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/*
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 * Copyright 2010 Marek Olšák
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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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 * on the rights to use, copy, modify, merge, publish, distribute, sub
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 * license, and/or sell copies of the Software, and to permit persons to whom
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 * the 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 (including the next
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 * paragraph) shall be included in all copies or substantial portions of the
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 * Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
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 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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 * USE OR OTHER DEALINGS IN THE SOFTWARE. */
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#ifndef UTIL_INDEX_MODIFY_H
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#define UTIL_INDEX_MODIFY_H
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struct pipe_context;
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struct pipe_resource;
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struct pipe_index_buffer;
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void util_shorten_ubyte_elts_to_userptr(struct pipe_context *context,
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					struct pipe_index_buffer *ib,
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					int index_bias,
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					unsigned start,
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					unsigned count,
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					void *out);
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void util_shorten_ubyte_elts(struct pipe_context *context,
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			     struct pipe_index_buffer *ib,
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			     struct pipe_resource **out_buf,
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			     int index_bias,
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			     unsigned start,
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			     unsigned count);
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void util_rebuild_ushort_elts_to_userptr(struct pipe_context *context,
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					 struct pipe_index_buffer *ib,
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					 int index_bias,
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					 unsigned start, unsigned count,
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					 void *out);
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void util_rebuild_ushort_elts(struct pipe_context *context,
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			      struct pipe_index_buffer *ib,
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			      struct pipe_resource **out_buf,
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			      int index_bias,
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			      unsigned start, unsigned count);
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void util_rebuild_uint_elts_to_userptr(struct pipe_context *context,
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				       struct pipe_index_buffer *ib,
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				       int index_bias,
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				       unsigned start, unsigned count,
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				       void *out);
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void util_rebuild_uint_elts(struct pipe_context *context,
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			    struct pipe_index_buffer *ib,
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			    struct pipe_resource **out_buf,
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			    int index_bias,
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			    unsigned start, unsigned count);
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#endif