Replace dynamic_cast with virtual functions.

[apitrace] / dispatch / glimports.hpp

diff --git a/dispatch/glimports.hpp b/dispatch/glimports.hpp
index 773d50f4914a23c3e6a07a7e743dc01f5cd04888..358135f2ba86f62b444cedfa6ffb79e1fd0061d5 100644 (file)
--- a/dispatch/glimports.hpp
+++ b/dispatch/glimports.hpp
@@ -46,6 +46,14 @@
 #include <GL/glext.h>
 
 
+// Windows 8 GL headers define GL_EXT_paletted_texture but not
+// GL_TEXTURE_INDEX_SIZE_EXT, and due to the way we include DirectX headers, it
+// ends up taking precedence over the ones we bundle...
+#if defined(GL_EXT_paletted_texture) && !defined(GL_TEXTURE_INDEX_SIZE_EXT)
+#define GL_TEXTURE_INDEX_SIZE_EXT 0x80ED
+#endif
+
+
 // GL_NVX_gpu_memory_info
 #define GL_GPU_MEMORY_INFO_DEDICATED_VIDMEM_NVX          0x9047
 #define GL_GPU_MEMORY_INFO_TOTAL_AVAILABLE_MEMORY_NVX    0x9048
@@ -81,8 +89,22 @@ typedef struct _WGLSWAP
 #elif defined(__APPLE__)
 
 #include <OpenGL/OpenGL.h>
+
+#include <AvailabilityMacros.h>
+
+#ifndef MAC_OS_X_VERSION_10_6
+#define MAC_OS_X_VERSION_10_6 1060
+#endif
+
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_6
 #include <OpenGL/CGLIOSurface.h>
 #include <OpenGL/CGLDevice.h>
+#else
+#define kCGLPFAAcceleratedCompute 97
+#define kCGLRPAcceleratedCompute 130
+typedef void *CGLShareGroupObj;
+typedef struct __IOSurface *IOSurfaceRef;
+#endif
 
 #ifndef CGL_VERSION_1_3
 #define kCGLPFAOpenGLProfile 99