dll/opengl/mesa/texture.h

   1 /* $Id: texture.h,v 1.8 1997/11/13 02:17:32 brianp Exp $ */
   2
   3 /*
   4  * Mesa 3-D graphics library
   5  * Version:  2.5
   6  * Copyright (C) 1995-1997  Brian Paul
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Library General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Library General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Library General Public
  19  * License along with this library; if not, write to the Free
  20  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  */
  22
  23
  24 /*
  25  * $Log: texture.h,v $
  26  * Revision 1.8  1997/11/13 02:17:32  brianp
  27  * added a few const keywords
  28  *
  29  * Revision 1.7  1997/05/03 00:53:56  brianp
  30  * all-new texture sampling via gl_texture_object's SampleFunc pointer
  31  *
  32  * Revision 1.6  1997/04/14 02:02:39  brianp
  33  * moved many functions into new texstate.c file
  34  *
  35  * Revision 1.5  1997/02/09 18:53:14  brianp
  36  * added GL_EXT_texture3D support
  37  *
  38  * Revision 1.4  1997/01/09 19:48:58  brianp
  39  * added gl_texturing_enabled()
  40  *
  41  * Revision 1.3  1996/11/14 01:03:09  brianp
  42  * removed const's from gl_texgen() function to avoid VMS compiler warning
  43  *
  44  * Revision 1.2  1996/11/08 02:20:09  brianp
  45  * gl_do_texgen() replaced with gl_texgen()
  46  *
  47  * Revision 1.1  1996/09/13 01:38:16  brianp
  48  * Initial revision
  49  *
  50  */
  51
  52
  53 #ifndef TEXTURE_H
  54 #define TEXTURE_H
  55
  56
  57 #include "types.h"
  58
  59
  60 extern void gl_texgen( GLcontext *ctx, GLint n,
  61                        GLfloat obj[][4], GLfloat eye[][4],
  62                        GLfloat normal[][3], GLfloat texcoord[][4] );
  63
  64
  65
  66 extern void gl_set_texture_sampler( struct gl_texture_object *t );
  67
  68
  69
  70 extern void gl_texture_pixels( GLcontext *ctx, GLuint n,
  71                                const GLfloat s[], const GLfloat t[],
  72                                const GLfloat r[],
  73                                const GLfloat lambda[],
  74                                GLubyte red[], GLubyte green[],
  75                                GLubyte blue[], GLubyte alpha[] );
  76
  77
  78 #endif
  79