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    anv_CreatePipelineLayout((VkDevice) device,
 415       &(VkPipelineLayoutCreateInfo) {
 416          .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
 417          .descriptorSetCount = 1,
 418          .pSetLayouts = &device->meta_state.blit.ds_layout,
 419       },
 420       &device->meta_state.blit.pipeline_layout);
 421
 422    VkPipelineRsStateCreateInfo rs_create_info = {
 423       .sType = VK_STRUCTURE_TYPE_PIPELINE_RS_STATE_CREATE_INFO,
 424       .pNext = &vi_create_info,
 425       .depthClipEnable = true,
 426       .rasterizerDiscardEnable = false,
 427       .fillMode = VK_FILL_MODE_SOLID,
 428       .cullMode = VK_CULL_MODE_NONE,
 429       .frontFace = VK_FRONT_FACE_CCW
 430    };
 431
 432    VkPipelineCbStateCreateInfo cb_create_info = {
 433       .sType = VK_STRUCTURE_TYPE_PIPELINE_CB_STATE_CREATE_INFO,
 434       .pNext = &rs_create_info,
 435       .attachmentCount = 1,
 436       .pAttachments = (VkPipelineCbAttachmentState []) {
 437          { .channelWriteMask = VK_CHANNEL_A_BIT |
 438               VK_CHANNEL_R_BIT | VK_CHANNEL_G_BIT | VK_CHANNEL_B_BIT },
 439       }
 440    };
 441
 442    VkGraphicsPipelineCreateInfo pipeline_info = {
 443       .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
 444       .pNext = &cb_create_info,
 445       .flags = 0,
 446       .layout = device->meta_state.blit.pipeline_layout,
 447    };
 448
 449    anv_pipeline_create((VkDevice) device, &pipeline_info,
 450                        &(struct anv_pipeline_create_info) {
 451                           .use_repclear = false,
 452                           .disable_viewport = true,
 453                           .disable_scissor = true,
 454                           .disable_vs = true,
 455                           .use_rectlist = true
 456                        },
 457                        &device->meta_state.blit.pipeline);
 458
 459    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_SHADER, vs);
 460    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_SHADER, fs);
 461 }
 462
 463 static void
 464 meta_prepare_blit(struct anv_cmd_buffer *cmd_buffer,
 465                   struct anv_saved_state *saved_state)
 466 {
 467    struct anv_device *device = cmd_buffer->device;
 468
 469    anv_cmd_buffer_save(cmd_buffer, saved_state);
 470
 471    if ((VkPipeline) cmd_buffer->pipeline != device->meta_state.blit.pipeline)
 472       anv_CmdBindPipeline((VkCmdBuffer) cmd_buffer,
 473                           VK_PIPELINE_BIND_POINT_GRAPHICS,
 474                           device->meta_state.blit.pipeline);
 475
 476    /* We don't need anything here, only set if not already set. */
 477    if (cmd_buffer->rs_state == NULL)
 478       anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 479                                     VK_STATE_BIND_POINT_RASTER,
 480                                     device->meta_state.shared.rs_state);
 481    if (cmd_buffer->ds_state == NULL)
 482       anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 483                                     VK_STATE_BIND_POINT_DEPTH_STENCIL,
 484                                     device->meta_state.shared.ds_state);
 485
 486    saved_state->cb_state = (VkDynamicCbState) cmd_buffer->cb_state;
 487    anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 488                                  VK_STATE_BIND_POINT_COLOR_BLEND,
 489                                  device->meta_state.shared.cb_state);
 490 }
 491
 492 struct blit_region {
 493    VkOffset3D src_offset;
 494    VkExtent3D src_extent;
 495    VkOffset3D dest_offset;
 496    VkExtent3D dest_extent;
 497 };
 498
 499 static void
 500 meta_emit_blit(struct anv_cmd_buffer *cmd_buffer,
 501                struct anv_surface_view *src,
 502                VkOffset3D src_offset,
 503                VkExtent3D src_extent,
 504                struct anv_surface_view *dest,
 505                VkOffset3D dest_offset,
 506                VkExtent3D dest_extent)
 507 {
 508    struct anv_device *device = cmd_buffer->device;
 509
 510    struct blit_vb_data {
 511       float pos[2];
 512       float tex_coord[2];
 513    } *vb_data;
 514
 515    unsigned vb_size = sizeof(struct vue_header) + 3 * sizeof(*vb_data);
 516
 517    struct anv_state vb_state =
 518       anv_state_stream_alloc(&cmd_buffer->surface_state_stream, vb_size, 16);
 519    memset(vb_state.map, 0, sizeof(struct vue_header));
 520    vb_data = vb_state.map + sizeof(struct vue_header);
 521
 522    vb_data[0] = (struct blit_vb_data) {
 523       .pos = {
 524          dest_offset.x + dest_extent.width,
 525          dest_offset.y + dest_extent.height,
 526       },
 527       .tex_coord = {
 528          (float)(src_offset.x + src_extent.width) / (float)src->extent.width,
 529          (float)(src_offset.y + src_extent.height) / (float)src->extent.height,
 530       },
 531    };
 532
 533    vb_data[1] = (struct blit_vb_data) {
 534       .pos = {
 535          dest_offset.x,
 536          dest_offset.y + dest_extent.height,
 537       },
 538       .tex_coord = {
 539          (float)src_offset.x / (float)src->extent.width,
 540          (float)(src_offset.y + src_extent.height) / (float)src->extent.height,
 541       },
 542    };
 543
 544    vb_data[2] = (struct blit_vb_data) {
 545       .pos = {
 546          dest_offset.x,
 547          dest_offset.y,
 548       },
 549       .tex_coord = {
 550          (float)src_offset.x / (float)src->extent.width,
 551          (float)src_offset.y / (float)src->extent.height,
 552       },
 553    };
 554
 555    struct anv_buffer vertex_buffer = {
 556       .device = device,
 557       .size = vb_size,
 558       .bo = &device->surface_state_block_pool.bo,
 559       .offset = vb_state.offset,
 560    };
 561
 562    anv_CmdBindVertexBuffers((VkCmdBuffer) cmd_buffer, 0, 2,
 563       (VkBuffer[]) {
 564          (VkBuffer) &vertex_buffer,
 565          (VkBuffer) &vertex_buffer
 566       },
 567       (VkDeviceSize[]) {
 568          0,
 569          sizeof(struct vue_header),
 570       });
 571
 572    uint32_t count;
 573    VkDescriptorSet set;
 574    anv_AllocDescriptorSets((VkDevice) device, 0 /* pool */,
 575                            VK_DESCRIPTOR_SET_USAGE_ONE_SHOT,
 576                            1, &device->meta_state.blit.ds_layout, &set, &count);
 577    anv_UpdateDescriptors((VkDevice) device, set, 1,
 578       (const void * []) {
 579          &(VkUpdateImages) {
 580             .sType = VK_STRUCTURE_TYPE_UPDATE_IMAGES,
 581             .descriptorType = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
 582             .binding = 0,
 583             .count = 1,
 584             .pImageViews = (VkImageViewAttachInfo[]) {
 585                {
 586                   .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_ATTACH_INFO,
 587                   .view = (VkImageView) src,
 588                   .layout = VK_IMAGE_LAYOUT_GENERAL,
 589                }
 590             }
 591          }
 592       });
 593
 594    struct anv_framebuffer *fb;
 595    anv_CreateFramebuffer((VkDevice) device,
 596       &(VkFramebufferCreateInfo) {
 597          .sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
 598          .colorAttachmentCount = 1,
 599          .pColorAttachments = (VkColorAttachmentBindInfo[]) {
 600             {
 601                .view = (VkColorAttachmentView) dest,
 602                .layout = VK_IMAGE_LAYOUT_GENERAL
 603             }
 604          },
 605          .pDepthStencilAttachment = NULL,
 606          .sampleCount = 1,
 607          .width = dest->extent.width,
 608          .height = dest->extent.height,
 609          .layers = 1
 610       }, (VkFramebuffer *)&fb);
 611
 612
 613    VkRenderPass pass;
 614    anv_CreateRenderPass((VkDevice )device,
 615       &(VkRenderPassCreateInfo) {
 616          .sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,
 617          .renderArea = { { 0, 0 }, { dest->extent.width, dest->extent.height } },
 618          .colorAttachmentCount = 1,
 619          .extent = { 0, },
 620          .sampleCount = 1,
 621          .layers = 1,
 622          .pColorFormats = (VkFormat[]) { dest->format },
 623          .pColorLayouts = (VkImageLayout[]) { VK_IMAGE_LAYOUT_GENERAL },
 624          .pColorLoadOps = (VkAttachmentLoadOp[]) { VK_ATTACHMENT_LOAD_OP_LOAD },
 625          .pColorStoreOps = (VkAttachmentStoreOp[]) { VK_ATTACHMENT_STORE_OP_STORE },
 626          .pColorLoadClearValues = (VkClearColor[]) {
 627             { .color = { .floatColor = { 1.0, 0.0, 0.0, 1.0 } }, .useRawValue = false }
 628          },
 629          .depthStencilFormat = VK_FORMAT_UNDEFINED,
 630       }, &pass);
 631
 632    anv_CmdBeginRenderPass((VkCmdBuffer) cmd_buffer,
 633       &(VkRenderPassBegin) {
 634          .renderPass = pass,
 635          .framebuffer = (VkFramebuffer) fb,
 636       });
 637
 638    anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 639                                  VK_STATE_BIND_POINT_VIEWPORT, fb->vp_state);
 640
 641    anv_CmdBindDescriptorSets((VkCmdBuffer) cmd_buffer,
 642                              VK_PIPELINE_BIND_POINT_GRAPHICS, 0, 1,
 643                              &set, 0, NULL);
 644
 645    anv_CmdDraw((VkCmdBuffer) cmd_buffer, 0, 3, 0, 1);
 646
 647    anv_CmdEndRenderPass((VkCmdBuffer) cmd_buffer, pass);
 648
 649    /* At the point where we emit the draw call, all data from the
 650     * descriptor sets, etc. has been used.  We are free to delete it.
 651     */
 652    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_DESCRIPTOR_SET, set);
 653    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_FRAMEBUFFER,
 654                      (VkFramebuffer) fb);
 655    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_RENDER_PASS, pass);
 656 }
 657
 658 static void
 659 meta_finish_blit(struct anv_cmd_buffer *cmd_buffer,
 660                  const struct anv_saved_state *saved_state)
 661 {
 662    anv_cmd_buffer_restore(cmd_buffer, saved_state);
 663    anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 664                                  VK_STATE_BIND_POINT_COLOR_BLEND,
 665                                  saved_state->cb_state);
 666 }
 667
 668 static VkFormat
 669 vk_format_for_cpp(int cpp)
 670 {
 671    switch (cpp) {
 672    case 1: return VK_FORMAT_R8_UINT;
 673    case 2: return VK_FORMAT_R8G8_UINT;
 674    case 3: return VK_FORMAT_R8G8B8_UINT;
 675    case 4: return VK_FORMAT_R8G8B8A8_UINT;
 676    case 6: return VK_FORMAT_R16G16B16_UINT;
 677    case 8: return VK_FORMAT_R16G16B16A16_UINT;
 678    case 12: return VK_FORMAT_R32G32B32_UINT;
 679    case 16: return VK_FORMAT_R32G32B32A32_UINT;
 680    default:
 681       unreachable("Invalid format cpp");
 682    }
 683 }
 684
 685 static void
 686 do_buffer_copy(struct anv_cmd_buffer *cmd_buffer,
 687                struct anv_bo *src, uint64_t src_offset,
 688                struct anv_bo *dest, uint64_t dest_offset,
 689                int width, int height, VkFormat copy_format)
 690 {
 691    VkDevice vk_device = (VkDevice)cmd_buffer->device;
 692
 693    VkImageCreateInfo image_info = {
 694       .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
 695       .imageType = VK_IMAGE_TYPE_2D,
 696       .format = copy_format,
 697       .extent = {
 698          .width = width,
 699          .height = height,
 700          .depth = 1,
 701       },
 702       .mipLevels = 1,
 703       .arraySize = 1,
 704       .samples = 1,
 705       .tiling = VK_IMAGE_TILING_LINEAR,
 706       .usage = VK_IMAGE_USAGE_SAMPLED_BIT,
 707       .flags = 0,
 708    };
 709
 710    struct anv_image *src_image, *dest_image;
 711    anv_CreateImage(vk_device, &image_info, (VkImage *)&src_image);
 712    anv_CreateImage(vk_device, &image_info, (VkImage *)&dest_image);
 713
 714    /* We could use a vk call to bind memory, but that would require
 715     * creating a dummy memory object etc. so there's really no point.
 716     */
 717    src_image->bo = src;
 718    src_image->offset = src_offset;
 719    dest_image->bo = dest;
 720    dest_image->offset = dest_offset;
 721
 722    struct anv_surface_view src_view;
 723    anv_image_view_init(&src_view, cmd_buffer->device,
 724       &(VkImageViewCreateInfo) {
 725          .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 726          .image = (VkImage)src_image,
 727          .viewType = VK_IMAGE_VIEW_TYPE_2D,
 728          .format = copy_format,
 729          .channels = {
 730             VK_CHANNEL_SWIZZLE_R,
 731             VK_CHANNEL_SWIZZLE_G,
 732             VK_CHANNEL_SWIZZLE_B,
 733             VK_CHANNEL_SWIZZLE_A
 734          },
 735          .subresourceRange = {
 736             .aspect = VK_IMAGE_ASPECT_COLOR,
 737             .baseMipLevel = 0,
 738             .mipLevels = 1,
 739             .baseArraySlice = 0,
 740             .arraySize = 1
 741          },
 742          .minLod = 0
 743       },
 744       cmd_buffer);
 745
 746    struct anv_surface_view dest_view;
 747    anv_color_attachment_view_init(&dest_view, cmd_buffer->device,
 748       &(VkColorAttachmentViewCreateInfo) {
 749          .sType = VK_STRUCTURE_TYPE_COLOR_ATTACHMENT_VIEW_CREATE_INFO,
 750          .image = (VkImage)dest_image,
 751          .format = copy_format,
 752          .mipLevel = 0,
 753          .baseArraySlice = 0,
 754          .arraySize = 1,
 755       },
 756       cmd_buffer);
 757
 758    meta_emit_blit(cmd_buffer,
 759                   &src_view,
 760                   (VkOffset3D) { 0, 0, 0 },
 761                   (VkExtent3D) { width, height, 1 },
 762                   &dest_view,
 763                   (VkOffset3D) { 0, 0, 0 },
 764                   (VkExtent3D) { width, height, 1 });
 765
 766    anv_DestroyObject(vk_device, VK_OBJECT_TYPE_IMAGE, (VkImage) src_image);
 767    anv_DestroyObject(vk_device, VK_OBJECT_TYPE_IMAGE, (VkImage) dest_image);
 768 }
 769
 770 void anv_CmdCopyBuffer(
 771     VkCmdBuffer                                 cmdBuffer,
 772     VkBuffer                                    srcBuffer,
 773     VkBuffer                                    destBuffer,
 774     uint32_t                                    regionCount,
 775     const VkBufferCopy*                         pRegions)
 776 {
 777    struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *)cmdBuffer;
 778    struct anv_buffer *src_buffer = (struct anv_buffer *)srcBuffer;
 779    struct anv_buffer *dest_buffer = (struct anv_buffer *)destBuffer;
 780    struct anv_saved_state saved_state;
 781
 782    meta_prepare_blit(cmd_buffer, &saved_state);
 783
 784    for (unsigned r = 0; r < regionCount; r++) {
 785       uint64_t src_offset = src_buffer->offset + pRegions[r].srcOffset;
 786       uint64_t dest_offset = dest_buffer->offset + pRegions[r].destOffset;
 787       uint64_t copy_size = pRegions[r].copySize;
 788
 789       /* First, we compute the biggest format that can be used with the
 790        * given offsets and size.
 791        */
 792       int cpp = 16;
 793
 794       int fs = ffs(src_offset) - 1;
 795       if (fs != -1)
 796          cpp = MIN2(cpp, 1 << fs);
 797       assert(src_offset % cpp == 0);
 798
 799       fs = ffs(dest_offset) - 1;
 800       if (fs != -1)
 801          cpp = MIN2(cpp, 1 << fs);
 802       assert(dest_offset % cpp == 0);
 803
 804       fs = ffs(pRegions[r].copySize) - 1;
 805       if (fs != -1)
 806          cpp = MIN2(cpp, 1 << fs);
 807       assert(pRegions[r].copySize % cpp == 0);
 808
 809       VkFormat copy_format = vk_format_for_cpp(cpp);
 810
 811       /* This is maximum possible width/height our HW can handle */
 812       uint64_t max_surface_dim = 1 << 14;
 813
 814       /* First, we make a bunch of max-sized copies */
 815       uint64_t max_copy_size = max_surface_dim * max_surface_dim * cpp;
 816       while (copy_size > max_copy_size) {
 817          do_buffer_copy(cmd_buffer, src_buffer->bo, src_offset,
 818                         dest_buffer->bo, dest_offset,
 819                         max_surface_dim, max_surface_dim, copy_format);
 820          copy_size -= max_copy_size;
 821          src_offset += max_copy_size;
 822          dest_offset += max_copy_size;
 823       }
 824
 825       uint64_t height = copy_size / (max_surface_dim * cpp);
 826       assert(height < max_surface_dim);
 827       if (height != 0) {
 828          uint64_t rect_copy_size = height * max_surface_dim * cpp;
 829          do_buffer_copy(cmd_buffer, src_buffer->bo, src_offset,
 830                         dest_buffer->bo, dest_offset,
 831                         max_surface_dim, height, copy_format);
 832          copy_size -= rect_copy_size;
 833          src_offset += rect_copy_size;
 834          dest_offset += rect_copy_size;
 835       }
 836
 837       if (copy_size != 0) {
 838          do_buffer_copy(cmd_buffer, src_buffer->bo, src_offset,
 839                         dest_buffer->bo, dest_offset,
 840                         copy_size / cpp, 1, copy_format);
 841       }
 842    }
 843
 844    meta_finish_blit(cmd_buffer, &saved_state);
 845 }
 846
 847 void anv_CmdCopyImage(
 848     VkCmdBuffer                                 cmdBuffer,
 849     VkImage                                     srcImage,
 850     VkImageLayout                               srcImageLayout,
 851     VkImage                                     destImage,
 852     VkImageLayout                               destImageLayout,
 853     uint32_t                                    regionCount,
 854     const VkImageCopy*                          pRegions)
 855 {
 856    struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *)cmdBuffer;
 857    struct anv_image *src_image = (struct anv_image *)srcImage;
 858    struct anv_saved_state saved_state;
 859
 860    meta_prepare_blit(cmd_buffer, &saved_state);
 861
 862    for (unsigned r = 0; r < regionCount; r++) {
 863       struct anv_surface_view src_view;
 864       anv_image_view_init(&src_view, cmd_buffer->device,
 865          &(VkImageViewCreateInfo) {
 866             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 867             .image = srcImage,
 868             .viewType = VK_IMAGE_VIEW_TYPE_2D,
 869             .format = src_image->format,
 870             .channels = {
 871                VK_CHANNEL_SWIZZLE_R,
 872                VK_CHANNEL_SWIZZLE_G,
 873                VK_CHANNEL_SWIZZLE_B,
 874                VK_CHANNEL_SWIZZLE_A
 875             },
 876             .subresourceRange = {
 877                .aspect = pRegions[r].srcSubresource.aspect,
 878                .baseMipLevel = pRegions[r].srcSubresource.mipLevel,
 879                .mipLevels = 1,
 880                .baseArraySlice = pRegions[r].srcSubresource.arraySlice,
 881                .arraySize = 1
 882             },
 883             .minLod = 0
 884          },
 885          cmd_buffer);
 886
 887       struct anv_surface_view dest_view;
 888       anv_color_attachment_view_init(&dest_view, cmd_buffer->device,
 889          &(VkColorAttachmentViewCreateInfo) {
 890             .sType = VK_STRUCTURE_TYPE_COLOR_ATTACHMENT_VIEW_CREATE_INFO,
 891             .image = destImage,
 892             .format = src_image->format,
 893             .mipLevel = pRegions[r].destSubresource.mipLevel,
 894             .baseArraySlice = pRegions[r].destSubresource.arraySlice,
 895             .arraySize = 1,
 896          },
 897          cmd_buffer);
 898
 899       meta_emit_blit(cmd_buffer,
 900                      &src_view,
 901                      pRegions[r].srcOffset,
 902                      pRegions[r].extent,
 903                      &dest_view,
 904                      pRegions[r].destOffset,
 905                      pRegions[r].extent);
 906    }
 907
 908    meta_finish_blit(cmd_buffer, &saved_state);
 909 }
 910
 911 void anv_CmdBlitImage(
 912     VkCmdBuffer                                 cmdBuffer,
 913     VkImage                                     srcImage,
 914     VkImageLayout                               srcImageLayout,
 915     VkImage                                     destImage,
 916     VkImageLayout                               destImageLayout,
 917     uint32_t                                    regionCount,
 918     const VkImageBlit*                          pRegions)
 919 {
 920    struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *)cmdBuffer;
 921    struct anv_image *src_image = (struct anv_image *)srcImage;
 922    struct anv_image *dest_image = (struct anv_image *)destImage;
 923    struct anv_saved_state saved_state;
 924
 925    meta_prepare_blit(cmd_buffer, &saved_state);
 926
 927    for (unsigned r = 0; r < regionCount; r++) {
 928       struct anv_surface_view src_view;
 929       anv_image_view_init(&src_view, cmd_buffer->device,
 930          &(VkImageViewCreateInfo) {
 931             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 932             .image = srcImage,
 933             .viewType = VK_IMAGE_VIEW_TYPE_2D,
 934             .format = src_image->format,
 935             .channels = {
 936                VK_CHANNEL_SWIZZLE_R,
 937                VK_CHANNEL_SWIZZLE_G,
 938                VK_CHANNEL_SWIZZLE_B,
 939                VK_CHANNEL_SWIZZLE_A
 940             },
 941             .subresourceRange = {
 942                .aspect = pRegions[r].srcSubresource.aspect,
 943                .baseMipLevel = pRegions[r].srcSubresource.mipLevel,
 944                .mipLevels = 1,
 945                .baseArraySlice = pRegions[r].srcSubresource.arraySlice,
 946                .arraySize = 1
 947             },
 948             .minLod = 0
 949          },
 950          cmd_buffer);
 951
 952       struct anv_surface_view dest_view;
 953       anv_color_attachment_view_init(&dest_view, cmd_buffer->device,
 954          &(VkColorAttachmentViewCreateInfo) {
 955             .sType = VK_STRUCTURE_TYPE_COLOR_ATTACHMENT_VIEW_CREATE_INFO,
 956             .image = destImage,
 957             .format = dest_image->format,
 958             .mipLevel = pRegions[r].destSubresource.mipLevel,
 959             .baseArraySlice = pRegions[r].destSubresource.arraySlice,
 960             .arraySize = 1,
 961          },
 962          cmd_buffer);
 963
 964       meta_emit_blit(cmd_buffer,
 965                      &src_view,
 966                      pRegions[r].srcOffset,
 967                      pRegions[r].srcExtent,
 968                      &dest_view,
 969                      pRegions[r].destOffset,
 970                      pRegions[r].destExtent);
 971    }
 972
 973    meta_finish_blit(cmd_buffer, &saved_state);
 974 }
 975
 976 void anv_CmdCopyBufferToImage(
 977     VkCmdBuffer                                 cmdBuffer,
 978     VkBuffer                                    srcBuffer,
 979     VkImage                                     destImage,
 980     VkImageLayout                               destImageLayout,
 981     uint32_t                                    regionCount,
 982     const VkBufferImageCopy*                    pRegions)
 983 {
 984    struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *)cmdBuffer;
 985    VkDevice vk_device = (VkDevice) cmd_buffer->device;
 986    struct anv_buffer *src_buffer = (struct anv_buffer *)srcBuffer;
 987    struct anv_image *dest_image = (struct anv_image *)destImage;
 988    struct anv_saved_state saved_state;
 989
 990    meta_prepare_blit(cmd_buffer, &saved_state);
 991
 992    for (unsigned r = 0; r < regionCount; r++) {
 993       struct anv_image *src_image;
 994       anv_CreateImage(vk_device,
 995          &(VkImageCreateInfo) {
 996             .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
 997             .imageType = VK_IMAGE_TYPE_2D,
 998             .format = dest_image->format,
 999             .extent = {
1000                .width = pRegions[r].imageExtent.width,
1001                .height = pRegions[r].imageExtent.height,
1002                .depth = 1,
1003             },
1004             .mipLevels = 1,
1005             .arraySize = 1,
1006             .samples = 1,
1007             .tiling = VK_IMAGE_TILING_LINEAR,
1008             .usage = VK_IMAGE_USAGE_SAMPLED_BIT,
1009             .flags = 0,
1010          }, (VkImage *)&src_image);
1011
1012       /* We could use a vk call to bind memory, but that would require
1013        * creating a dummy memory object etc. so there's really no point.
1014        */
1015       src_image->bo = src_buffer->bo;
1016       src_image->offset = src_buffer->offset + pRegions[r].bufferOffset;
1017
1018       struct anv_surface_view src_view;
1019       anv_image_view_init(&src_view, cmd_buffer->device,
1020          &(VkImageViewCreateInfo) {
1021             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
1022             .image = (VkImage)src_image,
1023             .viewType = VK_IMAGE_VIEW_TYPE_2D,
1024             .format = dest_image->format,
1025             .channels = {
1026                VK_CHANNEL_SWIZZLE_R,
1027                VK_CHANNEL_SWIZZLE_G,
1028                VK_CHANNEL_SWIZZLE_B,
1029                VK_CHANNEL_SWIZZLE_A
1030             },
1031             .subresourceRange = {
1032                .aspect = pRegions[r].imageSubresource.aspect,
1033                .baseMipLevel = 0,
1034                .mipLevels = 1,
1035                .baseArraySlice = 0,
1036                .arraySize = 1
1037             },
1038             .minLod = 0
1039          },
1040          cmd_buffer);
1041
1042       struct anv_surface_view dest_view;
1043       anv_color_attachment_view_init(&dest_view, cmd_buffer->device,
1044          &(VkColorAttachmentViewCreateInfo) {
1045             .sType = VK_STRUCTURE_TYPE_COLOR_ATTACHMENT_VIEW_CREATE_INFO,
1046             .image = (VkImage)dest_image,
1047             .format = dest_image->format,
1048             .mipLevel = pRegions[r].imageSubresource.mipLevel,
1049             .baseArraySlice = pRegions[r].imageSubresource.arraySlice,
1050             .arraySize = 1,
1051          },
1052          cmd_buffer);
1053
1054       meta_emit_blit(cmd_buffer,
1055                      &src_view,
1056                      (VkOffset3D) { 0, 0, 0 },
1057                      pRegions[r].imageExtent,
1058                      &dest_view,
1059                      pRegions[r].imageOffset,
1060                      pRegions[r].imageExtent);
1061
1062       anv_DestroyObject(vk_device, VK_OBJECT_TYPE_IMAGE, (VkImage) src_image);
1063    }
1064
1065    meta_finish_blit(cmd_buffer, &saved_state);
1066 }
1067
1068 void anv_CmdCopyImageToBuffer(
1069     VkCmdBuffer                                 cmdBuffer,
1070     VkImage                                     srcImage,
1071     VkImageLayout                               srcImageLayout,
1072     VkBuffer                                    destBuffer,
1073     uint32_t                                    regionCount,
1074     const VkBufferImageCopy*                    pRegions)
1075 {
1076    struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *)cmdBuffer;
1077    VkDevice vk_device = (VkDevice) cmd_buffer->device;
1078    struct anv_image *src_image = (struct anv_image *)srcImage;
1079    struct anv_buffer *dest_buffer = (struct anv_buffer *)destBuffer;
1080    struct anv_saved_state saved_state;
1081
1082    meta_prepare_blit(cmd_buffer, &saved_state);
1083
1084    for (unsigned r = 0; r < regionCount; r++) {
1085       struct anv_surface_view src_view;
1086       anv_image_view_init(&src_view, cmd_buffer->device,
1087          &(VkImageViewCreateInfo) {
1088             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
1089             .image = srcImage,
1090             .viewType = VK_IMAGE_VIEW_TYPE_2D,
1091             .format = src_image->format,
1092             .channels = {
1093                VK_CHANNEL_SWIZZLE_R,
1094                VK_CHANNEL_SWIZZLE_G,
1095                VK_CHANNEL_SWIZZLE_B,
1096                VK_CHANNEL_SWIZZLE_A
1097             },
1098             .subresourceRange = {
1099                .aspect = pRegions[r].imageSubresource.aspect,
1100                .baseMipLevel = pRegions[r].imageSubresource.mipLevel,
1101                .mipLevels = 1,
1102                .baseArraySlice = pRegions[r].imageSubresource.arraySlice,
1103                .arraySize = 1
1104             },
1105             .minLod = 0
1106          },
1107          cmd_buffer);
1108
1109       struct anv_image *dest_image;
1110       anv_CreateImage(vk_device,
1111          &(VkImageCreateInfo) {
1112             .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
1113             .imageType = VK_IMAGE_TYPE_2D,
1114             .format = src_image->format,
1115             .extent = {
1116                .width = pRegions[r].imageExtent.width,
1117                .height = pRegions[r].imageExtent.height,
1118                .depth = 1,
1119             },
1120             .mipLevels = 1,
1121             .arraySize = 1,
1122             .samples = 1,
1123             .tiling = VK_IMAGE_TILING_LINEAR,
1124             .usage = VK_IMAGE_USAGE_SAMPLED_BIT,
1125             .flags = 0,
1126          }, (VkImage *)&dest_image);
1127
1128       /* We could use a vk call to bind memory, but that would require
1129        * creating a dummy memory object etc. so there's really no point.
1130        */
1131       dest_image->bo = dest_buffer->bo;
1132       dest_image->offset = dest_buffer->offset + pRegions[r].bufferOffset;
1133
1134       struct anv_surface_view dest_view;
1135       anv_color_attachment_view_init(&dest_view, cmd_buffer->device,
1136          &(VkColorAttachmentViewCreateInfo) {
1137             .sType = VK_STRUCTURE_TYPE_COLOR_ATTACHMENT_VIEW_CREATE_INFO,
1138             .image = (VkImage)dest_image,
1139             .format = src_image->format,
1140             .mipLevel = 0,
1141             .baseArraySlice = 0,
1142             .arraySize = 1,
1143          },
1144          cmd_buffer);
1145
1146       meta_emit_blit(cmd_buffer,
1147                      &src_view,
1148                      pRegions[r].imageOffset,
1149                      pRegions[r].imageExtent,
1150                      &dest_view,
1151                      (VkOffset3D) { 0, 0, 0 },
1152                      pRegions[r].imageExtent);
1153
1154       anv_DestroyObject(vk_device, VK_OBJECT_TYPE_IMAGE, (VkImage) dest_image);
1155    }
1156
1157    meta_finish_blit(cmd_buffer, &saved_state);
1158 }
1159
1160 void anv_CmdCloneImageData(
1161     VkCmdBuffer                                 cmdBuffer,
1162     VkImage                                     srcImage,
1163     VkImageLayout                               srcImageLayout,
1164     VkImage                                     destImage,
1165     VkImageLayout                               destImageLayout)
1166 {
1167    stub();
1168 }
1169
1170 void anv_CmdUpdateBuffer(
1171     VkCmdBuffer                                 cmdBuffer,
1172     VkBuffer                                    destBuffer,
1173     VkDeviceSize                                destOffset,
1174     VkDeviceSize                                dataSize,
1175     const uint32_t*                             pData)
1176 {
1177    stub();
1178 }
1179
1180 void anv_CmdFillBuffer(
1181     VkCmdBuffer                                 cmdBuffer,
1182     VkBuffer                                    destBuffer,
1183     VkDeviceSize                                destOffset,
1184     VkDeviceSize                                fillSize,
1185     uint32_t                                    data)
1186 {
1187    stub();
1188 }
1189
1190 void anv_CmdClearColorImage(
1191     VkCmdBuffer                                 cmdBuffer,
1192     VkImage                                     image,
1193     VkImageLayout                               imageLayout,
1194     const VkClearColor*                         color,
1195     uint32_t                                    rangeCount,
1196     const VkImageSubresourceRange*              pRanges)
1197 {
1198    stub();
1199 }
1200
1201 void anv_CmdClearDepthStencil(
1202     VkCmdBuffer                                 cmdBuffer,
1203     VkImage                                     image,
1204     VkImageLayout                               imageLayout,
1205     float                                       depth,
1206     uint32_t                                    stencil,
1207     uint32_t                                    rangeCount,
1208     const VkImageSubresourceRange*              pRanges)
1209 {
1210    stub();
1211 }
1212
1213 void anv_CmdResolveImage(
1214     VkCmdBuffer                                 cmdBuffer,
1215     VkImage                                     srcImage,
1216     VkImageLayout                               srcImageLayout,
1217     VkImage                                     destImage,
1218     VkImageLayout                               destImageLayout,
1219     uint32_t                                    regionCount,
1220     const VkImageResolve*                       pRegions)
1221 {
1222    stub();
1223 }
1224
1225 void
1226 anv_device_init_meta(struct anv_device *device)
1227 {
1228    anv_device_init_meta_clear_state(device);
1229    anv_device_init_meta_blit_state(device);
1230
1231    anv_CreateDynamicRasterState((VkDevice) device,
1232       &(VkDynamicRsStateCreateInfo) {
1233          .sType = VK_STRUCTURE_TYPE_DYNAMIC_RS_STATE_CREATE_INFO,
1234       },
1235       &device->meta_state.shared.rs_state);
1236
1237    anv_CreateDynamicColorBlendState((VkDevice) device,
1238       &(VkDynamicCbStateCreateInfo) {
1239          .sType = VK_STRUCTURE_TYPE_DYNAMIC_CB_STATE_CREATE_INFO
1240       },
1241       &device->meta_state.shared.cb_state);
1242
1243    anv_CreateDynamicDepthStencilState((VkDevice) device,
1244       &(VkDynamicDsStateCreateInfo) {
1245          .sType = VK_STRUCTURE_TYPE_DYNAMIC_DS_STATE_CREATE_INFO
1246       },
1247       &device->meta_state.shared.ds_state);
1248 }
1249
1250 void
1251 anv_device_finish_meta(struct anv_device *device)
1252 {
1253    /* Clear */
1254    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_PIPELINE,
1255                      device->meta_state.clear.pipeline);
1256
1257    /* Blit */
1258    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_PIPELINE,
1259                      device->meta_state.blit.pipeline);
1260    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_PIPELINE_LAYOUT,
1261                      device->meta_state.blit.pipeline_layout);
1262    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_DESCRIPTOR_SET_LAYOUT,
1263                      device->meta_state.blit.ds_layout);
1264
1265    /* Shared */
1266    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_DYNAMIC_RS_STATE,
1267                      device->meta_state.shared.rs_state);
1268    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_DYNAMIC_CB_STATE,
1269                      device->meta_state.shared.cb_state);
1270    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_DYNAMIC_DS_STATE,
1271                      device->meta_state.shared.ds_state);
1272 }