1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/*
*
* Copyright (C) 2000 Silicon Graphics, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
* Mountain View, CA 94043, or:
*
* http://www.sgi.com
*
* For further information regarding this notice, see:
*
* http://oss.sgi.com/projects/GenInfo/NoticeExplan/
*
*/
/*
* Simple implementation of the vertex array extension to let us work
* until we get versions of OpenGL that really support it.
*/
#include <GL/gl.h>
#ifndef GL_VERTEX_ARRAY_EXT
#ifdef __cplusplus
extern "C" {
#endif
void VA_glArrayElementEXT(int i);
void VA_glDrawArraysEXT(GLenum mode, int first, GLsizei count);
void VA_glVertexPointerEXT(int size, GLenum type, GLsizei stride,
GLsizei count, const void* pointer);
void VA_glNormalPointerEXT(GLenum type, GLsizei stride,
GLsizei count, const void* pointer);
void VA_glColorPointerEXT(int size, GLenum type, GLsizei stride,
GLsizei count, const void* pointer);
void VA_glTexCoordPointerEXT(int size, GLenum type, GLsizei stride,
GLsizei count, const void* pointer);
void VA_glEnable(GLenum what);
void VA_glDisable(GLenum what);
#define GL_VERTEX_ARRAY_EXT 0
#define GL_NORMAL_ARRAY_EXT 1
#define GL_COLOR_ARRAY_EXT 2
#define GL_TEXTURE_COORD_ARRAY_EXT 3
#define glArrayElementEXT VA_glArrayElementEXT
#define glDrawArraysEXT VA_glDrawArraysEXT
#define glVertexPointerEXT VA_glVertexPointerEXT
#define glNormalPointerEXT VA_glNormalPointerEXT
#define glColorPointerEXT VA_glColorPointerEXT
#define glTexCoordPointerEXT VA_glTexCoordPointerEXT
#ifdef __cplusplus
}
#endif
#else
#define VA_glEnable(foo) glEnable(foo)
#define VA_glDisable(foo) glDisable(foo)
#endif
|
