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Macbook HiDPI support: reshuffled code to make it compile for 10.6 and work

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in 10.7 and later. OS X Gurus might check though :)
This commit is contained in:
Ton Roosendaal 2013-01-08 17:27:11 +00:00
parent fd35b0aa66
commit 74d85d2882
1 changed files with 14 additions and 5 deletions
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19
intern/ghost/intern/GHOST_WindowCocoa.mm
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@ -428,6 +428,13 @@ extern "C" {
#pragma mark initialization / finalization
#if MAC_OS_X_VERSION_MAX_ALLOWED < 1070
@interface NSView (NSOpenGLSurfaceResolution)
- (BOOL)wantsBestResolutionOpenGLSurface;
- (void)setWantsBestResolutionOpenGLSurface;
@end
#endif
NSOpenGLContext* GHOST_WindowCocoa::s_firstOpenGLcontext = nil;
GHOST_WindowCocoa::GHOST_WindowCocoa(
@ -579,13 +586,15 @@ GHOST_WindowCocoa::GHOST_WindowCocoa(
setDrawingContextType(type);
updateDrawingContext();
activateDrawingContext();
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1070 // retina support started with 10.7.4 afaik
if (m_systemCocoa->m_nativePixel) {
[m_openGLView setWantsBestResolutionOpenGLSurface:YES];
NSRect backingBounds = [m_openGLView convertRectToBacking:[m_openGLView bounds]];
m_systemCocoa->m_nativePixelSize = (float)backingBounds.size.width / (float)rect.size.width;
if ([m_openGLView respondsToSelector:@selector(setWantsBestResolutionOpenGLSurface:)]) {
[m_openGLView setWantsBestResolutionOpenGLSurface:YES];
NSRect backingBounds = [m_openGLView convertRectToBacking:[m_openGLView bounds]];
m_systemCocoa->m_nativePixelSize = (float)backingBounds.size.width / (float)rect.size.width;
}
}
#endif
m_tablet.Active = GHOST_kTabletModeNone;