1 files changed, 78 insertions, 0 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoaglcontext.mm b/src/plugins/platforms/cocoa/qcocoaglcontext.mm
new file mode 100644
index 0000000000..505be4a9de
--- /dev/null
+++ b/src/plugins/platforms/cocoa/qcocoaglcontext.mm
@@ -0,0 +1,78 @@
+#include "qcocoaglcontext.h"
+#include <qdebug.h>
+#include <QtCore/private/qcore_mac_p.h>
+
+#import <Cocoa/Cocoa.h>
+
+QCocoaGLContext::QCocoaGLContext(NSOpenGLView *glView)
+:m_glView(glView)
+{
+
+}
+
+void QCocoaGLContext::makeCurrent()
+{
+    [[m_glView openGLContext] makeCurrentContext];
+}
+void QCocoaGLContext::doneCurrent()
+{
+    [NSOpenGLContext clearCurrentContext];
+}
+
+void QCocoaGLContext::swapBuffers()
+{
+    [[m_glView openGLContext] flushBuffer];
+}
+
+void* QCocoaGLContext::getProcAddress(const QString& procName)
+{
+    CFURLRef url = CFURLCreateWithFileSystemPath(kCFAllocatorDefault,
+            CFSTR("/System/Library/Frameworks/OpenGL.framework"), kCFURLPOSIXPathStyle, false);
+    CFBundleRef bundle = CFBundleCreate(kCFAllocatorDefault, url);
+    CFStringRef procNameCF = QCFString::toCFStringRef(procName);
+    void *proc = CFBundleGetFunctionPointerForName(bundle, procNameCF);
+    CFRelease(url);
+    CFRelease(bundle);
+    CFRelease(procNameCF);
+    return proc;
+}
+
+// Match up with createNSOpenGLPixelFormat below!
+QWindowFormat QCocoaGLContext::windowFormat() const
+{
+    QWindowFormat format;
+    format.setRedBufferSize(8);
+    format.setGreenBufferSize(8);
+    format.setBlueBufferSize(8);
+    format.setAlphaBufferSize(8);
+
+/*
+    format.setDepthBufferSize(24);
+    format.setAccumBufferSize(0);
+    format.setStencilBufferSize(8);
+    format.setSampleBuffers(false);
+    format.setSamples(1);
+    format.setDepth(true);
+    format.setRgba(true);
+    format.setAlpha(true);
+    format.setAccum(false);
+    format.setStencil(true);
+    format.setStereo(false);
+    format.setDirectRendering(false);
+*/
+    return format;
+}
+
+NSOpenGLPixelFormat *QCocoaGLContext::createNSOpenGLPixelFormat()
+{
+    NSOpenGLPixelFormatAttribute attrs[] =
+    {
+        NSOpenGLPFADoubleBuffer,
+        NSOpenGLPFADepthSize, 32,
+        0
+    };
+
+    NSOpenGLPixelFormat* pixelFormat = [[NSOpenGLPixelFormat alloc] initWithAttributes:attrs];
+    return pixelFormat;
+}
+