src/amd/vulkan/radv_meta_resolve_cs.c

   1 /*
   2  * Copyright © 2016 Dave Airlie
   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
  25 #include <assert.h>
  26 #include <stdbool.h>
  27
  28 #include "radv_meta.h"
  29 #include "radv_private.h"
  30 #include "nir/nir_builder.h"
  31 #include "sid.h"
  32 #include "vk_format.h"
  33
  34 static nir_ssa_def *radv_meta_build_resolve_srgb_conversion(nir_builder *b,
  35                                                             nir_ssa_def *input)
  36 {
  37         unsigned i;
  38
  39         nir_ssa_def *cmp[3];
  40         for (i = 0; i < 3; i++)
  41                 cmp[i] = nir_flt(b, nir_channel(b, input, i),
  42                                  nir_imm_int(b, 0x3b4d2e1c));
  43
  44         nir_ssa_def *ltvals[3];
  45         for (i = 0; i < 3; i++)
  46                 ltvals[i] = nir_fmul(b, nir_channel(b, input, i),
  47                                      nir_imm_float(b, 12.92));
  48
  49         nir_ssa_def *gtvals[3];
  50
  51         for (i = 0; i < 3; i++) {
  52                 gtvals[i] = nir_fpow(b, nir_channel(b, input, i),
  53                                      nir_imm_float(b, 1.0/2.4));
  54                 gtvals[i] = nir_fmul(b, gtvals[i],
  55                                      nir_imm_float(b, 1.055));
  56                 gtvals[i] = nir_fsub(b, gtvals[i],
  57                                      nir_imm_float(b, 0.055));
  58         }
  59
  60         nir_ssa_def *comp[4];
  61         for (i = 0; i < 3; i++)
  62                 comp[i] = nir_bcsel(b, cmp[i], ltvals[i], gtvals[i]);
  63         comp[3] = nir_channels(b, input, 1 << 3);
  64         return nir_vec(b, comp, 4);
  65 }
  66
  67 static nir_shader *
  68 build_resolve_compute_shader(struct radv_device *dev, bool is_integer, bool is_srgb, int samples)
  69 {
  70         nir_builder b;
  71         char name[64];
  72         const struct glsl_type *sampler_type = glsl_sampler_type(GLSL_SAMPLER_DIM_MS,
  73                                                                  false,
  74                                                                  false,
  75                                                                  GLSL_TYPE_FLOAT);
  76         const struct glsl_type *img_type = glsl_sampler_type(GLSL_SAMPLER_DIM_2D,
  77                                                              false,
  78                                                              false,
  79                                                              GLSL_TYPE_FLOAT);
  80         snprintf(name, 64, "meta_resolve_cs-%d-%s", samples, is_integer ? "int" : (is_srgb ? "srgb" : "float"));
  81         nir_builder_init_simple_shader(&b, NULL, MESA_SHADER_COMPUTE, NULL);
  82         b.shader->info.name = ralloc_strdup(b.shader, name);
  83         b.shader->info.cs.local_size[0] = 16;
  84         b.shader->info.cs.local_size[1] = 16;
  85         b.shader->info.cs.local_size[2] = 1;
  86
  87         nir_variable *input_img = nir_variable_create(b.shader, nir_var_uniform,
  88                                                       sampler_type, "s_tex");
  89         input_img->data.descriptor_set = 0;
  90         input_img->data.binding = 0;
  91
  92         nir_variable *output_img = nir_variable_create(b.shader, nir_var_uniform,
  93                                                        img_type, "out_img");
  94         output_img->data.descriptor_set = 0;
  95         output_img->data.binding = 1;
  96         nir_ssa_def *invoc_id = nir_load_local_invocation_id(&b);
  97         nir_ssa_def *wg_id = nir_load_work_group_id(&b);
  98         nir_ssa_def *block_size = nir_imm_ivec4(&b,
  99                                                 b.shader->info.cs.local_size[0],
 100                                                 b.shader->info.cs.local_size[1],
 101                                                 b.shader->info.cs.local_size[2], 0);
 102
 103         nir_ssa_def *global_id = nir_iadd(&b, nir_imul(&b, wg_id, block_size), invoc_id);
 104
 105         nir_intrinsic_instr *src_offset = nir_intrinsic_instr_create(b.shader, nir_intrinsic_load_push_constant);
 106         nir_intrinsic_set_base(src_offset, 0);
 107         nir_intrinsic_set_range(src_offset, 16);
 108         src_offset->src[0] = nir_src_for_ssa(nir_imm_int(&b, 0));
 109         src_offset->num_components = 2;
 110         nir_ssa_dest_init(&src_offset->instr, &src_offset->dest, 2, 32, "src_offset");
 111         nir_builder_instr_insert(&b, &src_offset->instr);
 112
 113         nir_intrinsic_instr *dst_offset = nir_intrinsic_instr_create(b.shader, nir_intrinsic_load_push_constant);
 114         nir_intrinsic_set_base(dst_offset, 0);
 115         nir_intrinsic_set_range(dst_offset, 16);
 116         dst_offset->src[0] = nir_src_for_ssa(nir_imm_int(&b, 8));
 117         dst_offset->num_components = 2;
 118         nir_ssa_dest_init(&dst_offset->instr, &dst_offset->dest, 2, 32, "dst_offset");
 119         nir_builder_instr_insert(&b, &dst_offset->instr);
 120
 121         nir_ssa_def *img_coord = nir_channels(&b, nir_iadd(&b, global_id, &src_offset->dest.ssa), 0x3);
 122         nir_variable *color = nir_local_variable_create(b.impl, glsl_vec4_type(), "color");
 123
 124         radv_meta_build_resolve_shader_core(&b, is_integer, samples, input_img,
 125                                             color, img_coord);
 126
 127         nir_ssa_def *outval = nir_load_var(&b, color);
 128         if (is_srgb)
 129                 outval = radv_meta_build_resolve_srgb_conversion(&b, outval);
 130
 131         nir_ssa_def *coord = nir_iadd(&b, global_id, &dst_offset->dest.ssa);
 132         nir_intrinsic_instr *store = nir_intrinsic_instr_create(b.shader, nir_intrinsic_image_deref_store);
 133         store->num_components = 4;
 134         store->src[0] = nir_src_for_ssa(&nir_build_deref_var(&b, output_img)->dest.ssa);
 135         store->src[1] = nir_src_for_ssa(coord);
 136         store->src[2] = nir_src_for_ssa(nir_ssa_undef(&b, 1, 32));
 137         store->src[3] = nir_src_for_ssa(outval);
 138         nir_builder_instr_insert(&b, &store->instr);
 139         return b.shader;
 140 }
 141
 142
 143 static VkResult
 144 create_layout(struct radv_device *device)
 145 {
 146         VkResult result;
 147         /*
 148          * two descriptors one for the image being sampled
 149          * one for the buffer being written.
 150          */
 151         VkDescriptorSetLayoutCreateInfo ds_create_info = {
 152                 .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
 153                 .flags = VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR,
 154                 .bindingCount = 2,
 155                 .pBindings = (VkDescriptorSetLayoutBinding[]) {
 156                         {
 157                                 .binding = 0,
 158                                 .descriptorType = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
 159                                 .descriptorCount = 1,
 160                                 .stageFlags = VK_SHADER_STAGE_COMPUTE_BIT,
 161                                 .pImmutableSamplers = NULL
 162                         },
 163                         {
 164                                 .binding = 1,
 165                                 .descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
 166                                 .descriptorCount = 1,
 167                                 .stageFlags = VK_SHADER_STAGE_COMPUTE_BIT,
 168                                 .pImmutableSamplers = NULL
 169                         },
 170                 }
 171         };
 172
 173         result = radv_CreateDescriptorSetLayout(radv_device_to_handle(device),
 174                                                 &ds_create_info,
 175                                                 &device->meta_state.alloc,
 176                                                 &device->meta_state.resolve_compute.ds_layout);
 177         if (result != VK_SUCCESS)
 178                 goto fail;
 179
 180
 181         VkPipelineLayoutCreateInfo pl_create_info = {
 182                 .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
 183                 .setLayoutCount = 1,
 184                 .pSetLayouts = &device->meta_state.resolve_compute.ds_layout,
 185                 .pushConstantRangeCount = 1,
 186                 .pPushConstantRanges = &(VkPushConstantRange){VK_SHADER_STAGE_COMPUTE_BIT, 0, 16},
 187         };
 188
 189         result = radv_CreatePipelineLayout(radv_device_to_handle(device),
 190                                           &pl_create_info,
 191                                           &device->meta_state.alloc,
 192                                           &device->meta_state.resolve_compute.p_layout);
 193         if (result != VK_SUCCESS)
 194                 goto fail;
 195         return VK_SUCCESS;
 196 fail:
 197         return result;
 198 }
 199
 200 static VkResult
 201 create_resolve_pipeline(struct radv_device *device,
 202                         int samples,
 203                         bool is_integer,
 204                         bool is_srgb,
 205                         VkPipeline *pipeline)
 206 {
 207         VkResult result;
 208         struct radv_shader_module cs = { .nir = NULL };
 209
 210         mtx_lock(&device->meta_state.mtx);
 211         if (*pipeline) {
 212                 mtx_unlock(&device->meta_state.mtx);
 213                 return VK_SUCCESS;
 214         }
 215
 216         cs.nir = build_resolve_compute_shader(device, is_integer, is_srgb, samples);
 217
 218         /* compute shader */
 219
 220         VkPipelineShaderStageCreateInfo pipeline_shader_stage = {
 221                 .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
 222                 .stage = VK_SHADER_STAGE_COMPUTE_BIT,
 223                 .module = radv_shader_module_to_handle(&cs),
 224                 .pName = "main",
 225                 .pSpecializationInfo = NULL,
 226         };
 227
 228         VkComputePipelineCreateInfo vk_pipeline_info = {
 229                 .sType = VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO,
 230                 .stage = pipeline_shader_stage,
 231                 .flags = 0,
 232                 .layout = device->meta_state.resolve_compute.p_layout,
 233         };
 234
 235         result = radv_CreateComputePipelines(radv_device_to_handle(device),
 236                                              radv_pipeline_cache_to_handle(&device->meta_state.cache),
 237                                              1, &vk_pipeline_info, NULL,
 238                                              pipeline);
 239         if (result != VK_SUCCESS)
 240                 goto fail;
 241
 242         ralloc_free(cs.nir);
 243         mtx_unlock(&device->meta_state.mtx);
 244         return VK_SUCCESS;
 245 fail:
 246         ralloc_free(cs.nir);
 247         mtx_unlock(&device->meta_state.mtx);
 248         return result;
 249 }
 250
 251 VkResult
 252 radv_device_init_meta_resolve_compute_state(struct radv_device *device, bool on_demand)
 253 {
 254         struct radv_meta_state *state = &device->meta_state;
 255         VkResult res;
 256
 257         res = create_layout(device);
 258         if (res != VK_SUCCESS)
 259                 goto fail;
 260
 261         if (on_demand)
 262                 return VK_SUCCESS;
 263
 264         for (uint32_t i = 0; i < MAX_SAMPLES_LOG2; ++i) {
 265                 uint32_t samples = 1 << i;
 266
 267                 res = create_resolve_pipeline(device, samples, false, false,
 268                                               &state->resolve_compute.rc[i].pipeline);
 269                 if (res != VK_SUCCESS)
 270                         goto fail;
 271
 272                 res = create_resolve_pipeline(device, samples, true, false,
 273                                               &state->resolve_compute.rc[i].i_pipeline);
 274                 if (res != VK_SUCCESS)
 275                         goto fail;
 276
 277                 res = create_resolve_pipeline(device, samples, false, true,
 278                                               &state->resolve_compute.rc[i].srgb_pipeline);
 279                 if (res != VK_SUCCESS)
 280                         goto fail;
 281
 282         }
 283
 284         return VK_SUCCESS;
 285 fail:
 286         radv_device_finish_meta_resolve_compute_state(device);
 287         return res;
 288 }
 289
 290 void
 291 radv_device_finish_meta_resolve_compute_state(struct radv_device *device)
 292 {
 293         struct radv_meta_state *state = &device->meta_state;
 294         for (uint32_t i = 0; i < MAX_SAMPLES_LOG2; ++i) {
 295                 radv_DestroyPipeline(radv_device_to_handle(device),
 296                                      state->resolve_compute.rc[i].pipeline,
 297                                      &state->alloc);
 298
 299                 radv_DestroyPipeline(radv_device_to_handle(device),
 300                                      state->resolve_compute.rc[i].i_pipeline,
 301                                      &state->alloc);
 302
 303                 radv_DestroyPipeline(radv_device_to_handle(device),
 304                                      state->resolve_compute.rc[i].srgb_pipeline,
 305                                      &state->alloc);
 306         }
 307
 308         radv_DestroyDescriptorSetLayout(radv_device_to_handle(device),
 309                                         state->resolve_compute.ds_layout,
 310                                         &state->alloc);
 311         radv_DestroyPipelineLayout(radv_device_to_handle(device),
 312                                    state->resolve_compute.p_layout,
 313                                    &state->alloc);
 314 }
 315
 316 static void
 317 emit_resolve(struct radv_cmd_buffer *cmd_buffer,
 318              struct radv_image_view *src_iview,
 319              struct radv_image_view *dest_iview,
 320              const VkOffset2D *src_offset,
 321              const VkOffset2D *dest_offset,
 322              const VkExtent2D *resolve_extent)
 323 {
 324         struct radv_device *device = cmd_buffer->device;
 325         const uint32_t samples = src_iview->image->info.samples;
 326         const uint32_t samples_log2 = ffs(samples) - 1;
 327         radv_meta_push_descriptor_set(cmd_buffer,
 328                                       VK_PIPELINE_BIND_POINT_COMPUTE,
 329                                       device->meta_state.resolve_compute.p_layout,
 330                                       0, /* set */
 331                                       2, /* descriptorWriteCount */
 332                                       (VkWriteDescriptorSet[]) {
 333                                         {
 334                                                 .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
 335                                                 .dstBinding = 0,
 336                                                 .dstArrayElement = 0,
 337                                                 .descriptorCount = 1,
 338                                                 .descriptorType = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
 339                                               .pImageInfo = (VkDescriptorImageInfo[]) {
 340                                               {
 341                                               .sampler = VK_NULL_HANDLE,
 342                                               .imageView = radv_image_view_to_handle(src_iview),
 343                                               .imageLayout = VK_IMAGE_LAYOUT_GENERAL                                  },
 344                               }
 345                               },
 346                               {
 347                                       .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
 348                                       .dstBinding = 1,
 349                                       .dstArrayElement = 0,
 350                                       .descriptorCount = 1,
 351                                       .descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
 352                               .pImageInfo = (VkDescriptorImageInfo[]) {
 353                               {
 354                                       .sampler = VK_NULL_HANDLE,
 355                                      .imageView = radv_image_view_to_handle(dest_iview),
 356                                      .imageLayout = VK_IMAGE_LAYOUT_GENERAL,
 357                               },
 358                       }
 359                               }
 360                                       });
 361
 362         VkPipeline *pipeline;
 363         if (vk_format_is_int(src_iview->image->vk_format))
 364                 pipeline = &device->meta_state.resolve_compute.rc[samples_log2].i_pipeline;
 365         else if (vk_format_is_srgb(src_iview->image->vk_format))
 366                 pipeline = &device->meta_state.resolve_compute.rc[samples_log2].srgb_pipeline;
 367         else
 368                 pipeline = &device->meta_state.resolve_compute.rc[samples_log2].pipeline;
 369
 370         if (!*pipeline) {
 371                 VkResult ret = create_resolve_pipeline(device, samples,
 372                                                        vk_format_is_int(src_iview->image->vk_format),
 373                                                        vk_format_is_srgb(src_iview->image->vk_format),
 374                                                        pipeline);
 375                 if (ret != VK_SUCCESS) {
 376                         cmd_buffer->record_result = ret;
 377                         return;
 378                 }
 379         }
 380
 381         radv_CmdBindPipeline(radv_cmd_buffer_to_handle(cmd_buffer),
 382                              VK_PIPELINE_BIND_POINT_COMPUTE, *pipeline);
 383
 384         unsigned push_constants[4] = {
 385                 src_offset->x,
 386                 src_offset->y,
 387                 dest_offset->x,
 388                 dest_offset->y,
 389         };
 390         radv_CmdPushConstants(radv_cmd_buffer_to_handle(cmd_buffer),
 391                               device->meta_state.resolve_compute.p_layout,
 392                               VK_SHADER_STAGE_COMPUTE_BIT, 0, 16,
 393                               push_constants);
 394         radv_unaligned_dispatch(cmd_buffer, resolve_extent->width, resolve_extent->height, 1);
 395
 396 }
 397
 398 void radv_meta_resolve_compute_image(struct radv_cmd_buffer *cmd_buffer,
 399                                      struct radv_image *src_image,
 400                                      VkImageLayout src_image_layout,
 401                                      struct radv_image *dest_image,
 402                                      VkImageLayout dest_image_layout,
 403                                      uint32_t region_count,
 404                                      const VkImageResolve *regions)
 405 {
 406         struct radv_meta_saved_state saved_state;
 407
 408         radv_decompress_resolve_src(cmd_buffer, src_image, src_image_layout,
 409                                     region_count, regions);
 410
 411         radv_meta_save(&saved_state, cmd_buffer,
 412                        RADV_META_SAVE_COMPUTE_PIPELINE |
 413                        RADV_META_SAVE_CONSTANTS |
 414                        RADV_META_SAVE_DESCRIPTORS);
 415
 416         for (uint32_t r = 0; r < region_count; ++r) {
 417                 const VkImageResolve *region = &regions[r];
 418
 419                 assert(region->srcSubresource.aspectMask == VK_IMAGE_ASPECT_COLOR_BIT);
 420                 assert(region->dstSubresource.aspectMask == VK_IMAGE_ASPECT_COLOR_BIT);
 421                 assert(region->srcSubresource.layerCount == region->dstSubresource.layerCount);
 422
 423                 const uint32_t src_base_layer =
 424                         radv_meta_get_iview_layer(src_image, &region->srcSubresource,
 425                                                   &region->srcOffset);
 426
 427                 const uint32_t dest_base_layer =
 428                         radv_meta_get_iview_layer(dest_image, &region->dstSubresource,
 429                                                   &region->dstOffset);
 430
 431                 const struct VkExtent3D extent =
 432                         radv_sanitize_image_extent(src_image->type, region->extent);
 433                 const struct VkOffset3D srcOffset =
 434                         radv_sanitize_image_offset(src_image->type, region->srcOffset);
 435                 const struct VkOffset3D dstOffset =
 436                         radv_sanitize_image_offset(dest_image->type, region->dstOffset);
 437
 438                 for (uint32_t layer = 0; layer < region->srcSubresource.layerCount;
 439                      ++layer) {
 440
 441                         struct radv_image_view src_iview;
 442                         radv_image_view_init(&src_iview, cmd_buffer->device,
 443                                              &(VkImageViewCreateInfo) {
 444                                                      .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 445                                                              .image = radv_image_to_handle(src_image),
 446                                                              .viewType = radv_meta_get_view_type(src_image),
 447                                                              .format = src_image->vk_format,
 448                                                              .subresourceRange = {
 449                                                              .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
 450                                                              .baseMipLevel = region->srcSubresource.mipLevel,
 451                                                              .levelCount = 1,
 452                                                              .baseArrayLayer = src_base_layer + layer,
 453                                                              .layerCount = 1,
 454                                                      },
 455                                              });
 456
 457                         struct radv_image_view dest_iview;
 458                         radv_image_view_init(&dest_iview, cmd_buffer->device,
 459                                              &(VkImageViewCreateInfo) {
 460                                                      .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 461                                                              .image = radv_image_to_handle(dest_image),
 462                                                              .viewType = radv_meta_get_view_type(dest_image),
 463                                                              .format = vk_to_non_srgb_format(dest_image->vk_format),
 464                                                              .subresourceRange = {
 465                                                              .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
 466                                                              .baseMipLevel = region->dstSubresource.mipLevel,
 467                                                              .levelCount = 1,
 468                                                              .baseArrayLayer = dest_base_layer + layer,
 469                                                              .layerCount = 1,
 470                                                      },
 471                                              });
 472
 473                         emit_resolve(cmd_buffer,
 474                                      &src_iview,
 475                                      &dest_iview,
 476                                      &(VkOffset2D) {srcOffset.x, srcOffset.y },
 477                                      &(VkOffset2D) {dstOffset.x, dstOffset.y },
 478                                      &(VkExtent2D) {extent.width, extent.height });
 479                 }
 480         }
 481         radv_meta_restore(&saved_state, cmd_buffer);
 482 }
 483
 484 /**
 485  * Emit any needed resolves for the current subpass.
 486  */
 487 void
 488 radv_cmd_buffer_resolve_subpass_cs(struct radv_cmd_buffer *cmd_buffer)
 489 {
 490         struct radv_framebuffer *fb = cmd_buffer->state.framebuffer;
 491         const struct radv_subpass *subpass = cmd_buffer->state.subpass;
 492         struct radv_meta_saved_state saved_state;
 493         struct radv_subpass_barrier barrier;
 494
 495         /* Resolves happen before the end-of-subpass barriers get executed, so
 496          * we have to make the attachment shader-readable.
 497          */
 498         barrier.src_stage_mask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
 499         barrier.src_access_mask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
 500         barrier.dst_access_mask = VK_ACCESS_INPUT_ATTACHMENT_READ_BIT;
 501         radv_subpass_barrier(cmd_buffer, &barrier);
 502
 503         radv_decompress_resolve_subpass_src(cmd_buffer);
 504
 505         radv_meta_save(&saved_state, cmd_buffer,
 506                        RADV_META_SAVE_COMPUTE_PIPELINE |
 507                        RADV_META_SAVE_CONSTANTS |
 508                        RADV_META_SAVE_DESCRIPTORS);
 509
 510         for (uint32_t i = 0; i < subpass->color_count; ++i) {
 511                 struct radv_subpass_attachment src_att = subpass->color_attachments[i];
 512                 struct radv_subpass_attachment dest_att = subpass->resolve_attachments[i];
 513                 struct radv_image_view *src_iview = cmd_buffer->state.framebuffer->attachments[src_att.attachment].attachment;
 514                 struct radv_image_view *dst_iview = cmd_buffer->state.framebuffer->attachments[dest_att.attachment].attachment;
 515                 if (dest_att.attachment == VK_ATTACHMENT_UNUSED)
 516                         continue;
 517
 518                 struct radv_image *src_image = src_iview->image;
 519                 struct radv_image *dst_image = dst_iview->image;
 520                 for (uint32_t layer = 0; layer < src_image->info.array_size; layer++) {
 521
 522                         struct radv_image_view tsrc_iview;
 523                         radv_image_view_init(&tsrc_iview, cmd_buffer->device,
 524                                              &(VkImageViewCreateInfo) {
 525                                                      .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 526                                                              .image = radv_image_to_handle(src_image),
 527                                                              .viewType = radv_meta_get_view_type(src_image),
 528                                                              .format = src_image->vk_format,
 529                                                              .subresourceRange = {
 530                                                              .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
 531                                                              .baseMipLevel = src_iview->base_mip,
 532                                                              .levelCount = 1,
 533                                                              .baseArrayLayer = layer,
 534                                                              .layerCount = 1,
 535                                                      },
 536                                              });
 537
 538                         struct radv_image_view tdst_iview;
 539                         radv_image_view_init(&tdst_iview, cmd_buffer->device,
 540                                              &(VkImageViewCreateInfo) {
 541                                                      .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 542                                                              .image = radv_image_to_handle(dst_image),
 543                                                              .viewType = radv_meta_get_view_type(dst_image),
 544                                                              .format = vk_to_non_srgb_format(dst_image->vk_format),
 545                                                              .subresourceRange = {
 546                                                              .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
 547                                                              .baseMipLevel = dst_iview->base_mip,
 548                                                              .levelCount = 1,
 549                                                              .baseArrayLayer = layer,
 550                                                              .layerCount = 1,
 551                                                      },
 552                                              });
 553                         emit_resolve(cmd_buffer,
 554                                      &tsrc_iview,
 555                                      &tdst_iview,
 556                                      &(VkOffset2D) { 0, 0 },
 557                                      &(VkOffset2D) { 0, 0 },
 558                                      &(VkExtent2D) { fb->width, fb->height });
 559                 }
 560         }
 561
 562         cmd_buffer->state.flush_bits |= RADV_CMD_FLAG_CS_PARTIAL_FLUSH |
 563                                         RADV_CMD_FLAG_INV_VMEM_L1;
 564
 565         radv_meta_restore(&saved_state, cmd_buffer);
 566 }