1 /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
2
3 /*
4 * Copyright (C) 2012-2013 Rob Clark <robclark@freedesktop.org>
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 *
25 * Authors:
26 * Rob Clark <robclark@freedesktop.org>
27 */
28
29 #ifndef FD2_ZSA_H_
30 #define FD2_ZSA_H_
31
32
33 #include "pipe/p_state.h"
34 #include "pipe/p_context.h"
35
36 #include "freedreno_util.h"
37
38 struct fd2_zsa_stateobj {
39 struct pipe_depth_stencil_alpha_state base;
40 uint32_t rb_depthcontrol;
41 uint32_t rb_colorcontrol; /* must be OR'd w/ blend->rb_colorcontrol */
42 uint32_t rb_alpha_ref;
43 uint32_t rb_stencilrefmask;
44 uint32_t rb_stencilrefmask_bf;
45 };
46
47 static inline struct fd2_zsa_stateobj *
fd2_zsa_stateobj(struct pipe_depth_stencil_alpha_state * zsa)48 fd2_zsa_stateobj(struct pipe_depth_stencil_alpha_state *zsa)
49 {
50 return (struct fd2_zsa_stateobj *)zsa;
51 }
52
53 void * fd2_zsa_state_create(struct pipe_context *pctx,
54 const struct pipe_depth_stencil_alpha_state *cso);
55
56 #endif /* FD2_ZSA_H_ */
57