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Added support for SDL_RENDERER_PRESENTVSYNC to the software renderer

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This fixes https://github.com/libsdl-org/SDL/issues/4612
This commit is contained in:
Sam Lantinga
2021-08-10 12:02:17 -07:00
parent ea9bece5ed
commit fcfd19db86
3 changed files with 50 additions and 36 deletions
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3
src/render/SDL_render.c
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@@ -833,7 +833,8 @@ SDL_CreateRenderer(SDL_Window * window, int index, Uint32 flags)
goto error;
}
if (SDL_GetHint(SDL_HINT_RENDER_VSYNC)) {
hint = SDL_GetHint(SDL_HINT_RENDER_VSYNC);
if (hint && *hint) {
if (SDL_GetHintBoolean(SDL_HINT_RENDER_VSYNC, SDL_TRUE)) {
flags |= SDL_RENDERER_PRESENTVSYNC;
} else {