1/* 2 * Copyright © 2016 Intel Corporation 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21 * IN THE SOFTWARE. 22 */ 23 24#include <assert.h> 25#include <stdbool.h> 26 27#include "radv_meta.h" 28#include "radv_private.h" 29#include "vk_format.h" 30#include "nir/nir_builder.h" 31#include "sid.h" 32 33/* emit 0, 0, 0, 1 */ 34static nir_shader * 35build_nir_fs(void) 36{ 37 const struct glsl_type *vec4 = glsl_vec4_type(); 38 nir_builder b; 39 nir_variable *f_color; /* vec4, fragment output color */ 40 41 nir_builder_init_simple_shader(&b, NULL, MESA_SHADER_FRAGMENT, NULL); 42 b.shader->info.name = ralloc_asprintf(b.shader, 43 "meta_resolve_fs"); 44 45 f_color = nir_variable_create(b.shader, nir_var_shader_out, vec4, 46 "f_color"); 47 f_color->data.location = FRAG_RESULT_DATA0; 48 nir_store_var(&b, f_color, nir_imm_vec4(&b, 0.0, 0.0, 0.0, 1.0), 0xf); 49 50 return b.shader; 51} 52 53static VkResult 54create_pass(struct radv_device *device, VkFormat vk_format, VkRenderPass *pass) 55{ 56 VkResult result; 57 VkDevice device_h = radv_device_to_handle(device); 58 const VkAllocationCallbacks *alloc = &device->meta_state.alloc; 59 VkAttachmentDescription attachments[2]; 60 int i; 61 62 for (i = 0; i < 2; i++) { 63 attachments[i].format = vk_format; 64 attachments[i].samples = 1; 65 attachments[i].loadOp = VK_ATTACHMENT_LOAD_OP_LOAD; 66 attachments[i].storeOp = VK_ATTACHMENT_STORE_OP_STORE; 67 } 68 attachments[0].initialLayout = VK_IMAGE_LAYOUT_GENERAL; 69 attachments[0].finalLayout = VK_IMAGE_LAYOUT_GENERAL; 70 attachments[1].initialLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL; 71 attachments[1].finalLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL; 72 73 result = radv_CreateRenderPass(device_h, 74 &(VkRenderPassCreateInfo) { 75 .sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO, 76 .attachmentCount = 2, 77 .pAttachments = attachments, 78 .subpassCount = 1, 79 .pSubpasses = &(VkSubpassDescription) { 80 .pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS, 81 .inputAttachmentCount = 0, 82 .colorAttachmentCount = 2, 83 .pColorAttachments = (VkAttachmentReference[]) { 84 { 85 .attachment = 0, 86 .layout = VK_IMAGE_LAYOUT_GENERAL, 87 }, 88 { 89 .attachment = 1, 90 .layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, 91 }, 92 }, 93 .pResolveAttachments = NULL, 94 .pDepthStencilAttachment = &(VkAttachmentReference) { 95 .attachment = VK_ATTACHMENT_UNUSED, 96 }, 97 .preserveAttachmentCount = 0, 98 .pPreserveAttachments = NULL, 99 }, 100 .dependencyCount = 0, 101 }, 102 alloc, 103 pass); 104 105 return result; 106} 107 108static VkResult 109create_pipeline(struct radv_device *device, 110 VkShaderModule vs_module_h, 111 VkPipeline *pipeline, 112 VkRenderPass pass) 113{ 114 VkResult result; 115 VkDevice device_h = radv_device_to_handle(device); 116 117 struct radv_shader_module fs_module = { 118 .nir = build_nir_fs(), 119 }; 120 121 if (!fs_module.nir) { 122 /* XXX: Need more accurate error */ 123 result = VK_ERROR_OUT_OF_HOST_MEMORY; 124 goto cleanup; 125 } 126 127 VkPipelineLayoutCreateInfo pl_create_info = { 128 .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO, 129 .setLayoutCount = 0, 130 .pSetLayouts = NULL, 131 .pushConstantRangeCount = 0, 132 .pPushConstantRanges = NULL, 133 }; 134 135 if (!device->meta_state.resolve.p_layout) { 136 result = radv_CreatePipelineLayout(radv_device_to_handle(device), 137 &pl_create_info, 138 &device->meta_state.alloc, 139 &device->meta_state.resolve.p_layout); 140 if (result != VK_SUCCESS) 141 goto cleanup; 142 } 143 144 result = radv_graphics_pipeline_create(device_h, 145 radv_pipeline_cache_to_handle(&device->meta_state.cache), 146 &(VkGraphicsPipelineCreateInfo) { 147 .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO, 148 .stageCount = 2, 149 .pStages = (VkPipelineShaderStageCreateInfo[]) { 150 { 151 .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO, 152 .stage = VK_SHADER_STAGE_VERTEX_BIT, 153 .module = vs_module_h, 154 .pName = "main", 155 }, 156 { 157 .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO, 158 .stage = VK_SHADER_STAGE_FRAGMENT_BIT, 159 .module = radv_shader_module_to_handle(&fs_module), 160 .pName = "main", 161 }, 162 }, 163 .pVertexInputState = &(VkPipelineVertexInputStateCreateInfo) { 164 .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO, 165 .vertexBindingDescriptionCount = 0, 166 .vertexAttributeDescriptionCount = 0, 167 }, 168 .pInputAssemblyState = &(VkPipelineInputAssemblyStateCreateInfo) { 169 .sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO, 170 .topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP, 171 .primitiveRestartEnable = false, 172 }, 173 .pViewportState = &(VkPipelineViewportStateCreateInfo) { 174 .sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO, 175 .viewportCount = 1, 176 .scissorCount = 1, 177 }, 178 .pRasterizationState = &(VkPipelineRasterizationStateCreateInfo) { 179 .sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO, 180 .depthClampEnable = false, 181 .rasterizerDiscardEnable = false, 182 .polygonMode = VK_POLYGON_MODE_FILL, 183 .cullMode = VK_CULL_MODE_NONE, 184 .frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE, 185 }, 186 .pMultisampleState = &(VkPipelineMultisampleStateCreateInfo) { 187 .sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO, 188 .rasterizationSamples = 1, 189 .sampleShadingEnable = false, 190 .pSampleMask = NULL, 191 .alphaToCoverageEnable = false, 192 .alphaToOneEnable = false, 193 }, 194 .pColorBlendState = &(VkPipelineColorBlendStateCreateInfo) { 195 .sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO, 196 .logicOpEnable = false, 197 .attachmentCount = 2, 198 .pAttachments = (VkPipelineColorBlendAttachmentState []) { 199 { 200 .colorWriteMask = VK_COLOR_COMPONENT_R_BIT | 201 VK_COLOR_COMPONENT_G_BIT | 202 VK_COLOR_COMPONENT_B_BIT | 203 VK_COLOR_COMPONENT_A_BIT, 204 }, 205 { 206 .colorWriteMask = 0, 207 208 } 209 }, 210 }, 211 .pDynamicState = &(VkPipelineDynamicStateCreateInfo) { 212 .sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO, 213 .dynamicStateCount = 2, 214 .pDynamicStates = (VkDynamicState[]) { 215 VK_DYNAMIC_STATE_VIEWPORT, 216 VK_DYNAMIC_STATE_SCISSOR, 217 }, 218 }, 219 .layout = device->meta_state.resolve.p_layout, 220 .renderPass = pass, 221 .subpass = 0, 222 }, 223 &(struct radv_graphics_pipeline_create_info) { 224 .use_rectlist = true, 225 .custom_blend_mode = V_028808_CB_RESOLVE, 226 }, 227 &device->meta_state.alloc, pipeline); 228 if (result != VK_SUCCESS) 229 goto cleanup; 230 231 goto cleanup; 232 233cleanup: 234 ralloc_free(fs_module.nir); 235 return result; 236} 237 238void 239radv_device_finish_meta_resolve_state(struct radv_device *device) 240{ 241 struct radv_meta_state *state = &device->meta_state; 242 243 for (uint32_t j = 0; j < NUM_META_FS_KEYS; j++) { 244 radv_DestroyRenderPass(radv_device_to_handle(device), 245 state->resolve.pass[j], &state->alloc); 246 radv_DestroyPipeline(radv_device_to_handle(device), 247 state->resolve.pipeline[j], &state->alloc); 248 } 249 radv_DestroyPipelineLayout(radv_device_to_handle(device), 250 state->resolve.p_layout, &state->alloc); 251 252} 253 254VkResult 255radv_device_init_meta_resolve_state(struct radv_device *device, bool on_demand) 256{ 257 if (on_demand) 258 return VK_SUCCESS; 259 260 VkResult res = VK_SUCCESS; 261 struct radv_meta_state *state = &device->meta_state; 262 struct radv_shader_module vs_module = { .nir = radv_meta_build_nir_vs_generate_vertices() }; 263 if (!vs_module.nir) { 264 /* XXX: Need more accurate error */ 265 res = VK_ERROR_OUT_OF_HOST_MEMORY; 266 goto fail; 267 } 268 269 for (uint32_t i = 0; i < NUM_META_FS_KEYS; ++i) { 270 VkFormat format = radv_fs_key_format_exemplars[i]; 271 unsigned fs_key = radv_format_meta_fs_key(format); 272 res = create_pass(device, format, &state->resolve.pass[fs_key]); 273 if (res != VK_SUCCESS) 274 goto fail; 275 276 VkShaderModule vs_module_h = radv_shader_module_to_handle(&vs_module); 277 res = create_pipeline(device, vs_module_h, 278 &state->resolve.pipeline[fs_key], state->resolve.pass[fs_key]); 279 if (res != VK_SUCCESS) 280 goto fail; 281 } 282 283 goto cleanup; 284 285fail: 286 radv_device_finish_meta_resolve_state(device); 287 288cleanup: 289 ralloc_free(vs_module.nir); 290 291 return res; 292} 293 294static void 295emit_resolve(struct radv_cmd_buffer *cmd_buffer, 296 VkFormat vk_format, 297 const VkOffset2D *dest_offset, 298 const VkExtent2D *resolve_extent) 299{ 300 struct radv_device *device = cmd_buffer->device; 301 VkCommandBuffer cmd_buffer_h = radv_cmd_buffer_to_handle(cmd_buffer); 302 unsigned fs_key = radv_format_meta_fs_key(vk_format); 303 304 cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB; 305 306 radv_CmdBindPipeline(cmd_buffer_h, VK_PIPELINE_BIND_POINT_GRAPHICS, 307 device->meta_state.resolve.pipeline[fs_key]); 308 309 radv_CmdSetViewport(radv_cmd_buffer_to_handle(cmd_buffer), 0, 1, &(VkViewport) { 310 .x = dest_offset->x, 311 .y = dest_offset->y, 312 .width = resolve_extent->width, 313 .height = resolve_extent->height, 314 .minDepth = 0.0f, 315 .maxDepth = 1.0f 316 }); 317 318 radv_CmdSetScissor(radv_cmd_buffer_to_handle(cmd_buffer), 0, 1, &(VkRect2D) { 319 .offset = *dest_offset, 320 .extent = *resolve_extent, 321 }); 322 323 radv_CmdDraw(cmd_buffer_h, 3, 1, 0, 0); 324 cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_FLUSH_AND_INV_CB; 325} 326 327enum radv_resolve_method { 328 RESOLVE_HW, 329 RESOLVE_COMPUTE, 330 RESOLVE_FRAGMENT, 331}; 332 333static void radv_pick_resolve_method_images(struct radv_image *src_image, 334 struct radv_image *dest_image, 335 VkImageLayout dest_image_layout, 336 struct radv_cmd_buffer *cmd_buffer, 337 enum radv_resolve_method *method) 338 339{ 340 uint32_t queue_mask = radv_image_queue_family_mask(dest_image, 341 cmd_buffer->queue_family_index, 342 cmd_buffer->queue_family_index); 343 344 if (src_image->vk_format == VK_FORMAT_R16G16_UNORM || 345 src_image->vk_format == VK_FORMAT_R16G16_SNORM) 346 *method = RESOLVE_COMPUTE; 347 else if (vk_format_is_int(src_image->vk_format)) 348 *method = RESOLVE_COMPUTE; 349 else if (src_image->info.array_size > 1 || 350 dest_image->info.array_size > 1) 351 *method = RESOLVE_COMPUTE; 352 353 if (radv_layout_dcc_compressed(dest_image, dest_image_layout, queue_mask)) { 354 *method = RESOLVE_FRAGMENT; 355 } else if (dest_image->planes[0].surface.micro_tile_mode != 356 src_image->planes[0].surface.micro_tile_mode) { 357 *method = RESOLVE_COMPUTE; 358 } 359} 360 361static VkResult 362build_resolve_pipeline(struct radv_device *device, 363 unsigned fs_key) 364{ 365 VkResult result = VK_SUCCESS; 366 367 if (device->meta_state.resolve.pipeline[fs_key]) 368 return result; 369 370 mtx_lock(&device->meta_state.mtx); 371 if (device->meta_state.resolve.pipeline[fs_key]) { 372 mtx_unlock(&device->meta_state.mtx); 373 return result; 374 } 375 376 struct radv_shader_module vs_module = { .nir = radv_meta_build_nir_vs_generate_vertices() }; 377 378 result = create_pass(device, radv_fs_key_format_exemplars[fs_key], &device->meta_state.resolve.pass[fs_key]); 379 if (result != VK_SUCCESS) 380 goto fail; 381 382 VkShaderModule vs_module_h = radv_shader_module_to_handle(&vs_module); 383 result = create_pipeline(device, vs_module_h, &device->meta_state.resolve.pipeline[fs_key], device->meta_state.resolve.pass[fs_key]); 384 385fail: 386 ralloc_free(vs_module.nir); 387 mtx_unlock(&device->meta_state.mtx); 388 return result; 389} 390 391void radv_CmdResolveImage( 392 VkCommandBuffer cmd_buffer_h, 393 VkImage src_image_h, 394 VkImageLayout src_image_layout, 395 VkImage dest_image_h, 396 VkImageLayout dest_image_layout, 397 uint32_t region_count, 398 const VkImageResolve* regions) 399{ 400 RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, cmd_buffer_h); 401 RADV_FROM_HANDLE(radv_image, src_image, src_image_h); 402 RADV_FROM_HANDLE(radv_image, dest_image, dest_image_h); 403 struct radv_device *device = cmd_buffer->device; 404 struct radv_meta_saved_state saved_state; 405 VkDevice device_h = radv_device_to_handle(device); 406 enum radv_resolve_method resolve_method = RESOLVE_HW; 407 /* we can use the hw resolve only for single full resolves */ 408 if (region_count == 1) { 409 if (regions[0].srcOffset.x || 410 regions[0].srcOffset.y || 411 regions[0].srcOffset.z) 412 resolve_method = RESOLVE_COMPUTE; 413 if (regions[0].dstOffset.x || 414 regions[0].dstOffset.y || 415 regions[0].dstOffset.z) 416 resolve_method = RESOLVE_COMPUTE; 417 418 if (regions[0].extent.width != src_image->info.width || 419 regions[0].extent.height != src_image->info.height || 420 regions[0].extent.depth != src_image->info.depth) 421 resolve_method = RESOLVE_COMPUTE; 422 } else 423 resolve_method = RESOLVE_COMPUTE; 424 425 radv_pick_resolve_method_images(src_image, dest_image, 426 dest_image_layout, cmd_buffer, 427 &resolve_method); 428 429 if (resolve_method == RESOLVE_FRAGMENT) { 430 radv_meta_resolve_fragment_image(cmd_buffer, 431 src_image, 432 src_image_layout, 433 dest_image, 434 dest_image_layout, 435 region_count, regions); 436 return; 437 } 438 439 if (resolve_method == RESOLVE_COMPUTE) { 440 radv_meta_resolve_compute_image(cmd_buffer, 441 src_image, 442 src_image_layout, 443 dest_image, 444 dest_image_layout, 445 region_count, regions); 446 return; 447 } 448 449 radv_meta_save(&saved_state, cmd_buffer, 450 RADV_META_SAVE_GRAPHICS_PIPELINE); 451 452 assert(src_image->info.samples > 1); 453 if (src_image->info.samples <= 1) { 454 /* this causes GPU hangs if we get past here */ 455 fprintf(stderr, "radv: Illegal resolve operation (src not multisampled), will hang GPU."); 456 return; 457 } 458 assert(dest_image->info.samples == 1); 459 460 if (src_image->info.array_size > 1) 461 radv_finishme("vkCmdResolveImage: multisample array images"); 462 463 if (radv_image_has_dcc(dest_image)) { 464 radv_initialize_dcc(cmd_buffer, dest_image, 0xffffffff); 465 } 466 unsigned fs_key = radv_format_meta_fs_key(dest_image->vk_format); 467 for (uint32_t r = 0; r < region_count; ++r) { 468 const VkImageResolve *region = ®ions[r]; 469 470 /* From the Vulkan 1.0 spec: 471 * 472 * - The aspectMask member of srcSubresource and dstSubresource must 473 * only contain VK_IMAGE_ASPECT_COLOR_BIT 474 * 475 * - The layerCount member of srcSubresource and dstSubresource must 476 * match 477 */ 478 assert(region->srcSubresource.aspectMask == VK_IMAGE_ASPECT_COLOR_BIT); 479 assert(region->dstSubresource.aspectMask == VK_IMAGE_ASPECT_COLOR_BIT); 480 assert(region->srcSubresource.layerCount == 481 region->dstSubresource.layerCount); 482 483 const uint32_t src_base_layer = 484 radv_meta_get_iview_layer(src_image, ®ion->srcSubresource, 485 ®ion->srcOffset); 486 487 const uint32_t dest_base_layer = 488 radv_meta_get_iview_layer(dest_image, ®ion->dstSubresource, 489 ®ion->dstOffset); 490 491 /** 492 * From Vulkan 1.0.6 spec: 18.6 Resolving Multisample Images 493 * 494 * extent is the size in texels of the source image to resolve in width, 495 * height and depth. 1D images use only x and width. 2D images use x, y, 496 * width and height. 3D images use x, y, z, width, height and depth. 497 * 498 * srcOffset and dstOffset select the initial x, y, and z offsets in 499 * texels of the sub-regions of the source and destination image data. 500 * extent is the size in texels of the source image to resolve in width, 501 * height and depth. 1D images use only x and width. 2D images use x, y, 502 * width and height. 3D images use x, y, z, width, height and depth. 503 */ 504 const struct VkExtent3D extent = 505 radv_sanitize_image_extent(src_image->type, region->extent); 506 const struct VkOffset3D dstOffset = 507 radv_sanitize_image_offset(dest_image->type, region->dstOffset); 508 509 510 for (uint32_t layer = 0; layer < region->srcSubresource.layerCount; 511 ++layer) { 512 513 VkResult ret = build_resolve_pipeline(device, fs_key); 514 if (ret != VK_SUCCESS) { 515 cmd_buffer->record_result = ret; 516 break; 517 } 518 519 struct radv_image_view src_iview; 520 radv_image_view_init(&src_iview, cmd_buffer->device, 521 &(VkImageViewCreateInfo) { 522 .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO, 523 .image = src_image_h, 524 .viewType = radv_meta_get_view_type(src_image), 525 .format = src_image->vk_format, 526 .subresourceRange = { 527 .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT, 528 .baseMipLevel = region->srcSubresource.mipLevel, 529 .levelCount = 1, 530 .baseArrayLayer = src_base_layer + layer, 531 .layerCount = 1, 532 }, 533 }); 534 535 struct radv_image_view dest_iview; 536 radv_image_view_init(&dest_iview, cmd_buffer->device, 537 &(VkImageViewCreateInfo) { 538 .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO, 539 .image = dest_image_h, 540 .viewType = radv_meta_get_view_type(dest_image), 541 .format = dest_image->vk_format, 542 .subresourceRange = { 543 .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT, 544 .baseMipLevel = region->dstSubresource.mipLevel, 545 .levelCount = 1, 546 .baseArrayLayer = dest_base_layer + layer, 547 .layerCount = 1, 548 }, 549 }); 550 551 VkFramebuffer fb_h; 552 radv_CreateFramebuffer(device_h, 553 &(VkFramebufferCreateInfo) { 554 .sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO, 555 .attachmentCount = 2, 556 .pAttachments = (VkImageView[]) { 557 radv_image_view_to_handle(&src_iview), 558 radv_image_view_to_handle(&dest_iview), 559 }, 560 .width = radv_minify(dest_image->info.width, 561 region->dstSubresource.mipLevel), 562 .height = radv_minify(dest_image->info.height, 563 region->dstSubresource.mipLevel), 564 .layers = 1 565 }, 566 &cmd_buffer->pool->alloc, 567 &fb_h); 568 569 radv_CmdBeginRenderPass(cmd_buffer_h, 570 &(VkRenderPassBeginInfo) { 571 .sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO, 572 .renderPass = device->meta_state.resolve.pass[fs_key], 573 .framebuffer = fb_h, 574 .renderArea = { 575 .offset = { 576 dstOffset.x, 577 dstOffset.y, 578 }, 579 .extent = { 580 extent.width, 581 extent.height, 582 } 583 }, 584 .clearValueCount = 0, 585 .pClearValues = NULL, 586 }, 587 VK_SUBPASS_CONTENTS_INLINE); 588 589 emit_resolve(cmd_buffer, 590 dest_iview.vk_format, 591 &(VkOffset2D) { 592 .x = dstOffset.x, 593 .y = dstOffset.y, 594 }, 595 &(VkExtent2D) { 596 .width = extent.width, 597 .height = extent.height, 598 }); 599 600 radv_CmdEndRenderPass(cmd_buffer_h); 601 602 radv_DestroyFramebuffer(device_h, fb_h, 603 &cmd_buffer->pool->alloc); 604 } 605 } 606 607 radv_meta_restore(&saved_state, cmd_buffer); 608} 609 610/** 611 * Emit any needed resolves for the current subpass. 612 */ 613void 614radv_cmd_buffer_resolve_subpass(struct radv_cmd_buffer *cmd_buffer) 615{ 616 struct radv_framebuffer *fb = cmd_buffer->state.framebuffer; 617 const struct radv_subpass *subpass = cmd_buffer->state.subpass; 618 struct radv_meta_saved_state saved_state; 619 enum radv_resolve_method resolve_method = RESOLVE_HW; 620 621 /* FINISHME(perf): Skip clears for resolve attachments. 622 * 623 * From the Vulkan 1.0 spec: 624 * 625 * If the first use of an attachment in a render pass is as a resolve 626 * attachment, then the loadOp is effectively ignored as the resolve is 627 * guaranteed to overwrite all pixels in the render area. 628 */ 629 630 if (!subpass->has_resolve) 631 return; 632 633 for (uint32_t i = 0; i < subpass->color_count; ++i) { 634 struct radv_subpass_attachment src_att = subpass->color_attachments[i]; 635 struct radv_subpass_attachment dest_att = subpass->resolve_attachments[i]; 636 637 if (dest_att.attachment == VK_ATTACHMENT_UNUSED) 638 continue; 639 640 struct radv_image *dst_img = cmd_buffer->state.framebuffer->attachments[dest_att.attachment].attachment->image; 641 struct radv_image *src_img = cmd_buffer->state.framebuffer->attachments[src_att.attachment].attachment->image; 642 643 radv_pick_resolve_method_images(src_img, dst_img, dest_att.layout, cmd_buffer, &resolve_method); 644 if (resolve_method == RESOLVE_FRAGMENT) { 645 break; 646 } 647 } 648 649 if (resolve_method == RESOLVE_COMPUTE) { 650 radv_cmd_buffer_resolve_subpass_cs(cmd_buffer); 651 return; 652 } else if (resolve_method == RESOLVE_FRAGMENT) { 653 radv_cmd_buffer_resolve_subpass_fs(cmd_buffer); 654 return; 655 } 656 657 radv_meta_save(&saved_state, cmd_buffer, 658 RADV_META_SAVE_GRAPHICS_PIPELINE); 659 660 for (uint32_t i = 0; i < subpass->color_count; ++i) { 661 struct radv_subpass_attachment src_att = subpass->color_attachments[i]; 662 struct radv_subpass_attachment dest_att = subpass->resolve_attachments[i]; 663 664 if (dest_att.attachment == VK_ATTACHMENT_UNUSED) 665 continue; 666 667 struct radv_image *dst_img = cmd_buffer->state.framebuffer->attachments[dest_att.attachment].attachment->image; 668 669 if (radv_image_has_dcc(dst_img)) { 670 radv_initialize_dcc(cmd_buffer, dst_img, 0xffffffff); 671 cmd_buffer->state.attachments[dest_att.attachment].current_layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL; 672 } 673 674 struct radv_subpass resolve_subpass = { 675 .color_count = 2, 676 .color_attachments = (struct radv_subpass_attachment[]) { src_att, dest_att }, 677 .depth_stencil_attachment = NULL, 678 }; 679 680 radv_cmd_buffer_set_subpass(cmd_buffer, &resolve_subpass); 681 682 VkResult ret = build_resolve_pipeline(cmd_buffer->device, radv_format_meta_fs_key(dst_img->vk_format)); 683 if (ret != VK_SUCCESS) { 684 cmd_buffer->record_result = ret; 685 continue; 686 } 687 688 emit_resolve(cmd_buffer, 689 dst_img->vk_format, 690 &(VkOffset2D) { 0, 0 }, 691 &(VkExtent2D) { fb->width, fb->height }); 692 } 693 694 cmd_buffer->state.subpass = subpass; 695 radv_meta_restore(&saved_state, cmd_buffer); 696} 697 698/** 699 * Decompress CMask/FMask before resolving a multisampled source image inside a 700 * subpass. 701 */ 702void 703radv_decompress_resolve_subpass_src(struct radv_cmd_buffer *cmd_buffer) 704{ 705 const struct radv_subpass *subpass = cmd_buffer->state.subpass; 706 struct radv_framebuffer *fb = cmd_buffer->state.framebuffer; 707 708 for (uint32_t i = 0; i < subpass->color_count; ++i) { 709 struct radv_subpass_attachment src_att = subpass->color_attachments[i]; 710 struct radv_subpass_attachment dest_att = subpass->resolve_attachments[i]; 711 712 if (dest_att.attachment == VK_ATTACHMENT_UNUSED) 713 continue; 714 715 struct radv_image *src_image = 716 fb->attachments[src_att.attachment].attachment->image; 717 718 VkImageResolve region = {}; 719 region.srcSubresource.baseArrayLayer = 0; 720 region.srcSubresource.mipLevel = 0; 721 region.srcSubresource.layerCount = src_image->info.array_size; 722 723 radv_decompress_resolve_src(cmd_buffer, src_image, 724 src_att.layout, 1, ®ion); 725 } 726} 727 728/** 729 * Decompress CMask/FMask before resolving a multisampled source image. 730 */ 731void 732radv_decompress_resolve_src(struct radv_cmd_buffer *cmd_buffer, 733 struct radv_image *src_image, 734 VkImageLayout src_image_layout, 735 uint32_t region_count, 736 const VkImageResolve *regions) 737{ 738 for (uint32_t r = 0; r < region_count; ++r) { 739 const VkImageResolve *region = ®ions[r]; 740 const uint32_t src_base_layer = 741 radv_meta_get_iview_layer(src_image, ®ion->srcSubresource, 742 ®ion->srcOffset); 743 VkImageSubresourceRange range; 744 range.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT; 745 range.baseMipLevel = region->srcSubresource.mipLevel; 746 range.levelCount = 1; 747 range.baseArrayLayer = src_base_layer; 748 range.layerCount = region->srcSubresource.layerCount; 749 750 uint32_t queue_mask = 751 radv_image_queue_family_mask(src_image, 752 cmd_buffer->queue_family_index, 753 cmd_buffer->queue_family_index); 754 755 if (radv_layout_dcc_compressed(src_image, src_image_layout, 756 queue_mask)) { 757 radv_decompress_dcc(cmd_buffer, src_image, &range); 758 } else { 759 radv_fast_clear_flush_image_inplace(cmd_buffer, 760 src_image, &range); 761 } 762 } 763} 764