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osx: explicitly request depth and stencil buffer bits

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This is a blind patch because I don't know enough about the osx backend
and the osx backend probably doesn't even work these days anyway but
since people have filed bugs specifically on OSX that imply they don't
have a depth or stencil buffer this tries to fix that.

Maybe someone will eventually pick up the osx backend again and verify
if this helps.

http://bugzilla.clutter-project.org/show_bug.cgi?id=1394
This commit is contained in:
Robert Bragg 2010-07-06 16:47:09 +01:00
parent 2e0d2cf055
commit 279e68d8d9
1 changed files with 2 additions and 0 deletions
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clutter/osx/clutter-backend-osx.c
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@ -61,6 +61,8 @@ clutter_backend_osx_post_parse (ClutterBackend *backend,
*/ */
NSOpenGLPixelFormatAttribute attrs[] = { NSOpenGLPixelFormatAttribute attrs[] = {
NSOpenGLPFADoubleBuffer, NSOpenGLPFADoubleBuffer,
NSOpenGLPFADepthSize, 24,
NSOpenGLPFAStencilSize, 8,
0 0
}; };
self->pixel_format = [[NSOpenGLPixelFormat alloc] initWithAttributes:attrs]; self->pixel_format = [[NSOpenGLPixelFormat alloc] initWithAttributes:attrs];