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_resource
*buffer
;
67 const void *user_buffer
;
71 /* these are not valid until the state is finalized */
72 struct pipe_resource
*hw_resource
;
73 unsigned hw_index_size
;
74 /* an offset to be added to pipe_draw_info::start */
75 int64_t draw_start_offset
;
79 /* VERTEX_ELEMENT_STATE */
84 struct ilo_ve_cso cso
[PIPE_MAX_ATTRIBS
];
87 unsigned instance_divisors
[PIPE_MAX_ATTRIBS
];
88 unsigned vb_mapping
[PIPE_MAX_ATTRIBS
];
93 struct pipe_stream_output_target
*states
[ILO_MAX_SO_BUFFERS
];
95 unsigned append_bitmask
;
100 struct ilo_viewport_cso
{
102 float m00
, m11
, m22
, m30
, m31
, m32
;
104 /* guardband in NDC space */
105 float min_gbx
, min_gby
, max_gbx
, max_gby
;
107 /* viewport in screen space */
108 float min_x
, min_y
, min_z
;
109 float max_x
, max_y
, max_z
;
112 struct ilo_viewport_state
{
113 struct ilo_viewport_cso cso
[ILO_MAX_VIEWPORTS
];
116 struct pipe_viewport_state viewport0
;
119 struct ilo_scissor_state
{
121 uint32_t payload
[ILO_MAX_VIEWPORTS
* 2];
123 struct pipe_scissor_state scissor0
;
126 struct ilo_rasterizer_clip
{
130 uint32_t can_enable_guardband
;
133 struct ilo_rasterizer_sf
{
139 struct ilo_rasterizer_wm
{
142 uint32_t dw_msaa_rast
;
143 uint32_t dw_msaa_disp
;
146 struct ilo_rasterizer_state
{
147 struct pipe_rasterizer_state state
;
149 struct ilo_rasterizer_clip clip
;
150 struct ilo_rasterizer_sf sf
;
151 struct ilo_rasterizer_wm wm
;
154 struct ilo_dsa_state
{
155 /* DEPTH_STENCIL_STATE */
162 struct ilo_blend_cso
{
167 uint32_t dw_blend_dst_alpha_forced_one
;
170 uint32_t dw_alpha_mod
;
173 struct ilo_blend_state
{
174 struct ilo_blend_cso cso
[ILO_MAX_DRAW_BUFFERS
];
176 bool independent_blend_enable
;
178 bool alpha_to_coverage
;
181 struct ilo_sampler_cso
{
182 /* SAMPLER_STATE and SAMPLER_BORDER_COLOR_STATE */
183 uint32_t payload
[15];
186 uint32_t dw_filter_aniso
;
189 uint32_t dw_wrap_cube
;
197 struct ilo_sampler_state
{
198 const struct ilo_sampler_cso
*cso
[ILO_MAX_SAMPLERS
];
202 struct ilo_view_surface
{
208 struct ilo_view_cso
{
209 struct pipe_sampler_view base
;
211 struct ilo_view_surface surface
;
214 struct ilo_view_state
{
215 struct pipe_sampler_view
*states
[ILO_MAX_SAMPLER_VIEWS
];
219 struct ilo_cbuf_cso
{
220 struct pipe_resource
*resource
;
221 struct ilo_view_surface surface
;
224 * this CSO is not so constant because user buffer needs to be uploaded in
225 * finalize_constant_buffers()
227 const void *user_buffer
;
228 unsigned user_buffer_size
;
231 struct ilo_cbuf_state
{
232 struct ilo_cbuf_cso cso
[ILO_MAX_CONST_BUFFERS
];
233 uint32_t enabled_mask
;
236 struct ilo_resource_state
{
237 struct pipe_surface
*states
[PIPE_MAX_SHADER_RESOURCES
];
241 struct ilo_surface_cso
{
242 struct pipe_surface base
;
246 struct ilo_view_surface rt
;
247 struct ilo_zs_surface
{
248 uint32_t payload
[10];
250 struct intel_bo
*hiz_bo
;
251 struct intel_bo
*separate_s8_bo
;
256 struct ilo_fb_state
{
257 struct pipe_framebuffer_state state
;
259 struct ilo_view_surface null_rt
;
260 struct ilo_zs_surface null_zs
;
262 unsigned num_samples
;
263 bool offset_to_layers
;
266 struct ilo_global_binding
{
268 * XXX These should not be treated as real resources (and there could be
269 * thousands of them). They should be treated as regions in GLOBAL
270 * resource, which is the only real resource.
272 * That is, a resource here should instead be
274 * struct ilo_global_region {
275 * struct pipe_resource base;
280 * and it describes the region [offset, offset + size) in GLOBAL
283 struct pipe_resource
*resources
[PIPE_MAX_SHADER_RESOURCES
];
284 uint32_t *handles
[PIPE_MAX_SHADER_RESOURCES
];
288 struct ilo_shader_cso
{
293 ilo_gpe_init_ve(const struct ilo_dev_info
*dev
,
295 const struct pipe_vertex_element
*states
,
296 struct ilo_ve_state
*ve
);
299 ilo_gpe_set_viewport_cso(const struct ilo_dev_info
*dev
,
300 const struct pipe_viewport_state
*state
,
301 struct ilo_viewport_cso
*vp
);
304 ilo_gpe_set_scissor(const struct ilo_dev_info
*dev
,
307 const struct pipe_scissor_state
*states
,
308 struct ilo_scissor_state
*scissor
);
311 ilo_gpe_set_scissor_null(const struct ilo_dev_info
*dev
,
312 struct ilo_scissor_state
*scissor
);
315 ilo_gpe_init_rasterizer_clip(const struct ilo_dev_info
*dev
,
316 const struct pipe_rasterizer_state
*state
,
317 struct ilo_rasterizer_clip
*clip
);
320 ilo_gpe_init_rasterizer_sf(const struct ilo_dev_info
*dev
,
321 const struct pipe_rasterizer_state
*state
,
322 struct ilo_rasterizer_sf
*sf
);
325 ilo_gpe_init_rasterizer_wm_gen6(const struct ilo_dev_info
*dev
,
326 const struct pipe_rasterizer_state
*state
,
327 struct ilo_rasterizer_wm
*wm
);
330 ilo_gpe_init_rasterizer_wm_gen7(const struct ilo_dev_info
*dev
,
331 const struct pipe_rasterizer_state
*state
,
332 struct ilo_rasterizer_wm
*wm
);
335 ilo_gpe_init_rasterizer(const struct ilo_dev_info
*dev
,
336 const struct pipe_rasterizer_state
*state
,
337 struct ilo_rasterizer_state
*rasterizer
)
339 ilo_gpe_init_rasterizer_clip(dev
, state
, &rasterizer
->clip
);
340 ilo_gpe_init_rasterizer_sf(dev
, state
, &rasterizer
->sf
);
342 if (dev
->gen
>= ILO_GEN(7))
343 ilo_gpe_init_rasterizer_wm_gen7(dev
, state
, &rasterizer
->wm
);
345 ilo_gpe_init_rasterizer_wm_gen6(dev
, state
, &rasterizer
->wm
);
349 ilo_gpe_init_dsa(const struct ilo_dev_info
*dev
,
350 const struct pipe_depth_stencil_alpha_state
*state
,
351 struct ilo_dsa_state
*dsa
);
354 ilo_gpe_init_blend(const struct ilo_dev_info
*dev
,
355 const struct pipe_blend_state
*state
,
356 struct ilo_blend_state
*blend
);
359 ilo_gpe_init_sampler_cso(const struct ilo_dev_info
*dev
,
360 const struct pipe_sampler_state
*state
,
361 struct ilo_sampler_cso
*sampler
);
364 ilo_gpe_init_view_surface_null_gen6(const struct ilo_dev_info
*dev
,
365 unsigned width
, unsigned height
,
366 unsigned depth
, unsigned level
,
367 struct ilo_view_surface
*surf
);
370 ilo_gpe_init_view_surface_for_buffer_gen6(const struct ilo_dev_info
*dev
,
371 const struct ilo_buffer
*buf
,
372 unsigned offset
, unsigned size
,
373 unsigned struct_size
,
374 enum pipe_format elem_format
,
375 bool is_rt
, bool render_cache_rw
,
376 struct ilo_view_surface
*surf
);
379 ilo_gpe_init_view_surface_for_texture_gen6(const struct ilo_dev_info
*dev
,
380 const struct ilo_texture
*tex
,
381 enum pipe_format format
,
382 unsigned first_level
,
384 unsigned first_layer
,
386 bool is_rt
, bool offset_to_layer
,
387 struct ilo_view_surface
*surf
);
390 ilo_gpe_init_view_surface_null_gen7(const struct ilo_dev_info
*dev
,
391 unsigned width
, unsigned height
,
392 unsigned depth
, unsigned level
,
393 struct ilo_view_surface
*surf
);
396 ilo_gpe_init_view_surface_for_buffer_gen7(const struct ilo_dev_info
*dev
,
397 const struct ilo_buffer
*buf
,
398 unsigned offset
, unsigned size
,
399 unsigned struct_size
,
400 enum pipe_format elem_format
,
401 bool is_rt
, bool render_cache_rw
,
402 struct ilo_view_surface
*surf
);
405 ilo_gpe_init_view_surface_for_texture_gen7(const struct ilo_dev_info
*dev
,
406 const struct ilo_texture
*tex
,
407 enum pipe_format format
,
408 unsigned first_level
,
410 unsigned first_layer
,
412 bool is_rt
, bool offset_to_layer
,
413 struct ilo_view_surface
*surf
);
416 ilo_gpe_init_view_surface_null(const struct ilo_dev_info
*dev
,
417 unsigned width
, unsigned height
,
418 unsigned depth
, unsigned level
,
419 struct ilo_view_surface
*surf
)
421 if (dev
->gen
>= ILO_GEN(7)) {
422 ilo_gpe_init_view_surface_null_gen7(dev
,
423 width
, height
, depth
, level
, surf
);
426 ilo_gpe_init_view_surface_null_gen6(dev
,
427 width
, height
, depth
, level
, surf
);
432 ilo_gpe_init_view_surface_for_buffer(const struct ilo_dev_info
*dev
,
433 const struct ilo_buffer
*buf
,
434 unsigned offset
, unsigned size
,
435 unsigned struct_size
,
436 enum pipe_format elem_format
,
437 bool is_rt
, bool render_cache_rw
,
438 struct ilo_view_surface
*surf
)
440 if (dev
->gen
>= ILO_GEN(7)) {
441 ilo_gpe_init_view_surface_for_buffer_gen7(dev
, buf
, offset
, size
,
442 struct_size
, elem_format
, is_rt
, render_cache_rw
, surf
);
445 ilo_gpe_init_view_surface_for_buffer_gen6(dev
, buf
, offset
, size
,
446 struct_size
, elem_format
, is_rt
, render_cache_rw
, surf
);
451 ilo_gpe_init_view_surface_for_texture(const struct ilo_dev_info
*dev
,
452 const struct ilo_texture
*tex
,
453 enum pipe_format format
,
454 unsigned first_level
,
456 unsigned first_layer
,
458 bool is_rt
, bool offset_to_layer
,
459 struct ilo_view_surface
*surf
)
461 if (dev
->gen
>= ILO_GEN(7)) {
462 ilo_gpe_init_view_surface_for_texture_gen7(dev
, tex
, format
,
463 first_level
, num_levels
, first_layer
, num_layers
,
464 is_rt
, offset_to_layer
, surf
);
467 ilo_gpe_init_view_surface_for_texture_gen6(dev
, tex
, format
,
468 first_level
, num_levels
, first_layer
, num_layers
,
469 is_rt
, offset_to_layer
, surf
);
474 ilo_gpe_init_zs_surface(const struct ilo_dev_info
*dev
,
475 const struct ilo_texture
*tex
,
476 enum pipe_format format
, unsigned level
,
477 unsigned first_layer
, unsigned num_layers
,
478 bool offset_to_layer
, struct ilo_zs_surface
*zs
);
481 ilo_gpe_init_vs_cso(const struct ilo_dev_info
*dev
,
482 const struct ilo_shader_state
*vs
,
483 struct ilo_shader_cso
*cso
);
486 ilo_gpe_init_gs_cso_gen6(const struct ilo_dev_info
*dev
,
487 const struct ilo_shader_state
*gs
,
488 struct ilo_shader_cso
*cso
);
491 ilo_gpe_init_gs_cso_gen7(const struct ilo_dev_info
*dev
,
492 const struct ilo_shader_state
*gs
,
493 struct ilo_shader_cso
*cso
);
496 ilo_gpe_init_gs_cso(const struct ilo_dev_info
*dev
,
497 const struct ilo_shader_state
*gs
,
498 struct ilo_shader_cso
*cso
)
500 if (dev
->gen
>= ILO_GEN(7)) {
501 ilo_gpe_init_gs_cso_gen7(dev
, gs
, cso
);
504 ilo_gpe_init_gs_cso_gen6(dev
, gs
, cso
);
509 ilo_gpe_init_fs_cso_gen6(const struct ilo_dev_info
*dev
,
510 const struct ilo_shader_state
*fs
,
511 struct ilo_shader_cso
*cso
);
514 ilo_gpe_init_fs_cso_gen7(const struct ilo_dev_info
*dev
,
515 const struct ilo_shader_state
*fs
,
516 struct ilo_shader_cso
*cso
);
519 ilo_gpe_init_fs_cso(const struct ilo_dev_info
*dev
,
520 const struct ilo_shader_state
*fs
,
521 struct ilo_shader_cso
*cso
)
523 if (dev
->gen
>= ILO_GEN(7)) {
524 ilo_gpe_init_fs_cso_gen7(dev
, fs
, cso
);
527 ilo_gpe_init_fs_cso_gen6(dev
, fs
, cso
);
532 ilo_gpe_set_fb(const struct ilo_dev_info
*dev
,
533 const struct pipe_framebuffer_state
*state
,
534 struct ilo_fb_state
*fb
);
536 #endif /* ILO_GPE_H */