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Courtney Goeltzenleuchter52ec3362014-08-19 11:52:02 -06001/*
2 * XGL
3 *
4 * Copyright (C) 2014 LunarG, Inc.
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 shall be included
14 * in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
Chia-I Wu44e42362014-09-02 08:32:09 +080023 *
24 * Authors:
25 * Courtney Goeltzenleuchter <courtney@lunarg.com>
26 * Chia-I Wu <olv@lunarg.com>
Courtney Goeltzenleuchter52ec3362014-08-19 11:52:02 -060027 */
28
29#ifndef SHADER_H
30#define SHADER_H
31
32#include "intel.h"
33#include "obj.h"
Courtney Goeltzenleuchter52ec3362014-08-19 11:52:02 -060034
Chia-I Wuc123b7f2014-08-28 12:18:43 +080035enum intel_shader_use {
Chia-I Wu8108b4f2014-08-29 15:07:19 +080036 INTEL_SHADER_USE_VID = (1 << 0),
37 INTEL_SHADER_USE_IID = (1 << 1),
38
39 INTEL_SHADER_USE_KILL = (1 << 2),
40 INTEL_SHADER_USE_COMPUTED_DEPTH = (1 << 3),
41 INTEL_SHADER_USE_DEPTH = (1 << 4),
42 INTEL_SHADER_USE_W = (1 << 5),
Chia-I Wuc123b7f2014-08-28 12:18:43 +080043};
44
Chia-I Wu9194a6d2014-08-28 11:36:48 +080045/* just the kernel now */
46struct intel_ir {
47 void *kernel;
48 XGL_SIZE size;
49};
Courtney Goeltzenleuchter52ec3362014-08-19 11:52:02 -060050
51struct intel_shader {
52 struct intel_obj obj;
Courtney Goeltzenleuchter52ec3362014-08-19 11:52:02 -060053
Chia-I Wu9194a6d2014-08-28 11:36:48 +080054 struct intel_ir *ir;
Chia-I Wuc123b7f2014-08-28 12:18:43 +080055 XGL_FLAGS uses;
Chia-I Wu8108b4f2014-08-29 15:07:19 +080056
Chia-I Wuc123b7f2014-08-28 12:18:43 +080057 XGL_UINT in_count;
58 XGL_UINT out_count;
Chia-I Wu8108b4f2014-08-29 15:07:19 +080059
60 XGL_UINT sampler_count;
61 XGL_UINT surface_count;
62
63 XGL_UINT urb_grf_start;
64
65 XGL_FLAGS barycentric_interps;
Courtney Goeltzenleuchter52ec3362014-08-19 11:52:02 -060066};
67
Courtney Goeltzenleuchter52ec3362014-08-19 11:52:02 -060068static inline struct intel_shader *intel_shader(XGL_SHADER shader)
69{
70 return (struct intel_shader *) shader;
71}
72
73static inline struct intel_shader *intel_shader_from_obj(struct intel_obj *obj)
74{
75 return (struct intel_shader *) obj;
76}
77
Chia-I Wu9194a6d2014-08-28 11:36:48 +080078XGL_RESULT XGLAPI intelCreateShader(
79 XGL_DEVICE device,
80 const XGL_SHADER_CREATE_INFO* pCreateInfo,
81 XGL_SHADER* pShader);
82
83#endif /* SHADER_H */