src/mesa/drivers/dri/intel/intel_tex.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
   4  * 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
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 #ifndef INTELTEX_INC
  29 #define INTELTEX_INC
  30
  31 #include "main/mtypes.h"
  32 #include "intel_context.h"
  33 #include "texmem.h"
  34
  35
  36 void intelInitTextureFuncs(struct dd_function_table *functions);
  37
  38 void intelInitTextureImageFuncs(struct dd_function_table *functions);
  39
  40 void intelInitTextureSubImageFuncs(struct dd_function_table *functions);
  41
  42 void intelInitTextureCopyImageFuncs(struct dd_function_table *functions);
  43
  44 const struct gl_texture_format *intelChooseTextureFormat(GLcontext * ctx,
  45                                                          GLint internalFormat,
  46                                                          GLenum format,
  47                                                          GLenum type);
  48
  49 void intelSetTexOffset(__DRIcontext *pDRICtx, GLint texname,
  50                        unsigned long long offset, GLint depth, GLuint pitch);
  51 void intelSetTexBuffer(__DRIcontext *pDRICtx,
  52                        GLint target, __DRIdrawable *pDraw);
  53 void intelSetTexBuffer2(__DRIcontext *pDRICtx,
  54                         GLint target, GLint format, __DRIdrawable *pDraw);
  55
  56 GLuint intel_finalize_mipmap_tree(struct intel_context *intel, GLuint unit);
  57
  58 void intel_tex_map_level_images(struct intel_context *intel,
  59                                 struct intel_texture_object *intelObj,
  60                                 int level);
  61
  62 void intel_tex_unmap_level_images(struct intel_context *intel,
  63                                   struct intel_texture_object *intelObj,
  64                                   int level);
  65
  66 void intel_tex_map_images(struct intel_context *intel,
  67                           struct intel_texture_object *intelObj);
  68
  69 void intel_tex_unmap_images(struct intel_context *intel,
  70                             struct intel_texture_object *intelObj);
  71
  72 int intel_compressed_num_bytes(GLuint mesaFormat);
  73
  74 void intel_generate_mipmap(GLcontext *ctx, GLenum target,
  75                            struct gl_texture_object *texObj);
  76
  77 #endif