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Added a helper function SDL_LockTextureToSurface()

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Similar to SDL_LockTexture(), except the locked area is exposed as a SDL surface.
This commit is contained in:
Sylvain Becker
2019-09-30 20:58:44 +02:00
parent f46ac1e9f7
commit 1ae61f1009
6 changed files with 77 additions and 0 deletions
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1
src/dynapi/SDL_dynapi_overrides.h
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@@ -315,6 +315,7 @@
#define SDL_UpdateTexture SDL_UpdateTexture_REAL
#define SDL_UpdateYUVTexture SDL_UpdateYUVTexture_REAL
#define SDL_LockTexture SDL_LockTexture_REAL
#define SDL_LockTextureToSurface SDL_LockTextureToSurface_REAL
#define SDL_UnlockTexture SDL_UnlockTexture_REAL
#define SDL_RenderTargetSupported SDL_RenderTargetSupported_REAL
#define SDL_SetRenderTarget SDL_SetRenderTarget_REAL

1
src/dynapi/SDL_dynapi_procs.h
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@@ -346,6 +346,7 @@ SDL_DYNAPI_PROC(int,SDL_GetTextureBlendMode,(SDL_Texture *a, SDL_BlendMode *b),(
SDL_DYNAPI_PROC(int,SDL_UpdateTexture,(SDL_Texture *a, const SDL_Rect *b, const void *c, int d),(a,b,c,d),return)
SDL_DYNAPI_PROC(int,SDL_UpdateYUVTexture,(SDL_Texture *a, const SDL_Rect *b, const Uint8 *c, int d, const Uint8 *e, int f, const Uint8 *g, int h),(a,b,c,d,e,f,g,h),return)
SDL_DYNAPI_PROC(int,SDL_LockTexture,(SDL_Texture *a, const SDL_Rect *b, void **c, int *d),(a,b,c,d),return)
SDL_DYNAPI_PROC(int,SDL_LockTextureToSurface,(SDL_Texture *a, const SDL_Rect *b, SDL_Surface **c),(a,b,c),return)
SDL_DYNAPI_PROC(void,SDL_UnlockTexture,(SDL_Texture *a),(a),)
SDL_DYNAPI_PROC(SDL_bool,SDL_RenderTargetSupported,(SDL_Renderer *a),(a),return)
SDL_DYNAPI_PROC(int,SDL_SetRenderTarget,(SDL_Renderer *a, SDL_Texture *b),(a,b),return)