Re: enterFullScreenMode and tearing
Re: enterFullScreenMode and tearing
- Subject: Re: enterFullScreenMode and tearing
- From: Roland King <email@hidden>
- Date: Sat, 15 Aug 2009 11:18:13 +0800
I'd really suggest the OpenGL list for this .. especially as it was
discussed there just a week ago (although I lost track of that thread
and whether there was actually a resolution to it).
On Aug 15, 2009, at 11:10 AM, Shayne Wissler wrote:
Hello,
I have a program that is using NSOpenGLView to display video using
OpenGL textures. It works fine with a normal window, but when I use
NSView's enterFullScreenMode, I get diagonal tearing and jittery/jerky
video. I have tried combinations of:
GLint swapInterval = 1;
[glx setValues: &swapInterval forParameter: NSOpenGLCPSwapInterval];
CGLContextObj cglContext = (CGLContextObj)[[self openGLContext]
CGLContextObj];
GLint newSwapInterval = 1;
CGLSetParameter(cglContext, kCGLCPSwapInterval, &newSwapInterval);
with no beneficial effect. Any help would be appreciated.
Shayne Wissler
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