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path: root/src/mesa/pipe/softpipe/sp_state_rasterizer.c
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/**************************************************************************
 * 
 * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
 * All Rights Reserved.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sub license, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 * 
 **************************************************************************/

#include "pipe/p_defines.h"
#include "sp_context.h"
#include "sp_state.h"
#include "pipe/draw/draw_context.h"



const struct pipe_rasterizer_state *
softpipe_create_rasterizer_state(struct pipe_context *pipe,
                              const struct pipe_rasterizer_state *setup)
{
   struct pipe_rasterizer_state *raster =
      malloc(sizeof(struct pipe_rasterizer_state));
   memcpy(raster, setup, sizeof(struct pipe_rasterizer_state));

   return raster;
}

void softpipe_bind_rasterizer_state(struct pipe_context *pipe,
                                 const struct pipe_rasterizer_state *setup)
{
   struct softpipe_context *softpipe = softpipe_context(pipe);

   /* pass-through to draw module */
   draw_set_rasterizer_state(softpipe->draw, setup);

   softpipe->rasterizer = setup;

   softpipe->dirty |= SP_NEW_RASTERIZER;
}

void softpipe_delete_rasterizer_state(struct pipe_context *pipe,
                                   const struct pipe_rasterizer_state *rasterizer)
{
   free((struct pipe_rasterizer_state*)rasterizer);
}