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];
117 struct pipe_scissor_state scissor0
;
120 struct ilo_rasterizer_clip
{
124 uint32_t can_enable_guardband
;
127 struct ilo_rasterizer_sf
{
133 struct ilo_rasterizer_wm
{
136 uint32_t dw_msaa_rast
;
137 uint32_t dw_msaa_disp
;
140 struct ilo_rasterizer_state
{
141 struct pipe_rasterizer_state state
;
143 struct ilo_rasterizer_clip clip
;
144 struct ilo_rasterizer_sf sf
;
145 struct ilo_rasterizer_wm wm
;
148 struct ilo_dsa_state
{
149 /* DEPTH_STENCIL_STATE */
152 struct pipe_alpha_state alpha
;
155 struct ilo_blend_cso
{
160 uint32_t dw_blend_dst_alpha_forced_one
;
163 uint32_t dw_alpha_mod
;
166 struct ilo_blend_state
{
167 struct ilo_blend_cso cso
[ILO_MAX_DRAW_BUFFERS
];
169 bool independent_blend_enable
;
171 bool alpha_to_coverage
;
174 struct ilo_sampler_cso
{
175 /* SAMPLER_STATE and SAMPLER_BORDER_COLOR_STATE */
176 uint32_t payload
[15];
179 uint32_t dw_filter_aniso
;
182 uint32_t dw_wrap_cube
;
190 struct ilo_sampler_state
{
191 const struct ilo_sampler_cso
*cso
[ILO_MAX_SAMPLERS
];
195 struct ilo_view_surface
{
201 struct ilo_view_cso
{
202 struct pipe_sampler_view base
;
204 struct ilo_view_surface surface
;
207 struct ilo_view_state
{
208 struct pipe_sampler_view
*states
[ILO_MAX_SAMPLER_VIEWS
];
212 struct ilo_cbuf_cso
{
213 struct pipe_resource
*resource
;
214 struct ilo_view_surface surface
;
217 * this CSO is not so constant because user buffer needs to be uploaded in
218 * finalize_constant_buffers()
220 const void *user_buffer
;
221 unsigned user_buffer_size
;
224 struct ilo_cbuf_state
{
225 struct ilo_cbuf_cso cso
[ILO_MAX_CONST_BUFFERS
];
226 uint32_t enabled_mask
;
229 struct ilo_resource_state
{
230 struct pipe_surface
*states
[PIPE_MAX_SHADER_RESOURCES
];
234 struct ilo_surface_cso
{
235 struct pipe_surface base
;
239 struct ilo_view_surface rt
;
240 struct ilo_zs_surface
{
241 uint32_t payload
[10];
243 struct intel_bo
*hiz_bo
;
244 struct intel_bo
*separate_s8_bo
;
249 struct ilo_fb_state
{
250 struct pipe_framebuffer_state state
;
252 struct ilo_zs_surface null_zs
;
253 unsigned num_samples
;
256 struct ilo_global_binding
{
258 * XXX These should not be treated as real resources (and there could be
259 * thousands of them). They should be treated as regions in GLOBAL
260 * resource, which is the only real resource.
262 * That is, a resource here should instead be
264 * struct ilo_global_region {
265 * struct pipe_resource base;
270 * and it describes the region [offset, offset + size) in GLOBAL
273 struct pipe_resource
*resources
[PIPE_MAX_SHADER_RESOURCES
];
274 uint32_t *handles
[PIPE_MAX_SHADER_RESOURCES
];
278 struct ilo_shader_cso
{
283 ilo_gpe_init_ve(const struct ilo_dev_info
*dev
,
285 const struct pipe_vertex_element
*states
,
286 struct ilo_ve_state
*ve
);
289 ilo_gpe_set_viewport_cso(const struct ilo_dev_info
*dev
,
290 const struct pipe_viewport_state
*state
,
291 struct ilo_viewport_cso
*vp
);
294 ilo_gpe_set_scissor(const struct ilo_dev_info
*dev
,
297 const struct pipe_scissor_state
*states
,
298 struct ilo_scissor_state
*scissor
);
301 ilo_gpe_set_scissor_null(const struct ilo_dev_info
*dev
,
302 struct ilo_scissor_state
*scissor
);
305 ilo_gpe_init_rasterizer_clip(const struct ilo_dev_info
*dev
,
306 const struct pipe_rasterizer_state
*state
,
307 struct ilo_rasterizer_clip
*clip
);
310 ilo_gpe_init_rasterizer_sf(const struct ilo_dev_info
*dev
,
311 const struct pipe_rasterizer_state
*state
,
312 struct ilo_rasterizer_sf
*sf
);
315 ilo_gpe_init_rasterizer_wm_gen6(const struct ilo_dev_info
*dev
,
316 const struct pipe_rasterizer_state
*state
,
317 struct ilo_rasterizer_wm
*wm
);
320 ilo_gpe_init_rasterizer_wm_gen7(const struct ilo_dev_info
*dev
,
321 const struct pipe_rasterizer_state
*state
,
322 struct ilo_rasterizer_wm
*wm
);
325 ilo_gpe_init_rasterizer(const struct ilo_dev_info
*dev
,
326 const struct pipe_rasterizer_state
*state
,
327 struct ilo_rasterizer_state
*rasterizer
)
329 ilo_gpe_init_rasterizer_clip(dev
, state
, &rasterizer
->clip
);
330 ilo_gpe_init_rasterizer_sf(dev
, state
, &rasterizer
->sf
);
332 if (dev
->gen
>= ILO_GEN(7))
333 ilo_gpe_init_rasterizer_wm_gen7(dev
, state
, &rasterizer
->wm
);
335 ilo_gpe_init_rasterizer_wm_gen6(dev
, state
, &rasterizer
->wm
);
339 ilo_gpe_init_dsa(const struct ilo_dev_info
*dev
,
340 const struct pipe_depth_stencil_alpha_state
*state
,
341 struct ilo_dsa_state
*dsa
);
344 ilo_gpe_init_blend(const struct ilo_dev_info
*dev
,
345 const struct pipe_blend_state
*state
,
346 struct ilo_blend_state
*blend
);
349 ilo_gpe_init_sampler_cso(const struct ilo_dev_info
*dev
,
350 const struct pipe_sampler_state
*state
,
351 struct ilo_sampler_cso
*sampler
);
354 ilo_gpe_init_view_surface_null_gen6(const struct ilo_dev_info
*dev
,
355 unsigned width
, unsigned height
,
356 unsigned depth
, unsigned level
,
357 struct ilo_view_surface
*surf
);
360 ilo_gpe_init_view_surface_for_buffer_gen6(const struct ilo_dev_info
*dev
,
361 const struct ilo_buffer
*buf
,
362 unsigned offset
, unsigned size
,
363 unsigned struct_size
,
364 enum pipe_format elem_format
,
365 bool is_rt
, bool render_cache_rw
,
366 struct ilo_view_surface
*surf
);
369 ilo_gpe_init_view_surface_for_texture_gen6(const struct ilo_dev_info
*dev
,
370 const struct ilo_texture
*tex
,
371 enum pipe_format format
,
372 unsigned first_level
,
374 unsigned first_layer
,
376 bool is_rt
, bool render_cache_rw
,
377 struct ilo_view_surface
*surf
);
380 ilo_gpe_init_view_surface_null_gen7(const struct ilo_dev_info
*dev
,
381 unsigned width
, unsigned height
,
382 unsigned depth
, unsigned level
,
383 struct ilo_view_surface
*surf
);
386 ilo_gpe_init_view_surface_for_buffer_gen7(const struct ilo_dev_info
*dev
,
387 const struct ilo_buffer
*buf
,
388 unsigned offset
, unsigned size
,
389 unsigned struct_size
,
390 enum pipe_format elem_format
,
391 bool is_rt
, bool render_cache_rw
,
392 struct ilo_view_surface
*surf
);
395 ilo_gpe_init_view_surface_for_texture_gen7(const struct ilo_dev_info
*dev
,
396 const struct ilo_texture
*tex
,
397 enum pipe_format format
,
398 unsigned first_level
,
400 unsigned first_layer
,
402 bool is_rt
, bool render_cache_rw
,
403 struct ilo_view_surface
*surf
);
406 ilo_gpe_init_view_surface_null(const struct ilo_dev_info
*dev
,
407 unsigned width
, unsigned height
,
408 unsigned depth
, unsigned level
,
409 struct ilo_view_surface
*surf
)
411 if (dev
->gen
>= ILO_GEN(7)) {
412 ilo_gpe_init_view_surface_null_gen7(dev
,
413 width
, height
, depth
, level
, surf
);
416 ilo_gpe_init_view_surface_null_gen6(dev
,
417 width
, height
, depth
, level
, surf
);
422 ilo_gpe_init_view_surface_for_buffer(const struct ilo_dev_info
*dev
,
423 const struct ilo_buffer
*buf
,
424 unsigned offset
, unsigned size
,
425 unsigned struct_size
,
426 enum pipe_format elem_format
,
427 bool is_rt
, bool render_cache_rw
,
428 struct ilo_view_surface
*surf
)
430 if (dev
->gen
>= ILO_GEN(7)) {
431 ilo_gpe_init_view_surface_for_buffer_gen7(dev
, buf
, offset
, size
,
432 struct_size
, elem_format
, is_rt
, render_cache_rw
, surf
);
435 ilo_gpe_init_view_surface_for_buffer_gen6(dev
, buf
, offset
, size
,
436 struct_size
, elem_format
, is_rt
, render_cache_rw
, surf
);
441 ilo_gpe_init_view_surface_for_texture(const struct ilo_dev_info
*dev
,
442 const struct ilo_texture
*tex
,
443 enum pipe_format format
,
444 unsigned first_level
,
446 unsigned first_layer
,
448 bool is_rt
, bool render_cache_rw
,
449 struct ilo_view_surface
*surf
)
451 if (dev
->gen
>= ILO_GEN(7)) {
452 ilo_gpe_init_view_surface_for_texture_gen7(dev
, tex
, format
,
453 first_level
, num_levels
, first_layer
, num_layers
,
454 is_rt
, render_cache_rw
, surf
);
457 ilo_gpe_init_view_surface_for_texture_gen6(dev
, tex
, format
,
458 first_level
, num_levels
, first_layer
, num_layers
,
459 is_rt
, render_cache_rw
, surf
);
464 ilo_gpe_init_zs_surface(const struct ilo_dev_info
*dev
,
465 const struct ilo_texture
*tex
,
466 enum pipe_format format
,
468 unsigned first_layer
, unsigned num_layers
,
469 struct ilo_zs_surface
*zs
);
472 ilo_gpe_init_vs_cso(const struct ilo_dev_info
*dev
,
473 const struct ilo_shader_state
*vs
,
474 struct ilo_shader_cso
*cso
);
477 ilo_gpe_init_gs_cso_gen6(const struct ilo_dev_info
*dev
,
478 const struct ilo_shader_state
*gs
,
479 struct ilo_shader_cso
*cso
);
482 ilo_gpe_init_gs_cso_gen7(const struct ilo_dev_info
*dev
,
483 const struct ilo_shader_state
*gs
,
484 struct ilo_shader_cso
*cso
);
487 ilo_gpe_init_gs_cso(const struct ilo_dev_info
*dev
,
488 const struct ilo_shader_state
*gs
,
489 struct ilo_shader_cso
*cso
)
491 if (dev
->gen
>= ILO_GEN(7)) {
492 ilo_gpe_init_gs_cso_gen7(dev
, gs
, cso
);
495 ilo_gpe_init_gs_cso_gen6(dev
, gs
, cso
);
500 ilo_gpe_init_fs_cso_gen6(const struct ilo_dev_info
*dev
,
501 const struct ilo_shader_state
*fs
,
502 struct ilo_shader_cso
*cso
);
505 ilo_gpe_init_fs_cso_gen7(const struct ilo_dev_info
*dev
,
506 const struct ilo_shader_state
*fs
,
507 struct ilo_shader_cso
*cso
);
510 ilo_gpe_init_fs_cso(const struct ilo_dev_info
*dev
,
511 const struct ilo_shader_state
*fs
,
512 struct ilo_shader_cso
*cso
)
514 if (dev
->gen
>= ILO_GEN(7)) {
515 ilo_gpe_init_fs_cso_gen7(dev
, fs
, cso
);
518 ilo_gpe_init_fs_cso_gen6(dev
, fs
, cso
);
522 #endif /* ILO_GPE_H */