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_zs_surface null_zs
;
260 unsigned num_samples
;
263 struct ilo_global_binding
{
265 * XXX These should not be treated as real resources (and there could be
266 * thousands of them). They should be treated as regions in GLOBAL
267 * resource, which is the only real resource.
269 * That is, a resource here should instead be
271 * struct ilo_global_region {
272 * struct pipe_resource base;
277 * and it describes the region [offset, offset + size) in GLOBAL
280 struct pipe_resource
*resources
[PIPE_MAX_SHADER_RESOURCES
];
281 uint32_t *handles
[PIPE_MAX_SHADER_RESOURCES
];
285 struct ilo_shader_cso
{
290 ilo_gpe_init_ve(const struct ilo_dev_info
*dev
,
292 const struct pipe_vertex_element
*states
,
293 struct ilo_ve_state
*ve
);
296 ilo_gpe_set_viewport_cso(const struct ilo_dev_info
*dev
,
297 const struct pipe_viewport_state
*state
,
298 struct ilo_viewport_cso
*vp
);
301 ilo_gpe_set_scissor(const struct ilo_dev_info
*dev
,
304 const struct pipe_scissor_state
*states
,
305 struct ilo_scissor_state
*scissor
);
308 ilo_gpe_set_scissor_null(const struct ilo_dev_info
*dev
,
309 struct ilo_scissor_state
*scissor
);
312 ilo_gpe_init_rasterizer_clip(const struct ilo_dev_info
*dev
,
313 const struct pipe_rasterizer_state
*state
,
314 struct ilo_rasterizer_clip
*clip
);
317 ilo_gpe_init_rasterizer_sf(const struct ilo_dev_info
*dev
,
318 const struct pipe_rasterizer_state
*state
,
319 struct ilo_rasterizer_sf
*sf
);
322 ilo_gpe_init_rasterizer_wm_gen6(const struct ilo_dev_info
*dev
,
323 const struct pipe_rasterizer_state
*state
,
324 struct ilo_rasterizer_wm
*wm
);
327 ilo_gpe_init_rasterizer_wm_gen7(const struct ilo_dev_info
*dev
,
328 const struct pipe_rasterizer_state
*state
,
329 struct ilo_rasterizer_wm
*wm
);
332 ilo_gpe_init_rasterizer(const struct ilo_dev_info
*dev
,
333 const struct pipe_rasterizer_state
*state
,
334 struct ilo_rasterizer_state
*rasterizer
)
336 ilo_gpe_init_rasterizer_clip(dev
, state
, &rasterizer
->clip
);
337 ilo_gpe_init_rasterizer_sf(dev
, state
, &rasterizer
->sf
);
339 if (dev
->gen
>= ILO_GEN(7))
340 ilo_gpe_init_rasterizer_wm_gen7(dev
, state
, &rasterizer
->wm
);
342 ilo_gpe_init_rasterizer_wm_gen6(dev
, state
, &rasterizer
->wm
);
346 ilo_gpe_init_dsa(const struct ilo_dev_info
*dev
,
347 const struct pipe_depth_stencil_alpha_state
*state
,
348 struct ilo_dsa_state
*dsa
);
351 ilo_gpe_init_blend(const struct ilo_dev_info
*dev
,
352 const struct pipe_blend_state
*state
,
353 struct ilo_blend_state
*blend
);
356 ilo_gpe_init_sampler_cso(const struct ilo_dev_info
*dev
,
357 const struct pipe_sampler_state
*state
,
358 struct ilo_sampler_cso
*sampler
);
361 ilo_gpe_init_view_surface_null_gen6(const struct ilo_dev_info
*dev
,
362 unsigned width
, unsigned height
,
363 unsigned depth
, unsigned level
,
364 struct ilo_view_surface
*surf
);
367 ilo_gpe_init_view_surface_for_buffer_gen6(const struct ilo_dev_info
*dev
,
368 const struct ilo_buffer
*buf
,
369 unsigned offset
, unsigned size
,
370 unsigned struct_size
,
371 enum pipe_format elem_format
,
372 bool is_rt
, bool render_cache_rw
,
373 struct ilo_view_surface
*surf
);
376 ilo_gpe_init_view_surface_for_texture_gen6(const struct ilo_dev_info
*dev
,
377 const struct ilo_texture
*tex
,
378 enum pipe_format format
,
379 unsigned first_level
,
381 unsigned first_layer
,
383 bool is_rt
, bool render_cache_rw
,
384 struct ilo_view_surface
*surf
);
387 ilo_gpe_init_view_surface_null_gen7(const struct ilo_dev_info
*dev
,
388 unsigned width
, unsigned height
,
389 unsigned depth
, unsigned level
,
390 struct ilo_view_surface
*surf
);
393 ilo_gpe_init_view_surface_for_buffer_gen7(const struct ilo_dev_info
*dev
,
394 const struct ilo_buffer
*buf
,
395 unsigned offset
, unsigned size
,
396 unsigned struct_size
,
397 enum pipe_format elem_format
,
398 bool is_rt
, bool render_cache_rw
,
399 struct ilo_view_surface
*surf
);
402 ilo_gpe_init_view_surface_for_texture_gen7(const struct ilo_dev_info
*dev
,
403 const struct ilo_texture
*tex
,
404 enum pipe_format format
,
405 unsigned first_level
,
407 unsigned first_layer
,
409 bool is_rt
, bool render_cache_rw
,
410 struct ilo_view_surface
*surf
);
413 ilo_gpe_init_view_surface_null(const struct ilo_dev_info
*dev
,
414 unsigned width
, unsigned height
,
415 unsigned depth
, unsigned level
,
416 struct ilo_view_surface
*surf
)
418 if (dev
->gen
>= ILO_GEN(7)) {
419 ilo_gpe_init_view_surface_null_gen7(dev
,
420 width
, height
, depth
, level
, surf
);
423 ilo_gpe_init_view_surface_null_gen6(dev
,
424 width
, height
, depth
, level
, surf
);
429 ilo_gpe_init_view_surface_for_buffer(const struct ilo_dev_info
*dev
,
430 const struct ilo_buffer
*buf
,
431 unsigned offset
, unsigned size
,
432 unsigned struct_size
,
433 enum pipe_format elem_format
,
434 bool is_rt
, bool render_cache_rw
,
435 struct ilo_view_surface
*surf
)
437 if (dev
->gen
>= ILO_GEN(7)) {
438 ilo_gpe_init_view_surface_for_buffer_gen7(dev
, buf
, offset
, size
,
439 struct_size
, elem_format
, is_rt
, render_cache_rw
, surf
);
442 ilo_gpe_init_view_surface_for_buffer_gen6(dev
, buf
, offset
, size
,
443 struct_size
, elem_format
, is_rt
, render_cache_rw
, surf
);
448 ilo_gpe_init_view_surface_for_texture(const struct ilo_dev_info
*dev
,
449 const struct ilo_texture
*tex
,
450 enum pipe_format format
,
451 unsigned first_level
,
453 unsigned first_layer
,
455 bool is_rt
, bool render_cache_rw
,
456 struct ilo_view_surface
*surf
)
458 if (dev
->gen
>= ILO_GEN(7)) {
459 ilo_gpe_init_view_surface_for_texture_gen7(dev
, tex
, format
,
460 first_level
, num_levels
, first_layer
, num_layers
,
461 is_rt
, render_cache_rw
, surf
);
464 ilo_gpe_init_view_surface_for_texture_gen6(dev
, tex
, format
,
465 first_level
, num_levels
, first_layer
, num_layers
,
466 is_rt
, render_cache_rw
, surf
);
471 ilo_gpe_init_zs_surface(const struct ilo_dev_info
*dev
,
472 const struct ilo_texture
*tex
,
473 enum pipe_format format
,
475 unsigned first_layer
, unsigned num_layers
,
476 struct ilo_zs_surface
*zs
);
479 ilo_gpe_init_vs_cso(const struct ilo_dev_info
*dev
,
480 const struct ilo_shader_state
*vs
,
481 struct ilo_shader_cso
*cso
);
484 ilo_gpe_init_gs_cso_gen6(const struct ilo_dev_info
*dev
,
485 const struct ilo_shader_state
*gs
,
486 struct ilo_shader_cso
*cso
);
489 ilo_gpe_init_gs_cso_gen7(const struct ilo_dev_info
*dev
,
490 const struct ilo_shader_state
*gs
,
491 struct ilo_shader_cso
*cso
);
494 ilo_gpe_init_gs_cso(const struct ilo_dev_info
*dev
,
495 const struct ilo_shader_state
*gs
,
496 struct ilo_shader_cso
*cso
)
498 if (dev
->gen
>= ILO_GEN(7)) {
499 ilo_gpe_init_gs_cso_gen7(dev
, gs
, cso
);
502 ilo_gpe_init_gs_cso_gen6(dev
, gs
, cso
);
507 ilo_gpe_init_fs_cso_gen6(const struct ilo_dev_info
*dev
,
508 const struct ilo_shader_state
*fs
,
509 struct ilo_shader_cso
*cso
);
512 ilo_gpe_init_fs_cso_gen7(const struct ilo_dev_info
*dev
,
513 const struct ilo_shader_state
*fs
,
514 struct ilo_shader_cso
*cso
);
517 ilo_gpe_init_fs_cso(const struct ilo_dev_info
*dev
,
518 const struct ilo_shader_state
*fs
,
519 struct ilo_shader_cso
*cso
)
521 if (dev
->gen
>= ILO_GEN(7)) {
522 ilo_gpe_init_fs_cso_gen7(dev
, fs
, cso
);
525 ilo_gpe_init_fs_cso_gen6(dev
, fs
, cso
);
529 #endif /* ILO_GPE_H */