src/mesa/array_cache/acache.h

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  3.5
   4  *
   5  * Copyright (C) 1999  Brian Paul   All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11  * and/or sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included
  15  * in all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  21  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  22  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23  *
  24  * Authors:
  25  *    Keith Whitwell <keithw@valinux.com>
  26  */
  27
  28 #ifndef _ARRAYCACHE_H
  29 #define _ARRAYCACHE_H
  30
  31 #include "mtypes.h"
  32
  33
  34 extern GLboolean
  35 _ac_CreateContext( GLcontext *ctx );
  36
  37 extern void
  38 _ac_DestroyContext( GLcontext *ctx );
  39
  40 extern void
  41 _ac_InvalidateState( GLcontext *ctx, GLuint new_state );
  42
  43 extern struct gl_client_array *
  44 _ac_import_texcoord( GLcontext *ctx,
  45                      GLuint unit,
  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_vertex( GLcontext *ctx,
  54                    GLenum type,
  55                    GLuint reqstride,
  56                    GLuint reqsize,
  57                    GLboolean reqwritable,
  58                    GLboolean *writable );
  59
  60 extern struct gl_client_array *
  61 _ac_import_normal( GLcontext *ctx,
  62                    GLenum type,
  63                    GLuint reqstride,
  64                    GLboolean reqwritable,
  65                    GLboolean *writable );
  66
  67 extern struct gl_client_array *
  68 _ac_import_color( GLcontext *ctx,
  69                   GLenum type,
  70                   GLuint reqstride,
  71                   GLuint reqsize,
  72                   GLboolean reqwritable,
  73                   GLboolean *writable );
  74
  75 extern struct gl_client_array *
  76 _ac_import_index( GLcontext *ctx,
  77                   GLenum type,
  78                   GLuint reqstride,
  79                   GLboolean reqwritable,
  80                   GLboolean *writable );
  81
  82 extern struct gl_client_array *
  83 _ac_import_secondarycolor( GLcontext *ctx,
  84                            GLenum type,
  85                            GLuint reqstride,
  86                            GLuint reqsize,
  87                            GLboolean reqwritable,
  88                            GLboolean *writable );
  89
  90 extern struct gl_client_array *
  91 _ac_import_fogcoord( GLcontext *ctx,
  92                      GLenum type,
  93                      GLuint reqstride,
  94                      GLboolean reqwritable,
  95                      GLboolean *writable );
  96
  97 extern struct gl_client_array *
  98 _ac_import_edgeflag( GLcontext *ctx,
  99                      GLenum type,
 100                      GLuint reqstride,
 101                      GLboolean reqwritable,
 102                      GLboolean *writable );
 103
 104
 105 /* Clients must call this function to validate state and set bounds
 106  * before importing any data:
 107  */
 108 extern void
 109 _ac_import_range( GLcontext *ctx, GLuint start, GLuint count );
 110
 111
 112 /* Additional convenience function:
 113  */
 114 extern CONST void *
 115 _ac_import_elements( GLcontext *ctx,
 116                      GLenum new_type,
 117                      GLuint count,
 118                      GLenum old_type,
 119                      CONST void *indices );
 120
 121
 122 #endif