src/mesa/array_cache/acache.h

   1 /* $Id: acache.h,v 1.3 2002/04/21 18:49:19 brianp Exp $ */
   2
   3 /*
   4  * Mesa 3-D graphics library
   5  * Version:  4.1
   6  *
   7  * Copyright (C) 1999-2002  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  * Authors:
  27  *    Keith Whitwell <keithw@valinux.com>
  28  */
  29
  30 #ifndef _ARRAYCACHE_H
  31 #define _ARRAYCACHE_H
  32
  33 #include "mtypes.h"
  34
  35
  36 extern GLboolean
  37 _ac_CreateContext( GLcontext *ctx );
  38
  39 extern void
  40 _ac_DestroyContext( GLcontext *ctx );
  41
  42 extern void
  43 _ac_InvalidateState( GLcontext *ctx, GLuint new_state );
  44
  45 extern struct gl_client_array *
  46 _ac_import_vertex( GLcontext *ctx,
  47                    GLenum type,
  48                    GLuint reqstride,
  49                    GLuint reqsize,
  50                    GLboolean reqwritable,
  51                    GLboolean *writable );
  52
  53 extern struct gl_client_array *
  54 _ac_import_normal( GLcontext *ctx,
  55                    GLenum type,
  56                    GLuint reqstride,
  57                    GLboolean reqwritable,
  58                    GLboolean *writable );
  59
  60 extern struct gl_client_array *
  61 _ac_import_color( GLcontext *ctx,
  62                   GLenum type,
  63                   GLuint reqstride,
  64                   GLuint reqsize,
  65                   GLboolean reqwritable,
  66                   GLboolean *writable );
  67
  68 extern struct gl_client_array *
  69 _ac_import_index( GLcontext *ctx,
  70                   GLenum type,
  71                   GLuint reqstride,
  72                   GLboolean reqwritable,
  73                   GLboolean *writable );
  74
  75 extern struct gl_client_array *
  76 _ac_import_secondarycolor( GLcontext *ctx,
  77                            GLenum type,
  78                            GLuint reqstride,
  79                            GLuint reqsize,
  80                            GLboolean reqwritable,
  81                            GLboolean *writable );
  82
  83 extern struct gl_client_array *
  84 _ac_import_fogcoord( GLcontext *ctx,
  85                      GLenum type,
  86                      GLuint reqstride,
  87                      GLboolean reqwritable,
  88                      GLboolean *writable );
  89
  90 extern struct gl_client_array *
  91 _ac_import_edgeflag( GLcontext *ctx,
  92                      GLenum type,
  93                      GLuint reqstride,
  94                      GLboolean reqwritable,
  95                      GLboolean *writable );
  96
  97 extern struct gl_client_array *
  98 _ac_import_texcoord( GLcontext *ctx,
  99                      GLuint unit,
 100                      GLenum type,
 101                      GLuint reqstride,
 102                      GLuint reqsize,
 103                      GLboolean reqwritable,
 104                      GLboolean *writable );
 105
 106 extern struct gl_client_array *
 107 _ac_import_attrib( GLcontext *ctx,
 108                    GLuint index,
 109                    GLenum type,
 110                    GLuint reqstride,
 111                    GLuint reqsize,
 112                    GLboolean reqwritable,
 113                    GLboolean *writable );
 114
 115
 116 /* Clients must call this function to validate state and set bounds
 117  * before importing any data:
 118  */
 119 extern void
 120 _ac_import_range( GLcontext *ctx, GLuint start, GLuint count );
 121
 122
 123 /* Additional convenience function:
 124  */
 125 extern CONST void *
 126 _ac_import_elements( GLcontext *ctx,
 127                      GLenum new_type,
 128                      GLuint count,
 129                      GLenum old_type,
 130                      CONST void *indices );
 131
 132
 133 #endif