xref: /xsrc/external/mit/MesaLib/dist/src/gallium/auxiliary/postprocess/pp_celshade.c

/**************************************************************************
 *
 * Copyright 2011 Lauri Kasanen
 * 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 THE AUTHORS OR COPYRIGHT HOLDERS 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 "postprocess/postprocess.h"
#include "postprocess/pp_celshade.h"
#include "postprocess/pp_filters.h"
#include "postprocess/pp_private.h"

/** Init function */
bool
pp_celshade_init(struct pp_queue_t *ppq, unsigned int n, unsigned int val)
{
   ppq->shaders[n][1] =
      pp_tgsi_to_state(ppq->p->pipe, celshade, false, "celshade");

   return (ppq->shaders[n][1] != NULL) ? TRUE : FALSE;
}

/** Free function */
void
pp_celshade_free(struct pp_queue_t *ppq, unsigned int n)
{
}