2 * Mesa 3-D graphics library
4 * Copyright (C) 2013 LunarG, Inc.
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:
13 * The above copyright notice and this permission notice shall be included
14 * in all copies or substantial portions of the Software.
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.
25 * Chia-I Wu <olv@lunarg.com>
31 #include "ilo_common.h"
36 #define ILO_MAX_DRAW_BUFFERS 8
37 #define ILO_MAX_CONST_BUFFERS (1 + 12)
38 #define ILO_MAX_SAMPLER_VIEWS 16
39 #define ILO_MAX_SAMPLERS 16
40 #define ILO_MAX_SO_BINDINGS 64
41 #define ILO_MAX_SO_BUFFERS 4
42 #define ILO_MAX_VIEWPORTS 1
44 #define ILO_MAX_VS_SURFACES (ILO_MAX_CONST_BUFFERS + ILO_MAX_SAMPLER_VIEWS)
45 #define ILO_VS_CONST_SURFACE(i) (i)
46 #define ILO_VS_TEXTURE_SURFACE(i) (ILO_MAX_CONST_BUFFERS + i)
48 #define ILO_MAX_GS_SURFACES (ILO_MAX_SO_BINDINGS)
49 #define ILO_GS_SO_SURFACE(i) (i)
51 #define ILO_MAX_WM_SURFACES (ILO_MAX_DRAW_BUFFERS + ILO_MAX_CONST_BUFFERS + ILO_MAX_SAMPLER_VIEWS)
52 #define ILO_WM_DRAW_SURFACE(i) (i)
53 #define ILO_WM_CONST_SURFACE(i) (ILO_MAX_DRAW_BUFFERS + i)
54 #define ILO_WM_TEXTURE_SURFACE(i) (ILO_MAX_DRAW_BUFFERS + ILO_MAX_CONST_BUFFERS + i)
58 struct ilo_shader_state
;
61 struct pipe_vertex_buffer states
[PIPE_MAX_ATTRIBS
];
62 uint32_t enabled_mask
;
66 struct pipe_index_buffer state
;
68 struct pipe_resource
*resource
;
69 int64_t draw_start_offset
;
73 /* VERTEX_ELEMENT_STATE */
78 struct ilo_ve_cso cso
[PIPE_MAX_ATTRIBS
];
81 unsigned instance_divisors
[PIPE_MAX_ATTRIBS
];
82 unsigned vb_mapping
[PIPE_MAX_ATTRIBS
];
87 struct pipe_stream_output_target
*states
[ILO_MAX_SO_BUFFERS
];
89 unsigned append_bitmask
;
94 struct ilo_viewport_cso
{
96 float m00
, m11
, m22
, m30
, m31
, m32
;
98 /* guardband in NDC space */
99 float min_gbx
, min_gby
, max_gbx
, max_gby
;
101 /* viewport in screen space */
102 float min_x
, min_y
, min_z
;
103 float max_x
, max_y
, max_z
;
106 struct ilo_viewport_state
{
107 struct ilo_viewport_cso cso
[ILO_MAX_VIEWPORTS
];
110 struct pipe_viewport_state viewport0
;
113 struct ilo_scissor_state
{
115 uint32_t payload
[ILO_MAX_VIEWPORTS
* 2];
118 struct ilo_rasterizer_clip
{
122 uint32_t can_enable_guardband
;
125 struct ilo_rasterizer_sf
{
131 struct ilo_rasterizer_wm
{
134 uint32_t dw_msaa_rast
;
135 uint32_t dw_msaa_disp
;
138 struct ilo_rasterizer_state
{
139 struct pipe_rasterizer_state state
;
141 struct ilo_rasterizer_clip clip
;
142 struct ilo_rasterizer_sf sf
;
143 struct ilo_rasterizer_wm wm
;
146 struct ilo_dsa_state
{
147 /* DEPTH_STENCIL_STATE */
150 struct pipe_alpha_state alpha
;
153 struct ilo_blend_cso
{
158 uint32_t dw_blend_dst_alpha_forced_one
;
161 uint32_t dw_alpha_mod
;
164 struct ilo_blend_state
{
165 struct ilo_blend_cso cso
[ILO_MAX_DRAW_BUFFERS
];
167 bool independent_blend_enable
;
169 bool alpha_to_coverage
;
172 struct ilo_sampler_cso
{
173 /* SAMPLER_STATE and SAMPLER_BORDER_COLOR_STATE */
174 uint32_t payload
[15];
177 uint32_t dw_filter_aniso
;
180 uint32_t dw_wrap_cube
;
188 struct ilo_sampler_state
{
189 const struct ilo_sampler_cso
*cso
[ILO_MAX_SAMPLERS
];
193 struct ilo_view_surface
{
199 struct ilo_view_cso
{
200 struct pipe_sampler_view base
;
202 struct ilo_view_surface surface
;
205 struct ilo_view_state
{
206 struct pipe_sampler_view
*states
[ILO_MAX_SAMPLER_VIEWS
];
210 struct ilo_cbuf_cso
{
211 struct pipe_resource
*resource
;
212 struct ilo_view_surface surface
;
215 * this CSO is not so constant because user buffer needs to be uploaded in
216 * finalize_constant_buffers()
218 const void *user_buffer
;
219 unsigned user_buffer_size
;
222 struct ilo_cbuf_state
{
223 struct ilo_cbuf_cso cso
[ILO_MAX_CONST_BUFFERS
];
227 struct ilo_resource_state
{
228 struct pipe_surface
*states
[PIPE_MAX_SHADER_RESOURCES
];
232 struct ilo_surface_cso
{
233 struct pipe_surface base
;
237 struct ilo_view_surface rt
;
238 struct ilo_zs_surface
{
239 uint32_t payload
[10];
241 struct intel_bo
*hiz_bo
;
242 struct intel_bo
*separate_s8_bo
;
247 struct ilo_fb_state
{
248 struct pipe_framebuffer_state state
;
250 struct ilo_zs_surface null_zs
;
251 unsigned num_samples
;
254 struct ilo_global_binding
{
256 * XXX These should not be treated as real resources (and there could be
257 * thousands of them). They should be treated as regions in GLOBAL
258 * resource, which is the only real resource.
260 * That is, a resource here should instead be
262 * struct ilo_global_region {
263 * struct pipe_resource base;
268 * and it describes the region [offset, offset + size) in GLOBAL
271 struct pipe_resource
*resources
[PIPE_MAX_SHADER_RESOURCES
];
272 uint32_t *handles
[PIPE_MAX_SHADER_RESOURCES
];
276 struct ilo_shader_cso
{
281 ilo_gpe_init_ve(const struct ilo_dev_info
*dev
,
283 const struct pipe_vertex_element
*states
,
284 struct ilo_ve_state
*ve
);
287 ilo_gpe_set_viewport_cso(const struct ilo_dev_info
*dev
,
288 const struct pipe_viewport_state
*state
,
289 struct ilo_viewport_cso
*vp
);
292 ilo_gpe_set_scissor(const struct ilo_dev_info
*dev
,
295 const struct pipe_scissor_state
*states
,
296 struct ilo_scissor_state
*scissor
);
299 ilo_gpe_set_scissor_null(const struct ilo_dev_info
*dev
,
300 struct ilo_scissor_state
*scissor
);
303 ilo_gpe_init_rasterizer_clip(const struct ilo_dev_info
*dev
,
304 const struct pipe_rasterizer_state
*state
,
305 struct ilo_rasterizer_clip
*clip
);
308 ilo_gpe_init_rasterizer_sf(const struct ilo_dev_info
*dev
,
309 const struct pipe_rasterizer_state
*state
,
310 struct ilo_rasterizer_sf
*sf
);
313 ilo_gpe_init_rasterizer_wm_gen6(const struct ilo_dev_info
*dev
,
314 const struct pipe_rasterizer_state
*state
,
315 struct ilo_rasterizer_wm
*wm
);
318 ilo_gpe_init_rasterizer_wm_gen7(const struct ilo_dev_info
*dev
,
319 const struct pipe_rasterizer_state
*state
,
320 struct ilo_rasterizer_wm
*wm
);
323 ilo_gpe_init_rasterizer(const struct ilo_dev_info
*dev
,
324 const struct pipe_rasterizer_state
*state
,
325 struct ilo_rasterizer_state
*rasterizer
)
327 ilo_gpe_init_rasterizer_clip(dev
, state
, &rasterizer
->clip
);
328 ilo_gpe_init_rasterizer_sf(dev
, state
, &rasterizer
->sf
);
330 if (dev
->gen
>= ILO_GEN(7))
331 ilo_gpe_init_rasterizer_wm_gen7(dev
, state
, &rasterizer
->wm
);
333 ilo_gpe_init_rasterizer_wm_gen6(dev
, state
, &rasterizer
->wm
);
337 ilo_gpe_init_dsa(const struct ilo_dev_info
*dev
,
338 const struct pipe_depth_stencil_alpha_state
*state
,
339 struct ilo_dsa_state
*dsa
);
342 ilo_gpe_init_blend(const struct ilo_dev_info
*dev
,
343 const struct pipe_blend_state
*state
,
344 struct ilo_blend_state
*blend
);
347 ilo_gpe_init_sampler_cso(const struct ilo_dev_info
*dev
,
348 const struct pipe_sampler_state
*state
,
349 struct ilo_sampler_cso
*sampler
);
352 ilo_gpe_init_view_surface_null_gen6(const struct ilo_dev_info
*dev
,
353 unsigned width
, unsigned height
,
354 unsigned depth
, unsigned level
,
355 struct ilo_view_surface
*surf
);
358 ilo_gpe_init_view_surface_for_buffer_gen6(const struct ilo_dev_info
*dev
,
359 const struct ilo_buffer
*buf
,
360 unsigned offset
, unsigned size
,
361 unsigned struct_size
,
362 enum pipe_format elem_format
,
363 bool is_rt
, bool render_cache_rw
,
364 struct ilo_view_surface
*surf
);
367 ilo_gpe_init_view_surface_for_texture_gen6(const struct ilo_dev_info
*dev
,
368 const struct ilo_texture
*tex
,
369 enum pipe_format format
,
370 unsigned first_level
,
372 unsigned first_layer
,
374 bool is_rt
, bool render_cache_rw
,
375 struct ilo_view_surface
*surf
);
378 ilo_gpe_init_view_surface_null_gen7(const struct ilo_dev_info
*dev
,
379 unsigned width
, unsigned height
,
380 unsigned depth
, unsigned level
,
381 struct ilo_view_surface
*surf
);
384 ilo_gpe_init_view_surface_for_buffer_gen7(const struct ilo_dev_info
*dev
,
385 const struct ilo_buffer
*buf
,
386 unsigned offset
, unsigned size
,
387 unsigned struct_size
,
388 enum pipe_format elem_format
,
389 bool is_rt
, bool render_cache_rw
,
390 struct ilo_view_surface
*surf
);
393 ilo_gpe_init_view_surface_for_texture_gen7(const struct ilo_dev_info
*dev
,
394 const struct ilo_texture
*tex
,
395 enum pipe_format format
,
396 unsigned first_level
,
398 unsigned first_layer
,
400 bool is_rt
, bool render_cache_rw
,
401 struct ilo_view_surface
*surf
);
404 ilo_gpe_init_view_surface_null(const struct ilo_dev_info
*dev
,
405 unsigned width
, unsigned height
,
406 unsigned depth
, unsigned level
,
407 struct ilo_view_surface
*surf
)
409 if (dev
->gen
>= ILO_GEN(7)) {
410 ilo_gpe_init_view_surface_null_gen7(dev
,
411 width
, height
, depth
, level
, surf
);
414 ilo_gpe_init_view_surface_null_gen6(dev
,
415 width
, height
, depth
, level
, surf
);
420 ilo_gpe_init_view_surface_for_buffer(const struct ilo_dev_info
*dev
,
421 const struct ilo_buffer
*buf
,
422 unsigned offset
, unsigned size
,
423 unsigned struct_size
,
424 enum pipe_format elem_format
,
425 bool is_rt
, bool render_cache_rw
,
426 struct ilo_view_surface
*surf
)
428 if (dev
->gen
>= ILO_GEN(7)) {
429 ilo_gpe_init_view_surface_for_buffer_gen7(dev
, buf
, offset
, size
,
430 struct_size
, elem_format
, is_rt
, render_cache_rw
, surf
);
433 ilo_gpe_init_view_surface_for_buffer_gen6(dev
, buf
, offset
, size
,
434 struct_size
, elem_format
, is_rt
, render_cache_rw
, surf
);
439 ilo_gpe_init_view_surface_for_texture(const struct ilo_dev_info
*dev
,
440 const struct ilo_texture
*tex
,
441 enum pipe_format format
,
442 unsigned first_level
,
444 unsigned first_layer
,
446 bool is_rt
, bool render_cache_rw
,
447 struct ilo_view_surface
*surf
)
449 if (dev
->gen
>= ILO_GEN(7)) {
450 ilo_gpe_init_view_surface_for_texture_gen7(dev
, tex
, format
,
451 first_level
, num_levels
, first_layer
, num_layers
,
452 is_rt
, render_cache_rw
, surf
);
455 ilo_gpe_init_view_surface_for_texture_gen6(dev
, tex
, format
,
456 first_level
, num_levels
, first_layer
, num_layers
,
457 is_rt
, render_cache_rw
, surf
);
462 ilo_gpe_init_zs_surface(const struct ilo_dev_info
*dev
,
463 const struct ilo_texture
*tex
,
464 enum pipe_format format
,
466 unsigned first_layer
, unsigned num_layers
,
467 struct ilo_zs_surface
*zs
);
470 ilo_gpe_init_vs_cso(const struct ilo_dev_info
*dev
,
471 const struct ilo_shader_state
*vs
,
472 struct ilo_shader_cso
*cso
);
475 ilo_gpe_init_gs_cso_gen6(const struct ilo_dev_info
*dev
,
476 const struct ilo_shader_state
*gs
,
477 struct ilo_shader_cso
*cso
);
480 ilo_gpe_init_gs_cso_gen7(const struct ilo_dev_info
*dev
,
481 const struct ilo_shader_state
*gs
,
482 struct ilo_shader_cso
*cso
);
485 ilo_gpe_init_gs_cso(const struct ilo_dev_info
*dev
,
486 const struct ilo_shader_state
*gs
,
487 struct ilo_shader_cso
*cso
)
489 if (dev
->gen
>= ILO_GEN(7)) {
490 ilo_gpe_init_gs_cso_gen7(dev
, gs
, cso
);
493 ilo_gpe_init_gs_cso_gen6(dev
, gs
, cso
);
498 ilo_gpe_init_fs_cso_gen6(const struct ilo_dev_info
*dev
,
499 const struct ilo_shader_state
*fs
,
500 struct ilo_shader_cso
*cso
);
503 ilo_gpe_init_fs_cso_gen7(const struct ilo_dev_info
*dev
,
504 const struct ilo_shader_state
*fs
,
505 struct ilo_shader_cso
*cso
);
508 ilo_gpe_init_fs_cso(const struct ilo_dev_info
*dev
,
509 const struct ilo_shader_state
*fs
,
510 struct ilo_shader_cso
*cso
)
512 if (dev
->gen
>= ILO_GEN(7)) {
513 ilo_gpe_init_fs_cso_gen7(dev
, fs
, cso
);
516 ilo_gpe_init_fs_cso_gen6(dev
, fs
, cso
);
520 #endif /* ILO_GPE_H */