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SDL_BlitSurface() and SDL_BlitSurfaceScaled() now have a const dstrect parameter

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This was originally to avoid duplicating clipping work in Maelstrom on a 486 computer. This has been confusing for users and computers are a little faster these days, so we'll make it work the way people expect.
This commit is contained in:
Sam Lantinga 2024-07-20 15:41:53 -07:00
parent 198caa54a1
commit 67fa7a9138
4 changed files with 19 additions and 30 deletions
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13
include/SDL3/SDL_surface.h
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@ -958,9 +958,7 @@ extern SDL_DECLSPEC int SDLCALL SDL_FillSurfaceRects(SDL_Surface *dst, const SDL
* copied, or NULL to copy the entire surface.
* \param dst the SDL_Surface structure that is the blit target.
* \param dstrect the SDL_Rect structure representing the x and y position in
* the destination surface. On input the width and height are
* ignored (taken from srcrect), and on output this is filled
* in with the actual rectangle used after clipping.
* the destination surface, or NULL for (0,0). The width and height are ignored, and are copied from `srcrect`. If you want a specific width and height, you should use SDL_BlitSurfaceScaled().
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
@ -972,7 +970,7 @@ extern SDL_DECLSPEC int SDLCALL SDL_FillSurfaceRects(SDL_Surface *dst, const SDL
*
* \sa SDL_BlitSurfaceScaled
*/
extern SDL_DECLSPEC int SDLCALL SDL_BlitSurface(SDL_Surface *src, const SDL_Rect *srcrect, SDL_Surface *dst, SDL_Rect *dstrect);
extern SDL_DECLSPEC int SDLCALL SDL_BlitSurface(SDL_Surface *src, const SDL_Rect *srcrect, SDL_Surface *dst, const SDL_Rect *dstrect);
/**
* Perform low-level surface blitting only.
@ -985,7 +983,7 @@ extern SDL_DECLSPEC int SDLCALL SDL_BlitSurface(SDL_Surface *src, const SDL_Rect
* 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.
* the destination surface, may not be NULL.
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
@ -1030,8 +1028,7 @@ extern SDL_DECLSPEC int SDLCALL SDL_SoftStretch(SDL_Surface *src, const SDL_Rect
* copied, or NULL to copy the entire surface.
* \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, filled with the actual rectangle
* used after clipping.
* the destination surface, or NULL to fill the entire destination surface.
* \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.
@ -1044,7 +1041,7 @@ extern SDL_DECLSPEC int SDLCALL SDL_SoftStretch(SDL_Surface *src, const SDL_Rect
*
* \sa SDL_BlitSurface
*/
extern SDL_DECLSPEC int SDLCALL SDL_BlitSurfaceScaled(SDL_Surface *src, const SDL_Rect *srcrect, SDL_Surface *dst, SDL_Rect *dstrect, SDL_ScaleMode scaleMode);
extern SDL_DECLSPEC int SDLCALL SDL_BlitSurfaceScaled(SDL_Surface *src, const SDL_Rect *srcrect, SDL_Surface *dst, const SDL_Rect *dstrect, SDL_ScaleMode scaleMode);
/**
* Perform low-level surface scaled blitting only.