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Removed SDL_SoftStretch() from the public API

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SDL_BlitSurfaceScaled() is more flexible and uses the SDL_SoftStretch() fast path when possible. Having two surface scaling APIs was confusing, especially when one of them has unexpected limitations.
This commit is contained in:
Sam Lantinga
2024-07-20 15:52:42 -07:00
parent 5ce81ebcc9
commit 12e50d17a2
9 changed files with 8 additions and 26 deletions
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22
include/SDL3/SDL_surface.h
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@@ -997,28 +997,6 @@ extern SDL_DECLSPEC int SDLCALL SDL_BlitSurface(SDL_Surface *src, const SDL_Rect
*/
extern SDL_DECLSPEC int SDLCALL SDL_BlitSurfaceUnchecked(SDL_Surface *src, const SDL_Rect *srcrect, SDL_Surface *dst, const SDL_Rect *dstrect);
/**
* Perform stretch blit between two surfaces of the same format.
*
* Using SDL_SCALEMODE_NEAREST: fast, low quality. Using SDL_SCALEMODE_LINEAR:
* bilinear scaling, slower, better quality, only 32BPP.
*
* \param src the SDL_Surface structure to be copied from.
* \param srcrect the SDL_Rect structure representing the rectangle to be
* copied, may not be NULL.
* \param dst the SDL_Surface structure that is the blit target.
* \param dstrect the SDL_Rect structure representing the target rectangle in
* the destination surface, may not be NULL.
* \param scaleMode scale algorithm to be used.
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \since This function is available since SDL 3.0.0.
*
* \sa SDL_BlitSurfaceScaled
*/
extern SDL_DECLSPEC int SDLCALL SDL_SoftStretch(SDL_Surface *src, const SDL_Rect *srcrect, SDL_Surface *dst, const SDL_Rect *dstrect, SDL_ScaleMode scaleMode);
/**
* Perform a scaled blit to a destination surface, which may be of a different
* format.