2009-02-05 14:44:17 +00:00
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/*
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* Copyright 2009 VMware, Inc.
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* 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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* 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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s/Tungsten Graphics/VMware/
Tungsten Graphics Inc. was acquired by VMware Inc. in 2008. Leaving the
old copyright name is creating unnecessary confusion, hence this change.
This was the sed script I used:
$ cat tg2vmw.sed
# Run as:
#
# git reset --hard HEAD && find include scons src -type f -not -name 'sed*' -print0 | xargs -0 sed -i -f tg2vmw.sed
#
# Rename copyrights
s/Tungsten Gra\(ph\|hp\)ics,\? [iI]nc\.\?\(, Cedar Park\)\?\(, Austin\)\?\(, \(Texas\|TX\)\)\?\.\?/VMware, Inc./g
/Copyright/s/Tungsten Graphics\(,\? [iI]nc\.\)\?\(, Cedar Park\)\?\(, Austin\)\?\(, \(Texas\|TX\)\)\?\.\?/VMware, Inc./
s/TUNGSTEN GRAPHICS/VMWARE/g
# Rename emails
s/alanh@tungstengraphics.com/alanh@vmware.com/
s/jens@tungstengraphics.com/jowen@vmware.com/g
s/jrfonseca-at-tungstengraphics-dot-com/jfonseca-at-vmware-dot-com/
s/jrfonseca\?@tungstengraphics.com/jfonseca@vmware.com/g
s/keithw\?@tungstengraphics.com/keithw@vmware.com/g
s/michel@tungstengraphics.com/daenzer@vmware.com/g
s/thomas-at-tungstengraphics-dot-com/thellstom-at-vmware-dot-com/
s/zack@tungstengraphics.com/zackr@vmware.com/
# Remove dead links
s@Tungsten Graphics (http://www.tungstengraphics.com)@Tungsten Graphics@g
# C string src/gallium/state_trackers/vega/api_misc.c
s/"Tungsten Graphics, Inc"/"VMware, Inc"/
Reviewed-by: Brian Paul <brianp@vmware.com>
2014-01-17 16:27:50 +00:00
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* VMWARE AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
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2009-02-05 14:44:17 +00:00
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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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*/
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#ifndef U_INDICES_H
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#define U_INDICES_H
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#include "pipe/p_compiler.h"
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#define PV_FIRST 0
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#define PV_LAST 1
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#define PV_COUNT 2
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2013-10-25 20:22:06 +01:00
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/**
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* Index translator function (for glDrawElements() case)
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*
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* \param in the input index buffer
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* \param start the index of the first vertex (pipe_draw_info::start)
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* \param nr the number of vertices (pipe_draw_info::count)
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* \param out output buffer big enough or nr vertices (of
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* @out_index_size bytes each)
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*/
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2009-02-05 14:44:17 +00:00
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typedef void (*u_translate_func)( const void *in,
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2013-10-25 20:22:06 +01:00
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unsigned start,
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2009-02-05 14:44:17 +00:00
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unsigned nr,
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void *out );
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2013-10-25 20:22:06 +01:00
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/**
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* Index generator function (for glDrawArrays() case)
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*
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* \param start the index of the first vertex (pipe_draw_info::start)
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* \param nr the number of vertices (pipe_draw_info::count)
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* \param out output buffer big enough or nr vertices (of
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* @out_index_size bytes each)
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*/
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typedef void (*u_generate_func)( unsigned start,
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unsigned nr,
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void *out );
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/* Return codes describe the translate/generate operation. Caller may
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* be able to reuse translated indices under some circumstances.
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*/
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#define U_TRANSLATE_ERROR -1
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#define U_TRANSLATE_NORMAL 1
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#define U_TRANSLATE_MEMCPY 2
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#define U_GENERATE_LINEAR 3
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#define U_GENERATE_REUSABLE 4
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#define U_GENERATE_ONE_OFF 5
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void u_index_init( void );
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int u_index_translator( unsigned hw_mask,
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unsigned prim,
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unsigned in_index_size,
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unsigned nr,
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unsigned in_pv, /* API */
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unsigned out_pv, /* hardware */
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unsigned *out_prim,
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unsigned *out_index_size,
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unsigned *out_nr,
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u_translate_func *out_translate );
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/* Note that even when generating it is necessary to know what the
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* API's PV is, as the indices generated will depend on whether it is
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* the same as hardware or not, and in the case of triangle strips,
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* whether it is first or last.
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*/
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int u_index_generator( unsigned hw_mask,
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unsigned prim,
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unsigned start,
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unsigned nr,
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unsigned in_pv, /* API */
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unsigned out_pv, /* hardware */
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unsigned *out_prim,
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unsigned *out_index_size,
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unsigned *out_nr,
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u_generate_func *out_generate );
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2009-03-04 21:35:17 +00:00
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void u_unfilled_init( void );
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int u_unfilled_translator( unsigned prim,
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unsigned in_index_size,
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unsigned nr,
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unsigned unfilled_mode,
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unsigned *out_prim,
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unsigned *out_index_size,
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unsigned *out_nr,
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u_translate_func *out_translate );
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int u_unfilled_generator( unsigned prim,
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unsigned start,
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unsigned nr,
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unsigned unfilled_mode,
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unsigned *out_prim,
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unsigned *out_index_size,
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unsigned *out_nr,
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u_generate_func *out_generate );
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2009-02-05 14:44:17 +00:00
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#endif
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