src/mesa/main/teximage.h

   1 /* $Id: teximage.h,v 1.6 2000/03/27 17:54:17 brianp Exp $ */
   2
   3 /*
   4  * Mesa 3-D graphics library
   5  * Version:  3.3
   6  *
   7  * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining a
  10  * copy of this software and associated documentation files (the "Software"),
  11  * to deal in the Software without restriction, including without limitation
  12  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  13  * and/or sell copies of the Software, and to permit persons to whom the
  14  * Software is furnished to do so, subject to the following conditions:
  15  *
  16  * The above copyright notice and this permission notice shall be included
  17  * in all copies or substantial portions of the Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  20  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  22  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  23  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  24  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  */
  26
  27
  28 #ifndef TEXIMAGE_H
  29 #define TEXIMAGE_H
  30
  31
  32 #include "types.h"
  33
  34
  35 /*** Internal functions ***/
  36
  37
  38 extern GLint
  39 _mesa_base_tex_format( GLint format );
  40
  41
  42 extern struct gl_texture_image *
  43 _mesa_alloc_texture_image( void );
  44
  45
  46 extern void
  47 _mesa_free_texture_image( struct gl_texture_image *teximage );
  48
  49
  50 extern void
  51 _mesa_get_teximage_from_driver( GLcontext *ctx, GLenum target, GLint level,
  52                                 const struct gl_texture_object *texObj );
  53
  54
  55 /*** API entry point functions ***/
  56
  57
  58 extern void
  59 _mesa_TexImage1D( GLenum target, GLint level, GLint internalformat,
  60                   GLsizei width, GLint border,
  61                   GLenum format, GLenum type, const GLvoid *pixels );
  62
  63
  64 extern void
  65 _mesa_TexImage2D( GLenum target, GLint level, GLint internalformat,
  66                   GLsizei width, GLsizei height, GLint border,
  67                   GLenum format, GLenum type, const GLvoid *pixels );
  68
  69
  70 extern void
  71 _mesa_TexImage3D( GLenum target, GLint level, GLint internalformat,
  72                   GLsizei width, GLsizei height, GLsizei depth, GLint border,
  73                   GLenum format, GLenum type, const GLvoid *pixels );
  74
  75
  76 extern void
  77 _mesa_TexImage3DEXT( GLenum target, GLint level, GLenum internalformat,
  78                      GLsizei width, GLsizei height, GLsizei depth,
  79                      GLint border, GLenum format, GLenum type,
  80                      const GLvoid *pixels );
  81
  82
  83 extern void
  84 _mesa_GetTexImage( GLenum target, GLint level,
  85                    GLenum format, GLenum type, GLvoid *pixels );
  86
  87
  88 extern void
  89 _mesa_TexSubImage1D( GLenum target, GLint level, GLint xoffset,
  90                      GLsizei width,
  91                      GLenum format, GLenum type,
  92                      const GLvoid *pixels );
  93
  94
  95 extern void
  96 _mesa_TexSubImage2D( GLenum target, GLint level,
  97                      GLint xoffset, GLint yoffset,
  98                      GLsizei width, GLsizei height,
  99                      GLenum format, GLenum type,
 100                      const GLvoid *pixels );
 101
 102
 103 extern void
 104 _mesa_TexSubImage3D( GLenum target, GLint level,
 105                      GLint xoffset, GLint yoffset, GLint zoffset,
 106                      GLsizei width, GLsizei height, GLsizei depth,
 107                      GLenum format, GLenum type,
 108                      const GLvoid *pixels );
 109
 110
 111 extern void
 112 _mesa_CopyTexImage1D( GLenum target, GLint level, GLenum internalformat,
 113                       GLint x, GLint y, GLsizei width, GLint border );
 114
 115
 116 extern void
 117 _mesa_CopyTexImage2D( GLenum target, GLint level,
 118                       GLenum internalformat, GLint x, GLint y,
 119                       GLsizei width, GLsizei height, GLint border );
 120
 121
 122 extern void
 123 _mesa_CopyTexSubImage1D( GLenum target, GLint level, GLint xoffset,
 124                          GLint x, GLint y, GLsizei width );
 125
 126
 127 extern void
 128 _mesa_CopyTexSubImage2D( GLenum target, GLint level,
 129                          GLint xoffset, GLint yoffset,
 130                          GLint x, GLint y, GLsizei width, GLsizei height );
 131
 132
 133 extern void
 134 _mesa_CopyTexSubImage3D( GLenum target, GLint level,
 135                          GLint xoffset, GLint yoffset, GLint zoffset,
 136                          GLint x, GLint y, GLsizei width, GLsizei height );
 137
 138 #endif
 139