Mac OS X: Fix getProcessName() to avoid assertion failure in truncate

[apitrace] / glimports.hpp

diff --git a/glimports.hpp b/glimports.hpp
index c96a69df7e97d744d1c7b495da376e29a58aa470..b5cdb4b279e6b80c0f94683b5aa4e4619195fc0a 100644 (file)
--- a/glimports.hpp
+++ b/glimports.hpp
@@ -23,34 +23,61 @@
  *
  **************************************************************************/
 
+/*
+ * Central place for all GL includes, and respective OS dependent headers.
+ */
+
 #ifndef _GLIMPORTS_HPP_
 #define _GLIMPORTS_HPP_
 
-#ifdef WIN32
+
+// Prevent including system's glext.h
+#define __glext_h_
+
+// Some functions take GLenum disguised as GLint.  Apple noticed and fixed it
+// in the Mac OS X 10.6.x gl.h headers.  Regardless, C++ typechecking rules
+// force the wrappers to match the prototype precisely.
+#if defined(__APPLE__) && !defined(MAC_OS_X_VERSION_10_7)
+#define GLenum_int GLenum
+#else
+#define GLenum_int GLint
+#endif
+
+
+#if defined(_WIN32)
 
 #ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN 1
 #endif
 
 #include <windows.h>
+#include <GL/gl.h>
 
-#else /* !WIN32 */
+#elif defined(__APPLE__)
 
-#include <X11/Xlib.h>
+#include <OpenGL/gl.h>
 
-#endif /* !WIN32 */
+#else
 
+#include <X11/Xlib.h>
 #include <GL/gl.h>
 
-#include "glext.h"
+#endif /* !_WIN32 */
+
+
+// Include our own glext.h
+#undef __glext_h_
+#include "glext/glext.h"
+
 
 #ifndef GL_TEXTURE_INDEX_SIZE_EXT
 #define GL_TEXTURE_INDEX_SIZE_EXT         0x80ED
 #endif
 
-#ifdef WIN32
 
-#include "wglext.h"
+#if defined(_WIN32)
+
+#include "glext/wglext.h"
 
 #define GLAPIENTRY __stdcall
 
@@ -61,8 +88,9 @@
 #define PFD_SUPPORT_COMPOSITION 0x00008000
 #endif
 
-#ifdef __MINGW32__
+#ifndef WGL_SWAPMULTIPLE_MAX
 
+extern "C"
 typedef struct _WGLSWAP
 {
     HDC hdc;
@@ -71,13 +99,42 @@ typedef struct _WGLSWAP
 
 #define WGL_SWAPMULTIPLE_MAX 16
 
-#endif /* __MINGW32__ */
+#endif /* !WGL_SWAPMULTIPLE_MAX */
+
+#elif defined(__APPLE__)
+
+#include <OpenGL/OpenGL.h>
+#include <OpenGL/CGLIOSurface.h>
+#include <OpenGL/CGLDevice.h>
+
+#ifndef CGL_VERSION_1_3
+#define kCGLPFAOpenGLProfile 99
+#define kCGLOGLPVersion_Legacy 0x1000
+#define kCGLOGLPVersion_3_2_Core 0x3200
+#endif
+
+extern "C" {
 
-#else /* !WIN32 */
+// From http://www.opensource.apple.com/source/gdb/gdb-954/libcheckpoint/cpcg.c
+typedef void * CGSConnectionID;
+typedef int CGSWindowID;
+typedef int CGSSurfaceID;
+
+CGLError CGLSetSurface(CGLContextObj ctx, CGSConnectionID cid, CGSWindowID wid, CGSSurfaceID sid);
+CGLError CGLGetSurface(CGLContextObj ctx, CGSConnectionID* cid, CGSWindowID* wid, CGSSurfaceID* sid);
+CGLError CGLUpdateContext(CGLContextObj ctx);
+
+}
+
+#else
 
 #include <GL/glx.h>
-#include "glxext.h"
+#include "glext/glxext.h"
+
+/* Prevent collision with trace::Bool */
+#undef Bool
+
+#endif
 
-#endif /* !WIN32 */
 
 #endif /* _GLIMPORTS_HPP_ */