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metal: implement vsync toggle on macOS

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This commit is contained in:
Alex Szpakowski
2021-03-27 22:40:29 -03:00
parent 1e85e1b414
commit 0d94530374
3 changed files with 64 additions and 8 deletions
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src/modules/window/sdl/Window.cpp
+31 -8
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@@ -1070,20 +1070,43 @@ love::image::ImageData *Window::getIcon()
void Window::setVSync(int vsync)
{
if (glcontext == nullptr)
return;
if (glcontext != nullptr)
{
SDL_GL_SetSwapInterval(vsync);
SDL_GL_SetSwapInterval(vsync);
// Check if adaptive vsync was requested but not supported, and fall
// back to regular vsync if so.
if (vsync == -1 && SDL_GL_GetSwapInterval() != -1)
SDL_GL_SetSwapInterval(1);
}
// Check if adaptive vsync was requested but not supported, and fall back
// to regular vsync if so.
if (vsync == -1 && SDL_GL_GetSwapInterval() != -1)
SDL_GL_SetSwapInterval(1);
#if defined(LOVE_GRAPHICS_METAL) && defined(LOVE_MACOS)
if (metalView != nullptr)
{
void *metallayer = SDL_Metal_GetLayer(metalView);
love::macos::setMetalLayerVSync(metallayer, vsync != 0);
}
#endif
}
int Window::getVSync() const
{
return glcontext != nullptr ? SDL_GL_GetSwapInterval() : 0;
if (glcontext != nullptr)
return SDL_GL_GetSwapInterval();
#if defined(LOVE_GRAPHICS_METAL)
if (metalView != nullptr)
{
#ifdef LOVE_MACOS
void *metallayer = SDL_Metal_GetLayer(metalView);
return love::macos::getMetalLayerVSync(metallayer) ? 1 : 0;
#else
return 1;
#endif
}
#endif
return 0;
}
void Window::setDisplaySleepEnabled(bool enable)