSurfaceBlit function is not safe to call from multiple threads!

       The SDL_StretchSurfaceBlit function will stretch a srcrect smoothly to the full area of the dst surface. If no srcrect is given then the
       full area of the src surface is stretched smoothly to the full dst surface. The dstrect is ignored always.

       Remember that this is the inverse meaning, the main SDL lib will ignore the srcrect and only watch for the dstrect if any.

SDL_stretch							       0.3.1						   SDL_STRETCHSURFACEBL(3)