src/mesa/main/teximage.h

   1 /* $Id: teximage.h,v 1.9 2000/05/23 20:10:50 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 struct gl_texture_object *
  51 _mesa_select_tex_object(GLcontext *ctx, struct gl_texture_unit *texUnit,
  52                         GLenum target);
  53
  54
  55 extern struct gl_texture_image *
  56 _mesa_select_tex_image(GLcontext *ctx, const struct gl_texture_unit *texUnit,
  57                        GLenum target, GLint level);
  58
  59
  60 extern void
  61 _mesa_get_teximage_from_driver( GLcontext *ctx, GLenum target, GLint level,
  62                                 const struct gl_texture_object *texObj );
  63
  64
  65 /*** API entry point functions ***/
  66
  67
  68 extern void
  69 _mesa_TexImage1D( GLenum target, GLint level, GLint internalformat,
  70                   GLsizei width, GLint border,
  71                   GLenum format, GLenum type, const GLvoid *pixels );
  72
  73
  74 extern void
  75 _mesa_TexImage2D( GLenum target, GLint level, GLint internalformat,
  76                   GLsizei width, GLsizei height, GLint border,
  77                   GLenum format, GLenum type, const GLvoid *pixels );
  78
  79
  80 extern void
  81 _mesa_TexImage3D( GLenum target, GLint level, GLint internalformat,
  82                   GLsizei width, GLsizei height, GLsizei depth, GLint border,
  83                   GLenum format, GLenum type, const GLvoid *pixels );
  84
  85
  86 extern void
  87 _mesa_TexImage3DEXT( GLenum target, GLint level, GLenum internalformat,
  88                      GLsizei width, GLsizei height, GLsizei depth,
  89                      GLint border, GLenum format, GLenum type,
  90                      const GLvoid *pixels );
  91
  92
  93 extern void
  94 _mesa_GetTexImage( GLenum target, GLint level,
  95                    GLenum format, GLenum type, GLvoid *pixels );
  96
  97
  98 extern void
  99 _mesa_TexSubImage1D( GLenum target, GLint level, GLint xoffset,
 100                      GLsizei width,
 101                      GLenum format, GLenum type,
 102                      const GLvoid *pixels );
 103
 104
 105 extern void
 106 _mesa_TexSubImage2D( GLenum target, GLint level,
 107                      GLint xoffset, GLint yoffset,
 108                      GLsizei width, GLsizei height,
 109                      GLenum format, GLenum type,
 110                      const GLvoid *pixels );
 111
 112
 113 extern void
 114 _mesa_TexSubImage3D( GLenum target, GLint level,
 115                      GLint xoffset, GLint yoffset, GLint zoffset,
 116                      GLsizei width, GLsizei height, GLsizei depth,
 117                      GLenum format, GLenum type,
 118                      const GLvoid *pixels );
 119
 120
 121 extern void
 122 _mesa_CopyTexImage1D( GLenum target, GLint level, GLenum internalformat,
 123                       GLint x, GLint y, GLsizei width, GLint border );
 124
 125
 126 extern void
 127 _mesa_CopyTexImage2D( GLenum target, GLint level,
 128                       GLenum internalformat, GLint x, GLint y,
 129                       GLsizei width, GLsizei height, GLint border );
 130
 131
 132 extern void
 133 _mesa_CopyTexSubImage1D( GLenum target, GLint level, GLint xoffset,
 134                          GLint x, GLint y, GLsizei width );
 135
 136
 137 extern void
 138 _mesa_CopyTexSubImage2D( GLenum target, GLint level,
 139                          GLint xoffset, GLint yoffset,
 140                          GLint x, GLint y, GLsizei width, GLsizei height );
 141
 142
 143 extern void
 144 _mesa_CopyTexSubImage3D( GLenum target, GLint level,
 145                          GLint xoffset, GLint yoffset, GLint zoffset,
 146                          GLint x, GLint y, GLsizei width, GLsizei height );
 147
 148
 149
 150 extern void
 151 _mesa_CompressedTexImage1DARB(GLenum target, GLint level,
 152                               GLenum internalformat, GLsizei width,
 153                               GLint border, GLsizei imageSize,
 154                               const GLvoid *data);
 155
 156 extern void
 157 _mesa_CompressedTexImage2DARB(GLenum target, GLint level,
 158                               GLenum internalformat, GLsizei width,
 159                               GLsizei height, GLint border, GLsizei imageSize,
 160                               const GLvoid *data);
 161
 162 extern void
 163 _mesa_CompressedTexImage3DARB(GLenum target, GLint level,
 164                               GLenum internalformat, GLsizei width,
 165                               GLsizei height, GLsizei depth, GLint border,
 166                               GLsizei imageSize, const GLvoid *data);
 167
 168
 169 extern void
 170 _mesa_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset,
 171                                  GLsizei width, GLenum format,
 172                                  GLsizei imageSize, const GLvoid *data);
 173
 174 extern void
 175 _mesa_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset,
 176                                  GLint yoffset, GLsizei width, GLsizei height,
 177                                  GLenum format, GLsizei imageSize,
 178                                  const GLvoid *data);
 179
 180 extern void
 181 _mesa_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset,
 182                                  GLint yoffset, GLint zoffset, GLsizei width,
 183                                  GLsizei height, GLsizei depth, GLenum format,
 184                                  GLsizei imageSize, const GLvoid *data);
 185
 186 extern void
 187 _mesa_GetCompressedTexImageARB(GLenum target, GLint lod, GLvoid *img);
 188
 189
 190 #endif
 191