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Call drawRect on Mac to fix OpenGL issue

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This fixes an issue on Mac where an OpenGL window doesn't show anything until it is resized.
This commit is contained in:
nbelakovski
2019-07-06 20:34:22 -07:00
committed by GitHub
parent 1dcacbb64e
commit 3b4831089b
1 changed files with 2 additions and 0 deletions
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2
examples/OpenGLWindow/MacOpenGLWindowObjC.m
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@@ -404,6 +404,8 @@ int Mac_createWindow(struct MacOpenGLWindowInternalData* m_internalData,struct M
// OpenGL init!
[m_internalData->m_myview MakeContext : ci->m_openglVersion];
[m_internalData->m_myview drawRect: frame];
// https://developer.apple.com/library/mac/#documentation/GraphicsAnimation/Conceptual/HighResolutionOSX/CapturingScreenContents/CapturingScreenContents.html#//apple_ref/doc/uid/TP40012302-CH10-SW1
//support HighResolutionOSX for Retina Macbook
if (ci->m_openglVersion>=3)