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 "glsl_helpers.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    anv_pipeline_create((VkDevice) device,
 127       &(VkGraphicsPipelineCreateInfo) {
 128          .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
 129          .pNext = &rs_create_info,
 130          .flags = 0,
 131          .layout = 0
 132       },
 133       &(struct anv_pipeline_create_info) {
 134          .use_repclear = true,
 135          .disable_viewport = true,
 136          .use_rectlist = true
 137       },
 138       &device->clear_state.pipeline);
 139
 140    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_SHADER, fs);
 141
 142    anv_CreateDynamicRasterState((VkDevice) device,
 143       &(VkDynamicRsStateCreateInfo) {
 144          .sType = VK_STRUCTURE_TYPE_DYNAMIC_RS_STATE_CREATE_INFO,
 145       },
 146       &device->clear_state.rs_state);
 147 }
 148
 149 #define NUM_VB_USED 2
 150 struct anv_saved_state {
 151    struct anv_bindings bindings;
 152    struct anv_bindings *old_bindings;
 153    struct anv_pipeline *old_pipeline;
 154 };
 155
 156 static void
 157 anv_cmd_buffer_save(struct anv_cmd_buffer *cmd_buffer,
 158                     struct anv_saved_state *state)
 159 {
 160    state->old_bindings = cmd_buffer->bindings;
 161    cmd_buffer->bindings = &state->bindings;
 162    state->old_pipeline = cmd_buffer->pipeline;
 163 }
 164
 165 static void
 166 anv_cmd_buffer_restore(struct anv_cmd_buffer *cmd_buffer,
 167                        const struct anv_saved_state *state)
 168 {
 169    cmd_buffer->bindings = state->old_bindings;
 170    cmd_buffer->pipeline = state->old_pipeline;
 171
 172    cmd_buffer->vb_dirty |= (1 << NUM_VB_USED) - 1;
 173    cmd_buffer->dirty |= ANV_CMD_BUFFER_PIPELINE_DIRTY |
 174                         ANV_CMD_BUFFER_DESCRIPTOR_SET_DIRTY;
 175 }
 176
 177 struct vue_header {
 178    uint32_t Reserved;
 179    uint32_t RTAIndex;
 180    uint32_t ViewportIndex;
 181    float PointWidth;
 182 };
 183
 184 void
 185 anv_cmd_buffer_clear(struct anv_cmd_buffer *cmd_buffer,
 186                      struct anv_render_pass *pass)
 187 {
 188    struct anv_device *device = cmd_buffer->device;
 189    struct anv_framebuffer *fb = cmd_buffer->framebuffer;
 190    struct anv_saved_state saved_state;
 191    struct anv_state state;
 192    uint32_t size;
 193
 194    struct instance_data {
 195       struct vue_header vue_header;
 196       float color[4];
 197    } *instance_data;
 198
 199    if (pass->num_clear_layers == 0)
 200       return;
 201
 202    const float vertex_data[] = {
 203       /* Rect-list coordinates */
 204             0.0,        0.0,
 205       fb->width,        0.0,
 206       fb->width, fb->height,
 207
 208       /* Align to 16 bytes */
 209             0.0,        0.0,
 210    };
 211
 212    size = sizeof(vertex_data) + pass->num_clear_layers * sizeof(instance_data[0]);
 213    state = anv_state_stream_alloc(&cmd_buffer->surface_state_stream, size, 16);
 214
 215    memcpy(state.map, vertex_data, sizeof(vertex_data));
 216    instance_data = state.map + sizeof(vertex_data);
 217
 218    for (uint32_t i = 0; i < pass->num_layers; i++) {
 219       if (pass->layers[i].color_load_op == VK_ATTACHMENT_LOAD_OP_CLEAR) {
 220          *instance_data++ = (struct instance_data) {
 221             .vue_header = {
 222                .RTAIndex = i,
 223                .ViewportIndex = 0,
 224                .PointWidth = 0.0
 225             },
 226             .color = {
 227                pass->layers[i].clear_color.color.floatColor[0],
 228                pass->layers[i].clear_color.color.floatColor[1],
 229                pass->layers[i].clear_color.color.floatColor[2],
 230                pass->layers[i].clear_color.color.floatColor[3],
 231             }
 232          };
 233       }
 234    }
 235
 236    struct anv_buffer vertex_buffer = {
 237       .device = cmd_buffer->device,
 238       .size = size,
 239       .bo = &device->surface_state_block_pool.bo,
 240       .offset = state.offset
 241    };
 242
 243    anv_cmd_buffer_save(cmd_buffer, &saved_state);
 244
 245    /* Initialize render targets for the meta bindings. */
 246    anv_cmd_buffer_fill_render_targets(cmd_buffer);
 247
 248    anv_CmdBindVertexBuffers((VkCmdBuffer) cmd_buffer, 0, 2,
 249       (VkBuffer[]) {
 250          (VkBuffer) &vertex_buffer,
 251          (VkBuffer) &vertex_buffer
 252       },
 253       (VkDeviceSize[]) {
 254          0,
 255          sizeof(vertex_data)
 256       });
 257
 258    if ((VkPipeline) cmd_buffer->pipeline != device->clear_state.pipeline)
 259       anv_CmdBindPipeline((VkCmdBuffer) cmd_buffer,
 260                           VK_PIPELINE_BIND_POINT_GRAPHICS, device->clear_state.pipeline);
 261
 262    /* We don't need anything here, only set if not already set. */
 263    if (cmd_buffer->rs_state == NULL)
 264       anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 265                                     VK_STATE_BIND_POINT_RASTER,
 266                                     device->clear_state.rs_state);
 267
 268    if (cmd_buffer->vp_state == NULL)
 269       anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 270                                     VK_STATE_BIND_POINT_VIEWPORT,
 271                                     cmd_buffer->framebuffer->vp_state);
 272
 273    anv_CmdDraw((VkCmdBuffer) cmd_buffer, 0, 3, 0, pass->num_clear_layers);
 274
 275    /* Restore API state */
 276    anv_cmd_buffer_restore(cmd_buffer, &saved_state);
 277
 278 }
 279
 280 static void
 281 anv_device_init_meta_blit_state(struct anv_device *device)
 282 {
 283    VkPipelineIaStateCreateInfo ia_create_info = {
 284       .sType = VK_STRUCTURE_TYPE_PIPELINE_IA_STATE_CREATE_INFO,
 285       .topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP,
 286       .disableVertexReuse = false,
 287       .primitiveRestartEnable = false,
 288       .primitiveRestartIndex = 0
 289    };
 290
 291    /* We don't use a vertex shader for clearing, but instead build and pass
 292     * the VUEs directly to the rasterization backend.  However, we do need
 293     * to provide GLSL source for the vertex shader so that the compiler
 294     * does not dead-code our inputs.
 295     */
 296    VkShader vs = GLSL_VK_SHADER(device, VERTEX,
 297       in vec2 a_pos;
 298       in vec2 a_tex_coord;
 299       out vec4 v_tex_coord;
 300       void main()
 301       {
 302          v_tex_coord = vec4(a_tex_coord, 0, 1);
 303          gl_Position = vec4(a_pos, 0, 1);
 304       }
 305    );
 306
 307    VkShader fs = GLSL_VK_SHADER(device, FRAGMENT,
 308       out vec4 f_color;
 309       in vec4 v_tex_coord;
 310       layout(set = 0, binding = 0) uniform sampler2D u_tex;
 311       void main()
 312       {
 313          f_color = texture2D(u_tex, v_tex_coord.xy);
 314       }
 315    );
 316
 317    VkPipelineShaderStageCreateInfo vs_create_info = {
 318       .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
 319       .pNext = &ia_create_info,
 320       .shader = {
 321          .stage = VK_SHADER_STAGE_VERTEX,
 322          .shader = vs,
 323          .linkConstBufferCount = 0,
 324          .pLinkConstBufferInfo = NULL,
 325          .pSpecializationInfo = NULL
 326       }
 327    };
 328
 329    VkPipelineShaderStageCreateInfo fs_create_info = {
 330       .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
 331       .pNext = &vs_create_info,
 332       .shader = {
 333          .stage = VK_SHADER_STAGE_FRAGMENT,
 334          .shader = fs,
 335          .linkConstBufferCount = 0,
 336          .pLinkConstBufferInfo = NULL,
 337          .pSpecializationInfo = NULL
 338       }
 339    };
 340
 341    VkPipelineVertexInputCreateInfo vi_create_info = {
 342       .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_CREATE_INFO,
 343       .pNext = &fs_create_info,
 344       .bindingCount = 2,
 345       .pVertexBindingDescriptions = (VkVertexInputBindingDescription[]) {
 346          {
 347             .binding = 0,
 348             .strideInBytes = 0,
 349             .stepRate = VK_VERTEX_INPUT_STEP_RATE_VERTEX
 350          },
 351          {
 352             .binding = 1,
 353             .strideInBytes = 16,
 354             .stepRate = VK_VERTEX_INPUT_STEP_RATE_VERTEX
 355          },
 356       },
 357       .attributeCount = 3,
 358       .pVertexAttributeDescriptions = (VkVertexInputAttributeDescription[]) {
 359          {
 360             /* VUE Header */
 361             .location = 0,
 362             .binding = 0,
 363             .format = VK_FORMAT_R32G32B32A32_UINT,
 364             .offsetInBytes = 0
 365          },
 366          {
 367             /* Position */
 368             .location = 1,
 369             .binding = 1,
 370             .format = VK_FORMAT_R32G32_SFLOAT,
 371             .offsetInBytes = 0
 372          },
 373          {
 374             /* Texture Coordinate */
 375             .location = 2,
 376             .binding = 1,
 377             .format = VK_FORMAT_R32G32_SFLOAT,
 378             .offsetInBytes = 8
 379          }
 380       }
 381    };
 382
 383    VkDescriptorSetLayoutCreateInfo ds_layout_info = {
 384       .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
 385       .count = 1,
 386       .pBinding = (VkDescriptorSetLayoutBinding[]) {
 387          {
 388             .descriptorType = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
 389             .count = 1,
 390             .stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT,
 391             .pImmutableSamplers = NULL
 392          },
 393       }
 394    };
 395    anv_CreateDescriptorSetLayout((VkDevice) device, &ds_layout_info,
 396                                  &device->blit_state.ds_layout);
 397
 398    VkPipelineLayoutCreateInfo pipeline_layout_info = {
 399       .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
 400       .descriptorSetCount = 1,
 401       .pSetLayouts = &device->blit_state.ds_layout,
 402    };
 403
 404    VkPipelineLayout pipeline_layout;
 405    anv_CreatePipelineLayout((VkDevice) device, &pipeline_layout_info,
 406                             &pipeline_layout);
 407
 408    VkPipelineRsStateCreateInfo rs_create_info = {
 409       .sType = VK_STRUCTURE_TYPE_PIPELINE_RS_STATE_CREATE_INFO,
 410       .pNext = &vi_create_info,
 411       .depthClipEnable = true,
 412       .rasterizerDiscardEnable = false,
 413       .fillMode = VK_FILL_MODE_SOLID,
 414       .cullMode = VK_CULL_MODE_NONE,
 415       .frontFace = VK_FRONT_FACE_CCW
 416    };
 417
 418    VkGraphicsPipelineCreateInfo pipeline_info = {
 419       .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
 420       .pNext = &rs_create_info,
 421       .flags = 0,
 422       .layout = pipeline_layout,
 423    };
 424
 425    anv_pipeline_create((VkDevice) device, &pipeline_info,
 426                        &(struct anv_pipeline_create_info) {
 427                           .use_repclear = false,
 428                           .disable_viewport = true,
 429                           .disable_scissor = true,
 430                           .disable_vs = true,
 431                           .use_rectlist = true
 432                        },
 433                        &device->blit_state.pipeline);
 434
 435    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_SHADER, vs);
 436    anv_DestroyObject((VkDevice) device, VK_OBJECT_TYPE_SHADER, fs);
 437
 438    anv_CreateDynamicRasterState((VkDevice) device,
 439       &(VkDynamicRsStateCreateInfo) {
 440          .sType = VK_STRUCTURE_TYPE_DYNAMIC_RS_STATE_CREATE_INFO,
 441        },
 442       &device->blit_state.rs_state);
 443 }
 444
 445 static void
 446 meta_prepare_blit(struct anv_cmd_buffer *cmd_buffer,
 447                   struct anv_saved_state *saved_state)
 448 {
 449    struct anv_device *device = cmd_buffer->device;
 450
 451    anv_cmd_buffer_save(cmd_buffer, saved_state);
 452
 453    if ((VkPipeline) cmd_buffer->pipeline != device->blit_state.pipeline)
 454       anv_CmdBindPipeline((VkCmdBuffer) cmd_buffer,
 455                           VK_PIPELINE_BIND_POINT_GRAPHICS,
 456                           device->blit_state.pipeline);
 457
 458    /* We don't need anything here, only set if not already set. */
 459    if (cmd_buffer->rs_state == NULL)
 460       anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 461                                     VK_STATE_BIND_POINT_RASTER,
 462                                     device->blit_state.rs_state);
 463 }
 464
 465 struct blit_region {
 466    VkOffset3D src_offset;
 467    VkExtent3D src_extent;
 468    VkOffset3D dest_offset;
 469    VkExtent3D dest_extent;
 470 };
 471
 472 static void
 473 meta_emit_blit(struct anv_cmd_buffer *cmd_buffer,
 474                struct anv_surface_view *src,
 475                VkOffset3D src_offset,
 476                VkExtent3D src_extent,
 477                struct anv_surface_view *dest,
 478                VkOffset3D dest_offset,
 479                VkExtent3D dest_extent)
 480 {
 481    struct anv_device *device = cmd_buffer->device;
 482
 483    struct blit_vb_data {
 484       float pos[2];
 485       float tex_coord[2];
 486    } *vb_data;
 487
 488    unsigned vb_size = sizeof(struct vue_header) + 3 * sizeof(*vb_data);
 489
 490    struct anv_state vb_state =
 491       anv_state_stream_alloc(&cmd_buffer->surface_state_stream, vb_size, 16);
 492    memset(vb_state.map, 0, sizeof(struct vue_header));
 493    vb_data = vb_state.map + sizeof(struct vue_header);
 494
 495    vb_data[0] = (struct blit_vb_data) {
 496       .pos = {
 497          dest_offset.x + dest_extent.width,
 498          dest_offset.y + dest_extent.height,
 499       },
 500       .tex_coord = {
 501          (float)(src_offset.x + src_extent.width) / (float)src->extent.width,
 502          (float)(src_offset.y + src_extent.height) / (float)src->extent.height,
 503       },
 504    };
 505
 506    vb_data[1] = (struct blit_vb_data) {
 507       .pos = {
 508          dest_offset.x,
 509          dest_offset.y + dest_extent.height,
 510       },
 511       .tex_coord = {
 512          (float)src_offset.x / (float)src->extent.width,
 513          (float)(src_offset.y + src_extent.height) / (float)src->extent.height,
 514       },
 515    };
 516
 517    vb_data[2] = (struct blit_vb_data) {
 518       .pos = {
 519          dest_offset.x,
 520          dest_offset.y,
 521       },
 522       .tex_coord = {
 523          (float)src_offset.x / (float)src->extent.width,
 524          (float)src_offset.y / (float)src->extent.height,
 525       },
 526    };
 527
 528    struct anv_buffer vertex_buffer = {
 529       .device = device,
 530       .size = vb_size,
 531       .bo = &device->surface_state_block_pool.bo,
 532       .offset = vb_state.offset,
 533    };
 534
 535    anv_CmdBindVertexBuffers((VkCmdBuffer) cmd_buffer, 0, 2,
 536       (VkBuffer[]) {
 537          (VkBuffer) &vertex_buffer,
 538          (VkBuffer) &vertex_buffer
 539       },
 540       (VkDeviceSize[]) {
 541          0,
 542          sizeof(struct vue_header),
 543       });
 544
 545    uint32_t count;
 546    VkDescriptorSet set;
 547    anv_AllocDescriptorSets((VkDevice) device, 0 /* pool */,
 548                            VK_DESCRIPTOR_SET_USAGE_ONE_SHOT,
 549                            1, &device->blit_state.ds_layout, &set, &count);
 550    anv_UpdateDescriptors((VkDevice) device, set, 1,
 551       (const void * []) {
 552          &(VkUpdateImages) {
 553             .sType = VK_STRUCTURE_TYPE_UPDATE_IMAGES,
 554             .descriptorType = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
 555             .binding = 0,
 556             .count = 1,
 557             .pImageViews = (VkImageViewAttachInfo[]) {
 558                {
 559                   .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_ATTACH_INFO,
 560                   .view = (VkImageView) src,
 561                   .layout = VK_IMAGE_LAYOUT_GENERAL,
 562                }
 563             }
 564          }
 565       });
 566
 567    struct anv_framebuffer *fb;
 568    anv_CreateFramebuffer((VkDevice) device,
 569       &(VkFramebufferCreateInfo) {
 570          .sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
 571          .colorAttachmentCount = 1,
 572          .pColorAttachments = (VkColorAttachmentBindInfo[]) {
 573             {
 574                .view = (VkColorAttachmentView) dest,
 575                .layout = VK_IMAGE_LAYOUT_GENERAL
 576             }
 577          },
 578          .pDepthStencilAttachment = NULL,
 579          .sampleCount = 1,
 580          .width = dest->extent.width,
 581          .height = dest->extent.height,
 582          .layers = 1
 583       }, (VkFramebuffer *)&fb);
 584
 585
 586    VkRenderPass pass;
 587    anv_CreateRenderPass((VkDevice )device,
 588       &(VkRenderPassCreateInfo) {
 589          .sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,
 590          .renderArea = { { 0, 0 }, { dest->extent.width, dest->extent.height } },
 591          .colorAttachmentCount = 1,
 592          .extent = { 0, },
 593          .sampleCount = 1,
 594          .layers = 1,
 595          .pColorFormats = (VkFormat[]) { dest->format },
 596          .pColorLayouts = (VkImageLayout[]) { VK_IMAGE_LAYOUT_GENERAL },
 597          .pColorLoadOps = (VkAttachmentLoadOp[]) { VK_ATTACHMENT_LOAD_OP_LOAD },
 598          .pColorStoreOps = (VkAttachmentStoreOp[]) { VK_ATTACHMENT_STORE_OP_STORE },
 599          .pColorLoadClearValues = (VkClearColor[]) {
 600             { .color = { .floatColor = { 1.0, 0.0, 0.0, 1.0 } }, .useRawValue = false }
 601          },
 602          .depthStencilFormat = VK_FORMAT_UNDEFINED,
 603       }, &pass);
 604
 605    anv_CmdBeginRenderPass((VkCmdBuffer) cmd_buffer,
 606       &(VkRenderPassBegin) {
 607          .renderPass = pass,
 608          .framebuffer = (VkFramebuffer) fb,
 609       });
 610
 611    anv_CmdBindDynamicStateObject((VkCmdBuffer) cmd_buffer,
 612                                  VK_STATE_BIND_POINT_VIEWPORT, fb->vp_state);
 613
 614    anv_CmdBindDescriptorSets((VkCmdBuffer) cmd_buffer,
 615                              VK_PIPELINE_BIND_POINT_GRAPHICS, 0, 1,
 616                              &set, 0, NULL);
 617
 618    anv_CmdDraw((VkCmdBuffer) cmd_buffer, 0, 3, 0, 1);
 619
 620    anv_CmdEndRenderPass((VkCmdBuffer) cmd_buffer, pass);
 621 }
 622
 623 static void
 624 meta_finish_blit(struct anv_cmd_buffer *cmd_buffer,
 625                  const struct anv_saved_state *saved_state)
 626 {
 627    anv_cmd_buffer_restore(cmd_buffer, saved_state);
 628 }
 629
 630 void anv_CmdCopyBuffer(
 631     VkCmdBuffer                                 cmdBuffer,
 632     VkBuffer                                    srcBuffer,
 633     VkBuffer                                    destBuffer,
 634     uint32_t                                    regionCount,
 635     const VkBufferCopy*                         pRegions)
 636 {
 637    struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *)cmdBuffer;
 638    VkDevice vk_device = (VkDevice) cmd_buffer->device;
 639    struct anv_buffer *src_buffer = (struct anv_buffer *)srcBuffer;
 640    struct anv_buffer *dest_buffer = (struct anv_buffer *)destBuffer;
 641    struct anv_saved_state saved_state;
 642
 643    meta_prepare_blit(cmd_buffer, &saved_state);
 644
 645    for (unsigned r = 0; r < regionCount; r++) {
 646       VkImageCreateInfo image_info = {
 647          .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
 648          .imageType = VK_IMAGE_TYPE_2D,
 649          .format = VK_FORMAT_R8_UNORM,
 650          .extent = {
 651             .width = pRegions[r].copySize,
 652             .height = 1,
 653             .depth = 1,
 654          },
 655          .mipLevels = 1,
 656          .arraySize = 1,
 657          .samples = 1,
 658          .tiling = VK_IMAGE_TILING_LINEAR,
 659          .usage = VK_IMAGE_USAGE_SAMPLED_BIT,
 660          .flags = 0,
 661       };
 662
 663       struct anv_image *src_image, *dest_image;
 664       vkCreateImage(vk_device, &image_info, (VkImage *)&src_image);
 665       vkCreateImage(vk_device, &image_info, (VkImage *)&dest_image);
 666
 667       /* We could use a vk call to bind memory, but that would require
 668        * creating a dummy memory object etc. so there's really no point.
 669        */
 670       src_image->bo = src_buffer->bo;
 671       src_image->offset = src_buffer->offset + pRegions[r].srcOffset;
 672       dest_image->bo = dest_buffer->bo;
 673       dest_image->offset = dest_buffer->offset + pRegions[r].destOffset;
 674
 675       struct anv_surface_view src_view;
 676       anv_image_view_init(&src_view, cmd_buffer->device,
 677          &(VkImageViewCreateInfo) {
 678             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 679             .image = (VkImage)src_image,
 680             .viewType = VK_IMAGE_VIEW_TYPE_2D,
 681             .format = VK_FORMAT_R8_UNORM,
 682             .channels = {
 683                VK_CHANNEL_SWIZZLE_R,
 684                VK_CHANNEL_SWIZZLE_G,
 685                VK_CHANNEL_SWIZZLE_B,
 686                VK_CHANNEL_SWIZZLE_A
 687             },
 688             .subresourceRange = {
 689                .aspect = VK_IMAGE_ASPECT_COLOR,
 690                .baseMipLevel = 0,
 691                .mipLevels = 1,
 692                .baseArraySlice = 0,
 693                .arraySize = 1
 694             },
 695             .minLod = 0
 696          },
 697          cmd_buffer);
 698
 699       struct anv_surface_view dest_view;
 700       anv_color_attachment_view_init(&dest_view, cmd_buffer->device,
 701          &(VkColorAttachmentViewCreateInfo) {
 702             .sType = VK_STRUCTURE_TYPE_COLOR_ATTACHMENT_VIEW_CREATE_INFO,
 703             .image = (VkImage)dest_image,
 704             .format = VK_FORMAT_R8_UNORM,
 705             .mipLevel = 0,
 706             .baseArraySlice = 0,
 707             .arraySize = 1,
 708          },
 709          cmd_buffer);
 710
 711       meta_emit_blit(cmd_buffer,
 712                      &src_view,
 713                      (VkOffset3D) { 0, 0, 0 },
 714                      (VkExtent3D) { pRegions[r].copySize, 0, 0 },
 715                      &dest_view,
 716                      (VkOffset3D) { 0, 0, 0 },
 717                      (VkExtent3D) { pRegions[r].copySize, 0, 0 });
 718    }
 719
 720    meta_finish_blit(cmd_buffer, &saved_state);
 721 }
 722
 723 void anv_CmdCopyImage(
 724     VkCmdBuffer                                 cmdBuffer,
 725     VkImage                                     srcImage,
 726     VkImageLayout                               srcImageLayout,
 727     VkImage                                     destImage,
 728     VkImageLayout                               destImageLayout,
 729     uint32_t                                    regionCount,
 730     const VkImageCopy*                          pRegions)
 731 {
 732    struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *)cmdBuffer;
 733    struct anv_image *src_image = (struct anv_image *)srcImage;
 734    struct anv_saved_state saved_state;
 735
 736    meta_prepare_blit(cmd_buffer, &saved_state);
 737
 738    for (unsigned r = 0; r < regionCount; r++) {
 739       struct anv_surface_view src_view;
 740       anv_image_view_init(&src_view, cmd_buffer->device,
 741          &(VkImageViewCreateInfo) {
 742             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 743             .image = srcImage,
 744             .viewType = VK_IMAGE_VIEW_TYPE_2D,
 745             .format = src_image->format,
 746             .channels = {
 747                VK_CHANNEL_SWIZZLE_R,
 748                VK_CHANNEL_SWIZZLE_G,
 749                VK_CHANNEL_SWIZZLE_B,
 750                VK_CHANNEL_SWIZZLE_A
 751             },
 752             .subresourceRange = {
 753                .aspect = pRegions[r].srcSubresource.aspect,
 754                .baseMipLevel = pRegions[r].srcSubresource.mipLevel,
 755                .mipLevels = 1,
 756                .baseArraySlice = pRegions[r].srcSubresource.arraySlice,
 757                .arraySize = 1
 758             },
 759             .minLod = 0
 760          },
 761          cmd_buffer);
 762
 763       struct anv_surface_view dest_view;
 764       anv_color_attachment_view_init(&dest_view, cmd_buffer->device,
 765          &(VkColorAttachmentViewCreateInfo) {
 766             .sType = VK_STRUCTURE_TYPE_COLOR_ATTACHMENT_VIEW_CREATE_INFO,
 767             .image = destImage,
 768             .format = src_image->format,
 769             .mipLevel = pRegions[r].destSubresource.mipLevel,
 770             .baseArraySlice = pRegions[r].destSubresource.arraySlice,
 771             .arraySize = 1,
 772          },
 773          cmd_buffer);
 774
 775       meta_emit_blit(cmd_buffer,
 776                      &src_view,
 777                      pRegions[r].srcOffset,
 778                      pRegions[r].extent,
 779                      &dest_view,
 780                      pRegions[r].destOffset,
 781                      pRegions[r].extent);
 782    }
 783
 784    meta_finish_blit(cmd_buffer, &saved_state);
 785 }
 786
 787 void anv_CmdBlitImage(
 788     VkCmdBuffer                                 cmdBuffer,
 789     VkImage                                     srcImage,
 790     VkImageLayout                               srcImageLayout,
 791     VkImage                                     destImage,
 792     VkImageLayout                               destImageLayout,
 793     uint32_t                                    regionCount,
 794     const VkImageBlit*                          pRegions)
 795 {
 796    struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *)cmdBuffer;
 797    struct anv_image *src_image = (struct anv_image *)srcImage;
 798    struct anv_image *dest_image = (struct anv_image *)destImage;
 799    struct anv_saved_state saved_state;
 800
 801    meta_prepare_blit(cmd_buffer, &saved_state);
 802
 803    for (unsigned r = 0; r < regionCount; r++) {
 804       struct anv_surface_view src_view;
 805       anv_image_view_init(&src_view, cmd_buffer->device,
 806          &(VkImageViewCreateInfo) {
 807             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 808             .image = srcImage,
 809             .viewType = VK_IMAGE_VIEW_TYPE_2D,
 810             .format = src_image->format,
 811             .channels = {
 812                VK_CHANNEL_SWIZZLE_R,
 813                VK_CHANNEL_SWIZZLE_G,
 814                VK_CHANNEL_SWIZZLE_B,
 815                VK_CHANNEL_SWIZZLE_A
 816             },
 817             .subresourceRange = {
 818                .aspect = pRegions[r].srcSubresource.aspect,
 819                .baseMipLevel = pRegions[r].srcSubresource.mipLevel,
 820                .mipLevels = 1,
 821                .baseArraySlice = pRegions[r].srcSubresource.arraySlice,
 822                .arraySize = 1
 823             },
 824             .minLod = 0
 825          },
 826          cmd_buffer);
 827
 828       struct anv_surface_view dest_view;
 829       anv_color_attachment_view_init(&dest_view, cmd_buffer->device,
 830          &(VkColorAttachmentViewCreateInfo) {
 831             .sType = VK_STRUCTURE_TYPE_COLOR_ATTACHMENT_VIEW_CREATE_INFO,
 832             .image = destImage,
 833             .format = dest_image->format,
 834             .mipLevel = pRegions[r].destSubresource.mipLevel,
 835             .baseArraySlice = pRegions[r].destSubresource.arraySlice,
 836             .arraySize = 1,
 837          },
 838          cmd_buffer);
 839
 840       meta_emit_blit(cmd_buffer,
 841                      &src_view,
 842                      pRegions[r].srcOffset,
 843                      pRegions[r].srcExtent,
 844                      &dest_view,
 845                      pRegions[r].destOffset,
 846                      pRegions[r].destExtent);
 847    }
 848
 849    meta_finish_blit(cmd_buffer, &saved_state);
 850 }
 851
 852 void anv_CmdCopyBufferToImage(
 853     VkCmdBuffer                                 cmdBuffer,
 854     VkBuffer                                    srcBuffer,
 855     VkImage                                     destImage,
 856     VkImageLayout                               destImageLayout,
 857     uint32_t                                    regionCount,
 858     const VkBufferImageCopy*                    pRegions)
 859 {
 860    struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *)cmdBuffer;
 861    VkDevice vk_device = (VkDevice) cmd_buffer->device;
 862    struct anv_buffer *src_buffer = (struct anv_buffer *)srcBuffer;
 863    struct anv_image *dest_image = (struct anv_image *)destImage;
 864    struct anv_saved_state saved_state;
 865
 866    meta_prepare_blit(cmd_buffer, &saved_state);
 867
 868    for (unsigned r = 0; r < regionCount; r++) {
 869       struct anv_image *src_image;
 870       anv_CreateImage(vk_device,
 871          &(VkImageCreateInfo) {
 872             .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
 873             .imageType = VK_IMAGE_TYPE_2D,
 874             .format = dest_image->format,
 875             .extent = {
 876                .width = pRegions[r].imageExtent.width,
 877                .height = pRegions[r].imageExtent.height,
 878                .depth = 1,
 879             },
 880             .mipLevels = 1,
 881             .arraySize = 1,
 882             .samples = 1,
 883             .tiling = VK_IMAGE_TILING_LINEAR,
 884             .usage = VK_IMAGE_USAGE_SAMPLED_BIT,
 885             .flags = 0,
 886          }, (VkImage *)&src_image);
 887
 888       /* We could use a vk call to bind memory, but that would require
 889        * creating a dummy memory object etc. so there's really no point.
 890        */
 891       src_image->bo = src_buffer->bo;
 892       src_image->offset = src_buffer->offset + pRegions[r].bufferOffset;
 893
 894       struct anv_surface_view src_view;
 895       anv_image_view_init(&src_view, cmd_buffer->device,
 896          &(VkImageViewCreateInfo) {
 897             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 898             .image = (VkImage)src_image,
 899             .viewType = VK_IMAGE_VIEW_TYPE_2D,
 900             .format = dest_image->format,
 901             .channels = {
 902                VK_CHANNEL_SWIZZLE_R,
 903                VK_CHANNEL_SWIZZLE_G,
 904                VK_CHANNEL_SWIZZLE_B,
 905                VK_CHANNEL_SWIZZLE_A
 906             },
 907             .subresourceRange = {
 908                .aspect = pRegions[r].imageSubresource.aspect,
 909                .baseMipLevel = 0,
 910                .mipLevels = 1,
 911                .baseArraySlice = 0,
 912                .arraySize = 1
 913             },
 914             .minLod = 0
 915          },
 916          cmd_buffer);
 917
 918       struct anv_surface_view dest_view;
 919       anv_color_attachment_view_init(&dest_view, cmd_buffer->device,
 920          &(VkColorAttachmentViewCreateInfo) {
 921             .sType = VK_STRUCTURE_TYPE_COLOR_ATTACHMENT_VIEW_CREATE_INFO,
 922             .image = (VkImage)dest_image,
 923             .format = dest_image->format,
 924             .mipLevel = pRegions[r].imageSubresource.mipLevel,
 925             .baseArraySlice = pRegions[r].imageSubresource.arraySlice,
 926             .arraySize = 1,
 927          },
 928          cmd_buffer);
 929
 930       meta_emit_blit(cmd_buffer,
 931                      &src_view,
 932                      (VkOffset3D) { 0, 0, 0 },
 933                      pRegions[r].imageExtent,
 934                      &dest_view,
 935                      pRegions[r].imageOffset,
 936                      pRegions[r].imageExtent);
 937    }
 938
 939    meta_finish_blit(cmd_buffer, &saved_state);
 940 }
 941
 942 void anv_CmdCopyImageToBuffer(
 943     VkCmdBuffer                                 cmdBuffer,
 944     VkImage                                     srcImage,
 945     VkImageLayout                               srcImageLayout,
 946     VkBuffer                                    destBuffer,
 947     uint32_t                                    regionCount,
 948     const VkBufferImageCopy*                    pRegions)
 949 {
 950    struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *)cmdBuffer;
 951    VkDevice vk_device = (VkDevice) cmd_buffer->device;
 952    struct anv_image *src_image = (struct anv_image *)srcImage;
 953    struct anv_buffer *dest_buffer = (struct anv_buffer *)destBuffer;
 954    struct anv_saved_state saved_state;
 955
 956    meta_prepare_blit(cmd_buffer, &saved_state);
 957
 958    for (unsigned r = 0; r < regionCount; r++) {
 959       struct anv_surface_view src_view;
 960       anv_image_view_init(&src_view, cmd_buffer->device,
 961          &(VkImageViewCreateInfo) {
 962             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 963             .image = srcImage,
 964             .viewType = VK_IMAGE_VIEW_TYPE_2D,
 965             .format = src_image->format,
 966             .channels = {
 967                VK_CHANNEL_SWIZZLE_R,
 968                VK_CHANNEL_SWIZZLE_G,
 969                VK_CHANNEL_SWIZZLE_B,
 970                VK_CHANNEL_SWIZZLE_A
 971             },
 972             .subresourceRange = {
 973                .aspect = pRegions[r].imageSubresource.aspect,
 974                .baseMipLevel = pRegions[r].imageSubresource.mipLevel,
 975                .mipLevels = 1,
 976                .baseArraySlice = pRegions[r].imageSubresource.arraySlice,
 977                .arraySize = 1
 978             },
 979             .minLod = 0
 980          },
 981          cmd_buffer);
 982
 983       struct anv_image *dest_image;
 984       anv_CreateImage(vk_device,
 985          &(VkImageCreateInfo) {
 986             .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
 987             .imageType = VK_IMAGE_TYPE_2D,
 988             .format = src_image->format,
 989             .extent = {
 990                .width = pRegions[r].imageExtent.width,
 991                .height = pRegions[r].imageExtent.height,
 992                .depth = 1,
 993             },
 994             .mipLevels = 1,
 995             .arraySize = 1,
 996             .samples = 1,
 997             .tiling = VK_IMAGE_TILING_LINEAR,
 998             .usage = VK_IMAGE_USAGE_SAMPLED_BIT,
 999             .flags = 0,
1000          }, (VkImage *)&dest_image);
1001
1002       /* We could use a vk call to bind memory, but that would require
1003        * creating a dummy memory object etc. so there's really no point.
1004        */
1005       dest_image->bo = dest_buffer->bo;
1006       dest_image->offset = dest_buffer->offset + pRegions[r].bufferOffset;
1007
1008       struct anv_surface_view dest_view;
1009       anv_color_attachment_view_init(&dest_view, cmd_buffer->device,
1010          &(VkColorAttachmentViewCreateInfo) {
1011             .sType = VK_STRUCTURE_TYPE_COLOR_ATTACHMENT_VIEW_CREATE_INFO,
1012             .image = (VkImage)dest_image,
1013             .format = src_image->format,
1014             .mipLevel = 0,
1015             .baseArraySlice = 0,
1016             .arraySize = 1,
1017          },
1018          cmd_buffer);
1019
1020       meta_emit_blit(cmd_buffer,
1021                      &src_view,
1022                      pRegions[r].imageOffset,
1023                      pRegions[r].imageExtent,
1024                      &dest_view,
1025                      (VkOffset3D) { 0, 0, 0 },
1026                      pRegions[r].imageExtent);
1027    }
1028
1029    meta_finish_blit(cmd_buffer, &saved_state);
1030 }
1031
1032 void anv_CmdCloneImageData(
1033     VkCmdBuffer                                 cmdBuffer,
1034     VkImage                                     srcImage,
1035     VkImageLayout                               srcImageLayout,
1036     VkImage                                     destImage,
1037     VkImageLayout                               destImageLayout)
1038 {
1039    stub();
1040 }
1041
1042 void anv_CmdUpdateBuffer(
1043     VkCmdBuffer                                 cmdBuffer,
1044     VkBuffer                                    destBuffer,
1045     VkDeviceSize                                destOffset,
1046     VkDeviceSize                                dataSize,
1047     const uint32_t*                             pData)
1048 {
1049    stub();
1050 }
1051
1052 void anv_CmdFillBuffer(
1053     VkCmdBuffer                                 cmdBuffer,
1054     VkBuffer                                    destBuffer,
1055     VkDeviceSize                                destOffset,
1056     VkDeviceSize                                fillSize,
1057     uint32_t                                    data)
1058 {
1059    stub();
1060 }
1061
1062 void anv_CmdClearColorImage(
1063     VkCmdBuffer                                 cmdBuffer,
1064     VkImage                                     image,
1065     VkImageLayout                               imageLayout,
1066     const VkClearColor*                         color,
1067     uint32_t                                    rangeCount,
1068     const VkImageSubresourceRange*              pRanges)
1069 {
1070    stub();
1071 }
1072
1073 void anv_CmdClearDepthStencil(
1074     VkCmdBuffer                                 cmdBuffer,
1075     VkImage                                     image,
1076     VkImageLayout                               imageLayout,
1077     float                                       depth,
1078     uint32_t                                    stencil,
1079     uint32_t                                    rangeCount,
1080     const VkImageSubresourceRange*              pRanges)
1081 {
1082    stub();
1083 }
1084
1085 void anv_CmdResolveImage(
1086     VkCmdBuffer                                 cmdBuffer,
1087     VkImage                                     srcImage,
1088     VkImageLayout                               srcImageLayout,
1089     VkImage                                     destImage,
1090     VkImageLayout                               destImageLayout,
1091     uint32_t                                    regionCount,
1092     const VkImageResolve*                       pRegions)
1093 {
1094    stub();
1095 }
1096
1097 void
1098 anv_device_init_meta(struct anv_device *device)
1099 {
1100    anv_device_init_meta_clear_state(device);
1101    anv_device_init_meta_blit_state(device);
1102 }