diff options
Diffstat (limited to 'sys/glsink/EXT_paletted_texture.h')
| -rw-r--r-- | sys/glsink/EXT_paletted_texture.h | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/sys/glsink/EXT_paletted_texture.h b/sys/glsink/EXT_paletted_texture.h deleted file mode 100644 index 6df6b996..00000000 --- a/sys/glsink/EXT_paletted_texture.h +++ /dev/null @@ -1,142 +0,0 @@ -/*************************************************************
- * *
- * file : EXT_paletted_texture.h *
- * author: Jens Schneider *
- * date : 14.Mar.2001-10.Jul.2001 *
- * e-mail: jens@glHint.de *
- * *
- * version 1.0ß *
- * *
- *************************************************************/
-
-#ifndef __EXT_paletted_texture_H_
-#define __EXT_paletted_texture_H_
-
-/*
- * GLOBAL SWITCHES - enable/disable advanced features of this header
- *
- */
-#define EXT_PALETTED_TEXTURE_INITIALIZE 1 // enable generic init-routines
-#ifndef _WIN32
-#define GL_GLEXT_PROTOTYPES 1
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__)
-#define WIN32_LEAN_AND_MEAN 1
-#include <windows.h>
-#endif
-
-#ifndef APIENTRY
-#define APIENTRY
-#endif
-
-
-// Header file version number, required by OpenGL ABI for Linux
-#define GL_GLEXT_VERSION 7
-
-
-/*
- * NEW TOKENS TO OPENGL 1.2.1
- *
- */
-#ifndef GL_EXT_paletted_texture
-#define GL_COLOR_INDEX1_EXT 0x80E2
-#define GL_COLOR_INDEX2_EXT 0x80E3
-#define GL_COLOR_INDEX4_EXT 0x80E4
-#define GL_COLOR_INDEX8_EXT 0x80E5
-#define GL_COLOR_INDEX12_EXT 0x80E6
-#define GL_COLOR_INDEX16_EXT 0x80E7
-#define GL_COLOR_TABLE_FORMAT_EXT 0x80D8
-#define GL_COLOR_TABLE_WIDTH_EXT 0x80D9
-#define GL_COLOR_TABLE_RED_SIZE_EXT 0x80DA
-#define GL_COLOR_TABLE_GREEN_SIZE_EXT 0x80DB
-#define GL_COLOR_TABLE_BLUE_SIZE_EXT 0x80DC
-#define GL_COLOR_TABLE_ALPHA_SIZE_EXT 0x80DD
-#define GL_COLOR_TABLE_LUMINANCE_SIZE_EXT 0x80DE
-#define GL_COLOR_TABLE_INTENSITY_SIZE_EXT 0x80DF
-#define GL_TEXTURE_INDEX_SIZE_EXT 0x80ED
-#define GL_EXT_paletted_texture 1
-#endif
-
-#ifndef _WIN32
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glColorTableEXT (GLenum, GLenum, GLsizei, GLenum, GLenum, const GLvoid *);
-extern void APIENTRY glColorSubTableEXT(GLenum, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *);
-extern void APIENTRY glGetColorTableEXT(GLenum, GLenum, GLenum, GLvoid *);
-extern void APIENTRY glGetColorTableParameterivEXT(GLenum, GLenum, GLint *);
-extern void APIENTRY glGetColorTableParameterfvEXT(GLenum, GLenum, GLfloat *);
-#endif // GL_GLEXT_PROTOTYPES
-#else // _WIN32
-typedef void (APIENTRY * PFNGLCOLORTABLEEXTPROC) (GLenum target, GLenum internalFormat, GLsizei width, GLenum format, GLenum type, const GLvoid *data);
-typedef void (APIENTRY * PFNGLCOLORSUBTABLEEXTPROC)(GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const GLvoid *data);
-typedef void (APIENTRY * PFNGLGETCOLORTABLEEXTPROC)(GLenum target, GLenum format, GLenum type, GLvoid *data);
-typedef void (APIENTRY * PFNGLGETCOLORTABLEPARAMETERIVEXTPROC)(GLenum target, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLGETCOLORTABLEPARAMETERFVEXTPROC)(GLenum target, GLenum pname, GLfloat *params);
-#endif // not _WIN32
-
-#ifdef EXT_PALETTED_TEXTURE_INITIALIZE
-#include<string.h> // string manipulation for runtime-check
-
-#ifdef _WIN32
-PFNGLCOLORTABLEEXTPROC glColorTableEXT = NULL;
-PFNGLCOLORSUBTABLEEXTPROC glColorSubTableEXT = NULL;
-PFNGLGETCOLORTABLEEXTPROC glGetColorTableEXT = NULL;
-PFNGLGETCOLORTABLEPARAMETERIVEXTPROC glGetColorTableParameterivEXT = NULL;
-PFNGLGETCOLORTABLEPARAMETERFVEXTPROC glGetColorTableParameterfvEXT = NULL;
-#endif // _WIN32
-
-int CheckForEXTPalettedTextureSupport(void) {
- const char search[]="GL_EXT_paletted_texture";
- int i, pos=0;
- int maxpos=strlen(search)-1;
- char extensions[10000];
- strcpy(extensions,(const char *)glGetString(GL_EXTENSIONS));
- int len=strlen(extensions);
- for (i=0; i<len; i++) {
- if ((i==0) || ((i>1) && extensions[i-1]==' ')) {
- pos=0;
- while(extensions[i]!=' ') {
- if (extensions[i]==search[pos]) pos++;
- if ((pos>maxpos) && extensions[i+1]==' ') {
- //printf(search);
- //printf(" supported.\n");
- return 1;
- }
- i++;
- }
- }
- }
- //printf(search);
- //printf(" not supported.\n");
- return 0;
-}
-
-int GL_EXT_paletted_texture_Init(void) {
- if (!CheckForEXTPalettedTextureSupport()) return 0;
-
-#ifdef _WIN32
- glColorTableEXT = (PFNGLCOLORTABLEEXTPROC) wglGetProcAddress("glColorTableEXT");
- if (glColorTableEXT==NULL) {fprintf(stderr,"glColorTableEXT not found.\n"); return 0;}
- glColorSubTableEXT = (PFNGLCOLORSUBTABLEEXTPROC) wglGetProcAddress("glColorSubTableEXT");
- if (glColorSubTableEXT==NULL) {fprintf(stderr,"glColorSubTableEXT not found.\n"); return 0;}
- glGetColorTableEXT = (PFNGLGETCOLORTABLEEXTPROC) wglGetProcAddress("glGetColorTableEXT");
- if (glGetColorTableEXT==NULL) {fprintf(stderr,"glGetColorTableEXT not found.\n"); return 0;}
- glGetColorTableParameterivEXT = (PFNGLGETCOLORTABLEPARAMETERIVEXTPROC) wglGetProcAddress("glGetColorTableParameterivEXT");
- if (glGetColorTableParameterivEXT==NULL) {fprintf(stderr,"glGetColorTableParameterivEXT not found.\n"); return 0;}
- glGetColorTableParameterfvEXT = (PFNGLGETCOLORTABLEPARAMETERFVEXTPROC) wglGetProcAddress("glGetColorTableParameterfvEXT");
- if (glGetColorTableParameterfvEXT==NULL) {fprintf(stderr,"glGetColorTableParameterfvEXT not found.\n"); return 0;}
-#endif // _WIN32
- return 1;
-}
-
-#endif // EXT_PALETTED_TEXTURE_INITIALIZE
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // not __EXT_PALETTED_TEXTURE_H_
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