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Reintroduces proper locking of the OpenGL context in macOS.

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This commit is contained in:
Thomas Harte 2019-03-03 14:49:20 -05:00
parent 05d483bc5b
commit 34047fa60a
1 changed files with 10 additions and 6 deletions
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16
OSBindings/Mac/Clock Signal/Views/CSOpenGLView.m
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@ -52,16 +52,20 @@ static CVReturn DisplayLinkCallback(CVDisplayLinkRef displayLink, const CVTimeSt
- (void)drawAtTime:(const CVTimeStamp *)now frequency:(double)frequency
{
// Draw the display now regardless of other activity.
[self performWithGLContext:^{
[self.delegate openGLViewRedraw:self event:CSOpenGLViewRedrawEventTimer];
CGLFlushDrawable([[self openGLContext] CGLContextObj]);
}];
[self redrawWithEvent:CSOpenGLViewRedrawEventTimer];
}
- (void)drawRect:(NSRect)dirtyRect
{
[self.delegate openGLViewRedraw:self event:CSOpenGLViewRedrawEventAppKit];
[self redrawWithEvent:CSOpenGLViewRedrawEventAppKit];
}
- (void)redrawWithEvent:(CSOpenGLViewRedrawEvent)event
{
[self performWithGLContext:^{
[self.delegate openGLViewRedraw:self event:event];
CGLFlushDrawable([[self openGLContext] CGLContextObj]);
}];
}
- (void)invalidate