diff options
Diffstat (limited to 'src/utils/win/SkWGL.h')
| -rw-r--r-- | src/utils/win/SkWGL.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/utils/win/SkWGL.h b/src/utils/win/SkWGL.h index c6c9479abe..cd19f2eeba 100644 --- a/src/utils/win/SkWGL.h +++ b/src/utils/win/SkWGL.h @@ -83,7 +83,8 @@ public: * priority are: * * Choose formats with the smallest sample count that is >= * desiredSampleCount (or the largest sample count if all formats have - * fewer samples than desiredSampleCount.) + * fewer samples than desiredSampleCount.) If desiredSampleCount is 1 then + * all msaa formats are excluded from consideration. * * Choose formats with the fewest color samples when coverage sampling * is available. * * If the above rules leave multiple formats, choose the one that @@ -130,8 +131,9 @@ enum SkWGLContextRequest { /** * Helper to create an OpenGL context for a DC using WGL. Configs with a sample count >= to * msaaSampleCount are preferred but if none is available then a context with a lower sample count - * (including non-MSAA) will be created. If preferCoreProfile is true but a core profile cannot be - * created then a compatible profile context will be created. + * (including non-MSAA) will be created. If msaaSampleCount is 1 then this will fail if a non-msaa + * context cannot be created. If preferCoreProfile is true but a core profile cannot be created + * then a compatible profile context will be created. */ HGLRC SkCreateWGLContext(HDC dc, int msaaSampleCount, bool deepColor, SkWGLContextRequest context, HGLRC shareContext = nullptr); |