src/amd/vulkan/radv_pass.c

   1 /*
   2  * Copyright © 2016 Red Hat.
   3  * Copyright © 2016 Bas Nieuwenhuizen
   4  *
   5  * based in part on anv driver which is:
   6  * Copyright © 2015 Intel Corporation
   7  *
   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:
  14  *
  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
  17  * Software.
  18  *
  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 DEALINGS
  25  * IN THE SOFTWARE.
  26  */
  27 #include "radv_private.h"
  28
  29 #include "vk_util.h"
  30
  31 VkResult radv_CreateRenderPass(
  32         VkDevice                                    _device,
  33         const VkRenderPassCreateInfo*               pCreateInfo,
  34         const VkAllocationCallbacks*                pAllocator,
  35         VkRenderPass*                               pRenderPass)
  36 {
  37         RADV_FROM_HANDLE(radv_device, device, _device);
  38         struct radv_render_pass *pass;
  39         size_t size;
  40         size_t attachments_offset;
  41         VkRenderPassMultiviewCreateInfoKHR *multiview_info = NULL;
  42
  43         assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO);
  44
  45         size = sizeof(*pass);
  46         size += pCreateInfo->subpassCount * sizeof(pass->subpasses[0]);
  47         attachments_offset = size;
  48         size += pCreateInfo->attachmentCount * sizeof(pass->attachments[0]);
  49
  50         pass = vk_alloc2(&device->alloc, pAllocator, size, 8,
  51                            VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
  52         if (pass == NULL)
  53                 return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
  54
  55         memset(pass, 0, size);
  56         pass->attachment_count = pCreateInfo->attachmentCount;
  57         pass->subpass_count = pCreateInfo->subpassCount;
  58         pass->attachments = (void *) pass + attachments_offset;
  59
  60         vk_foreach_struct(ext, pCreateInfo->pNext) {
  61                 switch(ext->sType) {
  62                 case  VK_STRUCTURE_TYPE_RENDER_PASS_MULTIVIEW_CREATE_INFO_KHR:
  63                         multiview_info = ( VkRenderPassMultiviewCreateInfoKHR*)ext;
  64                         break;
  65                 default:
  66                         break;
  67                 }
  68         }
  69
  70         for (uint32_t i = 0; i < pCreateInfo->attachmentCount; i++) {
  71                 struct radv_render_pass_attachment *att = &pass->attachments[i];
  72
  73                 att->format = pCreateInfo->pAttachments[i].format;
  74                 att->samples = pCreateInfo->pAttachments[i].samples;
  75                 att->load_op = pCreateInfo->pAttachments[i].loadOp;
  76                 att->stencil_load_op = pCreateInfo->pAttachments[i].stencilLoadOp;
  77                 att->initial_layout =  pCreateInfo->pAttachments[i].initialLayout;
  78                 att->final_layout =  pCreateInfo->pAttachments[i].finalLayout;
  79                 // att->store_op = pCreateInfo->pAttachments[i].storeOp;
  80                 // att->stencil_store_op = pCreateInfo->pAttachments[i].stencilStoreOp;
  81         }
  82         uint32_t subpass_attachment_count = 0;
  83         struct radv_subpass_attachment *p;
  84         for (uint32_t i = 0; i < pCreateInfo->subpassCount; i++) {
  85                 const VkSubpassDescription *desc = &pCreateInfo->pSubpasses[i];
  86
  87                 subpass_attachment_count +=
  88                         desc->inputAttachmentCount +
  89                         desc->colorAttachmentCount +
  90                         (desc->pResolveAttachments ? desc->colorAttachmentCount : 0) +
  91                         (desc->pDepthStencilAttachment != NULL);
  92         }
  93
  94         if (subpass_attachment_count) {
  95                 pass->subpass_attachments =
  96                         vk_alloc2(&device->alloc, pAllocator,
  97                                     subpass_attachment_count * sizeof(struct radv_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);
 102                 }
 103         } else
 104                 pass->subpass_attachments = NULL;
 105
 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 radv_subpass *subpass = &pass->subpasses[i];
 111
 112                 subpass->input_count = desc->inputAttachmentCount;
 113                 subpass->color_count = desc->colorAttachmentCount;
 114                 if (multiview_info)
 115                         subpass->view_mask = multiview_info->pViewMasks[i];
 116
 117                 if (desc->inputAttachmentCount > 0) {
 118                         subpass->input_attachments = p;
 119                         p += desc->inputAttachmentCount;
 120
 121                         for (uint32_t j = 0; j < desc->inputAttachmentCount; j++) {
 122                                 subpass->input_attachments[j] = (struct radv_subpass_attachment) {
 123                                         .attachment = desc->pInputAttachments[j].attachment,
 124                                         .layout = desc->pInputAttachments[j].layout,
 125                                 };
 126                                 if (desc->pInputAttachments[j].attachment != VK_ATTACHMENT_UNUSED)
 127                                         pass->attachments[desc->pInputAttachments[j].attachment].view_mask |= subpass->view_mask;
 128                         }
 129                 }
 130
 131                 if (desc->colorAttachmentCount > 0) {
 132                         subpass->color_attachments = p;
 133                         p += desc->colorAttachmentCount;
 134
 135                         for (uint32_t j = 0; j < desc->colorAttachmentCount; j++) {
 136                                 subpass->color_attachments[j] = (struct radv_subpass_attachment) {
 137                                         .attachment = desc->pColorAttachments[j].attachment,
 138                                         .layout = desc->pColorAttachments[j].layout,
 139                                 };
 140                                 if (desc->pColorAttachments[j].attachment != VK_ATTACHMENT_UNUSED) {
 141                                         pass->attachments[desc->pColorAttachments[j].attachment].view_mask |= subpass->view_mask;
 142                                         color_sample_count = pCreateInfo->pAttachments[desc->pColorAttachments[j].attachment].samples;
 143                                 }
 144                         }
 145                 }
 146
 147                 subpass->has_resolve = false;
 148                 if (desc->pResolveAttachments) {
 149                         subpass->resolve_attachments = p;
 150                         p += desc->colorAttachmentCount;
 151
 152                         for (uint32_t j = 0; j < desc->colorAttachmentCount; j++) {
 153                                 uint32_t a = desc->pResolveAttachments[j].attachment;
 154                                 subpass->resolve_attachments[j] = (struct radv_subpass_attachment) {
 155                                         .attachment = desc->pResolveAttachments[j].attachment,
 156                                         .layout = desc->pResolveAttachments[j].layout,
 157                                 };
 158                                 if (a != VK_ATTACHMENT_UNUSED) {
 159                                         subpass->has_resolve = true;
 160                                         pass->attachments[desc->pResolveAttachments[j].attachment].view_mask |= subpass->view_mask;
 161                                 }
 162                         }
 163                 }
 164
 165                 if (desc->pDepthStencilAttachment) {
 166                         subpass->depth_stencil_attachment = (struct radv_subpass_attachment) {
 167                                 .attachment = desc->pDepthStencilAttachment->attachment,
 168                                 .layout = desc->pDepthStencilAttachment->layout,
 169                         };
 170                         if (desc->pDepthStencilAttachment->attachment != VK_ATTACHMENT_UNUSED) {
 171                                 pass->attachments[desc->pDepthStencilAttachment->attachment].view_mask |= subpass->view_mask;
 172                                 depth_sample_count = pCreateInfo->pAttachments[desc->pDepthStencilAttachment->attachment].samples;
 173                         }
 174                 } else {
 175                         subpass->depth_stencil_attachment.attachment = VK_ATTACHMENT_UNUSED;
 176                 }
 177
 178                 subpass->max_sample_count = MAX2(color_sample_count,
 179                                                  depth_sample_count);
 180         }
 181
 182         for (unsigned i = 0; i < pCreateInfo->dependencyCount; ++i) {
 183                 uint32_t src = pCreateInfo->pDependencies[i].srcSubpass;
 184                 uint32_t dst = pCreateInfo->pDependencies[i].dstSubpass;
 185
 186                 /* Ignore subpass self-dependencies as they allow the app to
 187                  * call vkCmdPipelineBarrier() inside the render pass and the
 188                  * driver should only do the barrier when called, not when
 189                  * starting the render pass.
 190                  */
 191                 if (src == dst)
 192                         continue;
 193
 194                 if (dst == VK_SUBPASS_EXTERNAL) {
 195                         pass->end_barrier.src_stage_mask = pCreateInfo->pDependencies[i].srcStageMask;
 196                         pass->end_barrier.src_access_mask = pCreateInfo->pDependencies[i].srcAccessMask;
 197                         pass->end_barrier.dst_access_mask = pCreateInfo->pDependencies[i].dstAccessMask;
 198                 } else {
 199                         pass->subpasses[dst].start_barrier.src_stage_mask = pCreateInfo->pDependencies[i].srcStageMask;
 200                         pass->subpasses[dst].start_barrier.src_access_mask = pCreateInfo->pDependencies[i].srcAccessMask;
 201                         pass->subpasses[dst].start_barrier.dst_access_mask = pCreateInfo->pDependencies[i].dstAccessMask;
 202                 }
 203         }
 204
 205         *pRenderPass = radv_render_pass_to_handle(pass);
 206
 207         return VK_SUCCESS;
 208 }
 209
 210 VkResult radv_CreateRenderPass2KHR(
 211     VkDevice                                    _device,
 212     const VkRenderPassCreateInfo2KHR*           pCreateInfo,
 213     const VkAllocationCallbacks*                pAllocator,
 214     VkRenderPass*                               pRenderPass)
 215 {
 216         RADV_FROM_HANDLE(radv_device, device, _device);
 217         struct radv_render_pass *pass;
 218         size_t size;
 219         size_t attachments_offset;
 220
 221         assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO_2_KHR);
 222
 223         size = sizeof(*pass);
 224         size += pCreateInfo->subpassCount * sizeof(pass->subpasses[0]);
 225         attachments_offset = size;
 226         size += pCreateInfo->attachmentCount * sizeof(pass->attachments[0]);
 227
 228         pass = vk_alloc2(&device->alloc, pAllocator, size, 8,
 229                            VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
 230         if (pass == NULL)
 231                 return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
 232
 233         memset(pass, 0, size);
 234         pass->attachment_count = pCreateInfo->attachmentCount;
 235         pass->subpass_count = pCreateInfo->subpassCount;
 236         pass->attachments = (void *) pass + attachments_offset;
 237
 238         for (uint32_t i = 0; i < pCreateInfo->attachmentCount; i++) {
 239                 struct radv_render_pass_attachment *att = &pass->attachments[i];
 240
 241                 att->format = pCreateInfo->pAttachments[i].format;
 242                 att->samples = pCreateInfo->pAttachments[i].samples;
 243                 att->load_op = pCreateInfo->pAttachments[i].loadOp;
 244                 att->stencil_load_op = pCreateInfo->pAttachments[i].stencilLoadOp;
 245                 att->initial_layout =  pCreateInfo->pAttachments[i].initialLayout;
 246                 att->final_layout =  pCreateInfo->pAttachments[i].finalLayout;
 247                 // att->store_op = pCreateInfo->pAttachments[i].storeOp;
 248                 // att->stencil_store_op = pCreateInfo->pAttachments[i].stencilStoreOp;
 249         }
 250         uint32_t subpass_attachment_count = 0;
 251         struct radv_subpass_attachment *p;
 252         for (uint32_t i = 0; i < pCreateInfo->subpassCount; i++) {
 253                 const VkSubpassDescription2KHR *desc = &pCreateInfo->pSubpasses[i];
 254
 255                 subpass_attachment_count +=
 256                         desc->inputAttachmentCount +
 257                         desc->colorAttachmentCount +
 258                         (desc->pResolveAttachments ? desc->colorAttachmentCount : 0) +
 259                         (desc->pDepthStencilAttachment != NULL);
 260         }
 261
 262         if (subpass_attachment_count) {
 263                 pass->subpass_attachments =
 264                         vk_alloc2(&device->alloc, pAllocator,
 265                                     subpass_attachment_count * sizeof(struct radv_subpass_attachment), 8,
 266                                     VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
 267                 if (pass->subpass_attachments == NULL) {
 268                         vk_free2(&device->alloc, pAllocator, pass);
 269                         return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
 270                 }
 271         } else
 272                 pass->subpass_attachments = NULL;
 273
 274         p = pass->subpass_attachments;
 275         for (uint32_t i = 0; i < pCreateInfo->subpassCount; i++) {
 276                 const VkSubpassDescription2KHR *desc = &pCreateInfo->pSubpasses[i];
 277                 uint32_t color_sample_count = 1, depth_sample_count = 1;
 278                 struct radv_subpass *subpass = &pass->subpasses[i];
 279
 280                 subpass->input_count = desc->inputAttachmentCount;
 281                 subpass->color_count = desc->colorAttachmentCount;
 282                 subpass->view_mask = desc->viewMask;
 283
 284                 if (desc->inputAttachmentCount > 0) {
 285                         subpass->input_attachments = p;
 286                         p += desc->inputAttachmentCount;
 287
 288                         for (uint32_t j = 0; j < desc->inputAttachmentCount; j++) {
 289                                 subpass->input_attachments[j] = (struct radv_subpass_attachment) {
 290                                         .attachment = desc->pInputAttachments[j].attachment,
 291                                         .layout = desc->pInputAttachments[j].layout,
 292                                 };
 293                                 if (desc->pInputAttachments[j].attachment != VK_ATTACHMENT_UNUSED)
 294                                         pass->attachments[desc->pInputAttachments[j].attachment].view_mask |= subpass->view_mask;
 295                         }
 296                 }
 297
 298                 if (desc->colorAttachmentCount > 0) {
 299                         subpass->color_attachments = p;
 300                         p += desc->colorAttachmentCount;
 301
 302                         for (uint32_t j = 0; j < desc->colorAttachmentCount; j++) {
 303                                 subpass->color_attachments[j] = (struct radv_subpass_attachment) {
 304                                         .attachment = desc->pColorAttachments[j].attachment,
 305                                         .layout = desc->pColorAttachments[j].layout,
 306                                 };
 307                                 if (desc->pColorAttachments[j].attachment != VK_ATTACHMENT_UNUSED) {
 308                                         pass->attachments[desc->pColorAttachments[j].attachment].view_mask |= subpass->view_mask;
 309                                         color_sample_count = pCreateInfo->pAttachments[desc->pColorAttachments[j].attachment].samples;
 310                                 }
 311                         }
 312                 }
 313
 314                 subpass->has_resolve = false;
 315                 if (desc->pResolveAttachments) {
 316                         subpass->resolve_attachments = p;
 317                         p += desc->colorAttachmentCount;
 318
 319                         for (uint32_t j = 0; j < desc->colorAttachmentCount; j++) {
 320                                 uint32_t a = desc->pResolveAttachments[j].attachment;
 321                                 subpass->resolve_attachments[j] = (struct radv_subpass_attachment) {
 322                                         .attachment = desc->pResolveAttachments[j].attachment,
 323                                         .layout = desc->pResolveAttachments[j].layout,
 324                                 };
 325                                 if (a != VK_ATTACHMENT_UNUSED) {
 326                                         subpass->has_resolve = true;
 327                                         pass->attachments[desc->pResolveAttachments[j].attachment].view_mask |= subpass->view_mask;
 328                                 }
 329                         }
 330                 }
 331
 332                 if (desc->pDepthStencilAttachment) {
 333                         subpass->depth_stencil_attachment = (struct radv_subpass_attachment) {
 334                                 .attachment = desc->pDepthStencilAttachment->attachment,
 335                                 .layout = desc->pDepthStencilAttachment->layout,
 336                         };
 337                         if (desc->pDepthStencilAttachment->attachment != VK_ATTACHMENT_UNUSED) {
 338                                 pass->attachments[desc->pDepthStencilAttachment->attachment].view_mask |= subpass->view_mask;
 339                                 depth_sample_count = pCreateInfo->pAttachments[desc->pDepthStencilAttachment->attachment].samples;
 340                         }
 341                 } else {
 342                         subpass->depth_stencil_attachment.attachment = VK_ATTACHMENT_UNUSED;
 343                 }
 344
 345                 subpass->max_sample_count = MAX2(color_sample_count,
 346                                                  depth_sample_count);
 347         }
 348
 349         for (unsigned i = 0; i < pCreateInfo->dependencyCount; ++i) {
 350                 uint32_t src = pCreateInfo->pDependencies[i].srcSubpass;
 351                 uint32_t dst = pCreateInfo->pDependencies[i].dstSubpass;
 352
 353                 /* Ignore subpass self-dependencies as they allow the app to
 354                  * call vkCmdPipelineBarrier() inside the render pass and the
 355                  * driver should only do the barrier when called, not when
 356                  * starting the render pass.
 357                  */
 358                 if (src == dst)
 359                         continue;
 360
 361                 if (dst == VK_SUBPASS_EXTERNAL) {
 362                         pass->end_barrier.src_stage_mask = pCreateInfo->pDependencies[i].srcStageMask;
 363                         pass->end_barrier.src_access_mask = pCreateInfo->pDependencies[i].srcAccessMask;
 364                         pass->end_barrier.dst_access_mask = pCreateInfo->pDependencies[i].dstAccessMask;
 365                 } else {
 366                         pass->subpasses[dst].start_barrier.src_stage_mask = pCreateInfo->pDependencies[i].srcStageMask;
 367                         pass->subpasses[dst].start_barrier.src_access_mask = pCreateInfo->pDependencies[i].srcAccessMask;
 368                         pass->subpasses[dst].start_barrier.dst_access_mask = pCreateInfo->pDependencies[i].dstAccessMask;
 369                 }
 370         }
 371
 372         *pRenderPass = radv_render_pass_to_handle(pass);
 373
 374         return VK_SUCCESS;
 375 }
 376
 377 void radv_DestroyRenderPass(
 378         VkDevice                                    _device,
 379         VkRenderPass                                _pass,
 380         const VkAllocationCallbacks*                pAllocator)
 381 {
 382         RADV_FROM_HANDLE(radv_device, device, _device);
 383         RADV_FROM_HANDLE(radv_render_pass, pass, _pass);
 384
 385         if (!_pass)
 386                 return;
 387         vk_free2(&device->alloc, pAllocator, pass->subpass_attachments);
 388         vk_free2(&device->alloc, pAllocator, pass);
 389 }
 390
 391 void radv_GetRenderAreaGranularity(
 392     VkDevice                                    device,
 393     VkRenderPass                                renderPass,
 394     VkExtent2D*                                 pGranularity)
 395 {
 396         pGranularity->width = 1;
 397         pGranularity->height = 1;
 398 }
 399