src/mesa/array_cache/acache.h

   1
   2 /*
   3  * Mesa 3-D graphics library
   4  * Version:  4.1
   5  *
   6  * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the "Software"),
  10  * to deal in the Software without restriction, including without limitation
  11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12  * and/or sell copies of the Software, and to permit persons to whom the
  13  * Software is furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included
  16  * in all copies or substantial portions 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 MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  21  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  22  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  23  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  *
  25  * Authors:
  26  *    Keith Whitwell <keith@tungstengraphics.com>
  27  */
  28
  29 #ifndef _ARRAYCACHE_H
  30 #define _ARRAYCACHE_H
  31
  32 #include "mtypes.h"
  33
  34
  35 extern GLboolean
  36 _ac_CreateContext( GLcontext *ctx );
  37
  38 extern void
  39 _ac_DestroyContext( GLcontext *ctx );
  40
  41 extern void
  42 _ac_InvalidateState( GLcontext *ctx, GLuint new_state );
  43
  44 extern struct gl_client_array *
  45 _ac_import_vertex( GLcontext *ctx,
  46                    GLenum type,
  47                    GLuint reqstride,
  48                    GLuint reqsize,
  49                    GLboolean reqwritable,
  50                    GLboolean *writable );
  51
  52 extern struct gl_client_array *
  53 _ac_import_normal( GLcontext *ctx,
  54                    GLenum type,
  55                    GLuint reqstride,
  56                    GLboolean reqwritable,
  57                    GLboolean *writable );
  58
  59 extern struct gl_client_array *
  60 _ac_import_color( GLcontext *ctx,
  61                   GLenum type,
  62                   GLuint reqstride,
  63                   GLuint reqsize,
  64                   GLboolean reqwritable,
  65                   GLboolean *writable );
  66
  67 extern struct gl_client_array *
  68 _ac_import_index( GLcontext *ctx,
  69                   GLenum type,
  70                   GLuint reqstride,
  71                   GLboolean reqwritable,
  72                   GLboolean *writable );
  73
  74 extern struct gl_client_array *
  75 _ac_import_secondarycolor( GLcontext *ctx,
  76                            GLenum type,
  77                            GLuint reqstride,
  78                            GLuint reqsize,
  79                            GLboolean reqwritable,
  80                            GLboolean *writable );
  81
  82 extern struct gl_client_array *
  83 _ac_import_fogcoord( GLcontext *ctx,
  84                      GLenum type,
  85                      GLuint reqstride,
  86                      GLboolean reqwritable,
  87                      GLboolean *writable );
  88
  89 extern struct gl_client_array *
  90 _ac_import_edgeflag( GLcontext *ctx,
  91                      GLenum type,
  92                      GLuint reqstride,
  93                      GLboolean reqwritable,
  94                      GLboolean *writable );
  95
  96 extern struct gl_client_array *
  97 _ac_import_texcoord( GLcontext *ctx,
  98                      GLuint unit,
  99                      GLenum type,
 100                      GLuint reqstride,
 101                      GLuint reqsize,
 102                      GLboolean reqwritable,
 103                      GLboolean *writable );
 104
 105 extern struct gl_client_array *
 106 _ac_import_attrib( GLcontext *ctx,
 107                    GLuint index,
 108                    GLenum type,
 109                    GLuint reqstride,
 110                    GLuint reqsize,
 111                    GLboolean reqwritable,
 112                    GLboolean *writable );
 113
 114
 115 /* Clients must call this function to validate state and set bounds
 116  * before importing any data:
 117  */
 118 extern void
 119 _ac_import_range( GLcontext *ctx, GLuint start, GLuint count );
 120
 121
 122 /* Additional convenience function:
 123  */
 124 extern CONST void *
 125 _ac_import_elements( GLcontext *ctx,
 126                      GLenum new_type,
 127                      GLuint count,
 128                      GLenum old_type,
 129                      CONST void *indices );
 130
 131
 132 #endif