SDL Wiki
(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)


Perform bilinear scaling between two surfaces of the same format, 32BPP.


int SDL_SoftStretchLinear(SDL_Surface *src,
                    const SDL_Rect *srcrect,
                    SDL_Surface *dst,
                    const SDL_Rect *dstrect);

Function Parameters

src the SDL_Surface structure to be copied from
srcrect the SDL_Rect structure representing the rectangle to be copied
dst the SDL_Surface structure that is the blit target
dstrect the SDL_Rect structure representing the target rectangle in the destination surface

Return Value

Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.


This function is available since SDL 3.0.0.


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