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Functions which return function pointers now return SDL_FunctionPointer instead of void*

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This fixes the clang warning "Cast between pointer-to-function and pointer-to-object is an extension"

You can define SDL_FUNCTION_POINTER_IS_VOID_POINTER in your project to restore the previous behavior.

Fixes https://github.com/libsdl-org/SDL/issues/2866
This commit is contained in:
Sam Lantinga
2023-01-09 14:55:12 -08:00
parent 7275b2b352
commit e9b86eebf3
43 changed files with 272 additions and 356 deletions
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4
include/SDL3/SDL_video.h
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@@ -1723,7 +1723,7 @@ extern DECLSPEC int SDLCALL SDL_GL_LoadLibrary(const char *path);
* \sa SDL_GL_LoadLibrary
* \sa SDL_GL_UnloadLibrary
*/
extern DECLSPEC void *SDLCALL SDL_GL_GetProcAddress(const char *proc);
extern DECLSPEC SDL_FunctionPointer SDLCALL SDL_GL_GetProcAddress(const char *proc);
/**
* Get an EGL library function by name.
@@ -1740,7 +1740,7 @@ extern DECLSPEC void *SDLCALL SDL_GL_GetProcAddress(const char *proc);
*
* \sa SDL_GL_GetCurrentEGLDisplay
*/
extern DECLSPEC void *SDLCALL SDL_EGL_GetProcAddress(const char *proc);
extern DECLSPEC SDL_FunctionPointer SDLCALL SDL_EGL_GetProcAddress(const char *proc);
/**
* Unload the OpenGL library previously loaded by SDL_GL_LoadLibrary().