opengl库glut

#ifndef __glut_h__ #define __glut_h__ /* Copyright (c) Mark J. Kilgard, 1994, 1995, 1996, 1998. */ /* This program is freely distributable without licensing fees and is provided without guarantee or warrantee expressed or implied. This program is -not- in the public domain. */ #if defined(_WIN32) /* GLUT 3.7 now tries to avoid including <windows.h> to avoid name space pollution, but Win32's <GL/gl.h> needs APIENTRY and WINGDIAPI defined properly. */ # if 0 # define WIN32_LEAN_AND_MEAN # include <windows.h> # else /* XXX This is from Win32's <windef.h> */ # ifndef APIENTRY # define GLUT_APIENTRY_DEFINED # if (_MSC_VER >= 800) || defined(_STDCALL_SUPPORTED) # define APIENTRY __stdcall # else # define APIENTRY # endif # endif /* XXX This is from Win32's <winnt.h> */ # ifndef CALLBACK # if (defined(_M_MRX000) || defined(_M_IX86) || defined(_M_ALPHA) || defined(_M_PPC)) && !defined(MIDL_PASS) # define CALLBACK __stdcall # else # define CALLBACK # endif # endif /* XXX This is from Win32's <wingdi.h> and <winnt.h> */ # ifndef WINGDIAPI # define GLUT_WINGDIAPI_DEFINED # define WINGDIAPI __declspec(dllimport) # endif /* XXX This is from Win32's <ctype.h> */ # ifndef _WCHAR_T_DEFINED typedef unsigned short wchar_t; # define _WCHAR_T_DEFINED # endif # endif #pragma comment (lib, "winmm.lib") /* link with Windows MultiMedia lib */ #pragma comment (lib, "opengl32.lib") /* link with Microsoft OpenGL lib */ #pragma comment (lib, "glu32.lib") /* link with OpenGL Utility lib */ #pragma comment (lib, "glut32.lib") /* link with Win32 GLUT lib */ #pragma warning (disable:4244) /* Disable bogus conversion warnings. */ #pragma warning (disable:4305) /* VC++ 5.0 version of above warning. */ #endif #include <GL/gl.h> #include <GL/glu.h> /* define APIENTRY and CALLBACK to null string if we aren't on Win32 */ #if !defined(_WIN32) #define APIENTRY #define GLUT_APIENTRY_DEFINED #define CALLBACK #endif #ifdef __cplusplus extern "C" { #endif /** GLUT API revision history: GLUT_API_VERSION is updated to reflect incompatible GLUT API changes (interface changes, semantic changes, deletions, or additions). GLUT_API_VERSION=1 First public release of GLUT. 11/29/94 GLUT_API_VERSION=2 Added support for OpenGL/GLX multisampling, extension. Supports new input devices like tablet, dial and button box, and Spaceball. Easy to query OpenGL extensions. GLUT_API_VERSION=3 glutMenuStatus added. GLUT_API_VERSION=4 glutInitDisplayString, glutWarpPointer, glutBitmapLength, glutStrokeLength, glutWindowStatusFunc, dynamic video resize subAPI, glutPostWindowRedisplay, glutKeyboardUpFunc, glutSpecialUpFunc, glutIgnoreKeyRepeat, glutSetKeyRepeat, glutJoystickFunc, glutForceJoystickFunc (NOT FINALIZED!). **/ #ifndef GLUT_API_VERSION /* allow this to be overriden */ #define GLUT_API_VERSION 3 #endif /** GLUT implementation revision history: GLUT_XLIB_IMPLEMENTATION is updated to reflect both GLUT API revisions and implementation revisions (ie, bug fixes). GLUT_XLIB_IMPLEMENTATION=1 mjk's first public release of GLUT Xlib-based implementation. 11/29/94 GLUT_XLIB_IMPLEMENTATION=2 mjk's second public release of GLUT Xlib-based implementation providing GLUT version 2 interfaces. GLUT_XLIB_IMPLEMENTATION=3 mjk's GLUT 2.2 images. 4/17/95 GLUT_XLIB_IMPLEMENTATION=4 mjk's GLUT 2.3 images. 6/?/95 GLUT_XLIB_IMPLEMENTATION=5 mjk's GLUT 3.0 images. 10/?/95 GLUT_XLIB_IMPLEMENTATION=7 mjk's GLUT 3.1+ with glutWarpPoitner. 7/24/96 GLUT_XLIB_IMPLEMENTATION=8 mjk's GLUT 3.1+ with glutWarpPoitner and video resize. 1/3/97 GLUT_XLIB_IMPLEMENTATION=9 mjk's GLUT 3.4 release with early GLUT 4 routines. GLUT_XLIB_IMPLEMENTATION=11 Mesa 2.5's GLUT 3.6 release. GLUT_XLIB_IMPLEMENTATION=12 mjk's GLUT 3.6 release with early GLUT 4 routines + signal handling. GLUT_XLIB_IMPLEMENTATION=13 mjk's GLUT 3.7 release with GameGLUT support. **/ #ifndef GLUT_XLIB_IMPLEMENTATION /* Allow this to be overriden. */ #define GLUT_XLIB_IMPLEMENTATION 13 #endif /* Display mode bit masks. */ #define GLUT_RGB 0 #define GLUT_RGBA GLUT_RGB #define GLUT_INDEX 1 #define GLUT_SINGLE 0 #define GLUT_DOUBLE 2 #define GLUT_ACCUM 4 #define GLUT_ALPHA 8 #define GLUT_DEPTH 16 #define GLUT_STENCIL 32 #if (GLUT_API_VERSION >= 2) #define GLUT_MULTISAMPLE 128 #define GLUT_STEREO 256 #endif #if (GLUT_API_VERSION >= 3) #define GLUT_LUMINANCE 512 #endif /* Mouse buttons. */ #define GLUT_LEFT_BUTTON 0 #define GLUT_MIDDLE_BUTTON 1 #define GLUT_RIGHT_BUTTON 2 /* Mouse button state. */ #define GLUT_DOWN 0 #define GLUT_UP 1 #if (GLUT_API_VERSION >= 2) /* function keys */ #define GLUT_KEY_F1 1 #define GLUT_KEY_F2 2 #define GLUT_KEY_F3 3 #define GLUT_KEY_F4 4 #define GLUT_KEY_F5 5 #define GLUT_KEY_F6 6 #define GLUT_KEY_F7 7 #define GLUT_KEY_F8 8 #define GLUT_KEY_F9 9 #define GLUT_KEY_F10 10 #define GLUT_KEY_F11 11 #define GLUT_KEY_F12 12 /* directional keys */ #define GLUT_KEY_LEFT 100 #define GLUT_KEY_UP 101 #define GLUT_KEY_RIGHT 102 #define GLUT_KEY_DOWN 103 #define GLUT_KEY_PAGE_UP 104 #define GLUT_KEY_PAGE_DOWN 105 #define GLUT_KEY_HOME 106 #define GLUT_KEY_END 107 #define GLUT_KEY_INSERT 108 #endif /* Entry/exit state. */ #define GLUT_LEFT 0 #define GLUT_ENTERED 1 /* Menu usage state. */ #define GLUT_MENU_NOT_IN_USE 0 #define GLUT_MENU_IN_USE 1 /* Visibility state. */ #define GLUT_NOT_VISIBLE 0 #define GLUT_VISIBLE 1 /* Window status state. */ #define GLUT_HIDDEN 0 #define GLUT_FULLY_RETAINED 1 #define GLUT_PARTIALLY_RETAINED 2 #define GLUT_FULLY_COVERED 3 /* Color index component selection values. */ #define GLUT_RED 0 #define GLUT_GREEN 1 #define GLUT_BLUE 2 /* Layers for use. */ #define GLUT_NORMAL 0 #define GLUT_OVERLAY 1 #if defined(_WIN32) /* Stroke font constants (use these in GLUT program). */ #define GLUT_STROKE_ROMAN ((void*)0) #define GLUT_STROKE_MONO_ROMAN ((void*)1) /* Bitmap font constants (use these in GLUT program). */ #define GLUT_BITMAP_9_BY_15 ((void*)2) #define GLUT_BITMAP_8_BY_13 ((void*)3) #define GLUT_BITMAP_TIMES_ROMAN_10 ((void*)4) #define GLUT_BITMAP_TIMES_ROMAN_24 ((void*)5) #if (GLUT_API_VERSION >= 3) #define GLUT_BITMAP_HELVETICA_10 ((void*)6) #define GLUT_BITMAP_HELVETICA_12 ((void*)7) #define GLUT_BITMAP_HELVETICA_18 ((void*)8) #endif #else /* Stroke font opaque addresses (use constants instead in source code). */ extern void *glutStrokeRoman; extern void *glutStrokeMonoRoman; /* Stroke font constants (use these in GLUT program). */ #define GLUT_STROKE_ROMAN (&glutStrokeRoman) #define GLUT_STROKE_MONO_ROMAN (&glutStrokeMonoRoman) /* Bitmap font opaque addresses (use constants instead in source code). */ extern void *glutBitmap9By15; extern void *glutBitmap8By13; extern void *glutBitmapTimesRoman10; extern void *glutBitmapTimesRoman24; extern void *glutBitmapHelvetica10; extern void *glutBitmapHelvetica12; extern void *glutBitmapHelvetica18; /* Bitmap font constants (use these in GLUT program). */ #define GLUT_BITMAP_9_BY_15 (&glutBitmap9By15) #define GLUT_BITMAP_8_BY_13 (&glutBitmap8By13) #define GLUT_BITMAP_TIMES_ROMAN_10 (&glutBitmapTimesRoman10) #define GLUT_BITMAP_TIMES_ROMAN_24 (&glutBitmapTimesRoman24) #if (GLUT_API_VERSION >= 3) #define GLUT_BITMAP_HELVETICA_10 (&glutBitmapHelvetica10) #define GLUT_BITMAP_HELVETICA_12 (&glutBitmapHelvetica12) #define GLUT_BITMAP_HELVETICA_18 (&glutBitmapHelvetica18) #endif #endif /* glutGet parameters. */ #define GLUT_WINDOW_X 100 #define GLUT_WINDOW_Y 101 #define GLUT_WINDOW_WIDTH 102 #define GLUT_WINDOW_HEIGHT 103 #define GLUT_WINDOW_BUFFER_SIZE