src/intel/vulkan/anv_meta_blit.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 "anv_meta.h"
  25 #include "nir/nir_builder.h"
  26
  27 struct blit_region {
  28    VkOffset3D src_offset;
  29    VkExtent3D src_extent;
  30    VkOffset3D dest_offset;
  31    VkExtent3D dest_extent;
  32 };
  33
  34 static nir_shader *
  35 build_nir_vertex_shader(void)
  36 {
  37    const struct glsl_type *vec4 = glsl_vec4_type();
  38    nir_builder b;
  39
  40    nir_builder_init_simple_shader(&b, NULL, MESA_SHADER_VERTEX, NULL);
  41    b.shader->info.name = ralloc_strdup(b.shader, "meta_blit_vs");
  42
  43    nir_variable *pos_in = nir_variable_create(b.shader, nir_var_shader_in,
  44                                               vec4, "a_pos");
  45    pos_in->data.location = VERT_ATTRIB_GENERIC0;
  46    nir_variable *pos_out = nir_variable_create(b.shader, nir_var_shader_out,
  47                                                vec4, "gl_Position");
  48    pos_out->data.location = VARYING_SLOT_POS;
  49    nir_copy_var(&b, pos_out, pos_in);
  50
  51    nir_variable *tex_pos_in = nir_variable_create(b.shader, nir_var_shader_in,
  52                                                   vec4, "a_tex_pos");
  53    tex_pos_in->data.location = VERT_ATTRIB_GENERIC1;
  54    nir_variable *tex_pos_out = nir_variable_create(b.shader, nir_var_shader_out,
  55                                                    vec4, "v_tex_pos");
  56    tex_pos_out->data.location = VARYING_SLOT_VAR0;
  57    tex_pos_out->data.interpolation = INTERP_QUALIFIER_SMOOTH;
  58    nir_copy_var(&b, tex_pos_out, tex_pos_in);
  59
  60    return b.shader;
  61 }
  62
  63 static nir_shader *
  64 build_nir_copy_fragment_shader(enum glsl_sampler_dim tex_dim)
  65 {
  66    const struct glsl_type *vec4 = glsl_vec4_type();
  67    nir_builder b;
  68
  69    nir_builder_init_simple_shader(&b, NULL, MESA_SHADER_FRAGMENT, NULL);
  70    b.shader->info.name = ralloc_strdup(b.shader, "meta_blit_fs");
  71
  72    nir_variable *tex_pos_in = nir_variable_create(b.shader, nir_var_shader_in,
  73                                                   vec4, "v_tex_pos");
  74    tex_pos_in->data.location = VARYING_SLOT_VAR0;
  75
  76    /* Swizzle the array index which comes in as Z coordinate into the right
  77     * position.
  78     */
  79    unsigned swz[] = { 0, (tex_dim == GLSL_SAMPLER_DIM_1D ? 2 : 1), 2 };
  80    nir_ssa_def *const tex_pos =
  81       nir_swizzle(&b, nir_load_var(&b, tex_pos_in), swz,
  82                   (tex_dim == GLSL_SAMPLER_DIM_1D ? 2 : 3), false);
  83
  84    const struct glsl_type *sampler_type =
  85       glsl_sampler_type(tex_dim, false, tex_dim != GLSL_SAMPLER_DIM_3D,
  86                         glsl_get_base_type(vec4));
  87    nir_variable *sampler = nir_variable_create(b.shader, nir_var_uniform,
  88                                                sampler_type, "s_tex");
  89    sampler->data.descriptor_set = 0;
  90    sampler->data.binding = 0;
  91
  92    nir_tex_instr *tex = nir_tex_instr_create(b.shader, 1);
  93    tex->sampler_dim = tex_dim;
  94    tex->op = nir_texop_tex;
  95    tex->src[0].src_type = nir_tex_src_coord;
  96    tex->src[0].src = nir_src_for_ssa(tex_pos);
  97    tex->dest_type = nir_type_float; /* TODO */
  98    tex->is_array = glsl_sampler_type_is_array(sampler_type);
  99    tex->coord_components = tex_pos->num_components;
 100    tex->texture = nir_deref_var_create(tex, sampler);
 101    tex->sampler = nir_deref_var_create(tex, sampler);
 102
 103    nir_ssa_dest_init(&tex->instr, &tex->dest, 4, 32, "tex");
 104    nir_builder_instr_insert(&b, &tex->instr);
 105
 106    nir_variable *color_out = nir_variable_create(b.shader, nir_var_shader_out,
 107                                                  vec4, "f_color");
 108    color_out->data.location = FRAG_RESULT_DATA0;
 109    nir_store_var(&b, color_out, &tex->dest.ssa, 0xf);
 110
 111    return b.shader;
 112 }
 113
 114 static void
 115 meta_prepare_blit(struct anv_cmd_buffer *cmd_buffer,
 116                   struct anv_meta_saved_state *saved_state)
 117 {
 118    anv_meta_save(saved_state, cmd_buffer, 0);
 119 }
 120
 121 static void
 122 meta_emit_blit(struct anv_cmd_buffer *cmd_buffer,
 123                struct anv_image *src_image,
 124                struct anv_image_view *src_iview,
 125                VkOffset3D src_offset,
 126                VkExtent3D src_extent,
 127                struct anv_image *dest_image,
 128                struct anv_image_view *dest_iview,
 129                VkOffset3D dest_offset,
 130                VkExtent3D dest_extent,
 131                VkFilter blit_filter)
 132 {
 133    struct anv_device *device = cmd_buffer->device;
 134
 135    struct blit_vb_data {
 136       float pos[2];
 137       float tex_coord[3];
 138    } *vb_data;
 139
 140    assert(src_image->samples == dest_image->samples);
 141
 142    unsigned vb_size = sizeof(struct anv_vue_header) + 3 * sizeof(*vb_data);
 143
 144    struct anv_state vb_state =
 145       anv_cmd_buffer_alloc_dynamic_state(cmd_buffer, vb_size, 16);
 146    memset(vb_state.map, 0, sizeof(struct anv_vue_header));
 147    vb_data = vb_state.map + sizeof(struct anv_vue_header);
 148
 149    vb_data[0] = (struct blit_vb_data) {
 150       .pos = {
 151          dest_offset.x + dest_extent.width,
 152          dest_offset.y + dest_extent.height,
 153       },
 154       .tex_coord = {
 155          (float)(src_offset.x + src_extent.width)
 156             / (float)src_iview->extent.width,
 157          (float)(src_offset.y + src_extent.height)
 158             / (float)src_iview->extent.height,
 159          (float)src_offset.z / (float)src_iview->extent.depth,
 160       },
 161    };
 162
 163    vb_data[1] = (struct blit_vb_data) {
 164       .pos = {
 165          dest_offset.x,
 166          dest_offset.y + dest_extent.height,
 167       },
 168       .tex_coord = {
 169          (float)src_offset.x / (float)src_iview->extent.width,
 170          (float)(src_offset.y + src_extent.height) /
 171             (float)src_iview->extent.height,
 172          (float)src_offset.z / (float)src_iview->extent.depth,
 173       },
 174    };
 175
 176    vb_data[2] = (struct blit_vb_data) {
 177       .pos = {
 178          dest_offset.x,
 179          dest_offset.y,
 180       },
 181       .tex_coord = {
 182          (float)src_offset.x / (float)src_iview->extent.width,
 183          (float)src_offset.y / (float)src_iview->extent.height,
 184          (float)src_offset.z / (float)src_iview->extent.depth,
 185       },
 186    };
 187
 188    if (!device->info.has_llc)
 189       anv_state_clflush(vb_state);
 190
 191    struct anv_buffer vertex_buffer = {
 192       .device = device,
 193       .size = vb_size,
 194       .bo = &device->dynamic_state_block_pool.bo,
 195       .offset = vb_state.offset,
 196    };
 197
 198    anv_CmdBindVertexBuffers(anv_cmd_buffer_to_handle(cmd_buffer), 0, 2,
 199       (VkBuffer[]) {
 200          anv_buffer_to_handle(&vertex_buffer),
 201          anv_buffer_to_handle(&vertex_buffer)
 202       },
 203       (VkDeviceSize[]) {
 204          0,
 205          sizeof(struct anv_vue_header),
 206       });
 207
 208    VkSampler sampler;
 209    ANV_CALL(CreateSampler)(anv_device_to_handle(device),
 210       &(VkSamplerCreateInfo) {
 211          .sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO,
 212          .magFilter = blit_filter,
 213          .minFilter = blit_filter,
 214          .addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
 215          .addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
 216          .addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
 217       }, &cmd_buffer->pool->alloc, &sampler);
 218
 219    VkDescriptorPool desc_pool;
 220    anv_CreateDescriptorPool(anv_device_to_handle(device),
 221       &(const VkDescriptorPoolCreateInfo) {
 222          .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO,
 223          .pNext = NULL,
 224          .flags = 0,
 225          .maxSets = 1,
 226          .poolSizeCount = 1,
 227          .pPoolSizes = (VkDescriptorPoolSize[]) {
 228             {
 229                .type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
 230                .descriptorCount = 1
 231             },
 232          }
 233       }, &cmd_buffer->pool->alloc, &desc_pool);
 234
 235    VkDescriptorSet set;
 236    anv_AllocateDescriptorSets(anv_device_to_handle(device),
 237       &(VkDescriptorSetAllocateInfo) {
 238          .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO,
 239          .descriptorPool = desc_pool,
 240          .descriptorSetCount = 1,
 241          .pSetLayouts = &device->meta_state.blit.ds_layout
 242       }, &set);
 243
 244    anv_UpdateDescriptorSets(anv_device_to_handle(device),
 245       1, /* writeCount */
 246       (VkWriteDescriptorSet[]) {
 247          {
 248             .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
 249             .dstSet = set,
 250             .dstBinding = 0,
 251             .dstArrayElement = 0,
 252             .descriptorCount = 1,
 253             .descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
 254             .pImageInfo = (VkDescriptorImageInfo[]) {
 255                {
 256                   .sampler = sampler,
 257                   .imageView = anv_image_view_to_handle(src_iview),
 258                   .imageLayout = VK_IMAGE_LAYOUT_GENERAL,
 259                },
 260             }
 261          }
 262       }, 0, NULL);
 263
 264    VkFramebuffer fb;
 265    anv_CreateFramebuffer(anv_device_to_handle(device),
 266       &(VkFramebufferCreateInfo) {
 267          .sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
 268          .attachmentCount = 1,
 269          .pAttachments = (VkImageView[]) {
 270             anv_image_view_to_handle(dest_iview),
 271          },
 272          .width = dest_iview->extent.width,
 273          .height = dest_iview->extent.height,
 274          .layers = 1
 275       }, &cmd_buffer->pool->alloc, &fb);
 276
 277    ANV_CALL(CmdBeginRenderPass)(anv_cmd_buffer_to_handle(cmd_buffer),
 278       &(VkRenderPassBeginInfo) {
 279          .sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,
 280          .renderPass = device->meta_state.blit.render_pass,
 281          .framebuffer = fb,
 282          .renderArea = {
 283             .offset = { dest_offset.x, dest_offset.y },
 284             .extent = { dest_extent.width, dest_extent.height },
 285          },
 286          .clearValueCount = 0,
 287          .pClearValues = NULL,
 288       }, VK_SUBPASS_CONTENTS_INLINE);
 289
 290    VkPipeline pipeline;
 291
 292    switch (src_image->type) {
 293    case VK_IMAGE_TYPE_1D:
 294       pipeline = device->meta_state.blit.pipeline_1d_src;
 295       break;
 296    case VK_IMAGE_TYPE_2D:
 297       pipeline = device->meta_state.blit.pipeline_2d_src;
 298       break;
 299    case VK_IMAGE_TYPE_3D:
 300       pipeline = device->meta_state.blit.pipeline_3d_src;
 301       break;
 302    default:
 303       unreachable(!"bad VkImageType");
 304    }
 305
 306    if (cmd_buffer->state.pipeline != anv_pipeline_from_handle(pipeline)) {
 307       anv_CmdBindPipeline(anv_cmd_buffer_to_handle(cmd_buffer),
 308                           VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline);
 309    }
 310
 311    anv_CmdBindDescriptorSets(anv_cmd_buffer_to_handle(cmd_buffer),
 312                              VK_PIPELINE_BIND_POINT_GRAPHICS,
 313                              device->meta_state.blit.pipeline_layout, 0, 1,
 314                              &set, 0, NULL);
 315
 316    ANV_CALL(CmdDraw)(anv_cmd_buffer_to_handle(cmd_buffer), 3, 1, 0, 0);
 317
 318    ANV_CALL(CmdEndRenderPass)(anv_cmd_buffer_to_handle(cmd_buffer));
 319
 320    /* At the point where we emit the draw call, all data from the
 321     * descriptor sets, etc. has been used.  We are free to delete it.
 322     */
 323    anv_DestroyDescriptorPool(anv_device_to_handle(device),
 324                              desc_pool, &cmd_buffer->pool->alloc);
 325    anv_DestroySampler(anv_device_to_handle(device), sampler,
 326                       &cmd_buffer->pool->alloc);
 327    anv_DestroyFramebuffer(anv_device_to_handle(device), fb,
 328                           &cmd_buffer->pool->alloc);
 329 }
 330
 331 static void
 332 meta_finish_blit(struct anv_cmd_buffer *cmd_buffer,
 333                  const struct anv_meta_saved_state *saved_state)
 334 {
 335    anv_meta_restore(saved_state, cmd_buffer);
 336 }
 337
 338 void anv_CmdBlitImage(
 339     VkCommandBuffer                             commandBuffer,
 340     VkImage                                     srcImage,
 341     VkImageLayout                               srcImageLayout,
 342     VkImage                                     destImage,
 343     VkImageLayout                               destImageLayout,
 344     uint32_t                                    regionCount,
 345     const VkImageBlit*                          pRegions,
 346     VkFilter                                    filter)
 347
 348 {
 349    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 350    ANV_FROM_HANDLE(anv_image, src_image, srcImage);
 351    ANV_FROM_HANDLE(anv_image, dest_image, destImage);
 352    struct anv_meta_saved_state saved_state;
 353
 354    /* From the Vulkan 1.0 spec:
 355     *
 356     *    vkCmdBlitImage must not be used for multisampled source or
 357     *    destination images. Use vkCmdResolveImage for this purpose.
 358     */
 359    assert(src_image->samples == 1);
 360    assert(dest_image->samples == 1);
 361
 362    meta_prepare_blit(cmd_buffer, &saved_state);
 363
 364    for (unsigned r = 0; r < regionCount; r++) {
 365       struct anv_image_view src_iview;
 366       anv_image_view_init(&src_iview, cmd_buffer->device,
 367          &(VkImageViewCreateInfo) {
 368             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 369             .image = srcImage,
 370             .viewType = anv_meta_get_view_type(src_image),
 371             .format = src_image->vk_format,
 372             .subresourceRange = {
 373                .aspectMask = pRegions[r].srcSubresource.aspectMask,
 374                .baseMipLevel = pRegions[r].srcSubresource.mipLevel,
 375                .levelCount = 1,
 376                .baseArrayLayer = pRegions[r].srcSubresource.baseArrayLayer,
 377                .layerCount = 1
 378             },
 379          },
 380          cmd_buffer, VK_IMAGE_USAGE_SAMPLED_BIT);
 381
 382       const VkOffset3D dest_offset = {
 383          .x = pRegions[r].dstOffsets[0].x,
 384          .y = pRegions[r].dstOffsets[0].y,
 385          .z = 0,
 386       };
 387
 388       if (pRegions[r].dstOffsets[1].x < pRegions[r].dstOffsets[0].x ||
 389           pRegions[r].dstOffsets[1].y < pRegions[r].dstOffsets[0].y ||
 390           pRegions[r].srcOffsets[1].x < pRegions[r].srcOffsets[0].x ||
 391           pRegions[r].srcOffsets[1].y < pRegions[r].srcOffsets[0].y)
 392          anv_finishme("FINISHME: Allow flipping in blits");
 393
 394       const VkExtent3D dest_extent = {
 395          .width = pRegions[r].dstOffsets[1].x - pRegions[r].dstOffsets[0].x,
 396          .height = pRegions[r].dstOffsets[1].y - pRegions[r].dstOffsets[0].y,
 397       };
 398
 399       const VkExtent3D src_extent = {
 400          .width = pRegions[r].srcOffsets[1].x - pRegions[r].srcOffsets[0].x,
 401          .height = pRegions[r].srcOffsets[1].y - pRegions[r].srcOffsets[0].y,
 402       };
 403
 404       const uint32_t dest_array_slice =
 405          anv_meta_get_iview_layer(dest_image, &pRegions[r].dstSubresource,
 406                                   &pRegions[r].dstOffsets[0]);
 407
 408       if (pRegions[r].srcSubresource.layerCount > 1)
 409          anv_finishme("FINISHME: copy multiple array layers");
 410
 411       if (pRegions[r].srcOffsets[0].z + 1 != pRegions[r].srcOffsets[1].z ||
 412           pRegions[r].dstOffsets[0].z + 1 != pRegions[r].dstOffsets[1].z)
 413          anv_finishme("FINISHME: copy multiple depth layers");
 414
 415       struct anv_image_view dest_iview;
 416       anv_image_view_init(&dest_iview, cmd_buffer->device,
 417          &(VkImageViewCreateInfo) {
 418             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 419             .image = destImage,
 420             .viewType = anv_meta_get_view_type(dest_image),
 421             .format = dest_image->vk_format,
 422             .subresourceRange = {
 423                .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
 424                .baseMipLevel = pRegions[r].dstSubresource.mipLevel,
 425                .levelCount = 1,
 426                .baseArrayLayer = dest_array_slice,
 427                .layerCount = 1
 428             },
 429          },
 430          cmd_buffer, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT);
 431
 432       meta_emit_blit(cmd_buffer,
 433                      src_image, &src_iview,
 434                      pRegions[r].srcOffsets[0], src_extent,
 435                      dest_image, &dest_iview,
 436                      dest_offset, dest_extent,
 437                      filter);
 438    }
 439
 440    meta_finish_blit(cmd_buffer, &saved_state);
 441 }
 442
 443 void
 444 anv_device_finish_meta_blit_state(struct anv_device *device)
 445 {
 446    anv_DestroyRenderPass(anv_device_to_handle(device),
 447                          device->meta_state.blit.render_pass,
 448                          &device->meta_state.alloc);
 449    anv_DestroyPipeline(anv_device_to_handle(device),
 450                        device->meta_state.blit.pipeline_1d_src,
 451                        &device->meta_state.alloc);
 452    anv_DestroyPipeline(anv_device_to_handle(device),
 453                        device->meta_state.blit.pipeline_2d_src,
 454                        &device->meta_state.alloc);
 455    anv_DestroyPipeline(anv_device_to_handle(device),
 456                        device->meta_state.blit.pipeline_3d_src,
 457                        &device->meta_state.alloc);
 458    anv_DestroyPipelineLayout(anv_device_to_handle(device),
 459                              device->meta_state.blit.pipeline_layout,
 460                              &device->meta_state.alloc);
 461    anv_DestroyDescriptorSetLayout(anv_device_to_handle(device),
 462                                   device->meta_state.blit.ds_layout,
 463                                   &device->meta_state.alloc);
 464 }
 465
 466 VkResult
 467 anv_device_init_meta_blit_state(struct anv_device *device)
 468 {
 469    VkResult result;
 470
 471    result = anv_CreateRenderPass(anv_device_to_handle(device),
 472       &(VkRenderPassCreateInfo) {
 473          .sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,
 474          .attachmentCount = 1,
 475          .pAttachments = &(VkAttachmentDescription) {
 476             .format = VK_FORMAT_UNDEFINED, /* Our shaders don't care */
 477             .loadOp = VK_ATTACHMENT_LOAD_OP_LOAD,
 478             .storeOp = VK_ATTACHMENT_STORE_OP_STORE,
 479             .initialLayout = VK_IMAGE_LAYOUT_GENERAL,
 480             .finalLayout = VK_IMAGE_LAYOUT_GENERAL,
 481          },
 482          .subpassCount = 1,
 483          .pSubpasses = &(VkSubpassDescription) {
 484             .pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS,
 485             .inputAttachmentCount = 0,
 486             .colorAttachmentCount = 1,
 487             .pColorAttachments = &(VkAttachmentReference) {
 488                .attachment = 0,
 489                .layout = VK_IMAGE_LAYOUT_GENERAL,
 490             },
 491             .pResolveAttachments = NULL,
 492             .pDepthStencilAttachment = &(VkAttachmentReference) {
 493                .attachment = VK_ATTACHMENT_UNUSED,
 494                .layout = VK_IMAGE_LAYOUT_GENERAL,
 495             },
 496             .preserveAttachmentCount = 1,
 497             .pPreserveAttachments = (uint32_t[]) { 0 },
 498          },
 499          .dependencyCount = 0,
 500       }, &device->meta_state.alloc, &device->meta_state.blit.render_pass);
 501    if (result != VK_SUCCESS)
 502       goto fail;
 503
 504    /* We don't use a vertex shader for blitting, but instead build and pass
 505     * the VUEs directly to the rasterization backend.  However, we do need
 506     * to provide GLSL source for the vertex shader so that the compiler
 507     * does not dead-code our inputs.
 508     */
 509    struct anv_shader_module vs = {
 510       .nir = build_nir_vertex_shader(),
 511    };
 512
 513    struct anv_shader_module fs_1d = {
 514       .nir = build_nir_copy_fragment_shader(GLSL_SAMPLER_DIM_1D),
 515    };
 516
 517    struct anv_shader_module fs_2d = {
 518       .nir = build_nir_copy_fragment_shader(GLSL_SAMPLER_DIM_2D),
 519    };
 520
 521    struct anv_shader_module fs_3d = {
 522       .nir = build_nir_copy_fragment_shader(GLSL_SAMPLER_DIM_3D),
 523    };
 524
 525    VkPipelineVertexInputStateCreateInfo vi_create_info = {
 526       .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
 527       .vertexBindingDescriptionCount = 2,
 528       .pVertexBindingDescriptions = (VkVertexInputBindingDescription[]) {
 529          {
 530             .binding = 0,
 531             .stride = 0,
 532             .inputRate = VK_VERTEX_INPUT_RATE_INSTANCE
 533          },
 534          {
 535             .binding = 1,
 536             .stride = 5 * sizeof(float),
 537             .inputRate = VK_VERTEX_INPUT_RATE_VERTEX
 538          },
 539       },
 540       .vertexAttributeDescriptionCount = 3,
 541       .pVertexAttributeDescriptions = (VkVertexInputAttributeDescription[]) {
 542          {
 543             /* VUE Header */
 544             .location = 0,
 545             .binding = 0,
 546             .format = VK_FORMAT_R32G32B32A32_UINT,
 547             .offset = 0
 548          },
 549          {
 550             /* Position */
 551             .location = 1,
 552             .binding = 1,
 553             .format = VK_FORMAT_R32G32_SFLOAT,
 554             .offset = 0
 555          },
 556          {
 557             /* Texture Coordinate */
 558             .location = 2,
 559             .binding = 1,
 560             .format = VK_FORMAT_R32G32B32_SFLOAT,
 561             .offset = 8
 562          }
 563       }
 564    };
 565
 566    VkDescriptorSetLayoutCreateInfo ds_layout_info = {
 567       .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
 568       .bindingCount = 1,
 569       .pBindings = (VkDescriptorSetLayoutBinding[]) {
 570          {
 571             .binding = 0,
 572             .descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
 573             .descriptorCount = 1,
 574             .stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT,
 575             .pImmutableSamplers = NULL
 576          },
 577       }
 578    };
 579    result = anv_CreateDescriptorSetLayout(anv_device_to_handle(device),
 580                                           &ds_layout_info,
 581                                           &device->meta_state.alloc,
 582                                           &device->meta_state.blit.ds_layout);
 583    if (result != VK_SUCCESS)
 584       goto fail_render_pass;
 585
 586    result = anv_CreatePipelineLayout(anv_device_to_handle(device),
 587       &(VkPipelineLayoutCreateInfo) {
 588          .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
 589          .setLayoutCount = 1,
 590          .pSetLayouts = &device->meta_state.blit.ds_layout,
 591       },
 592       &device->meta_state.alloc, &device->meta_state.blit.pipeline_layout);
 593    if (result != VK_SUCCESS)
 594       goto fail_descriptor_set_layout;
 595
 596    VkPipelineShaderStageCreateInfo pipeline_shader_stages[] = {
 597       {
 598          .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
 599          .stage = VK_SHADER_STAGE_VERTEX_BIT,
 600          .module = anv_shader_module_to_handle(&vs),
 601          .pName = "main",
 602          .pSpecializationInfo = NULL
 603       }, {
 604          .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
 605          .stage = VK_SHADER_STAGE_FRAGMENT_BIT,
 606          .module = VK_NULL_HANDLE, /* TEMPLATE VALUE! FILL ME IN! */
 607          .pName = "main",
 608          .pSpecializationInfo = NULL
 609       },
 610    };
 611
 612    const VkGraphicsPipelineCreateInfo vk_pipeline_info = {
 613       .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
 614       .stageCount = ARRAY_SIZE(pipeline_shader_stages),
 615       .pStages = pipeline_shader_stages,
 616       .pVertexInputState = &vi_create_info,
 617       .pInputAssemblyState = &(VkPipelineInputAssemblyStateCreateInfo) {
 618          .sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
 619          .topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP,
 620          .primitiveRestartEnable = false,
 621       },
 622       .pViewportState = &(VkPipelineViewportStateCreateInfo) {
 623          .sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
 624          .viewportCount = 1,
 625          .scissorCount = 1,
 626       },
 627       .pRasterizationState = &(VkPipelineRasterizationStateCreateInfo) {
 628          .sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
 629          .rasterizerDiscardEnable = false,
 630          .polygonMode = VK_POLYGON_MODE_FILL,
 631          .cullMode = VK_CULL_MODE_NONE,
 632          .frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE
 633       },
 634       .pMultisampleState = &(VkPipelineMultisampleStateCreateInfo) {
 635          .sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
 636          .rasterizationSamples = 1,
 637          .sampleShadingEnable = false,
 638          .pSampleMask = (VkSampleMask[]) { UINT32_MAX },
 639       },
 640       .pColorBlendState = &(VkPipelineColorBlendStateCreateInfo) {
 641          .sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
 642          .attachmentCount = 1,
 643          .pAttachments = (VkPipelineColorBlendAttachmentState []) {
 644             { .colorWriteMask =
 645                  VK_COLOR_COMPONENT_A_BIT |
 646                  VK_COLOR_COMPONENT_R_BIT |
 647                  VK_COLOR_COMPONENT_G_BIT |
 648                  VK_COLOR_COMPONENT_B_BIT },
 649          }
 650       },
 651       .pDynamicState = &(VkPipelineDynamicStateCreateInfo) {
 652          .sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO,
 653          .dynamicStateCount = 9,
 654          .pDynamicStates = (VkDynamicState[]) {
 655             VK_DYNAMIC_STATE_VIEWPORT,
 656             VK_DYNAMIC_STATE_SCISSOR,
 657             VK_DYNAMIC_STATE_LINE_WIDTH,
 658             VK_DYNAMIC_STATE_DEPTH_BIAS,
 659             VK_DYNAMIC_STATE_BLEND_CONSTANTS,
 660             VK_DYNAMIC_STATE_DEPTH_BOUNDS,
 661             VK_DYNAMIC_STATE_STENCIL_COMPARE_MASK,
 662             VK_DYNAMIC_STATE_STENCIL_WRITE_MASK,
 663             VK_DYNAMIC_STATE_STENCIL_REFERENCE,
 664          },
 665       },
 666       .flags = 0,
 667       .layout = device->meta_state.blit.pipeline_layout,
 668       .renderPass = device->meta_state.blit.render_pass,
 669       .subpass = 0,
 670    };
 671
 672    const struct anv_graphics_pipeline_create_info anv_pipeline_info = {
 673       .color_attachment_count = -1,
 674       .use_repclear = false,
 675       .disable_vs = true,
 676       .use_rectlist = true
 677    };
 678
 679    pipeline_shader_stages[1].module = anv_shader_module_to_handle(&fs_1d);
 680    result = anv_graphics_pipeline_create(anv_device_to_handle(device),
 681       VK_NULL_HANDLE,
 682       &vk_pipeline_info, &anv_pipeline_info,
 683       &device->meta_state.alloc, &device->meta_state.blit.pipeline_1d_src);
 684    if (result != VK_SUCCESS)
 685       goto fail_pipeline_layout;
 686
 687    pipeline_shader_stages[1].module = anv_shader_module_to_handle(&fs_2d);
 688    result = anv_graphics_pipeline_create(anv_device_to_handle(device),
 689       VK_NULL_HANDLE,
 690       &vk_pipeline_info, &anv_pipeline_info,
 691       &device->meta_state.alloc, &device->meta_state.blit.pipeline_2d_src);
 692    if (result != VK_SUCCESS)
 693       goto fail_pipeline_1d;
 694
 695    pipeline_shader_stages[1].module = anv_shader_module_to_handle(&fs_3d);
 696    result = anv_graphics_pipeline_create(anv_device_to_handle(device),
 697       VK_NULL_HANDLE,
 698       &vk_pipeline_info, &anv_pipeline_info,
 699       &device->meta_state.alloc, &device->meta_state.blit.pipeline_3d_src);
 700    if (result != VK_SUCCESS)
 701       goto fail_pipeline_2d;
 702
 703    ralloc_free(vs.nir);
 704    ralloc_free(fs_1d.nir);
 705    ralloc_free(fs_2d.nir);
 706    ralloc_free(fs_3d.nir);
 707
 708    return VK_SUCCESS;
 709
 710  fail_pipeline_2d:
 711    anv_DestroyPipeline(anv_device_to_handle(device),
 712                        device->meta_state.blit.pipeline_2d_src,
 713                        &device->meta_state.alloc);
 714
 715  fail_pipeline_1d:
 716    anv_DestroyPipeline(anv_device_to_handle(device),
 717                        device->meta_state.blit.pipeline_1d_src,
 718                        &device->meta_state.alloc);
 719
 720  fail_pipeline_layout:
 721    anv_DestroyPipelineLayout(anv_device_to_handle(device),
 722                              device->meta_state.blit.pipeline_layout,
 723                              &device->meta_state.alloc);
 724  fail_descriptor_set_layout:
 725    anv_DestroyDescriptorSetLayout(anv_device_to_handle(device),
 726                                   device->meta_state.blit.ds_layout,
 727                                   &device->meta_state.alloc);
 728  fail_render_pass:
 729    anv_DestroyRenderPass(anv_device_to_handle(device),
 730                          device->meta_state.blit.render_pass,
 731                          &device->meta_state.alloc);
 732
 733    ralloc_free(vs.nir);
 734    ralloc_free(fs_1d.nir);
 735    ralloc_free(fs_2d.nir);
 736    ralloc_free(fs_3d.nir);
 737  fail:
 738    return result;
 739 }