src/mesa/main/texstorage.h

   1 /*
   2  * Mesa 3-D graphics library
   3  *
   4  * Copyright (C) 2011  VMware, Inc.  All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included
  14  * in all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  22  * OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25
  26 #ifndef TEXSTORAGE_H
  27 #define TEXSTORAGE_H
  28
  29 /**
  30  * \name Internal functions
  31  */
  32 /*@{*/
  33
  34 extern void
  35 _mesa_texture_storage(struct gl_context *ctx, GLuint dims,
  36                       struct gl_texture_object *texObj,
  37                       GLenum target, GLsizei levels,
  38                       GLenum internalformat, GLsizei width,
  39                       GLsizei height, GLsizei depth, bool dsa);
  40
  41 /*@}*/
  42
  43 /**
  44  * \name API functions
  45  */
  46 /*@{*/
  47
  48 extern void GLAPIENTRY
  49 _mesa_TexStorage1D(GLenum target, GLsizei levels, GLenum internalformat,
  50                    GLsizei width);
  51
  52
  53 extern void GLAPIENTRY
  54 _mesa_TexStorage2D(GLenum target, GLsizei levels, GLenum internalformat,
  55                    GLsizei width, GLsizei height);
  56
  57
  58 extern void GLAPIENTRY
  59 _mesa_TexStorage3D(GLenum target, GLsizei levels, GLenum internalformat,
  60                    GLsizei width, GLsizei height, GLsizei depth);
  61
  62 extern void GLAPIENTRY
  63 _mesa_TextureStorage1D(GLuint texture, GLsizei levels, GLenum internalformat,
  64                        GLsizei width);
  65
  66
  67 extern void GLAPIENTRY
  68 _mesa_TextureStorage2D(GLuint texture, GLsizei levels, GLenum internalformat,
  69                        GLsizei width, GLsizei height);
  70
  71
  72 extern void GLAPIENTRY
  73 _mesa_TextureStorage3D(GLuint texture, GLsizei levels, GLenum internalformat,
  74                        GLsizei width, GLsizei height, GLsizei depth);
  75
  76
  77 extern void GLAPIENTRY
  78 _mesa_TextureStorage1DEXT(GLuint texture, GLenum target, GLsizei levels,
  79                           GLenum internalformat,
  80                           GLsizei width);
  81
  82 extern void GLAPIENTRY
  83 _mesa_TextureStorage2DEXT(GLuint texture, GLenum target, GLsizei levels,
  84                           GLenum internalformat,
  85                           GLsizei width, GLsizei height);
  86
  87 extern void GLAPIENTRY
  88 _mesa_TextureStorage3DEXT(GLuint texture, GLenum target, GLsizei levels,
  89                           GLenum internalformat,
  90                           GLsizei width, GLsizei height, GLsizei depth);
  91
  92 extern GLboolean
  93 _mesa_is_legal_tex_storage_format(struct gl_context *ctx, GLenum internalformat);
  94
  95 extern GLboolean
  96 _mesa_AllocTextureStorage_sw(struct gl_context *ctx,
  97                              struct gl_texture_object *texObj,
  98                              GLsizei levels, GLsizei width,
  99                              GLsizei height, GLsizei depth);
 100
 101 #endif /* TEXSTORAGE_H */