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Cocoa : fix 'Draw Overlap' method swap issues

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This commit is contained in:
Damien Plisson
2010-01-28 10:56:35 +00:00
parent 1b7b5eb434
commit 47e8ea5004
1 changed files with 10 additions and 0 deletions
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10
intern/ghost/intern/GHOST_WindowCocoa.mm
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@@ -336,6 +336,11 @@ GHOST_WindowCocoa::GHOST_WindowCocoa(
// Pixel Format Attributes for the windowed NSOpenGLContext // Pixel Format Attributes for the windowed NSOpenGLContext
i=0; i=0;
pixelFormatAttrsWindow[i++] = NSOpenGLPFADoubleBuffer; pixelFormatAttrsWindow[i++] = NSOpenGLPFADoubleBuffer;
// Guarantees the back buffer contents to be valid after a call to NSOpenGLContext object’s flushBuffer
// needed for 'Draw Overlap' drawing method
pixelFormatAttrsWindow[i++] = NSOpenGLPFABackingStore;
pixelFormatAttrsWindow[i++] = NSOpenGLPFAAccelerated; pixelFormatAttrsWindow[i++] = NSOpenGLPFAAccelerated;
//pixelFormatAttrsWindow[i++] = NSOpenGLPFAAllowOfflineRenderers,; // Removed to allow 10.4 builds, and 2 GPUs rendering is not used anyway //pixelFormatAttrsWindow[i++] = NSOpenGLPFAAllowOfflineRenderers,; // Removed to allow 10.4 builds, and 2 GPUs rendering is not used anyway
@@ -366,6 +371,11 @@ GHOST_WindowCocoa::GHOST_WindowCocoa(
if (pixelFormat == nil) { if (pixelFormat == nil) {
i=0; i=0;
pixelFormatAttrsWindow[i++] = NSOpenGLPFADoubleBuffer; pixelFormatAttrsWindow[i++] = NSOpenGLPFADoubleBuffer;
// Guarantees the back buffer contents to be valid after a call to NSOpenGLContext object’s flushBuffer
// needed for 'Draw Overlap' drawing method
pixelFormatAttrsWindow[i++] = NSOpenGLPFABackingStore;
pixelFormatAttrsWindow[i++] = NSOpenGLPFAAccelerated; pixelFormatAttrsWindow[i++] = NSOpenGLPFAAccelerated;
//pixelFormatAttrsWindow[i++] = NSOpenGLPFAAllowOfflineRenderers,; // Removed to allow 10.4 builds, and 2 GPUs rendering is not used anyway //pixelFormatAttrsWindow[i++] = NSOpenGLPFAAllowOfflineRenderers,; // Removed to allow 10.4 builds, and 2 GPUs rendering is not used anyway