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/* $Id: acache.h,v 1.1 2003-02-28 11:49:40 pj Exp $ */
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/*
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 * Mesa 3-D graphics library
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 * Version:  4.1
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 *
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 * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a
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 * copy of this software and associated documentation files (the "Software"),
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 * to deal in the Software without restriction, including without limitation
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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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 * and/or sell copies of the Software, and to permit persons to whom the
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 * Software is furnished to do so, subject to the following conditions:
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 *
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 * The above copyright notice and this permission notice shall be included
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 * in all copies or substantial portions of the Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
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 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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 *
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 * Authors:
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 *    Keith Whitwell <keith@tungstengraphics.com>
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 */
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#ifndef _ARRAYCACHE_H
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#define _ARRAYCACHE_H
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#include "mtypes.h"
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extern GLboolean
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_ac_CreateContext( GLcontext *ctx );
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extern void
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_ac_DestroyContext( GLcontext *ctx );
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extern void
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_ac_InvalidateState( GLcontext *ctx, GLuint new_state );
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extern struct gl_client_array *
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_ac_import_vertex( GLcontext *ctx,
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                   GLenum type,
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                   GLuint reqstride,
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                   GLuint reqsize,
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                   GLboolean reqwritable,
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                   GLboolean *writable );
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extern struct gl_client_array *
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_ac_import_normal( GLcontext *ctx,
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                   GLenum type,
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                   GLuint reqstride,
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                   GLboolean reqwritable,
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                   GLboolean *writable );
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extern struct gl_client_array *
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_ac_import_color( GLcontext *ctx,
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                  GLenum type,
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                  GLuint reqstride,
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                  GLuint reqsize,
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                  GLboolean reqwritable,
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                  GLboolean *writable );
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extern struct gl_client_array *
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_ac_import_index( GLcontext *ctx,
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                  GLenum type,
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                  GLuint reqstride,
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                  GLboolean reqwritable,
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                  GLboolean *writable );
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extern struct gl_client_array *
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_ac_import_secondarycolor( GLcontext *ctx,
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                           GLenum type,
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                           GLuint reqstride,
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                           GLuint reqsize,
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                           GLboolean reqwritable,
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                           GLboolean *writable );
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extern struct gl_client_array *
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_ac_import_fogcoord( GLcontext *ctx,
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                     GLenum type,
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                     GLuint reqstride,
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                     GLboolean reqwritable,
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                     GLboolean *writable );
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extern struct gl_client_array *
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_ac_import_edgeflag( GLcontext *ctx,
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                     GLenum type,
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                     GLuint reqstride,
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                     GLboolean reqwritable,
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                     GLboolean *writable );
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extern struct gl_client_array *
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_ac_import_texcoord( GLcontext *ctx,
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                     GLuint unit,
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                     GLenum type,
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                     GLuint reqstride,
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                     GLuint reqsize,
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                     GLboolean reqwritable,
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                     GLboolean *writable );
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extern struct gl_client_array *
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_ac_import_attrib( GLcontext *ctx,
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                   GLuint index,
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                   GLenum type,
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                   GLuint reqstride,
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                   GLuint reqsize,
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                   GLboolean reqwritable,
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                   GLboolean *writable );
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/* Clients must call this function to validate state and set bounds
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 * before importing any data:
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 */
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extern void
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_ac_import_range( GLcontext *ctx, GLuint start, GLuint count );
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/* Additional convenience function:
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 */
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extern CONST void *
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_ac_import_elements( GLcontext *ctx,
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                     GLenum new_type,
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                     GLuint count,
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                     GLenum old_type,
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                     CONST void *indices );
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#endif