2 * Copyright © 2016 Red Hat.
3 * Copyright © 2016 Bas Nieuwenhuizen
5 * based in part on anv driver which is:
6 * Copyright © 2015 Intel Corporation
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice (including the next
16 * paragraph) shall be included in all copies or substantial portions of the
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
24 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
25 * DEALINGS IN THE SOFTWARE.
27 #include "tu_private.h"
32 tu_CreateRenderPass(VkDevice _device
,
33 const VkRenderPassCreateInfo
*pCreateInfo
,
34 const VkAllocationCallbacks
*pAllocator
,
35 VkRenderPass
*pRenderPass
)
37 TU_FROM_HANDLE(tu_device
, device
, _device
);
38 struct tu_render_pass
*pass
;
40 size_t attachments_offset
;
41 VkRenderPassMultiviewCreateInfo
*multiview_info
= NULL
;
43 assert(pCreateInfo
->sType
== VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO
);
46 size
+= pCreateInfo
->subpassCount
* sizeof(pass
->subpasses
[0]);
47 attachments_offset
= size
;
48 size
+= pCreateInfo
->attachmentCount
* sizeof(pass
->attachments
[0]);
50 pass
= vk_alloc2(&device
->alloc
, pAllocator
, size
, 8,
51 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
53 return vk_error(device
->instance
, VK_ERROR_OUT_OF_HOST_MEMORY
);
55 memset(pass
, 0, size
);
56 pass
->attachment_count
= pCreateInfo
->attachmentCount
;
57 pass
->subpass_count
= pCreateInfo
->subpassCount
;
58 pass
->attachments
= (void *) pass
+ attachments_offset
;
60 vk_foreach_struct(ext
, pCreateInfo
->pNext
)
63 case VK_STRUCTURE_TYPE_RENDER_PASS_MULTIVIEW_CREATE_INFO
:
64 multiview_info
= (VkRenderPassMultiviewCreateInfo
*) ext
;
71 for (uint32_t i
= 0; i
< pCreateInfo
->attachmentCount
; i
++) {
72 struct tu_render_pass_attachment
*att
= &pass
->attachments
[i
];
74 att
->format
= pCreateInfo
->pAttachments
[i
].format
;
75 att
->samples
= pCreateInfo
->pAttachments
[i
].samples
;
76 att
->load_op
= pCreateInfo
->pAttachments
[i
].loadOp
;
77 att
->stencil_load_op
= pCreateInfo
->pAttachments
[i
].stencilLoadOp
;
78 att
->initial_layout
= pCreateInfo
->pAttachments
[i
].initialLayout
;
79 att
->final_layout
= pCreateInfo
->pAttachments
[i
].finalLayout
;
80 // att->store_op = pCreateInfo->pAttachments[i].storeOp;
81 // att->stencil_store_op = pCreateInfo->pAttachments[i].stencilStoreOp;
83 uint32_t subpass_attachment_count
= 0;
84 struct tu_subpass_attachment
*p
;
85 for (uint32_t i
= 0; i
< pCreateInfo
->subpassCount
; i
++) {
86 const VkSubpassDescription
*desc
= &pCreateInfo
->pSubpasses
[i
];
88 subpass_attachment_count
+=
89 desc
->inputAttachmentCount
+ desc
->colorAttachmentCount
+
90 (desc
->pResolveAttachments
? desc
->colorAttachmentCount
: 0) +
91 (desc
->pDepthStencilAttachment
!= NULL
);
94 if (subpass_attachment_count
) {
95 pass
->subpass_attachments
= vk_alloc2(
96 &device
->alloc
, pAllocator
,
97 subpass_attachment_count
* sizeof(struct tu_subpass_attachment
), 8,
98 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
99 if (pass
->subpass_attachments
== NULL
) {
100 vk_free2(&device
->alloc
, pAllocator
, pass
);
101 return vk_error(device
->instance
, VK_ERROR_OUT_OF_HOST_MEMORY
);
104 pass
->subpass_attachments
= NULL
;
106 p
= pass
->subpass_attachments
;
107 for (uint32_t i
= 0; i
< pCreateInfo
->subpassCount
; i
++) {
108 const VkSubpassDescription
*desc
= &pCreateInfo
->pSubpasses
[i
];
109 uint32_t color_sample_count
= 1, depth_sample_count
= 1;
110 struct tu_subpass
*subpass
= &pass
->subpasses
[i
];
112 subpass
->input_count
= desc
->inputAttachmentCount
;
113 subpass
->color_count
= desc
->colorAttachmentCount
;
115 subpass
->view_mask
= multiview_info
->pViewMasks
[i
];
117 if (desc
->inputAttachmentCount
> 0) {
118 subpass
->input_attachments
= p
;
119 p
+= desc
->inputAttachmentCount
;
121 for (uint32_t j
= 0; j
< desc
->inputAttachmentCount
; j
++) {
122 subpass
->input_attachments
[j
] = (struct tu_subpass_attachment
) {
123 .attachment
= desc
->pInputAttachments
[j
].attachment
,
124 .layout
= desc
->pInputAttachments
[j
].layout
,
126 if (desc
->pInputAttachments
[j
].attachment
!= VK_ATTACHMENT_UNUSED
)
127 pass
->attachments
[desc
->pInputAttachments
[j
].attachment
]
128 .view_mask
|= subpass
->view_mask
;
132 if (desc
->colorAttachmentCount
> 0) {
133 subpass
->color_attachments
= p
;
134 p
+= desc
->colorAttachmentCount
;
136 for (uint32_t j
= 0; j
< desc
->colorAttachmentCount
; j
++) {
137 subpass
->color_attachments
[j
] = (struct tu_subpass_attachment
) {
138 .attachment
= desc
->pColorAttachments
[j
].attachment
,
139 .layout
= desc
->pColorAttachments
[j
].layout
,
141 if (desc
->pColorAttachments
[j
].attachment
!=
142 VK_ATTACHMENT_UNUSED
) {
143 pass
->attachments
[desc
->pColorAttachments
[j
].attachment
]
144 .view_mask
|= subpass
->view_mask
;
147 ->pAttachments
[desc
->pColorAttachments
[j
].attachment
]
153 subpass
->has_resolve
= false;
154 if (desc
->pResolveAttachments
) {
155 subpass
->resolve_attachments
= p
;
156 p
+= desc
->colorAttachmentCount
;
158 for (uint32_t j
= 0; j
< desc
->colorAttachmentCount
; j
++) {
159 uint32_t a
= desc
->pResolveAttachments
[j
].attachment
;
160 subpass
->resolve_attachments
[j
] = (struct tu_subpass_attachment
) {
161 .attachment
= desc
->pResolveAttachments
[j
].attachment
,
162 .layout
= desc
->pResolveAttachments
[j
].layout
,
164 if (a
!= VK_ATTACHMENT_UNUSED
) {
165 subpass
->has_resolve
= true;
166 pass
->attachments
[desc
->pResolveAttachments
[j
].attachment
]
167 .view_mask
|= subpass
->view_mask
;
172 if (desc
->pDepthStencilAttachment
) {
173 subpass
->depth_stencil_attachment
= (struct tu_subpass_attachment
) {
174 .attachment
= desc
->pDepthStencilAttachment
->attachment
,
175 .layout
= desc
->pDepthStencilAttachment
->layout
,
177 if (desc
->pDepthStencilAttachment
->attachment
!=
178 VK_ATTACHMENT_UNUSED
) {
179 pass
->attachments
[desc
->pDepthStencilAttachment
->attachment
]
180 .view_mask
|= subpass
->view_mask
;
183 ->pAttachments
[desc
->pDepthStencilAttachment
->attachment
]
187 subpass
->depth_stencil_attachment
.attachment
= VK_ATTACHMENT_UNUSED
;
190 subpass
->max_sample_count
=
191 MAX2(color_sample_count
, depth_sample_count
);
194 for (unsigned i
= 0; i
< pCreateInfo
->dependencyCount
; ++i
) {
195 uint32_t dst
= pCreateInfo
->pDependencies
[i
].dstSubpass
;
196 if (dst
== VK_SUBPASS_EXTERNAL
) {
197 pass
->end_barrier
.src_stage_mask
=
198 pCreateInfo
->pDependencies
[i
].srcStageMask
;
199 pass
->end_barrier
.src_access_mask
=
200 pCreateInfo
->pDependencies
[i
].srcAccessMask
;
201 pass
->end_barrier
.dst_access_mask
=
202 pCreateInfo
->pDependencies
[i
].dstAccessMask
;
204 pass
->subpasses
[dst
].start_barrier
.src_stage_mask
=
205 pCreateInfo
->pDependencies
[i
].srcStageMask
;
206 pass
->subpasses
[dst
].start_barrier
.src_access_mask
=
207 pCreateInfo
->pDependencies
[i
].srcAccessMask
;
208 pass
->subpasses
[dst
].start_barrier
.dst_access_mask
=
209 pCreateInfo
->pDependencies
[i
].dstAccessMask
;
213 *pRenderPass
= tu_render_pass_to_handle(pass
);
219 tu_CreateRenderPass2KHR(VkDevice _device
,
220 const VkRenderPassCreateInfo2KHR
*pCreateInfo
,
221 const VkAllocationCallbacks
*pAllocator
,
222 VkRenderPass
*pRenderPass
)
224 TU_FROM_HANDLE(tu_device
, device
, _device
);
225 struct tu_render_pass
*pass
;
227 size_t attachments_offset
;
229 assert(pCreateInfo
->sType
==
230 VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO_2_KHR
);
232 size
= sizeof(*pass
);
233 size
+= pCreateInfo
->subpassCount
* sizeof(pass
->subpasses
[0]);
234 attachments_offset
= size
;
235 size
+= pCreateInfo
->attachmentCount
* sizeof(pass
->attachments
[0]);
237 pass
= vk_alloc2(&device
->alloc
, pAllocator
, size
, 8,
238 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
240 return vk_error(device
->instance
, VK_ERROR_OUT_OF_HOST_MEMORY
);
242 memset(pass
, 0, size
);
243 pass
->attachment_count
= pCreateInfo
->attachmentCount
;
244 pass
->subpass_count
= pCreateInfo
->subpassCount
;
245 pass
->attachments
= (void *) pass
+ attachments_offset
;
247 for (uint32_t i
= 0; i
< pCreateInfo
->attachmentCount
; i
++) {
248 struct tu_render_pass_attachment
*att
= &pass
->attachments
[i
];
250 att
->format
= pCreateInfo
->pAttachments
[i
].format
;
251 att
->samples
= pCreateInfo
->pAttachments
[i
].samples
;
252 att
->load_op
= pCreateInfo
->pAttachments
[i
].loadOp
;
253 att
->stencil_load_op
= pCreateInfo
->pAttachments
[i
].stencilLoadOp
;
254 att
->initial_layout
= pCreateInfo
->pAttachments
[i
].initialLayout
;
255 att
->final_layout
= pCreateInfo
->pAttachments
[i
].finalLayout
;
256 // att->store_op = pCreateInfo->pAttachments[i].storeOp;
257 // att->stencil_store_op = pCreateInfo->pAttachments[i].stencilStoreOp;
259 uint32_t subpass_attachment_count
= 0;
260 struct tu_subpass_attachment
*p
;
261 for (uint32_t i
= 0; i
< pCreateInfo
->subpassCount
; i
++) {
262 const VkSubpassDescription2KHR
*desc
= &pCreateInfo
->pSubpasses
[i
];
264 subpass_attachment_count
+=
265 desc
->inputAttachmentCount
+ desc
->colorAttachmentCount
+
266 (desc
->pResolveAttachments
? desc
->colorAttachmentCount
: 0) +
267 (desc
->pDepthStencilAttachment
!= NULL
);
270 if (subpass_attachment_count
) {
271 pass
->subpass_attachments
= vk_alloc2(
272 &device
->alloc
, pAllocator
,
273 subpass_attachment_count
* sizeof(struct tu_subpass_attachment
), 8,
274 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
275 if (pass
->subpass_attachments
== NULL
) {
276 vk_free2(&device
->alloc
, pAllocator
, pass
);
277 return vk_error(device
->instance
, VK_ERROR_OUT_OF_HOST_MEMORY
);
280 pass
->subpass_attachments
= NULL
;
282 p
= pass
->subpass_attachments
;
283 for (uint32_t i
= 0; i
< pCreateInfo
->subpassCount
; i
++) {
284 const VkSubpassDescription2KHR
*desc
= &pCreateInfo
->pSubpasses
[i
];
285 uint32_t color_sample_count
= 1, depth_sample_count
= 1;
286 struct tu_subpass
*subpass
= &pass
->subpasses
[i
];
288 subpass
->input_count
= desc
->inputAttachmentCount
;
289 subpass
->color_count
= desc
->colorAttachmentCount
;
290 subpass
->view_mask
= desc
->viewMask
;
292 if (desc
->inputAttachmentCount
> 0) {
293 subpass
->input_attachments
= p
;
294 p
+= desc
->inputAttachmentCount
;
296 for (uint32_t j
= 0; j
< desc
->inputAttachmentCount
; j
++) {
297 subpass
->input_attachments
[j
] = (struct tu_subpass_attachment
) {
298 .attachment
= desc
->pInputAttachments
[j
].attachment
,
299 .layout
= desc
->pInputAttachments
[j
].layout
,
301 if (desc
->pInputAttachments
[j
].attachment
!= VK_ATTACHMENT_UNUSED
)
302 pass
->attachments
[desc
->pInputAttachments
[j
].attachment
]
303 .view_mask
|= subpass
->view_mask
;
307 if (desc
->colorAttachmentCount
> 0) {
308 subpass
->color_attachments
= p
;
309 p
+= desc
->colorAttachmentCount
;
311 for (uint32_t j
= 0; j
< desc
->colorAttachmentCount
; j
++) {
312 subpass
->color_attachments
[j
] = (struct tu_subpass_attachment
) {
313 .attachment
= desc
->pColorAttachments
[j
].attachment
,
314 .layout
= desc
->pColorAttachments
[j
].layout
,
316 if (desc
->pColorAttachments
[j
].attachment
!=
317 VK_ATTACHMENT_UNUSED
) {
318 pass
->attachments
[desc
->pColorAttachments
[j
].attachment
]
319 .view_mask
|= subpass
->view_mask
;
322 ->pAttachments
[desc
->pColorAttachments
[j
].attachment
]
328 subpass
->has_resolve
= false;
329 if (desc
->pResolveAttachments
) {
330 subpass
->resolve_attachments
= p
;
331 p
+= desc
->colorAttachmentCount
;
333 for (uint32_t j
= 0; j
< desc
->colorAttachmentCount
; j
++) {
334 uint32_t a
= desc
->pResolveAttachments
[j
].attachment
;
335 subpass
->resolve_attachments
[j
] = (struct tu_subpass_attachment
) {
336 .attachment
= desc
->pResolveAttachments
[j
].attachment
,
337 .layout
= desc
->pResolveAttachments
[j
].layout
,
339 if (a
!= VK_ATTACHMENT_UNUSED
) {
340 subpass
->has_resolve
= true;
341 pass
->attachments
[desc
->pResolveAttachments
[j
].attachment
]
342 .view_mask
|= subpass
->view_mask
;
347 if (desc
->pDepthStencilAttachment
) {
348 subpass
->depth_stencil_attachment
= (struct tu_subpass_attachment
) {
349 .attachment
= desc
->pDepthStencilAttachment
->attachment
,
350 .layout
= desc
->pDepthStencilAttachment
->layout
,
352 if (desc
->pDepthStencilAttachment
->attachment
!=
353 VK_ATTACHMENT_UNUSED
) {
354 pass
->attachments
[desc
->pDepthStencilAttachment
->attachment
]
355 .view_mask
|= subpass
->view_mask
;
358 ->pAttachments
[desc
->pDepthStencilAttachment
->attachment
]
362 subpass
->depth_stencil_attachment
.attachment
= VK_ATTACHMENT_UNUSED
;
365 subpass
->max_sample_count
=
366 MAX2(color_sample_count
, depth_sample_count
);
369 for (unsigned i
= 0; i
< pCreateInfo
->dependencyCount
; ++i
) {
370 uint32_t dst
= pCreateInfo
->pDependencies
[i
].dstSubpass
;
371 if (dst
== VK_SUBPASS_EXTERNAL
) {
372 pass
->end_barrier
.src_stage_mask
=
373 pCreateInfo
->pDependencies
[i
].srcStageMask
;
374 pass
->end_barrier
.src_access_mask
=
375 pCreateInfo
->pDependencies
[i
].srcAccessMask
;
376 pass
->end_barrier
.dst_access_mask
=
377 pCreateInfo
->pDependencies
[i
].dstAccessMask
;
379 pass
->subpasses
[dst
].start_barrier
.src_stage_mask
=
380 pCreateInfo
->pDependencies
[i
].srcStageMask
;
381 pass
->subpasses
[dst
].start_barrier
.src_access_mask
=
382 pCreateInfo
->pDependencies
[i
].srcAccessMask
;
383 pass
->subpasses
[dst
].start_barrier
.dst_access_mask
=
384 pCreateInfo
->pDependencies
[i
].dstAccessMask
;
388 *pRenderPass
= tu_render_pass_to_handle(pass
);
394 tu_DestroyRenderPass(VkDevice _device
,
396 const VkAllocationCallbacks
*pAllocator
)
398 TU_FROM_HANDLE(tu_device
, device
, _device
);
399 TU_FROM_HANDLE(tu_render_pass
, pass
, _pass
);
403 vk_free2(&device
->alloc
, pAllocator
, pass
->subpass_attachments
);
404 vk_free2(&device
->alloc
, pAllocator
, pass
);
408 tu_GetRenderAreaGranularity(VkDevice _device
,
409 VkRenderPass renderPass
,
410 VkExtent2D
*pGranularity
)
412 TU_FROM_HANDLE(tu_device
, device
, _device
);
414 pGranularity
->width
= device
->physical_device
->tile_align_w
;
415 pGranularity
->height
= device
->physical_device
->tile_align_h
;