1 /**************************************************************************
3 * Copyright 2003 VMware, Inc.
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:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
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 VMWARE 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.
26 **************************************************************************/
30 * Keith Whitwell <keithw@vmware.com>
37 #include "main/glheader.h"
42 * Enumeration of state tracker pipelines.
49 struct st_tracked_state
{
50 void (*update
)( struct st_context
*st
);
54 void st_init_atoms( struct st_context
*st
);
55 void st_destroy_atoms( struct st_context
*st
);
56 void st_validate_state( struct st_context
*st
, enum st_pipeline pipeline
);
57 GLuint
st_compare_func_to_pipe(GLenum func
);
60 st_pipe_vertex_format(GLenum type
, GLuint size
, GLenum format
,
61 GLboolean normalized
, GLboolean integer
);
64 /* Define ST_NEW_xxx_INDEX */
66 #define ST_STATE(FLAG, st_update) FLAG##_INDEX,
67 #include "st_atom_list.h"
71 /* Define ST_NEW_xxx values as static const uint64_t values.
72 * We can't use an enum type because MSVC doesn't allow 64-bit enum values.
74 #define ST_STATE(FLAG, st_update) static const uint64_t FLAG = 1llu << FLAG##_INDEX;
75 #include "st_atom_list.h"
78 /* Add extern struct declarations. */
79 #define ST_STATE(FLAG, st_update) extern const struct st_tracked_state st_update;
80 #include "st_atom_list.h"
83 /* Combined state flags. */
84 #define ST_NEW_SAMPLERS (ST_NEW_RENDER_SAMPLERS | \
87 #define ST_NEW_FRAMEBUFFER (ST_NEW_FB_STATE | \
88 ST_NEW_SAMPLE_MASK | \
89 ST_NEW_SAMPLE_SHADING)
91 #define ST_NEW_VERTEX_PROGRAM(st, p) (p->affected_states | \
92 (st_user_clip_planes_enabled(st->ctx) ? \
93 ST_NEW_CLIP_STATE : 0))
95 #define ST_NEW_CONSTANTS (ST_NEW_VS_CONSTANTS | \
96 ST_NEW_TCS_CONSTANTS | \
97 ST_NEW_TES_CONSTANTS | \
98 ST_NEW_FS_CONSTANTS | \
99 ST_NEW_GS_CONSTANTS | \
102 #define ST_NEW_UNIFORM_BUFFER (ST_NEW_VS_UBOS | \
109 #define ST_NEW_SAMPLER_VIEWS (ST_NEW_VS_SAMPLER_VIEWS | \
110 ST_NEW_FS_SAMPLER_VIEWS | \
111 ST_NEW_GS_SAMPLER_VIEWS | \
112 ST_NEW_TCS_SAMPLER_VIEWS | \
113 ST_NEW_TES_SAMPLER_VIEWS | \
114 ST_NEW_CS_SAMPLER_VIEWS)
116 #define ST_NEW_ATOMIC_BUFFER (ST_NEW_VS_ATOMICS | \
117 ST_NEW_TCS_ATOMICS | \
118 ST_NEW_TES_ATOMICS | \
119 ST_NEW_FS_ATOMICS | \
120 ST_NEW_GS_ATOMICS | \
123 #define ST_NEW_STORAGE_BUFFER (ST_NEW_VS_SSBOS | \
130 #define ST_NEW_IMAGE_UNITS (ST_NEW_VS_IMAGES | \
131 ST_NEW_TCS_IMAGES | \
132 ST_NEW_TES_IMAGES | \
137 #define ST_ALL_SHADER_RESOURCES (ST_NEW_SAMPLER_VIEWS | \
140 ST_NEW_UNIFORM_BUFFER | \
141 ST_NEW_ATOMIC_BUFFER | \
142 ST_NEW_STORAGE_BUFFER | \
145 /* All state flags within each group: */
146 #define ST_PIPELINE_RENDER_STATE_MASK (ST_NEW_CS_STATE - 1)
147 #define ST_PIPELINE_COMPUTE_STATE_MASK (0xffllu << ST_NEW_CS_STATE_INDEX)
149 #define ST_ALL_STATES_MASK (ST_PIPELINE_RENDER_STATE_MASK | \
150 ST_PIPELINE_COMPUTE_STATE_MASK)