/*
* Mesa 3-D graphics library
- * Version: 5.1
+ * Version: 6.3
*
- * Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
#include <stdarg.h>
+/* This is no longer uses since we dumped autoconf/automake! */
#ifdef HAVE_CONFIG_H
#include "conf.h"
#endif
+/* Get typedefs for uintptr_t and friends */
#if defined(_WIN32) && !defined(__WIN32__) && !defined(__CYGWIN__) && !defined(BUILD_FOR_SNAP)
-# define __WIN32__
-# define finite _finite
+#include <BaseTsd.h>
+#else
+#include <inttypes.h>
+#endif
+
+#if defined(_WIN32) && !defined(__WIN32__) && !defined(__CYGWIN__) && !defined(BUILD_FOR_SNAP)
+# define __WIN32__
+# define finite _finite
#endif
#if defined(__WATCOMC__)
-# define finite _finite
+# define finite _finite
+# pragma disable_message(201) /* Disable unreachable code warnings */
#endif
+
#if !defined(OPENSTEP) && (defined(__WIN32__) && !defined(__CYGWIN__)) && !defined(BUILD_FOR_SNAP)
-# pragma warning( disable : 4068 ) /* unknown pragma */
-# pragma warning( disable : 4710 ) /* function 'foo' not inlined */
-# pragma warning( disable : 4711 ) /* function 'foo' selected for automatic inline expansion */
-# pragma warning( disable : 4127 ) /* conditional expression is constant */
-# if defined(MESA_MINWARN)
-# pragma warning( disable : 4244 ) /* '=' : conversion from 'const double ' to 'float ', possible loss of data */
-# pragma warning( disable : 4018 ) /* '<' : signed/unsigned mismatch */
-# pragma warning( disable : 4305 ) /* '=' : truncation from 'const double ' to 'float ' */
-# pragma warning( disable : 4550 ) /* 'function' undefined; assuming extern returning int */
-# pragma warning( disable : 4761 ) /* integral size mismatch in argument; conversion supplied */
+# if !defined(__GNUC__) /* mingw environment */
+# pragma warning( disable : 4068 ) /* unknown pragma */
+# pragma warning( disable : 4710 ) /* function 'foo' not inlined */
+# pragma warning( disable : 4711 ) /* function 'foo' selected for automatic inline expansion */
+# pragma warning( disable : 4127 ) /* conditional expression is constant */
+# if defined(MESA_MINWARN)
+# pragma warning( disable : 4244 ) /* '=' : conversion from 'const double ' to 'float ', possible loss of data */
+# pragma warning( disable : 4018 ) /* '<' : signed/unsigned mismatch */
+# pragma warning( disable : 4305 ) /* '=' : truncation from 'const double ' to 'float ' */
+# pragma warning( disable : 4550 ) /* 'function' undefined; assuming extern returning int */
+# pragma warning( disable : 4761 ) /* integral size mismatch in argument; conversion supplied */
+# endif
# endif
-# if defined(_MSC_VER) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */
-# define GLAPI __declspec(dllexport)
+# if (defined(_MSC_VER) || defined(__MINGW32__)) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */
# define WGLAPI __declspec(dllexport)
-# elif defined(_MSC_VER) && defined(_DLL) /* tag specifying we're building for DLL runtime support */
-# define GLAPI __declspec(dllimport)
+# elif (defined(_MSC_VER) || defined(__MINGW32__)) && defined(_DLL) /* tag specifying we're building for DLL runtime support */
# define WGLAPI __declspec(dllimport)
# else /* for use with static link lib build of Win32 edition only */
-# define GLAPI extern
# define WGLAPI __declspec(dllimport)
# endif /* _STATIC_MESA support */
-# define GLAPIENTRY __stdcall
-# define GLAPIENTRYP GLAPIENTRY *
-# define GLCALLBACK __stdcall
-# define GLCALLBACKP GLCALLBACK *
-# if defined(__CYGWIN__)
-# define GLCALLBACKPCAST *
-# else
-# define GLCALLBACKPCAST __stdcall *
-# endif
-# define GLWINAPI __stdcall
-# define GLWINAPIV __cdecl
-#elif !defined(BUILD_FOR_SNAP)
-/* non-Windows compilation */
-# define GLAPI extern
-# define GLAPIENTRY
-# ifndef GLAPIENTRYP
-# define GLAPIENTRYP *
-# endif
-# define GLCALLBACK
-# define GLCALLBACKP *
-# define GLCALLBACKPCAST *
-# define GLWINAPI
-# define GLWINAPIV
#endif /* WIN32 / CYGWIN bracket */
-/* compatibility guard so we don't need to change client code */
+#ifndef __MINGW32__
+/* XXX why is this here?
+ * It should probaby be somewhere in src/mesa/drivers/windows/
+ */
+/* compatibility guard so we don't need to change client code */
#if defined(_WIN32) && !defined(_WINDEF_) && !defined(_WINDEF_H) && !defined(_GNU_H_WINDOWS32_BASE) && !defined(OPENSTEP) && !defined(__CYGWIN__) && !defined(BUILD_FOR_SNAP)
-#if 0
-# define CALLBACK GLCALLBACK
-typedef void *HGLRC;
-typedef void *HDC;
-#endif
-typedef int (GLAPIENTRY *PROC)();
+typedef INT_PTR (GLAPIENTRY *PROC)();
typedef unsigned long COLORREF;
#endif
-/* Make sure we include glext.h from gl.h */
-#define GL_GLEXT_PROTOTYPES
-
-
+/* XXX why is this here?
+ * It should probaby be somewhere in src/mesa/drivers/windows/
+ */
#if defined(_WIN32) && !defined(_WINGDI_) && !defined(_WINGDI_H) && !defined(_GNU_H_WINDOWS32_DEFINES) && !defined(OPENSTEP) && !defined(BUILD_FOR_SNAP)
# define WGL_FONT_LINES 0
# define WGL_FONT_POLYGONS 1
#include <GL/mesa_wgl.h>
#endif
#endif
+#endif /* !__MINGW32__ */
/*
#define LE32_TO_CPU( x ) CPU_TO_LE32( x )
-/* This is a macro on IRIX */
-#ifdef _P
-#undef _P
-#endif
-
-
-
+#define GL_GLEXT_PROTOTYPES
#include "GL/gl.h"
#include "GL/glext.h"
-#ifndef CAPI
-#if defined(WIN32) && !defined(BUILD_FOR_SNAP)
+#if !defined(CAPI) && defined(WIN32) && !defined(BUILD_FOR_SNAP)
#define CAPI _cdecl
-#else
-#define CAPI
-#endif
#endif
#include <GL/internal/glcore.h>
-
-/* Disable unreachable code warnings for Watcom C++ */
-#ifdef __WATCOMC__
-#pragma disable_message(201)
+/* This is a macro on IRIX */
+#ifdef _P
+#undef _P
#endif
* than GNU C
*/
#ifndef _ASMAPI
-#if !defined( __GNUC__ ) && !defined( VMS ) && !defined( __INTEL_COMPILER )
+#if defined(WIN32) && !defined(BUILD_FOR_SNAP)/* was: !defined( __GNUC__ ) && !defined( VMS ) && !defined( __INTEL_COMPILER )*/
#define _ASMAPI __cdecl
#else
#define _ASMAPI
#endif
+/* If we build the library with gcc's -fvisibility=hidden flag, we'll
+ * use the PUBLIC macro to mark functions that are to be exported.
+ *
+ * We also need to define a USED attribute, so the optimizer doesn't
+ * inline a static function that we later use in an alias. - ajax
+ */
+#if defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303
+# define PUBLIC __attribute__((visibility("default")))
+# define USED __attribute__((used))
+#else
+# define PUBLIC
+# define USED
+#endif
+
+
/* Some compilers don't like some of Mesa's const usage */
#ifdef NO_CONST
# define CONST
#endif
-/**
- * Sometimes we treat GLfloats as GLints. On x86 systems, moving a float
- * as a int (thereby using integer registers instead of FP registers) is
- * a performance win. Typically, this can be done with ordinary casts.
- * But with gcc's -fstrict-aliasing flag (which defaults to on in gcc 3.0)
- * these casts generate warnings.
- * The following union typedef is used to solve that.
- */
-typedef union { GLfloat f; GLint i; } fi_type;
+#if !defined __GNUC__ || __GNUC__ < 3
+# define __builtin_expect(x, y) x
+#endif
#include "config.h"
projects / mesa.git / blobdiff