src/vulkan/meta.c

   1 /*
   2  * Copyright © 2015 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 #include <string.h>
  27 #include <unistd.h>
  28 #include <fcntl.h>
  29
  30 #include "private.h"
  31 #include "meta-spirv.h"
  32
  33 static void
  34 anv_device_init_meta_clear_state(struct anv_device *device)
  35 {
  36    VkPipelineIaStateCreateInfo ia_create_info = {
  37       .sType = VK_STRUCTURE_TYPE_PIPELINE_IA_STATE_CREATE_INFO,
  38       .topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP,
  39       .disableVertexReuse = false,
  40       .primitiveRestartEnable = false,
  41       .primitiveRestartIndex = 0
  42    };
  43
  44    /* We don't use a vertex shader for clearing, but instead build and pass
  45     * the VUEs directly to the rasterization backend.
  46     */
  47    VkShader fs = GLSL_VK_SHADER(device, FRAGMENT,
  48       out vec4 f_color;
  49       flat in vec4 v_color;
  50       void main()
  51       {
  52          f_color = v_color;
  53       }
  54    );
  55
  56    VkPipelineShaderStageCreateInfo fs_create_info = {
  57       .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
  58       .pNext = &ia_create_info,
  59       .shader = {
  60          .stage = VK_SHADER_STAGE_FRAGMENT,
  61          .shader = fs,
  62          .linkConstBufferCount = 0,
  63          .pLinkConstBufferInfo = NULL,
  64          .pSpecializationInfo = NULL
  65       }
  66    };
  67
  68    /* We use instanced rendering to clear multiple render targets. We have two
  69     * vertex buffers: the first vertex buffer holds per-vertex data and
  70     * provides the vertices for the clear rectangle. The second one holds
  71     * per-instance data, which consists of the VUE header (which selects the
  72     * layer) and the color (Vulkan supports per-RT clear colors).
  73     */
  74    VkPipelineVertexInputCreateInfo vi_create_info = {
  75       .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_CREATE_INFO,
  76       .pNext = &fs_create_info,
  77       .bindingCount = 2,
  78       .pVertexBindingDescriptions = (VkVertexInputBindingDescription[]) {
  79          {
  80             .binding = 0,
  81             .strideInBytes = 8,
  82             .stepRate = VK_VERTEX_INPUT_STEP_RATE_VERTEX
  83          },
  84          {
  85             .binding = 1,
  86             .strideInBytes = 32,
  87             .stepRate = VK_VERTEX_INPUT_STEP_RATE_INSTANCE
  88          },
  89       },
  90       .attributeCount = 3,
  91       .pVertexAttributeDescriptions = (VkVertexInputAttributeDescription[]) {
  92          {
  93             /* VUE Header */
  94             .location = 0,
  95             .binding = 1,
  96             .format = VK_FORMAT_R32G32B32A32_UINT,
  97             .offsetInBytes = 0
  98          },
  99          {
 100             /* Position */
 101             .location = 1,
 102             .binding = 0,
 103             .format = VK_FORMAT_R32G32_SFLOAT,
 104             .offsetInBytes = 0
 105          },
 106          {
 107             /* Color */
 108             .location = 2,
 109             .binding = 1,
 110             .format = VK_FORMAT_R32G32B32A32_SFLOAT,
 111             .offsetInBytes = 16
 112          }
 113       }
 114    };
 115
 116    VkPipelineRsStateCreateInfo rs_create_info = {
 117       .sType = VK_STRUCTURE_TYPE_PIPELINE_RS_STATE_CREATE_INFO,
 118       .pNext = &vi_create_info,
 119       .depthClipEnable = true,
 120       .rasterizerDiscardEnable = false,
 121       .fillMode = VK_FILL_MODE_SOLID,
 122       .cullMode = VK_CULL_MODE_NONE,
 123       .frontFace = VK_FRONT_FACE_CCW
 124    };
 125
 126    VkPipelineCbStateCreateInfo cb_create_info = {
 127       .sType = VK_STRUCTURE_TYPE_PIPELINE_CB_STATE_CREATE_INFO,
 128       .pNext = &rs_create_info,
 129       .attachmentCount = 1,
 130       .pAttachments = (VkPipelineCbAttachmentState []) {
 131          { .channelWriteMask = VK_CHANNEL_A_BIT |
 132               VK_CHANNEL_R_BIT | VK_CHANNEL_G_BIT | VK_CHANNEL_B_BIT },
 133       }
 134    };
 135
 136    anv_pipeline_create((VkDevice) device,
 137       &(VkGraphicsPipelineCreateInfo) {
 138          .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
 139          .pNext = &cb_create_info,
 140          .flags = 0,
 141          .layout = 0
 142       },
 143       &(struct anv_pipeline_create_info) {
 144          .use_repclear = true,
 145          .disable_viewport = true,
 146          .use_rectlist = true
 147       },
 148       &device->meta_state.clear.pipeline);
 149
 150    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_SHADER, fs);
 151 }
 152
 153 #define NUM_VB_USED 2
 154 struct anv_saved_state {
 155    struct anv_vertex_binding old_vertex_bindings[NUM_VB_USED];
 156    struct anv_descriptor_set *old_descriptor_set0;
 157    struct anv_pipeline *old_pipeline;
 158    VkDynamicCbState cb_state;
 159 };
 160
 161 static void
 162 anv_cmd_buffer_save(struct anv_cmd_buffer *cmd_buffer,
 163                     struct anv_saved_state *state)
 164 {
 165    state->old_pipeline = cmd_buffer->pipeline;
 166    state->old_descriptor_set0 = cmd_buffer->descriptors[0].set;
 167    memcpy(state->old_vertex_bindings, cmd_buffer->vertex_bindings,
 168           sizeof(state->old_vertex_bindings));
 169 }
 170
 171 static void
 172 anv_cmd_buffer_restore(struct anv_cmd_buffer *cmd_buffer,
 173                        const struct anv_saved_state *state)
 174 {
 175    cmd_buffer->pipeline = state->old_pipeline;
 176    cmd_buffer->descriptors[0].set = state->old_descriptor_set0;
 177    memcpy(cmd_buffer->vertex_bindings, state->old_vertex_bindings,
 178           sizeof(state->old_vertex_bindings));
 179
 180    cmd_buffer->vb_dirty |= (1 << NUM_VB_USED) - 1;
 181    cmd_buffer->dirty |= ANV_CMD_BUFFER_PIPELINE_DIRTY;
 182    cmd_buffer->descriptors_dirty |= VK_SHADER_STAGE_VERTEX_BIT;
 183 }
 184
 185 struct vue_header {
 186    uint32_t Reserved;
 187    uint32_t RTAIndex;
 188    uint32_t ViewportIndex;
 189    float PointWidth;
 190 };
 191
 192 void
 193 anv_cmd_buffer_clear(struct anv_cmd_buffer *cmd_buffer,
 194                      struct anv_render_pass *pass)
 195 {
 196    struct anv_device *device = cmd_buffer->device;
 197    struct anv_framebuffer *fb = cmd_buffer->framebuffer;
 198    struct anv_saved_state saved_state;
 199    struct anv_state state;
 200    uint32_t size;
 201
 202    struct instance_data {
 203       struct vue_header vue_header;
 204       float color[4];
 205    } *instance_data;
 206
 207    if (pass->num_clear_layers == 0)
 208       return;
 209
 210    const float vertex_data[] = {
 211       /* Rect-list coordinates */
 212             0.0,        0.0,
 213       fb->width,        0.0,
 214       fb->width, fb->height,
 215
 216       /* Align to 16 bytes */
 217             0.0,        0.0,
 218    };
 219
 220    size = sizeof(vertex_data) + pass->num_clear_layers * sizeof(instance_data[0]);
 221    state = anv_state_stream_alloc(&cmd_buffer->surface_state_stream, size, 16);
 222
 223    memcpy(state.map, vertex_data, sizeof(vertex_data));
 224    instance_data = state.map + sizeof(vertex_data);
 225
 226    for (uint32_t i = 0; i < pass->num_layers; i++) {
 227       if (pass->layers[i].color_load_op == VK_ATTACHMENT_LOAD_OP_CLEAR) {
 228          *instance_data++ = (struct instance_data) {
 229             .vue_header = {
 230                .RTAIndex = i,
 231                .ViewportIndex = 0,
 232                .PointWidth = 0.0
 233             },
 234             .color = {
 235                pass->layers[i].clear_color.color.floatColor[0],
 236                pass->layers[i].clear_color.color.floatColor[1],
 237                pass->layers[i].clear_color.color.floatColor[2],
 238                pass->layers[i].clear_color.color.floatColor[3],
 239             }
 240          };
 241       }
 242    }
 243
 244    struct anv_buffer vertex_buffer = {
 245       .device = cmd_buffer->device,
 246       .size = size,
 247       .bo = &device->surface_state_block_pool.bo,
 248       .offset = state.offset
 249    };
 250
 251    anv_cmd_buffer_save(cmd_buffer, &saved_state);
 252
 253    anv_CmdBindVertexBuffers((VkCmdBuffer) cmd_buffer, 0, 2,
 254       (VkBuffer[]) {
 255          (VkBuffer) &vertex_buffer,
 256          (VkBuffer) &vertex_buffer
 257       },
 258       (VkDeviceSize[]) {
 259          0,
 260          sizeof(vertex_data)
 261       });
 262
 263    if ((VkPipeline) cmd_buffer->pipeline != device->meta_state.clear.pipeline)
 264       anv_CmdBindPipeline((VkCmdBuffer) cmd_buffer,
 265                           VK_PIPELINE_BIND_POINT_GRAPHICS,
 266                           device->meta_state.clear.pipeline);
 267
 268    /* We don't need anything here, only set if not already set. */
 269    if (cmd_buffer->rs_state == NULL)
 270       anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 271                                     VK_STATE_BIND_POINT_RASTER,
 272                                     device->meta_state.shared.rs_state);
 273
 274    if (cmd_buffer->vp_state == NULL)
 275       anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 276                                     VK_STATE_BIND_POINT_VIEWPORT,
 277                                     cmd_buffer->framebuffer->vp_state);
 278
 279    if (cmd_buffer->ds_state == NULL)
 280       anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 281                                     VK_STATE_BIND_POINT_DEPTH_STENCIL,
 282                                     device->meta_state.shared.ds_state);
 283
 284    if (cmd_buffer->cb_state == NULL)
 285       anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 286                                     VK_STATE_BIND_POINT_COLOR_BLEND,
 287                                     device->meta_state.shared.cb_state);
 288
 289    anv_CmdDraw((VkCmdBuffer) cmd_buffer, 0, 3, 0, pass->num_clear_layers);
 290
 291    /* Restore API state */
 292    anv_cmd_buffer_restore(cmd_buffer, &saved_state);
 293
 294 }
 295
 296 static void
 297 anv_device_init_meta_blit_state(struct anv_device *device)
 298 {
 299    VkPipelineIaStateCreateInfo ia_create_info = {
 300       .sType = VK_STRUCTURE_TYPE_PIPELINE_IA_STATE_CREATE_INFO,
 301       .topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP,
 302       .disableVertexReuse = false,
 303       .primitiveRestartEnable = false,
 304       .primitiveRestartIndex = 0
 305    };
 306
 307    /* We don't use a vertex shader for clearing, but instead build and pass
 308     * the VUEs directly to the rasterization backend.  However, we do need
 309     * to provide GLSL source for the vertex shader so that the compiler
 310     * does not dead-code our inputs.
 311     */
 312    VkShader vs = GLSL_VK_SHADER(device, VERTEX,
 313       in vec2 a_pos;
 314       in vec2 a_tex_coord;
 315       out vec4 v_tex_coord;
 316       void main()
 317       {
 318          v_tex_coord = vec4(a_tex_coord, 0, 1);
 319          gl_Position = vec4(a_pos, 0, 1);
 320       }
 321    );
 322
 323    VkShader fs = GLSL_VK_SHADER(device, FRAGMENT,
 324       out vec4 f_color;
 325       in vec4 v_tex_coord;
 326       layout(set = 0, binding = 0) uniform sampler2D u_tex;
 327       void main()
 328       {
 329          f_color = texture(u_tex, v_tex_coord.xy);
 330       }
 331    );
 332
 333    VkPipelineShaderStageCreateInfo vs_create_info = {
 334       .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
 335       .pNext = &ia_create_info,
 336       .shader = {
 337          .stage = VK_SHADER_STAGE_VERTEX,
 338          .shader = vs,
 339          .linkConstBufferCount = 0,
 340          .pLinkConstBufferInfo = NULL,
 341          .pSpecializationInfo = NULL
 342       }
 343    };
 344
 345    VkPipelineShaderStageCreateInfo fs_create_info = {
 346       .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
 347       .pNext = &vs_create_info,
 348       .shader = {
 349          .stage = VK_SHADER_STAGE_FRAGMENT,
 350          .shader = fs,
 351          .linkConstBufferCount = 0,
 352          .pLinkConstBufferInfo = NULL,
 353          .pSpecializationInfo = NULL
 354       }
 355    };
 356
 357    VkPipelineVertexInputCreateInfo vi_create_info = {
 358       .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_CREATE_INFO,
 359       .pNext = &fs_create_info,
 360       .bindingCount = 2,
 361       .pVertexBindingDescriptions = (VkVertexInputBindingDescription[]) {
 362          {
 363             .binding = 0,
 364             .strideInBytes = 0,
 365             .stepRate = VK_VERTEX_INPUT_STEP_RATE_VERTEX
 366          },
 367          {
 368             .binding = 1,
 369             .strideInBytes = 16,
 370             .stepRate = VK_VERTEX_INPUT_STEP_RATE_VERTEX
 371          },
 372       },
 373       .attributeCount = 3,
 374       .pVertexAttributeDescriptions = (VkVertexInputAttributeDescription[]) {
 375          {
 376             /* VUE Header */
 377             .location = 0,
 378             .binding = 0,
 379             .format = VK_FORMAT_R32G32B32A32_UINT,
 380             .offsetInBytes = 0
 381          },
 382          {
 383             /* Position */
 384             .location = 1,
 385             .binding = 1,
 386             .format = VK_FORMAT_R32G32_SFLOAT,
 387             .offsetInBytes = 0
 388          },
 389          {
 390             /* Texture Coordinate */
 391             .location = 2,
 392             .binding = 1,
 393             .format = VK_FORMAT_R32G32_SFLOAT,
 394             .offsetInBytes = 8
 395          }
 396       }
 397    };
 398
 399    VkDescriptorSetLayoutCreateInfo ds_layout_info = {
 400       .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
 401       .count = 1,
 402       .pBinding = (VkDescriptorSetLayoutBinding[]) {
 403          {
 404             .descriptorType = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
 405             .count = 1,
 406             .stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT,
 407             .pImmutableSamplers = NULL
 408          },
 409       }
 410    };
 411    anv_CreateDescriptorSetLayout((VkDevice) device, &ds_layout_info,
 412                                  &device->meta_state.blit.ds_layout);
 413
 414    VkPipelineLayoutCreateInfo pipeline_layout_info = {
 415       .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
 416       .descriptorSetCount = 1,
 417       .pSetLayouts = &device->meta_state.blit.ds_layout,
 418    };
 419
 420    VkPipelineLayout pipeline_layout;
 421    anv_CreatePipelineLayout((VkDevice) device, &pipeline_layout_info,
 422                             &pipeline_layout);
 423
 424    VkPipelineRsStateCreateInfo rs_create_info = {
 425       .sType = VK_STRUCTURE_TYPE_PIPELINE_RS_STATE_CREATE_INFO,
 426       .pNext = &vi_create_info,
 427       .depthClipEnable = true,
 428       .rasterizerDiscardEnable = false,
 429       .fillMode = VK_FILL_MODE_SOLID,
 430       .cullMode = VK_CULL_MODE_NONE,
 431       .frontFace = VK_FRONT_FACE_CCW
 432    };
 433
 434    VkPipelineCbStateCreateInfo cb_create_info = {
 435       .sType = VK_STRUCTURE_TYPE_PIPELINE_CB_STATE_CREATE_INFO,
 436       .pNext = &rs_create_info,
 437       .attachmentCount = 1,
 438       .pAttachments = (VkPipelineCbAttachmentState []) {
 439          { .channelWriteMask = VK_CHANNEL_A_BIT |
 440               VK_CHANNEL_R_BIT | VK_CHANNEL_G_BIT | VK_CHANNEL_B_BIT },
 441       }
 442    };
 443
 444    VkGraphicsPipelineCreateInfo pipeline_info = {
 445       .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
 446       .pNext = &cb_create_info,
 447       .flags = 0,
 448       .layout = pipeline_layout,
 449    };
 450
 451    anv_pipeline_create((VkDevice) device, &pipeline_info,
 452                        &(struct anv_pipeline_create_info) {
 453                           .use_repclear = false,
 454                           .disable_viewport = true,
 455                           .disable_scissor = true,
 456                           .disable_vs = true,
 457                           .use_rectlist = true
 458                        },
 459                        &device->meta_state.blit.pipeline);
 460
 461    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_SHADER, vs);
 462    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_SHADER, fs);
 463 }
 464
 465 static void
 466 meta_prepare_blit(struct anv_cmd_buffer *cmd_buffer,
 467                   struct anv_saved_state *saved_state)
 468 {
 469    struct anv_device *device = cmd_buffer->device;
 470
 471    anv_cmd_buffer_save(cmd_buffer, saved_state);
 472
 473    if ((VkPipeline) cmd_buffer->pipeline != device->meta_state.blit.pipeline)
 474       anv_CmdBindPipeline((VkCmdBuffer) cmd_buffer,
 475                           VK_PIPELINE_BIND_POINT_GRAPHICS,
 476                           device->meta_state.blit.pipeline);
 477
 478    /* We don't need anything here, only set if not already set. */
 479    if (cmd_buffer->rs_state == NULL)
 480       anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 481                                     VK_STATE_BIND_POINT_RASTER,
 482                                     device->meta_state.shared.rs_state);
 483    if (cmd_buffer->ds_state == NULL)
 484       anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 485                                     VK_STATE_BIND_POINT_DEPTH_STENCIL,
 486                                     device->meta_state.shared.ds_state);
 487
 488    saved_state->cb_state = (VkDynamicCbState) cmd_buffer->cb_state;
 489    anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 490                                  VK_STATE_BIND_POINT_COLOR_BLEND,
 491                                  device->meta_state.shared.cb_state);
 492 }
 493
 494 struct blit_region {
 495    VkOffset3D src_offset;
 496    VkExtent3D src_extent;
 497    VkOffset3D dest_offset;
 498    VkExtent3D dest_extent;
 499 };
 500
 501 static void
 502 meta_emit_blit(struct anv_cmd_buffer *cmd_buffer,
 503                struct anv_surface_view *src,
 504                VkOffset3D src_offset,
 505                VkExtent3D src_extent,
 506                struct anv_surface_view *dest,
 507                VkOffset3D dest_offset,
 508                VkExtent3D dest_extent)
 509 {
 510    struct anv_device *device = cmd_buffer->device;
 511
 512    struct blit_vb_data {
 513       float pos[2];
 514       float tex_coord[2];
 515    } *vb_data;
 516
 517    unsigned vb_size = sizeof(struct vue_header) + 3 * sizeof(*vb_data);
 518
 519    struct anv_state vb_state =
 520       anv_state_stream_alloc(&cmd_buffer->surface_state_stream, vb_size, 16);
 521    memset(vb_state.map, 0, sizeof(struct vue_header));
 522    vb_data = vb_state.map + sizeof(struct vue_header);
 523
 524    vb_data[0] = (struct blit_vb_data) {
 525       .pos = {
 526          dest_offset.x + dest_extent.width,
 527          dest_offset.y + dest_extent.height,
 528       },
 529       .tex_coord = {
 530          (float)(src_offset.x + src_extent.width) / (float)src->extent.width,
 531          (float)(src_offset.y + src_extent.height) / (float)src->extent.height,
 532       },
 533    };
 534
 535    vb_data[1] = (struct blit_vb_data) {
 536       .pos = {
 537          dest_offset.x,
 538          dest_offset.y + dest_extent.height,
 539       },
 540       .tex_coord = {
 541          (float)src_offset.x / (float)src->extent.width,
 542          (float)(src_offset.y + src_extent.height) / (float)src->extent.height,
 543       },
 544    };
 545
 546    vb_data[2] = (struct blit_vb_data) {
 547       .pos = {
 548          dest_offset.x,
 549          dest_offset.y,
 550       },
 551       .tex_coord = {
 552          (float)src_offset.x / (float)src->extent.width,
 553          (float)src_offset.y / (float)src->extent.height,
 554       },
 555    };
 556
 557    struct anv_buffer vertex_buffer = {
 558       .device = device,
 559       .size = vb_size,
 560       .bo = &device->surface_state_block_pool.bo,
 561       .offset = vb_state.offset,
 562    };
 563
 564    anv_CmdBindVertexBuffers((VkCmdBuffer) cmd_buffer, 0, 2,
 565       (VkBuffer[]) {
 566          (VkBuffer) &vertex_buffer,
 567          (VkBuffer) &vertex_buffer
 568       },
 569       (VkDeviceSize[]) {
 570          0,
 571          sizeof(struct vue_header),
 572       });
 573
 574    uint32_t count;
 575    VkDescriptorSet set;
 576    anv_AllocDescriptorSets((VkDevice) device, 0 /* pool */,
 577                            VK_DESCRIPTOR_SET_USAGE_ONE_SHOT,
 578                            1, &device->meta_state.blit.ds_layout, &set, &count);
 579    anv_UpdateDescriptors((VkDevice) device, set, 1,
 580       (const void * []) {
 581          &(VkUpdateImages) {
 582             .sType = VK_STRUCTURE_TYPE_UPDATE_IMAGES,
 583             .descriptorType = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
 584             .binding = 0,
 585             .count = 1,
 586             .pImageViews = (VkImageViewAttachInfo[]) {
 587                {
 588                   .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_ATTACH_INFO,
 589                   .view = (VkImageView) src,
 590                   .layout = VK_IMAGE_LAYOUT_GENERAL,
 591                }
 592             }
 593          }
 594       });
 595
 596    struct anv_framebuffer *fb;
 597    anv_CreateFramebuffer((VkDevice) device,
 598       &(VkFramebufferCreateInfo) {
 599          .sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
 600          .colorAttachmentCount = 1,
 601          .pColorAttachments = (VkColorAttachmentBindInfo[]) {
 602             {
 603                .view = (VkColorAttachmentView) dest,
 604                .layout = VK_IMAGE_LAYOUT_GENERAL
 605             }
 606          },
 607          .pDepthStencilAttachment = NULL,
 608          .sampleCount = 1,
 609          .width = dest->extent.width,
 610          .height = dest->extent.height,
 611          .layers = 1
 612       }, (VkFramebuffer *)&fb);
 613
 614
 615    VkRenderPass pass;
 616    anv_CreateRenderPass((VkDevice )device,
 617       &(VkRenderPassCreateInfo) {
 618          .sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,
 619          .renderArea = { { 0, 0 }, { dest->extent.width, dest->extent.height } },
 620          .colorAttachmentCount = 1,
 621          .extent = { 0, },
 622          .sampleCount = 1,
 623          .layers = 1,
 624          .pColorFormats = (VkFormat[]) { dest->format },
 625          .pColorLayouts = (VkImageLayout[]) { VK_IMAGE_LAYOUT_GENERAL },
 626          .pColorLoadOps = (VkAttachmentLoadOp[]) { VK_ATTACHMENT_LOAD_OP_LOAD },
 627          .pColorStoreOps = (VkAttachmentStoreOp[]) { VK_ATTACHMENT_STORE_OP_STORE },
 628          .pColorLoadClearValues = (VkClearColor[]) {
 629             { .color = { .floatColor = { 1.0, 0.0, 0.0, 1.0 } }, .useRawValue = false }
 630          },
 631          .depthStencilFormat = VK_FORMAT_UNDEFINED,
 632       }, &pass);
 633
 634    anv_CmdBeginRenderPass((VkCmdBuffer) cmd_buffer,
 635       &(VkRenderPassBegin) {
 636          .renderPass = pass,
 637          .framebuffer = (VkFramebuffer) fb,
 638       });
 639
 640    anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 641                                  VK_STATE_BIND_POINT_VIEWPORT, fb->vp_state);
 642
 643    anv_CmdBindDescriptorSets((VkCmdBuffer) cmd_buffer,
 644                              VK_PIPELINE_BIND_POINT_GRAPHICS, 0, 1,
 645                              &set, 0, NULL);
 646
 647    anv_CmdDraw((VkCmdBuffer) cmd_buffer, 0, 3, 0, 1);
 648
 649    anv_CmdEndRenderPass((VkCmdBuffer) cmd_buffer, pass);
 650 }
 651
 652 static void
 653 meta_finish_blit(struct anv_cmd_buffer *cmd_buffer,
 654                  const struct anv_saved_state *saved_state)
 655 {
 656    anv_cmd_buffer_restore(cmd_buffer, saved_state);
 657    anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 658                                  VK_STATE_BIND_POINT_COLOR_BLEND,
 659                                  saved_state->cb_state);
 660 }
 661
 662 static VkFormat
 663 vk_format_for_cpp(int cpp)
 664 {
 665    switch (cpp) {
 666    case 1: return VK_FORMAT_R8_UINT;
 667    case 2: return VK_FORMAT_R8G8_UINT;
 668    case 3: return VK_FORMAT_R8G8B8_UINT;
 669    case 4: return VK_FORMAT_R8G8B8A8_UINT;
 670    case 6: return VK_FORMAT_R16G16B16_UINT;
 671    case 8: return VK_FORMAT_R16G16B16A16_UINT;
 672    case 12: return VK_FORMAT_R32G32B32_UINT;
 673    case 16: return VK_FORMAT_R32G32B32A32_UINT;
 674    default:
 675       unreachable("Invalid format cpp");
 676    }
 677 }
 678
 679 static void
 680 do_buffer_copy(struct anv_cmd_buffer *cmd_buffer,
 681                struct anv_bo *src, uint64_t src_offset,
 682                struct anv_bo *dest, uint64_t dest_offset,
 683                int width, int height, VkFormat copy_format)
 684 {
 685    VkDevice vk_device = (VkDevice)cmd_buffer->device;
 686
 687    VkImageCreateInfo image_info = {
 688       .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
 689       .imageType = VK_IMAGE_TYPE_2D,
 690       .format = copy_format,
 691       .extent = {
 692          .width = width,
 693          .height = height,
 694          .depth = 1,
 695       },
 696       .mipLevels = 1,
 697       .arraySize = 1,
 698       .samples = 1,
 699       .tiling = VK_IMAGE_TILING_LINEAR,
 700       .usage = VK_IMAGE_USAGE_SAMPLED_BIT,
 701       .flags = 0,
 702    };
 703
 704    struct anv_image *src_image, *dest_image;
 705    anv_CreateImage(vk_device, &image_info, (VkImage *)&src_image);
 706    anv_CreateImage(vk_device, &image_info, (VkImage *)&dest_image);
 707
 708    /* We could use a vk call to bind memory, but that would require
 709     * creating a dummy memory object etc. so there's really no point.
 710     */
 711    src_image->bo = src;
 712    src_image->offset = src_offset;
 713    dest_image->bo = dest;
 714    dest_image->offset = dest_offset;
 715
 716    struct anv_surface_view src_view;
 717    anv_image_view_init(&src_view, cmd_buffer->device,
 718       &(VkImageViewCreateInfo) {
 719          .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 720          .image = (VkImage)src_image,
 721          .viewType = VK_IMAGE_VIEW_TYPE_2D,
 722          .format = copy_format,
 723          .channels = {
 724             VK_CHANNEL_SWIZZLE_R,
 725             VK_CHANNEL_SWIZZLE_G,
 726             VK_CHANNEL_SWIZZLE_B,
 727             VK_CHANNEL_SWIZZLE_A
 728          },
 729          .subresourceRange = {
 730             .aspect = VK_IMAGE_ASPECT_COLOR,
 731             .baseMipLevel = 0,
 732             .mipLevels = 1,
 733             .baseArraySlice = 0,
 734             .arraySize = 1
 735          },
 736          .minLod = 0
 737       },
 738       cmd_buffer);
 739
 740    struct anv_surface_view dest_view;
 741    anv_color_attachment_view_init(&dest_view, cmd_buffer->device,
 742       &(VkColorAttachmentViewCreateInfo) {
 743          .sType = VK_STRUCTURE_TYPE_COLOR_ATTACHMENT_VIEW_CREATE_INFO,
 744          .image = (VkImage)dest_image,
 745          .format = copy_format,
 746          .mipLevel = 0,
 747          .baseArraySlice = 0,
 748          .arraySize = 1,
 749       },
 750       cmd_buffer);
 751
 752    meta_emit_blit(cmd_buffer,
 753                   &src_view,
 754                   (VkOffset3D) { 0, 0, 0 },
 755                   (VkExtent3D) { width, height, 1 },
 756                   &dest_view,
 757                   (VkOffset3D) { 0, 0, 0 },
 758                   (VkExtent3D) { width, height, 1 });
 759 }
 760
 761 void anv_CmdCopyBuffer(
 762     VkCmdBuffer                                 cmdBuffer,
 763     VkBuffer                                    srcBuffer,
 764     VkBuffer                                    destBuffer,
 765     uint32_t                                    regionCount,
 766     const VkBufferCopy*                         pRegions)
 767 {
 768    struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *)cmdBuffer;
 769    struct anv_buffer *src_buffer = (struct anv_buffer *)srcBuffer;
 770    struct anv_buffer *dest_buffer = (struct anv_buffer *)destBuffer;
 771    struct anv_saved_state saved_state;
 772
 773    meta_prepare_blit(cmd_buffer, &saved_state);
 774
 775    for (unsigned r = 0; r < regionCount; r++) {
 776       uint64_t src_offset = src_buffer->offset + pRegions[r].srcOffset;
 777       uint64_t dest_offset = dest_buffer->offset + pRegions[r].destOffset;
 778       uint64_t copy_size = pRegions[r].copySize;
 779
 780       /* First, we compute the biggest format that can be used with the
 781        * given offsets and size.
 782        */
 783       int cpp = 16;
 784
 785       int fs = ffs(src_offset) - 1;
 786       if (fs != -1)
 787          cpp = MIN2(cpp, 1 << fs);
 788       assert(src_offset % cpp == 0);
 789
 790       fs = ffs(dest_offset) - 1;
 791       if (fs != -1)
 792          cpp = MIN2(cpp, 1 << fs);
 793       assert(dest_offset % cpp == 0);
 794
 795       fs = ffs(pRegions[r].copySize) - 1;
 796       if (fs != -1)
 797          cpp = MIN2(cpp, 1 << fs);
 798       assert(pRegions[r].copySize % cpp == 0);
 799
 800       VkFormat copy_format = vk_format_for_cpp(cpp);
 801
 802       /* This is maximum possible width/height our HW can handle */
 803       uint64_t max_surface_dim = 1 << 14;
 804
 805       /* First, we make a bunch of max-sized copies */
 806       uint64_t max_copy_size = max_surface_dim * max_surface_dim * cpp;
 807       while (copy_size > max_copy_size) {
 808          do_buffer_copy(cmd_buffer, src_buffer->bo, src_offset,
 809                         dest_buffer->bo, dest_offset,
 810                         max_surface_dim, max_surface_dim, copy_format);
 811          copy_size -= max_copy_size;
 812          src_offset += max_copy_size;
 813          dest_offset += max_copy_size;
 814       }
 815
 816       uint64_t height = copy_size / (max_surface_dim * cpp);
 817       assert(height < max_surface_dim);
 818       if (height != 0) {
 819          uint64_t rect_copy_size = height * max_surface_dim * cpp;
 820          do_buffer_copy(cmd_buffer, src_buffer->bo, src_offset,
 821                         dest_buffer->bo, dest_offset,
 822                         max_surface_dim, height, copy_format);
 823          copy_size -= rect_copy_size;
 824          src_offset += rect_copy_size;
 825          dest_offset += rect_copy_size;
 826       }
 827
 828       if (copy_size != 0) {
 829          do_buffer_copy(cmd_buffer, src_buffer->bo, src_offset,
 830                         dest_buffer->bo, dest_offset,
 831                         copy_size / cpp, 1, copy_format);
 832       }
 833    }
 834
 835    meta_finish_blit(cmd_buffer, &saved_state);
 836 }
 837
 838 void anv_CmdCopyImage(
 839     VkCmdBuffer                                 cmdBuffer,
 840     VkImage                                     srcImage,
 841     VkImageLayout                               srcImageLayout,
 842     VkImage                                     destImage,
 843     VkImageLayout                               destImageLayout,
 844     uint32_t                                    regionCount,
 845     const VkImageCopy*                          pRegions)
 846 {
 847    struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *)cmdBuffer;
 848    struct anv_image *src_image = (struct anv_image *)srcImage;
 849    struct anv_saved_state saved_state;
 850
 851    meta_prepare_blit(cmd_buffer, &saved_state);
 852
 853    for (unsigned r = 0; r < regionCount; r++) {
 854       struct anv_surface_view src_view;
 855       anv_image_view_init(&src_view, cmd_buffer->device,
 856          &(VkImageViewCreateInfo) {
 857             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 858             .image = srcImage,
 859             .viewType = VK_IMAGE_VIEW_TYPE_2D,
 860             .format = src_image->format,
 861             .channels = {
 862                VK_CHANNEL_SWIZZLE_R,
 863                VK_CHANNEL_SWIZZLE_G,
 864                VK_CHANNEL_SWIZZLE_B,
 865                VK_CHANNEL_SWIZZLE_A
 866             },
 867             .subresourceRange = {
 868                .aspect = pRegions[r].srcSubresource.aspect,
 869                .baseMipLevel = pRegions[r].srcSubresource.mipLevel,
 870                .mipLevels = 1,
 871                .baseArraySlice = pRegions[r].srcSubresource.arraySlice,
 872                .arraySize = 1
 873             },
 874             .minLod = 0
 875          },
 876          cmd_buffer);
 877
 878       struct anv_surface_view dest_view;
 879       anv_color_attachment_view_init(&dest_view, cmd_buffer->device,
 880          &(VkColorAttachmentViewCreateInfo) {
 881             .sType = VK_STRUCTURE_TYPE_COLOR_ATTACHMENT_VIEW_CREATE_INFO,
 882             .image = destImage,
 883             .format = src_image->format,
 884             .mipLevel = pRegions[r].destSubresource.mipLevel,
 885             .baseArraySlice = pRegions[r].destSubresource.arraySlice,
 886             .arraySize = 1,
 887          },
 888          cmd_buffer);
 889
 890       meta_emit_blit(cmd_buffer,
 891                      &src_view,
 892                      pRegions[r].srcOffset,
 893                      pRegions[r].extent,
 894                      &dest_view,
 895                      pRegions[r].destOffset,
 896                      pRegions[r].extent);
 897    }
 898
 899    meta_finish_blit(cmd_buffer, &saved_state);
 900 }
 901
 902 void anv_CmdBlitImage(
 903     VkCmdBuffer                                 cmdBuffer,
 904     VkImage                                     srcImage,
 905     VkImageLayout                               srcImageLayout,
 906     VkImage                                     destImage,
 907     VkImageLayout                               destImageLayout,
 908     uint32_t                                    regionCount,
 909     const VkImageBlit*                          pRegions)
 910 {
 911    struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *)cmdBuffer;
 912    struct anv_image *src_image = (struct anv_image *)srcImage;
 913    struct anv_image *dest_image = (struct anv_image *)destImage;
 914    struct anv_saved_state saved_state;
 915
 916    meta_prepare_blit(cmd_buffer, &saved_state);
 917
 918    for (unsigned r = 0; r < regionCount; r++) {
 919       struct anv_surface_view src_view;
 920       anv_image_view_init(&src_view, cmd_buffer->device,
 921          &(VkImageViewCreateInfo) {
 922             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 923             .image = srcImage,
 924             .viewType = VK_IMAGE_VIEW_TYPE_2D,
 925             .format = src_image->format,
 926             .channels = {
 927                VK_CHANNEL_SWIZZLE_R,
 928                VK_CHANNEL_SWIZZLE_G,
 929                VK_CHANNEL_SWIZZLE_B,
 930                VK_CHANNEL_SWIZZLE_A
 931             },
 932             .subresourceRange = {
 933                .aspect = pRegions[r].srcSubresource.aspect,
 934                .baseMipLevel = pRegions[r].srcSubresource.mipLevel,
 935                .mipLevels = 1,
 936                .baseArraySlice = pRegions[r].srcSubresource.arraySlice,
 937                .arraySize = 1
 938             },
 939             .minLod = 0
 940          },
 941          cmd_buffer);
 942
 943       struct anv_surface_view dest_view;
 944       anv_color_attachment_view_init(&dest_view, cmd_buffer->device,
 945          &(VkColorAttachmentViewCreateInfo) {
 946             .sType = VK_STRUCTURE_TYPE_COLOR_ATTACHMENT_VIEW_CREATE_INFO,
 947             .image = destImage,
 948             .format = dest_image->format,
 949             .mipLevel = pRegions[r].destSubresource.mipLevel,
 950             .baseArraySlice = pRegions[r].destSubresource.arraySlice,
 951             .arraySize = 1,
 952          },
 953          cmd_buffer);
 954
 955       meta_emit_blit(cmd_buffer,
 956                      &src_view,
 957                      pRegions[r].srcOffset,
 958                      pRegions[r].srcExtent,
 959                      &dest_view,
 960                      pRegions[r].destOffset,
 961                      pRegions[r].destExtent);
 962    }
 963
 964    meta_finish_blit(cmd_buffer, &saved_state);
 965 }
 966
 967 void anv_CmdCopyBufferToImage(
 968     VkCmdBuffer                                 cmdBuffer,
 969     VkBuffer                                    srcBuffer,
 970     VkImage                                     destImage,
 971     VkImageLayout                               destImageLayout,
 972     uint32_t                                    regionCount,
 973     const VkBufferImageCopy*                    pRegions)
 974 {
 975    struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *)cmdBuffer;
 976    VkDevice vk_device = (VkDevice) cmd_buffer->device;
 977    struct anv_buffer *src_buffer = (struct anv_buffer *)srcBuffer;
 978    struct anv_image *dest_image = (struct anv_image *)destImage;
 979    struct anv_saved_state saved_state;
 980
 981    meta_prepare_blit(cmd_buffer, &saved_state);
 982
 983    for (unsigned r = 0; r < regionCount; r++) {
 984       struct anv_image *src_image;
 985       anv_CreateImage(vk_device,
 986          &(VkImageCreateInfo) {
 987             .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
 988             .imageType = VK_IMAGE_TYPE_2D,
 989             .format = dest_image->format,
 990             .extent = {
 991                .width = pRegions[r].imageExtent.width,
 992                .height = pRegions[r].imageExtent.height,
 993                .depth = 1,
 994             },
 995             .mipLevels = 1,
 996             .arraySize = 1,
 997             .samples = 1,
 998             .tiling = VK_IMAGE_TILING_LINEAR,
 999             .usage = VK_IMAGE_USAGE_SAMPLED_BIT,
1000             .flags = 0,
1001          }, (VkImage *)&src_image);
1002
1003       /* We could use a vk call to bind memory, but that would require
1004        * creating a dummy memory object etc. so there's really no point.
1005        */
1006       src_image->bo = src_buffer->bo;
1007       src_image->offset = src_buffer->offset + pRegions[r].bufferOffset;
1008
1009       struct anv_surface_view src_view;
1010       anv_image_view_init(&src_view, cmd_buffer->device,
1011          &(VkImageViewCreateInfo) {
1012             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
1013             .image = (VkImage)src_image,
1014             .viewType = VK_IMAGE_VIEW_TYPE_2D,
1015             .format = dest_image->format,
1016             .channels = {
1017                VK_CHANNEL_SWIZZLE_R,
1018                VK_CHANNEL_SWIZZLE_G,
1019                VK_CHANNEL_SWIZZLE_B,
1020                VK_CHANNEL_SWIZZLE_A
1021             },
1022             .subresourceRange = {
1023                .aspect = pRegions[r].imageSubresource.aspect,
1024                .baseMipLevel = 0,
1025                .mipLevels = 1,
1026                .baseArraySlice = 0,
1027                .arraySize = 1
1028             },
1029             .minLod = 0
1030          },
1031          cmd_buffer);
1032
1033       struct anv_surface_view dest_view;
1034       anv_color_attachment_view_init(&dest_view, cmd_buffer->device,
1035          &(VkColorAttachmentViewCreateInfo) {
1036             .sType = VK_STRUCTURE_TYPE_COLOR_ATTACHMENT_VIEW_CREATE_INFO,
1037             .image = (VkImage)dest_image,
1038             .format = dest_image->format,
1039             .mipLevel = pRegions[r].imageSubresource.mipLevel,
1040             .baseArraySlice = pRegions[r].imageSubresource.arraySlice,
1041             .arraySize = 1,
1042          },
1043          cmd_buffer);
1044
1045       meta_emit_blit(cmd_buffer,
1046                      &src_view,
1047                      (VkOffset3D) { 0, 0, 0 },
1048                      pRegions[r].imageExtent,
1049                      &dest_view,
1050                      pRegions[r].imageOffset,
1051                      pRegions[r].imageExtent);
1052    }
1053
1054    meta_finish_blit(cmd_buffer, &saved_state);
1055 }
1056
1057 void anv_CmdCopyImageToBuffer(
1058     VkCmdBuffer                                 cmdBuffer,
1059     VkImage                                     srcImage,
1060     VkImageLayout                               srcImageLayout,
1061     VkBuffer                                    destBuffer,
1062     uint32_t                                    regionCount,
1063     const VkBufferImageCopy*                    pRegions)
1064 {
1065    struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *)cmdBuffer;
1066    VkDevice vk_device = (VkDevice) cmd_buffer->device;
1067    struct anv_image *src_image = (struct anv_image *)srcImage;
1068    struct anv_buffer *dest_buffer = (struct anv_buffer *)destBuffer;
1069    struct anv_saved_state saved_state;
1070
1071    meta_prepare_blit(cmd_buffer, &saved_state);
1072
1073    for (unsigned r = 0; r < regionCount; r++) {
1074       struct anv_surface_view src_view;
1075       anv_image_view_init(&src_view, cmd_buffer->device,
1076          &(VkImageViewCreateInfo) {
1077             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
1078             .image = srcImage,
1079             .viewType = VK_IMAGE_VIEW_TYPE_2D,
1080             .format = src_image->format,
1081             .channels = {
1082                VK_CHANNEL_SWIZZLE_R,
1083                VK_CHANNEL_SWIZZLE_G,
1084                VK_CHANNEL_SWIZZLE_B,
1085                VK_CHANNEL_SWIZZLE_A
1086             },
1087             .subresourceRange = {
1088                .aspect = pRegions[r].imageSubresource.aspect,
1089                .baseMipLevel = pRegions[r].imageSubresource.mipLevel,
1090                .mipLevels = 1,
1091                .baseArraySlice = pRegions[r].imageSubresource.arraySlice,
1092                .arraySize = 1
1093             },
1094             .minLod = 0
1095          },
1096          cmd_buffer);
1097
1098       struct anv_image *dest_image;
1099       anv_CreateImage(vk_device,
1100          &(VkImageCreateInfo) {
1101             .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
1102             .imageType = VK_IMAGE_TYPE_2D,
1103             .format = src_image->format,
1104             .extent = {
1105                .width = pRegions[r].imageExtent.width,
1106                .height = pRegions[r].imageExtent.height,
1107                .depth = 1,
1108             },
1109             .mipLevels = 1,
1110             .arraySize = 1,
1111             .samples = 1,
1112             .tiling = VK_IMAGE_TILING_LINEAR,
1113             .usage = VK_IMAGE_USAGE_SAMPLED_BIT,
1114             .flags = 0,
1115          }, (VkImage *)&dest_image);
1116
1117       /* We could use a vk call to bind memory, but that would require
1118        * creating a dummy memory object etc. so there's really no point.
1119        */
1120       dest_image->bo = dest_buffer->bo;
1121       dest_image->offset = dest_buffer->offset + pRegions[r].bufferOffset;
1122
1123       struct anv_surface_view dest_view;
1124       anv_color_attachment_view_init(&dest_view, cmd_buffer->device,
1125          &(VkColorAttachmentViewCreateInfo) {
1126             .sType = VK_STRUCTURE_TYPE_COLOR_ATTACHMENT_VIEW_CREATE_INFO,
1127             .image = (VkImage)dest_image,
1128             .format = src_image->format,
1129             .mipLevel = 0,
1130             .baseArraySlice = 0,
1131             .arraySize = 1,
1132          },
1133          cmd_buffer);
1134
1135       meta_emit_blit(cmd_buffer,
1136                      &src_view,
1137                      pRegions[r].imageOffset,
1138                      pRegions[r].imageExtent,
1139                      &dest_view,
1140                      (VkOffset3D) { 0, 0, 0 },
1141                      pRegions[r].imageExtent);
1142    }
1143
1144    meta_finish_blit(cmd_buffer, &saved_state);
1145 }
1146
1147 void anv_CmdCloneImageData(
1148     VkCmdBuffer                                 cmdBuffer,
1149     VkImage                                     srcImage,
1150     VkImageLayout                               srcImageLayout,
1151     VkImage                                     destImage,
1152     VkImageLayout                               destImageLayout)
1153 {
1154    stub();
1155 }
1156
1157 void anv_CmdUpdateBuffer(
1158     VkCmdBuffer                                 cmdBuffer,
1159     VkBuffer                                    destBuffer,
1160     VkDeviceSize                                destOffset,
1161     VkDeviceSize                                dataSize,
1162     const uint32_t*                             pData)
1163 {
1164    stub();
1165 }
1166
1167 void anv_CmdFillBuffer(
1168     VkCmdBuffer                                 cmdBuffer,
1169     VkBuffer                                    destBuffer,
1170     VkDeviceSize                                destOffset,
1171     VkDeviceSize                                fillSize,
1172     uint32_t                                    data)
1173 {
1174    stub();
1175 }
1176
1177 void anv_CmdClearColorImage(
1178     VkCmdBuffer                                 cmdBuffer,
1179     VkImage                                     image,
1180     VkImageLayout                               imageLayout,
1181     const VkClearColor*                         color,
1182     uint32_t                                    rangeCount,
1183     const VkImageSubresourceRange*              pRanges)
1184 {
1185    stub();
1186 }
1187
1188 void anv_CmdClearDepthStencil(
1189     VkCmdBuffer                                 cmdBuffer,
1190     VkImage                                     image,
1191     VkImageLayout                               imageLayout,
1192     float                                       depth,
1193     uint32_t                                    stencil,
1194     uint32_t                                    rangeCount,
1195     const VkImageSubresourceRange*              pRanges)
1196 {
1197    stub();
1198 }
1199
1200 void anv_CmdResolveImage(
1201     VkCmdBuffer                                 cmdBuffer,
1202     VkImage                                     srcImage,
1203     VkImageLayout                               srcImageLayout,
1204     VkImage                                     destImage,
1205     VkImageLayout                               destImageLayout,
1206     uint32_t                                    regionCount,
1207     const VkImageResolve*                       pRegions)
1208 {
1209    stub();
1210 }
1211
1212 void
1213 anv_device_init_meta(struct anv_device *device)
1214 {
1215    anv_device_init_meta_clear_state(device);
1216    anv_device_init_meta_blit_state(device);
1217
1218    anv_CreateDynamicRasterState((VkDevice) device,
1219       &(VkDynamicRsStateCreateInfo) {
1220          .sType = VK_STRUCTURE_TYPE_DYNAMIC_RS_STATE_CREATE_INFO,
1221       },
1222       &device->meta_state.shared.rs_state);
1223
1224    anv_CreateDynamicColorBlendState((VkDevice) device,
1225       &(VkDynamicCbStateCreateInfo) {
1226          .sType = VK_STRUCTURE_TYPE_DYNAMIC_CB_STATE_CREATE_INFO
1227       },
1228       &device->meta_state.shared.cb_state);
1229
1230    anv_CreateDynamicDepthStencilState((VkDevice) device,
1231       &(VkDynamicDsStateCreateInfo) {
1232          .sType = VK_STRUCTURE_TYPE_DYNAMIC_DS_STATE_CREATE_INFO
1233       },
1234       &device->meta_state.shared.ds_state);
1235 }