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Diffstat (limited to 'indra/llwindow/llwindowmacosx.cpp')
| -rw-r--r-- | indra/llwindow/llwindowmacosx.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/indra/llwindow/llwindowmacosx.cpp b/indra/llwindow/llwindowmacosx.cpp index a0fc91399b..2c841d4703 100644 --- a/indra/llwindow/llwindowmacosx.cpp +++ b/indra/llwindow/llwindowmacosx.cpp @@ -49,6 +49,8 @@ BOOL gHiDPISupport = TRUE; const S32 BITS_PER_PIXEL = 32; const S32 MAX_NUM_RESOLUTIONS = 32; +const S32 DEFAULT_REFRESH_RATE = 60; + namespace { NSKeyEventRef mRawKeyEvent = NULL; @@ -654,6 +656,13 @@ BOOL LLWindowMacOSX::createContext(int x, int y, int width, int height, int bits } } + mRefreshRate = CGDisplayModeGetRefreshRate(CGDisplayCopyDisplayMode(mDisplay)); + if(mRefreshRate == 0) + { + //consider adding more appropriate fallback later + mRefreshRate = DEFAULT_REFRESH_RATE; + } + // Disable vertical sync for swap toggleVSync(enable_vsync); |