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video: Don't add SDL_WINDOW_(METAL|OPENGL) to new windows if unsupported. 

Fixes #4656.

(Better than the previous fix in 3044310518dbb2d4814b32c6521f332b8d69aae5.)
This commit is contained in:
Ryan C. Gordon 2022-01-27 11:48:32 -05:00
parent d7e0c54dde
commit 19ae71b2db
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GPG Key ID: FA148B892AB48044
1 changed files with 5 additions and 3 deletions
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8
src/video/SDL_video.c
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@ -1590,12 +1590,14 @@ SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags)
}
/* Some platforms have certain graphics backends enabled by default */
if (!_this->is_dummy && !graphics_flags && !SDL_IsVideoContextExternal()) {
if (!graphics_flags && !SDL_IsVideoContextExternal()) {
#if (SDL_VIDEO_OPENGL && __MACOSX__) || (__IPHONEOS__ && !TARGET_OS_MACCATALYST) || __ANDROID__ || __NACL__
flags |= SDL_WINDOW_OPENGL;
if (_this->GL_CreateContext != NULL) {
flags |= SDL_WINDOW_OPENGL;
}
#endif
#if SDL_VIDEO_METAL && (TARGET_OS_MACCATALYST || __MACOSX__ || __IPHONEOS__)
if ((SDL_strcmp(_this->name, "cocoa") == 0) || (SDL_strcmp(_this->name, "uikit") == 0)) {
if (_this->Metal_CreateView != NULL) {
flags |= SDL_WINDOW_METAL;
}
#endif