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73 lines
2.3 KiB
C
73 lines
2.3 KiB
C
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/*
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* mesa 3-D graphics library
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* Version: 6.5
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*
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* Copyright (C) 1999-2006 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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/**
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* \file vbo_context.h
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* \brief VBO builder module datatypes and definitions.
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* \author Keith Whitwell
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*/
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/**
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* \mainpage The VBO splitter
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*
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* This is the private data used internally to the vbo_split_prims()
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* helper function. Nobody outside the vbo_split* files needs to
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* include or know about this structure.
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*/
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#ifndef _VBO_SPLIT_H
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#define _VBO_SPLIT_H
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#include "vbo.h"
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/* True if a primitive can be split without copying of vertices, false
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* otherwise.
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*/
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GLboolean split_prim_inplace(GLenum mode, GLuint *first, GLuint *incr);
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void vbo_split_inplace( struct gl_context *ctx,
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const struct gl_client_array *arrays[],
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const struct _mesa_prim *prim,
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GLuint nr_prims,
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const struct _mesa_index_buffer *ib,
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GLuint min_index,
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GLuint max_index,
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vbo_draw_func draw,
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const struct split_limits *limits );
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/* Requires ib != NULL:
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*/
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void vbo_split_copy( struct gl_context *ctx,
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const struct gl_client_array *arrays[],
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const struct _mesa_prim *prim,
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GLuint nr_prims,
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const struct _mesa_index_buffer *ib,
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vbo_draw_func draw,
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const struct split_limits *limits );
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#endif
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