OpenGL之freeglut

#ifndef __FREEGLUT_STD_H__ #define __FREEGLUT_STD_H__ /* * freeglut_std.h * * The GLUT-compatible part of the freeglut library include file * * Copyright (c) 1999-2000 Pawel W. Olszta. All Rights Reserved. * Written by Pawel W. Olszta, <olszta@sourceforge.net> * Creation date: Thu Dec 2 1999 * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * PAWEL W. OLSZTA BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifdef __cplusplus extern "C" { #endif /* * Under windows, we have to differentiate between static and dynamic libraries */ #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 1 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 # ifndef WIN32_LEAN_AND_MEAN # define WIN32_LEAN_AND_MEAN 1 # endif # define NOMINMAX # include <Windows.h> /* Windows static library */ # ifdef FREEGLUT_STATIC # define FGAPI # define FGAPIENTRY /* Link with Win32 static freeglut lib */ # if FREEGLUT_LIB_PRAGMAS # pragma comment (lib, "freeglut_static.lib") # endif /* Windows shared library (DLL) */ # else # define FGAPIENTRY __stdcall # if defined(FREEGLUT_EXPORTS) # define FGAPI __declspec(dllexport) # else # define FGAPI __declspec(dllimport) /* Link with Win32 shared freeglut lib */ # if FREEGLUT_LIB_PRAGMAS # pragma comment (lib, "freeglut.lib") # endif # endif # endif /* Drag in other Windows libraries as required by FreeGLUT */ # 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 */ # endif #else /* Non-Windows definition of FGAPI and FGAPIENTRY */ # define FGAPI # define FGAPIENTRY #endif /* * The freeglut and GLUT API versions */ #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> /* * GLUT API macro definitions -- the special key codes: */ #define GLUT_KEY_F1 0x0001 #define GLUT_KEY_F2 0x0002 #define GLUT_KEY_F3 0x0003 #define GLUT_KEY_F4 0x0004 #define GLUT_KEY_F5 0x0005 #define GLUT_KEY_F6 0x0006 #define GLUT_KEY_F7 0x0007 #define GLUT_KEY_F8 0x0008 #define GLUT_KEY_F9 0x0009 #define GLUT_KEY_F10 0x000A #define GLUT_KEY_F11 0x000B #define GLUT_KEY_F12 0x000C #define GLUT_KEY_LEFT 0x0064 #define GLUT_KEY_UP 0x0065 #define GLUT_KEY_RIGHT 0x0066 #define GLUT_KEY_DOWN 0x0067 #define GLUT_KEY_PAGE_UP 0x0068 #define GLUT_KEY_PAGE_DOWN 0x0069 #define GLUT_KEY_HOME 0x006A #define GLUT_KEY_END 0x006B #define GLUT_KEY_INSERT 0x006C /* * GLUT API macro definitions -- mouse state definitions */ #define GLUT_LEFT_BUTTON 0x0000 #define GLUT_MIDDLE_BUTTON 0x0001 #define GLUT_RIGHT_BUTTON 0x0002 #define GLUT_DOWN 0x0000 #define GLUT_UP 0x0001 #define GLUT_LEFT 0x0000 #define GLUT_ENTERED 0x0001 /* * GLUT API macro definitions -- the display mode definitions */ #define GLUT_RGB 0x0000 #define GLUT_RGBA 0x0000 #define GLUT_INDEX 0x0001 #define GLUT_SINGLE 0x0000 #define GLUT_DOUBLE 0x0002 #define GLUT_ACCUM 0x0004 #define GLUT_ALPHA 0x0008 #define GLUT_DEPTH 0x0010 #define GLUT_STENCIL 0x0020 #define GLUT_MULTISAMPLE 0x0080 #define GLUT_STEREO 0x0100 #define GLUT_LUMINANCE 0x0200 #define GLUT_CAPTIONLESS 0x0400 #define GLUT_BORDERLESS 0x0800 /* * GLUT API macro definitions -- windows and menu related definitions */ #define GLUT_MENU_NOT_IN_USE 0x0000 #define GLUT_MENU_IN_USE 0x0001 #define GLUT_NOT_VISIBLE 0x0000 #define GLUT_VISIBLE 0x0001 #define GLUT_HIDDEN 0x0000 #define GLUT_FULLY_RETAINED 0x0001 #define GLUT_PARTIALLY_RETAINED 0x0002 #define GLUT_FULLY_COVERED 0x0003 /* * GLUT API macro definitions -- fonts definitions * * Steve Baker suggested to make it binary compatible with GLUT: */ #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_BITMAP_8_BY_13 ((void *)0x0003) # define GLUT_BITMAP_TIMES_ROMAN_10 ((void *)0x0004) # define GLUT_BITMAP_TIMES_ROMAN_24 ((void *)0x0005) # define GLUT_BITMAP_HELVETICA_10 ((void *)0x0006) # define GLUT_BITMAP_HELVETICA_12 ((void *)0x0007) # define GLUT_BITMAP_HELVETICA_18 ((void *)0x0008) #else /* * I don't really know if it's a good idea... But here it goes: */ extern void* glutStrokeRoman; extern void* glutStrokeMonoRoman; extern void* glutBitmap9By15; extern void* glutBitmap8By13; extern void* glutBitmapTimesRoman10; extern void* glutBitmapTimesRoman24; extern void* glutBitmapHelvetica10; extern void* glutBitmapHelvetica12; extern void* glutBitmapHelvetica18; /* * Those pointers will be used by following definitions: */ # define GLUT_STROKE_ROMAN ((void *) &glutStrokeRoman) # define GLUT_STROKE_MONO_ROMAN