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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
src/video/windows/SDL_windowsopengl.h
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@@ -76,7 +76,7 @@ struct SDL_GLDriverData
} es_profile_max_supported_version;
/* *INDENT-OFF* */ /* clang-format off */
void *(WINAPI *wglGetProcAddress)(const char *proc);
PROC (WINAPI *wglGetProcAddress)(const char *proc);
HGLRC (WINAPI *wglCreateContext)(HDC hdc);
BOOL (WINAPI *wglDeleteContext)(HGLRC hglrc);
BOOL (WINAPI *wglMakeCurrent)(HDC hdc, HGLRC hglrc);
@@ -103,7 +103,7 @@ struct SDL_GLDriverData
/* OpenGL functions */
extern int WIN_GL_LoadLibrary(_THIS, const char *path);
extern void *WIN_GL_GetProcAddress(_THIS, const char *proc);
extern SDL_FunctionPointer WIN_GL_GetProcAddress(_THIS, const char *proc);
extern void WIN_GL_UnloadLibrary(_THIS);
extern SDL_bool WIN_GL_UseEGL(_THIS);
extern int WIN_GL_SetupWindow(_THIS, SDL_Window *window);