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VSYNC fixes for 100Hz displays

This commit is contained in:
BADIM-PC\Vadim 2018-01-04 15:22:33 +03:00
parent 908757880b
commit 37b5e246b0
1 changed files with 8 additions and 4 deletions
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12
src/studio.c
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@ -2755,19 +2755,23 @@ s32 main(s32 argc, char **argv)
u64 nextTick = SDL_GetPerformanceCounter(); u64 nextTick = SDL_GetPerformanceCounter();
const u64 Delta = SDL_GetPerformanceFrequency() / TIC_FRAMERATE; const u64 Delta = SDL_GetPerformanceFrequency() / TIC_FRAMERATE;
bool noVsync = false; bool useTimer = false;
{ {
SDL_RendererInfo info; SDL_RendererInfo info;
SDL_DisplayMode mode;
SDL_GetRendererInfo(studio.renderer, &info); SDL_GetRendererInfo(studio.renderer, &info);
noVsync = info.flags & SDL_RENDERER_PRESENTVSYNC ? false : true; SDL_GetCurrentDisplayMode(SDL_GetWindowDisplayIndex(studio.window), &mode);
useTimer = !(info.flags & SDL_RENDERER_PRESENTVSYNC) || mode.refresh_rate != TIC_FRAMERATE;
} }
while (!studio.quitFlag) while (!studio.quitFlag)
{ {
nextTick += Delta; nextTick += Delta;
tick(); tick();
if(SDL_GetWindowFlags(studio.window) & SDL_WINDOW_MINIMIZED || noVsync) if(SDL_GetWindowFlags(studio.window) & SDL_WINDOW_MINIMIZED || useTimer)
{ {
s64 delay = nextTick - SDL_GetPerformanceCounter(); s64 delay = nextTick - SDL_GetPerformanceCounter();