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1 /**************************************************************************
2  *
3  * Copyright 2015 Advanced Micro Devices, Inc.
4  * All Rights Reserved.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the
8  * "Software"), to deal in the Software without restriction, including
9  * without limitation the rights to use, copy, modify, merge, publish,
10  * distribute, sub license, and/or sell copies of the Software, and to
11  * permit persons to whom the Software is furnished to do so, subject to
12  * the following conditions:
13  *
14  * The above copyright notice and this permission notice (including the
15  * next paragraph) shall be included in all copies or substantial portions
16  * of the Software.
17  *
18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21  * IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR
22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25  *
26  **************************************************************************/
27 
28 /*
29  * Authors:
30  *   Marek Olšák <maraeo@gmail.com>
31  */
32 
33 
34 #include "main/macros.h"
35 #include "st_context.h"
36 #include "pipe/p_context.h"
37 #include "st_atom.h"
38 
39 
40 void
st_update_tess(struct st_context * st)41 st_update_tess(struct st_context *st)
42 {
43    const struct gl_context *ctx = st->ctx;
44    struct pipe_context *pipe = st->pipe;
45 
46    if (!pipe->set_tess_state)
47       return;
48 
49    pipe->set_tess_state(pipe,
50                         ctx->TessCtrlProgram.patch_default_outer_level,
51                         ctx->TessCtrlProgram.patch_default_inner_level);
52 }
53