2 * Copyright © 2013 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
24 #include "main/mtypes.h"
25 #include "program/prog_parameter.h"
27 #include "brw_context.h"
28 #include "brw_state.h"
31 /* Creates a new TCS constant buffer reflecting the current TCS program's
32 * constants, if needed by the TCS program.
34 * Otherwise, constants go through the CURBEs using the brw_constant_buffer
38 brw_upload_tcs_pull_constants(struct brw_context
*brw
)
40 struct brw_stage_state
*stage_state
= &brw
->tcs
.base
;
42 /* BRW_NEW_TESS_CTRL_PROGRAM */
43 struct brw_tess_ctrl_program
*tcp
=
44 (struct brw_tess_ctrl_program
*) brw
->tess_ctrl_program
;
49 /* BRW_NEW_TCS_PROG_DATA */
50 const struct brw_stage_prog_data
*prog_data
= &brw
->tcs
.prog_data
->base
.base
;
52 /* _NEW_PROGRAM_CONSTANTS */
53 brw_upload_pull_constants(brw
, BRW_NEW_TCS_CONSTBUF
, &tcp
->program
.Base
,
54 stage_state
, prog_data
);
57 const struct brw_tracked_state brw_tcs_pull_constants
= {
59 .mesa
= _NEW_PROGRAM_CONSTANTS
,
60 .brw
= BRW_NEW_BATCH
|
61 BRW_NEW_TCS_PROG_DATA
|
62 BRW_NEW_TESS_CTRL_PROGRAM
,
64 .emit
= brw_upload_tcs_pull_constants
,
68 brw_upload_tcs_ubo_surfaces(struct brw_context
*brw
)
70 struct gl_context
*ctx
= &brw
->ctx
;
73 struct gl_shader_program
*prog
=
74 ctx
->_Shader
->CurrentProgram
[MESA_SHADER_TESS_CTRL
];
79 /* BRW_NEW_TCS_PROG_DATA */
80 struct brw_stage_prog_data
*prog_data
= &brw
->tcs
.prog_data
->base
.base
;
82 brw_upload_ubo_surfaces(brw
, prog
->_LinkedShaders
[MESA_SHADER_TESS_CTRL
],
83 &brw
->tcs
.base
, prog_data
);
86 const struct brw_tracked_state brw_tcs_ubo_surfaces
= {
89 .brw
= BRW_NEW_BATCH
|
90 BRW_NEW_TCS_PROG_DATA
|
91 BRW_NEW_UNIFORM_BUFFER
,
93 .emit
= brw_upload_tcs_ubo_surfaces
,
97 brw_upload_tcs_abo_surfaces(struct brw_context
*brw
)
99 struct gl_context
*ctx
= &brw
->ctx
;
101 struct gl_shader_program
*prog
=
102 ctx
->_Shader
->CurrentProgram
[MESA_SHADER_TESS_CTRL
];
105 /* BRW_NEW_TCS_PROG_DATA */
106 brw_upload_abo_surfaces(brw
, prog
->_LinkedShaders
[MESA_SHADER_TESS_CTRL
],
107 &brw
->tcs
.base
, &brw
->tcs
.prog_data
->base
.base
);
111 const struct brw_tracked_state brw_tcs_abo_surfaces
= {
113 .mesa
= _NEW_PROGRAM
,
114 .brw
= BRW_NEW_ATOMIC_BUFFER
|
116 BRW_NEW_TCS_PROG_DATA
,
118 .emit
= brw_upload_tcs_abo_surfaces
,
122 brw_upload_tcs_image_surfaces(struct brw_context
*brw
)
124 struct gl_context
*ctx
= &brw
->ctx
;
125 /* BRW_NEW_TESS_CTRL_PROGRAM */
126 struct gl_shader_program
*prog
=
127 ctx
->_Shader
->CurrentProgram
[MESA_SHADER_TESS_CTRL
];
130 /* BRW_NEW_TCS_PROG_DATA, BRW_NEW_IMAGE_UNITS */
131 brw_upload_image_surfaces(brw
, prog
->_LinkedShaders
[MESA_SHADER_TESS_CTRL
],
132 &brw
->tcs
.base
, &brw
->tcs
.prog_data
->base
.base
);
136 const struct brw_tracked_state brw_tcs_image_surfaces
= {
138 .brw
= BRW_NEW_BATCH
|
139 BRW_NEW_TCS_PROG_DATA
|
140 BRW_NEW_IMAGE_UNITS
|
141 BRW_NEW_TESS_CTRL_PROGRAM
,
143 .emit
= brw_upload_tcs_image_surfaces
,