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Added SDL_ScaleSurface()

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This commit is contained in:
Sam Lantinga 2024-08-01 10:18:29 -07:00
parent 15f68a86ff
commit 22ffb487d0
5 changed files with 104 additions and 1 deletions
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20
include/SDL3/SDL_surface.h
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@ -691,6 +691,24 @@ extern SDL_DECLSPEC int SDLCALL SDL_FlipSurface(SDL_Surface *surface, SDL_FlipMo
*/
extern SDL_DECLSPEC SDL_Surface * SDLCALL SDL_DuplicateSurface(SDL_Surface *surface);
/**
* Creates a new surface identical to the existing surface, scaled to the desired size.
*
* The returned surface should be freed with SDL_DestroySurface().
*
* \param surface the surface to duplicate and scale.
* \param width the width of the new surface.
* \param height the height of the new surface.
* \param scaleMode the SDL_ScaleMode to be used.
* \returns a copy of the surface or NULL on failure; call SDL_GetError() for
* more information.
*
* \since This function is available since SDL 3.0.0.
*
* \sa SDL_DestroySurface
*/
extern SDL_DECLSPEC SDL_Surface * SDLCALL SDL_ScaleSurface(SDL_Surface *surface, int width, int height, SDL_ScaleMode scaleMode);
/**
* Copy an existing surface to a new surface of the specified format.
*
@ -1031,7 +1049,7 @@ extern SDL_DECLSPEC int SDLCALL SDL_BlitSurfaceScaled(SDL_Surface *src, const SD
* \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.
* \param scaleMode the SDL_ScaleMode to be used.
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*