nehe代码1-31课

/*++ BUILD Version: 0004 // Increment this if a change has global effects Copyright (c) 1985-96, Microsoft Corporation Module Name: gl.h Abstract: Procedure declarations, constant definitions and macros for the OpenGL component. --*/ #ifndef __gl_h_ #ifndef __GL_H__ #define __gl_h_ #define __GL_H__ #ifdef __cplusplus extern "C" { #endif /* ** Copyright 1996 Silicon Graphics, Inc. ** All Rights Reserved. ** ** This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.; ** the contents of this file may not be disclosed to third parties, copied or ** duplicated in any form, in whole or in part, without the prior written ** permission of Silicon Graphics, Inc. ** ** RESTRICTED RIGHTS LEGEND: ** Use, duplication or disclosure by the Government is subject to restrictions ** as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data ** and Computer Software clause at DFARS 252.227-7013, and/or in similar or ** successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished - ** rights reserved under the Copyright Laws of the United States. */ typedef unsigned int GLenum; typedef unsigned char GLboolean; typedef unsigned int GLbitfield; typedef signed char GLbyte; typedef short GLshort; typedef int GLint; typedef int GLsizei; typedef unsigned char GLubyte; typedef unsigned short GLushort; typedef unsigned int GLuint; typedef float GLfloat; typedef float GLclampf; typedef double GLdouble; typedef double GLclampd; typedef void GLvoid; /*************************************************************/ /* Version */ #define GL_VERSION_1_1 1 /* AccumOp */ #define GL_ACCUM 0x0100 #define GL_LOAD 0x0101 #define GL_RETURN 0x0102 #define GL_MULT 0x0103 #define GL_ADD 0x0104 /* AlphaFunction */ #define GL_NEVER 0x0200 #define GL_LESS 0x0201 #define GL_EQUAL 0x0202 #define GL_LEQUAL 0x0203 #define GL_GREATER 0x0204 #define GL_NOTEQUAL 0x0205 #define GL_GEQUAL 0x0206 #define GL_ALWAYS 0x0207 /* AttribMask */ #define GL_CURRENT_BIT 0x00000001 #define GL_POINT_BIT 0x00000002 #define GL_LINE_BIT 0x00000004 #define GL_POLYGON_BIT 0x00000008 #define GL_POLYGON_STIPPLE_BIT 0x00000010 #define GL_PIXEL_MODE_BIT 0x00000020 #define GL_LIGHTING_BIT 0x00000040 #define GL_FOG_BIT 0x00000080 #define GL_DEPTH_BUFFER_BIT 0x00000100 #define GL_ACCUM_BUFFER_BIT 0x00000200 #define GL_STENCIL_BUFFER_BIT 0x00000400 #define GL_VIEWPORT_BIT 0x00000800 #define GL_TRANSFORM_BIT 0x00001000 #define GL_ENABLE_BIT 0x00002000 #define GL_COLOR_BUFFER_BIT 0x00004000 #define GL_HINT_BIT 0x00008000 #define GL_EVAL_BIT 0x00010000 #define GL_LIST_BIT 0x00020000 #define GL_TEXTURE_BIT 0x00040000 #define GL_SCISSOR_BIT 0x00080000 #define GL_ALL_ATTRIB_BITS 0x000fffff /* BeginMode */ #define GL_POINTS 0x0000 #define GL_LINES 0x0001 #define GL_LINE_LOOP 0x0002 #define GL_LINE_STRIP 0x0003 #define GL_TRIANGLES 0x0004 #define GL_TRIANGLE_STRIP 0x0005 #define GL_TRIANGLE_FAN 0x0006 #define GL_QUADS 0x0007 #define GL_QUAD_STRIP 0x0008 #define GL_POLYGON 0x0009 /* BlendingFactorDest */ #define GL_ZERO 0 #define GL_ONE 1 #define GL_SRC_COLOR 0x0300 #define GL_ONE_MINUS_SRC_COLOR 0x0301 #define GL_SRC_ALPHA 0x0302 #define GL_ONE_MINUS_SRC_ALPHA 0x0303 #define GL_DST_ALPHA 0x0304 #define GL_ONE_MINUS_DST_ALPHA 0x0305 /* BlendingFactorSrc */ /* GL_ZERO */ /* GL_ONE */ #define GL_DST_COLOR 0x0306 #define GL_ONE_MINUS_DST_COLOR 0x0307 #define GL_SRC_ALPHA_SATURATE 0x0308 /* GL_SRC_ALPHA */ /* GL_ONE_MINUS_SRC_ALPHA */ /* GL_DST_ALPHA */ /* GL_ONE_MINUS_DST_ALPHA */ /* Boolean */ #define GL_TRUE 1 #define GL_FALSE 0 /* ClearBufferMask */ /* GL_COLOR_BUFFER_BIT */ /* GL_ACCUM_BUFFER_BIT */ /* GL_STENCIL_BUFFER_BIT */ /* GL_DEPTH_BUFFER_BIT */ /* ClientArrayType */ /* GL_VERTEX_ARRAY */ /* GL_NORMAL_ARRAY */ /* GL_COLOR_ARRAY */ /* GL_INDEX_ARRAY */ /* GL_TEXTURE_COORD_ARRAY */ /* GL_EDGE_FLAG_ARRAY */ /* ClipPlaneName */ #define GL_CLIP_PLANE0 0x3000 #define GL_CLIP_PLANE1 0x3001 #define GL_CLIP_PLANE2 0x3002 #define GL_CLIP_PLANE3 0x3003 #define GL_CLIP_PLANE4 0x3004 #define GL_CLIP_PLANE5 0x3005 /* ColorMaterialFace */ /* GL_FRONT */ /* GL_BACK */ /* GL_FRONT_AND_BACK */ /* ColorMaterialParameter */ /* GL_AMBIENT */ /* GL_DIFFUSE */ /* GL_SPECULAR */ /* GL_EMISSION */ /* GL_AMBIENT_AND_DIFFUSE */ /* ColorPointerType */ /* GL_BYTE */ /* GL_UNSIGNED_BYTE */ /* GL_SHORT */ /* GL_UNSIGNED_SHORT */ /* GL_INT */ /* GL_UNSIGNED_INT */ /* GL_FLOAT */ /* GL_DOUBLE */ /* CullFaceMode */ /* GL_FRONT */ /* GL_BACK */ /* GL_FRONT_AND_BACK */ /* DataType */ #define GL_BYTE 0x1400 #define GL_UNSIGNED_BYTE 0x1401 #define GL_SHORT 0x1402 #define GL_UNSIGNED_SHORT 0x1403 #define GL_INT 0x1404 #define GL_UNSIGNED_INT 0x1405 #define GL_FLOAT 0x1406 #define GL_2_BYTES 0x1407 #define GL_3_BYTES 0x1408 #define GL_4_BYTES 0x1409 #define GL_DOUBLE 0x140A /* DepthFunction */ /* GL_NEVER */ /* GL_LESS */ /* GL_EQUAL */ /* GL_LEQUAL */ /* GL_GREATER */ /* GL_NOTEQUAL */ /* GL_GEQUAL */ /* GL_ALWAYS */ /* DrawBufferMode */ #define GL_NONE 0 #define GL_FRONT_LEFT 0x0400 #define GL_FRONT_RIGHT 0x0401 #define GL_BACK_LEFT 0x0402 #define GL_BACK_RIGHT 0x0403 #define GL_FRONT 0x0404 #define GL_BACK 0x0405 #define GL_LEFT 0x0406 #define GL_RIGHT 0x0407 #define GL_FRONT_AND_BACK 0x0408 #define GL_AUX0 0x0409 #define GL_AUX1 0x040A #define GL_AUX2 0x040B #define GL_AUX3 0x040C /* Enable */ /* GL_FOG */ /* GL_LIGHTING */ /* GL_TEXTURE_1D */ /* GL_TEXTURE_2D */ /* GL_LINE_STIPPLE */ /* GL_POLYGON_STIPPLE */ /* GL_CULL_FACE */ /* GL_ALPHA_TEST */ /* GL_BLEND */ /* GL_INDEX_LOGIC_OP */ /* GL_COLOR_LOGIC_OP */ /* GL_DITHER */ /* GL_STENCIL_TEST */ /*