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 pipe->set_tess_state(pipe,
48 ctx->TessCtrlProgram.patch_default_outer_level,
49 ctx->TessCtrlProgram.patch_default_inner_level);
50 }
51
52 if (pipe->set_patch_vertices)
53 pipe->set_patch_vertices(pipe, ctx->TessCtrlProgram.patch_vertices);
54 }
55