/*
* Under windows, we have to differentiate between static and dynamic libraries
*/
-#if defined(_MSC_VER) || defined(__CYGWIN__) || defined(__MINGW32__)
-
+#ifdef _WIN32
/* #pragma may not be supported by some compilers.
* Discussion by FreeGLUT developers suggests that
* Visual C++ specific code involving pragmas may
* need to move to a separate header. 24th Dec 2003
- */
+ */
+
+/* Define FREEGLUT_LIB_PRAGMAS to 1 to include library
+ * pragmas or to 0 to exclude library pragmas.
+ * The default behavior depends on the compiler/platform.
+ */
+# ifndef FREEGLUT_LIB_PRAGMAS
+# if ( defined(_MSC_VER) || defined(__WATCOMC__) ) && !defined(_WIN32_WCE)
+# define FREEGLUT_LIB_PRAGMAS 1
+# else
+# define FREEGLUT_LIB_PRAGMAS 0
+# endif
+# endif
-# define WIN32_LEAN_AND_MEAN
-# define NO_MIN_MAX
-# include <windows.h>
-# undef min
-# undef max
+# ifndef WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN 1
+# endif
+# ifndef NOMINMAX
+# define NOMINMAX
+# endif
+# include <windows.h>
/* Windows static library */
# ifdef FREEGLUT_STATIC
-# define FGAPI
-# define FGAPIENTRY
+# define FGAPI
+# define FGAPIENTRY
/* Link with Win32 static freeglut lib */
-# if defined(_MSC_VER)
+# if FREEGLUT_LIB_PRAGMAS
# pragma comment (lib, "freeglut_static.lib")
# endif
/* Windows shared library (DLL) */
# else
-# if defined(FREEGLUT_EXPORTS)
-# define FGAPI __declspec(dllexport)
-# else
-# define FGAPI __declspec(dllimport)
+# define FGAPIENTRY __stdcall
+# if defined(FREEGLUT_EXPORTS)
+# define FGAPI __declspec(dllexport)
+# else
+# define FGAPI __declspec(dllimport)
- /* link with Win32 shared freeglut lib */
-# if defined(_MSC_VER)
+ /* Link with Win32 shared freeglut lib */
+# if FREEGLUT_LIB_PRAGMAS
# pragma comment (lib, "freeglut.lib")
-# endif
+# endif
# endif
-# define FGAPIENTRY __stdcall
-
# endif
/* Drag in other Windows libraries as required by FreeGLUT */
-# if defined(_MSC_VER)
+# if FREEGLUT_LIB_PRAGMAS
+# pragma comment (lib, "glu32.lib") /* link OpenGL Utility lib */
+# pragma comment (lib, "opengl32.lib") /* link Microsoft OpenGL lib */
+# pragma comment (lib, "gdi32.lib") /* link Windows GDI lib */
# pragma comment (lib, "winmm.lib") /* link Windows MultiMedia lib */
# pragma comment (lib, "user32.lib") /* link Windows user lib */
-# pragma comment (lib, "gdi32.lib") /* link Windows GDI lib */
-# pragma comment (lib, "opengl32.lib") /* link Microsoft OpenGL lib */
-# pragma comment (lib, "glu32.lib") /* link OpenGL Utility lib */
# endif
#else
#define FREEGLUT 1
#define GLUT_API_VERSION 4
#define FREEGLUT_VERSION_2_0 1
+#define GLUT_XLIB_IMPLEMENTATION 13
/*
* Always include OpenGL and GLU headers
*/
-#include <GL/gl.h>
-#include <GL/glu.h>
+/* Note: FREEGLUT_GLES1 and FREEGLUT_GLES2 are only used to cleanly
+ bootstrap headers inclusion here; use GLES constants directly
+ (e.g. GL_ES_VERSION_2_0) for all other needs */
+#ifdef FREEGLUT_GLES2
+# include <EGL/egl.h>
+# include <GLES2/gl2.h>
+#elif FREEGLUT_GLES1
+# include <EGL/egl.h>
+# include <GLES/gl.h>
+#else
+# include <GL/gl.h>
+# include <GL/glu.h>
+#endif
/*
* GLUT API macro definitions -- the special key codes:
*
* Steve Baker suggested to make it binary compatible with GLUT:
*/
-#if defined(_MSC_VER) || defined(__CYGWIN__) || defined(__MINGW32__)
+#if defined(_MSC_VER) || defined(__CYGWIN__) || defined(__MINGW32__) || defined(__WATCOMC__)
# define GLUT_STROKE_ROMAN ((void *)0x0000)
# define GLUT_STROKE_MONO_ROMAN ((void *)0x0001)
# define GLUT_BITMAP_9_BY_15 ((void *)0x0002)
#define GLUT_INIT_DISPLAY_MODE 0x01F8
#define GLUT_ELAPSED_TIME 0x02BC
#define GLUT_WINDOW_FORMAT_ID 0x007B
-#define GLUT_INIT_STATE 0x007C
/*
* GLUT API macro definitions -- the glutDeviceGet parameters
/*
* Geometry functions, see freeglut_geometry.c
*/
+#ifdef EGL_VERSION_1_0
+/* TODO: temporary work-around for missing GLdouble in GLES */
+# define GLdouble GLfloat
+#endif
+
FGAPI void FGAPIENTRY glutWireCube( GLdouble size );
FGAPI void FGAPIENTRY glutSolidCube( GLdouble size );
FGAPI void FGAPIENTRY glutWireSphere( GLdouble radius, GLint slices, GLint stacks );
* Misc keyboard and joystick functions, see freeglut_misc.c
*/
FGAPI void FGAPIENTRY glutIgnoreKeyRepeat( int ignore );
-FGAPI void FGAPIENTRY glutSetKeyRepeat( int repeatMode ); /* DEPRECATED 11/4/02 - Do not use */
+FGAPI void FGAPIENTRY glutSetKeyRepeat( int repeatMode );
FGAPI void FGAPIENTRY glutForceJoystickFunc( void );
/*
FGAPI int FGAPIENTRY glutExtensionSupported( const char* extension );
FGAPI void FGAPIENTRY glutReportErrors( void );
+/* Comment from glut.h of classic GLUT:
+
+ Win32 has an annoying issue where there are multiple C run-time
+ libraries (CRTs). If the executable is linked with a different CRT
+ from the GLUT DLL, the GLUT DLL will not share the same CRT static
+ data seen by the executable. In particular, atexit callbacks registered
+ in the executable will not be called if GLUT calls its (different)
+ exit routine). GLUT is typically built with the
+ "/MD" option (the CRT with multithreading DLL support), but the Visual
+ C++ linker default is "/ML" (the single threaded CRT).
+
+ One workaround to this issue is requiring users to always link with
+ the same CRT as GLUT is compiled with. That requires users supply a
+ non-standard option. GLUT 3.7 has its own built-in workaround where
+ the executable's "exit" function pointer is covertly passed to GLUT.
+ GLUT then calls the executable's exit function pointer to ensure that
+ any "atexit" calls registered by the application are called if GLUT
+ needs to exit.
+
+ Note that the __glut*WithExit routines should NEVER be called directly.
+ To avoid the atexit workaround, #define GLUT_DISABLE_ATEXIT_HACK. */
+
+/* to get the prototype for exit() */
+#include <stdlib.h>
+
+#if defined(_WIN32) && !defined(GLUT_DISABLE_ATEXIT_HACK) && !defined(__WATCOMC__)
+FGAPI void FGAPIENTRY __glutInitWithExit(int *argcp, char **argv, void (__cdecl *exitfunc)(int));
+FGAPI int FGAPIENTRY __glutCreateWindowWithExit(const char *title, void (__cdecl *exitfunc)(int));
+FGAPI int FGAPIENTRY __glutCreateMenuWithExit(void (* func)(int), void (__cdecl *exitfunc)(int));
+#ifndef FREEGLUT_BUILDING_LIB
+#if defined(__GNUC__)
+#define FGUNUSED __attribute__((unused))
+#else
+#define FGUNUSED
+#endif
+static void FGAPIENTRY FGUNUSED glutInit_ATEXIT_HACK(int *argcp, char **argv) { __glutInitWithExit(argcp, argv, exit); }
+#define glutInit glutInit_ATEXIT_HACK
+static int FGAPIENTRY FGUNUSED glutCreateWindow_ATEXIT_HACK(const char *title) { return __glutCreateWindowWithExit(title, exit); }
+#define glutCreateWindow glutCreateWindow_ATEXIT_HACK
+static int FGAPIENTRY FGUNUSED glutCreateMenu_ATEXIT_HACK(void (* func)(int)) { return __glutCreateMenuWithExit(func, exit); }
+#define glutCreateMenu glutCreateMenu_ATEXIT_HACK
+#endif
+#endif
+
#ifdef __cplusplus
}
#endif
projects / freeglut / blobdiff