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, "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, 4);
 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,
 119                  (1 << VK_DYNAMIC_STATE_VIEWPORT));
 120 }
 121
 122 void
 123 meta_emit_blit(struct anv_cmd_buffer *cmd_buffer,
 124                struct anv_image *src_image,
 125                struct anv_image_view *src_iview,
 126                VkOffset3D src_offset,
 127                VkExtent3D src_extent,
 128                struct anv_image *dest_image,
 129                struct anv_image_view *dest_iview,
 130                VkOffset3D dest_offset,
 131                VkExtent3D dest_extent,
 132                VkFilter blit_filter)
 133 {
 134    struct anv_device *device = cmd_buffer->device;
 135
 136    struct blit_vb_data {
 137       float pos[2];
 138       float tex_coord[3];
 139    } *vb_data;
 140
 141    assert(src_image->samples == dest_image->samples);
 142
 143    unsigned vb_size = sizeof(struct anv_vue_header) + 3 * sizeof(*vb_data);
 144
 145    struct anv_state vb_state =
 146       anv_cmd_buffer_alloc_dynamic_state(cmd_buffer, vb_size, 16);
 147    memset(vb_state.map, 0, sizeof(struct anv_vue_header));
 148    vb_data = vb_state.map + sizeof(struct anv_vue_header);
 149
 150    vb_data[0] = (struct blit_vb_data) {
 151       .pos = {
 152          dest_offset.x + dest_extent.width,
 153          dest_offset.y + dest_extent.height,
 154       },
 155       .tex_coord = {
 156          (float)(src_offset.x + src_extent.width)
 157             / (float)src_iview->extent.width,
 158          (float)(src_offset.y + src_extent.height)
 159             / (float)src_iview->extent.height,
 160          (float)src_offset.z / (float)src_iview->extent.depth,
 161       },
 162    };
 163
 164    vb_data[1] = (struct blit_vb_data) {
 165       .pos = {
 166          dest_offset.x,
 167          dest_offset.y + dest_extent.height,
 168       },
 169       .tex_coord = {
 170          (float)src_offset.x / (float)src_iview->extent.width,
 171          (float)(src_offset.y + src_extent.height) /
 172             (float)src_iview->extent.height,
 173          (float)src_offset.z / (float)src_iview->extent.depth,
 174       },
 175    };
 176
 177    vb_data[2] = (struct blit_vb_data) {
 178       .pos = {
 179          dest_offset.x,
 180          dest_offset.y,
 181       },
 182       .tex_coord = {
 183          (float)src_offset.x / (float)src_iview->extent.width,
 184          (float)src_offset.y / (float)src_iview->extent.height,
 185          (float)src_offset.z / (float)src_iview->extent.depth,
 186       },
 187    };
 188
 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       }, &cmd_buffer->pool->alloc, &sampler);
 215
 216    VkDescriptorPool desc_pool;
 217    anv_CreateDescriptorPool(anv_device_to_handle(device),
 218       &(const VkDescriptorPoolCreateInfo) {
 219          .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO,
 220          .pNext = NULL,
 221          .flags = 0,
 222          .maxSets = 1,
 223          .poolSizeCount = 1,
 224          .pPoolSizes = (VkDescriptorPoolSize[]) {
 225             {
 226                .type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
 227                .descriptorCount = 1
 228             },
 229          }
 230       }, &cmd_buffer->pool->alloc, &desc_pool);
 231
 232    VkDescriptorSet set;
 233    anv_AllocateDescriptorSets(anv_device_to_handle(device),
 234       &(VkDescriptorSetAllocateInfo) {
 235          .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO,
 236          .descriptorPool = desc_pool,
 237          .descriptorSetCount = 1,
 238          .pSetLayouts = &device->meta_state.blit.ds_layout
 239       }, &set);
 240
 241    anv_UpdateDescriptorSets(anv_device_to_handle(device),
 242       1, /* writeCount */
 243       (VkWriteDescriptorSet[]) {
 244          {
 245             .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
 246             .dstSet = set,
 247             .dstBinding = 0,
 248             .dstArrayElement = 0,
 249             .descriptorCount = 1,
 250             .descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
 251             .pImageInfo = (VkDescriptorImageInfo[]) {
 252                {
 253                   .sampler = sampler,
 254                   .imageView = anv_image_view_to_handle(src_iview),
 255                   .imageLayout = VK_IMAGE_LAYOUT_GENERAL,
 256                },
 257             }
 258          }
 259       }, 0, NULL);
 260
 261    VkFramebuffer fb;
 262    anv_CreateFramebuffer(anv_device_to_handle(device),
 263       &(VkFramebufferCreateInfo) {
 264          .sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
 265          .attachmentCount = 1,
 266          .pAttachments = (VkImageView[]) {
 267             anv_image_view_to_handle(dest_iview),
 268          },
 269          .width = dest_iview->extent.width,
 270          .height = dest_iview->extent.height,
 271          .layers = 1
 272       }, &cmd_buffer->pool->alloc, &fb);
 273
 274    ANV_CALL(CmdBeginRenderPass)(anv_cmd_buffer_to_handle(cmd_buffer),
 275       &(VkRenderPassBeginInfo) {
 276          .sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,
 277          .renderPass = device->meta_state.blit.render_pass,
 278          .framebuffer = fb,
 279          .renderArea = {
 280             .offset = { dest_offset.x, dest_offset.y },
 281             .extent = { dest_extent.width, dest_extent.height },
 282          },
 283          .clearValueCount = 0,
 284          .pClearValues = NULL,
 285       }, VK_SUBPASS_CONTENTS_INLINE);
 286
 287    VkPipeline pipeline;
 288
 289    switch (src_image->type) {
 290    case VK_IMAGE_TYPE_1D:
 291       pipeline = device->meta_state.blit.pipeline_1d_src;
 292       break;
 293    case VK_IMAGE_TYPE_2D:
 294       pipeline = device->meta_state.blit.pipeline_2d_src;
 295       break;
 296    case VK_IMAGE_TYPE_3D:
 297       pipeline = device->meta_state.blit.pipeline_3d_src;
 298       break;
 299    default:
 300       unreachable(!"bad VkImageType");
 301    }
 302
 303    if (cmd_buffer->state.pipeline != anv_pipeline_from_handle(pipeline)) {
 304       anv_CmdBindPipeline(anv_cmd_buffer_to_handle(cmd_buffer),
 305                           VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline);
 306    }
 307
 308    anv_CmdSetViewport(anv_cmd_buffer_to_handle(cmd_buffer), 0, 1,
 309                       &(VkViewport) {
 310                         .x = 0.0f,
 311                         .y = 0.0f,
 312                         .width = dest_iview->extent.width,
 313                         .height = dest_iview->extent.height,
 314                         .minDepth = 0.0f,
 315                         .maxDepth = 1.0f,
 316                       });
 317
 318    anv_CmdBindDescriptorSets(anv_cmd_buffer_to_handle(cmd_buffer),
 319                              VK_PIPELINE_BIND_POINT_GRAPHICS,
 320                              device->meta_state.blit.pipeline_layout, 0, 1,
 321                              &set, 0, NULL);
 322
 323    ANV_CALL(CmdDraw)(anv_cmd_buffer_to_handle(cmd_buffer), 3, 1, 0, 0);
 324
 325    ANV_CALL(CmdEndRenderPass)(anv_cmd_buffer_to_handle(cmd_buffer));
 326
 327    /* At the point where we emit the draw call, all data from the
 328     * descriptor sets, etc. has been used.  We are free to delete it.
 329     */
 330    anv_DestroyDescriptorPool(anv_device_to_handle(device),
 331                              desc_pool, &cmd_buffer->pool->alloc);
 332    anv_DestroySampler(anv_device_to_handle(device), sampler,
 333                       &cmd_buffer->pool->alloc);
 334    anv_DestroyFramebuffer(anv_device_to_handle(device), fb,
 335                           &cmd_buffer->pool->alloc);
 336 }
 337
 338 static void
 339 meta_finish_blit(struct anv_cmd_buffer *cmd_buffer,
 340                  const struct anv_meta_saved_state *saved_state)
 341 {
 342    anv_meta_restore(saved_state, cmd_buffer);
 343 }
 344
 345 void anv_CmdBlitImage(
 346     VkCommandBuffer                             commandBuffer,
 347     VkImage                                     srcImage,
 348     VkImageLayout                               srcImageLayout,
 349     VkImage                                     destImage,
 350     VkImageLayout                               destImageLayout,
 351     uint32_t                                    regionCount,
 352     const VkImageBlit*                          pRegions,
 353     VkFilter                                    filter)
 354
 355 {
 356    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 357    ANV_FROM_HANDLE(anv_image, src_image, srcImage);
 358    ANV_FROM_HANDLE(anv_image, dest_image, destImage);
 359    struct anv_meta_saved_state saved_state;
 360
 361    /* From the Vulkan 1.0 spec:
 362     *
 363     *    vkCmdBlitImage must not be used for multisampled source or
 364     *    destination images. Use vkCmdResolveImage for this purpose.
 365     */
 366    assert(src_image->samples == 1);
 367    assert(dest_image->samples == 1);
 368
 369    anv_finishme("respect VkFilter");
 370
 371    meta_prepare_blit(cmd_buffer, &saved_state);
 372
 373    for (unsigned r = 0; r < regionCount; r++) {
 374       struct anv_image_view src_iview;
 375       anv_image_view_init(&src_iview, cmd_buffer->device,
 376          &(VkImageViewCreateInfo) {
 377             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 378             .image = srcImage,
 379             .viewType = anv_meta_get_view_type(src_image),
 380             .format = src_image->vk_format,
 381             .subresourceRange = {
 382                .aspectMask = pRegions[r].srcSubresource.aspectMask,
 383                .baseMipLevel = pRegions[r].srcSubresource.mipLevel,
 384                .levelCount = 1,
 385                .baseArrayLayer = pRegions[r].srcSubresource.baseArrayLayer,
 386                .layerCount = 1
 387             },
 388          },
 389          cmd_buffer, 0, VK_IMAGE_USAGE_SAMPLED_BIT);
 390
 391       const VkOffset3D dest_offset = {
 392          .x = pRegions[r].dstOffsets[0].x,
 393          .y = pRegions[r].dstOffsets[0].y,
 394          .z = 0,
 395       };
 396
 397       if (pRegions[r].dstOffsets[1].x < pRegions[r].dstOffsets[0].x ||
 398           pRegions[r].dstOffsets[1].y < pRegions[r].dstOffsets[0].y ||
 399           pRegions[r].srcOffsets[1].x < pRegions[r].srcOffsets[0].x ||
 400           pRegions[r].srcOffsets[1].y < pRegions[r].srcOffsets[0].y)
 401          anv_finishme("FINISHME: Allow flipping in blits");
 402
 403       const VkExtent3D dest_extent = {
 404          .width = pRegions[r].dstOffsets[1].x - pRegions[r].dstOffsets[0].x,
 405          .height = pRegions[r].dstOffsets[1].y - pRegions[r].dstOffsets[0].y,
 406       };
 407
 408       const VkExtent3D src_extent = {
 409          .width = pRegions[r].srcOffsets[1].x - pRegions[r].srcOffsets[0].x,
 410          .height = pRegions[r].srcOffsets[1].y - pRegions[r].srcOffsets[0].y,
 411       };
 412
 413       const uint32_t dest_array_slice =
 414          anv_meta_get_iview_layer(dest_image, &pRegions[r].dstSubresource,
 415                                   &pRegions[r].dstOffsets[0]);
 416
 417       if (pRegions[r].srcSubresource.layerCount > 1)
 418          anv_finishme("FINISHME: copy multiple array layers");
 419
 420       if (pRegions[r].srcOffsets[0].z + 1 != pRegions[r].srcOffsets[1].z ||
 421           pRegions[r].dstOffsets[0].z + 1 != pRegions[r].dstOffsets[1].z)
 422          anv_finishme("FINISHME: copy multiple depth layers");
 423
 424       struct anv_image_view dest_iview;
 425       anv_image_view_init(&dest_iview, cmd_buffer->device,
 426          &(VkImageViewCreateInfo) {
 427             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 428             .image = destImage,
 429             .viewType = anv_meta_get_view_type(dest_image),
 430             .format = dest_image->vk_format,
 431             .subresourceRange = {
 432                .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
 433                .baseMipLevel = pRegions[r].dstSubresource.mipLevel,
 434                .levelCount = 1,
 435                .baseArrayLayer = dest_array_slice,
 436                .layerCount = 1
 437             },
 438          },
 439          cmd_buffer, 0, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT);
 440
 441       meta_emit_blit(cmd_buffer,
 442                      src_image, &src_iview,
 443                      pRegions[r].srcOffsets[0], src_extent,
 444                      dest_image, &dest_iview,
 445                      dest_offset, dest_extent,
 446                      filter);
 447    }
 448
 449    meta_finish_blit(cmd_buffer, &saved_state);
 450 }
 451
 452 void
 453 anv_device_finish_meta_blit_state(struct anv_device *device)
 454 {
 455    anv_DestroyRenderPass(anv_device_to_handle(device),
 456                          device->meta_state.blit.render_pass,
 457                          &device->meta_state.alloc);
 458    anv_DestroyPipeline(anv_device_to_handle(device),
 459                        device->meta_state.blit.pipeline_1d_src,
 460                        &device->meta_state.alloc);
 461    anv_DestroyPipeline(anv_device_to_handle(device),
 462                        device->meta_state.blit.pipeline_2d_src,
 463                        &device->meta_state.alloc);
 464    anv_DestroyPipeline(anv_device_to_handle(device),
 465                        device->meta_state.blit.pipeline_3d_src,
 466                        &device->meta_state.alloc);
 467    anv_DestroyPipelineLayout(anv_device_to_handle(device),
 468                              device->meta_state.blit.pipeline_layout,
 469                              &device->meta_state.alloc);
 470    anv_DestroyDescriptorSetLayout(anv_device_to_handle(device),
 471                                   device->meta_state.blit.ds_layout,
 472                                   &device->meta_state.alloc);
 473 }
 474
 475 VkResult
 476 anv_device_init_meta_blit_state(struct anv_device *device)
 477 {
 478    VkResult result;
 479
 480    result = anv_CreateRenderPass(anv_device_to_handle(device),
 481       &(VkRenderPassCreateInfo) {
 482          .sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,
 483          .attachmentCount = 1,
 484          .pAttachments = &(VkAttachmentDescription) {
 485             .format = VK_FORMAT_UNDEFINED, /* Our shaders don't care */
 486             .loadOp = VK_ATTACHMENT_LOAD_OP_LOAD,
 487             .storeOp = VK_ATTACHMENT_STORE_OP_STORE,
 488             .initialLayout = VK_IMAGE_LAYOUT_GENERAL,
 489             .finalLayout = VK_IMAGE_LAYOUT_GENERAL,
 490          },
 491          .subpassCount = 1,
 492          .pSubpasses = &(VkSubpassDescription) {
 493             .pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS,
 494             .inputAttachmentCount = 0,
 495             .colorAttachmentCount = 1,
 496             .pColorAttachments = &(VkAttachmentReference) {
 497                .attachment = 0,
 498                .layout = VK_IMAGE_LAYOUT_GENERAL,
 499             },
 500             .pResolveAttachments = NULL,
 501             .pDepthStencilAttachment = &(VkAttachmentReference) {
 502                .attachment = VK_ATTACHMENT_UNUSED,
 503                .layout = VK_IMAGE_LAYOUT_GENERAL,
 504             },
 505             .preserveAttachmentCount = 1,
 506             .pPreserveAttachments = (uint32_t[]) { 0 },
 507          },
 508          .dependencyCount = 0,
 509       }, &device->meta_state.alloc, &device->meta_state.blit.render_pass);
 510    if (result != VK_SUCCESS)
 511       goto fail;
 512
 513    /* We don't use a vertex shader for blitting, but instead build and pass
 514     * the VUEs directly to the rasterization backend.  However, we do need
 515     * to provide GLSL source for the vertex shader so that the compiler
 516     * does not dead-code our inputs.
 517     */
 518    struct anv_shader_module vs = {
 519       .nir = build_nir_vertex_shader(),
 520    };
 521
 522    struct anv_shader_module fs_1d = {
 523       .nir = build_nir_copy_fragment_shader(GLSL_SAMPLER_DIM_1D),
 524    };
 525
 526    struct anv_shader_module fs_2d = {
 527       .nir = build_nir_copy_fragment_shader(GLSL_SAMPLER_DIM_2D),
 528    };
 529
 530    struct anv_shader_module fs_3d = {
 531       .nir = build_nir_copy_fragment_shader(GLSL_SAMPLER_DIM_3D),
 532    };
 533
 534    VkPipelineVertexInputStateCreateInfo vi_create_info = {
 535       .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
 536       .vertexBindingDescriptionCount = 2,
 537       .pVertexBindingDescriptions = (VkVertexInputBindingDescription[]) {
 538          {
 539             .binding = 0,
 540             .stride = 0,
 541             .inputRate = VK_VERTEX_INPUT_RATE_VERTEX
 542          },
 543          {
 544             .binding = 1,
 545             .stride = 5 * sizeof(float),
 546             .inputRate = VK_VERTEX_INPUT_RATE_VERTEX
 547          },
 548       },
 549       .vertexAttributeDescriptionCount = 3,
 550       .pVertexAttributeDescriptions = (VkVertexInputAttributeDescription[]) {
 551          {
 552             /* VUE Header */
 553             .location = 0,
 554             .binding = 0,
 555             .format = VK_FORMAT_R32G32B32A32_UINT,
 556             .offset = 0
 557          },
 558          {
 559             /* Position */
 560             .location = 1,
 561             .binding = 1,
 562             .format = VK_FORMAT_R32G32_SFLOAT,
 563             .offset = 0
 564          },
 565          {
 566             /* Texture Coordinate */
 567             .location = 2,
 568             .binding = 1,
 569             .format = VK_FORMAT_R32G32B32_SFLOAT,
 570             .offset = 8
 571          }
 572       }
 573    };
 574
 575    VkDescriptorSetLayoutCreateInfo ds_layout_info = {
 576       .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
 577       .bindingCount = 1,
 578       .pBindings = (VkDescriptorSetLayoutBinding[]) {
 579          {
 580             .binding = 0,
 581             .descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
 582             .descriptorCount = 1,
 583             .stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT,
 584             .pImmutableSamplers = NULL
 585          },
 586       }
 587    };
 588    result = anv_CreateDescriptorSetLayout(anv_device_to_handle(device),
 589                                           &ds_layout_info,
 590                                           &device->meta_state.alloc,
 591                                           &device->meta_state.blit.ds_layout);
 592    if (result != VK_SUCCESS)
 593       goto fail_render_pass;
 594
 595    result = anv_CreatePipelineLayout(anv_device_to_handle(device),
 596       &(VkPipelineLayoutCreateInfo) {
 597          .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
 598          .setLayoutCount = 1,
 599          .pSetLayouts = &device->meta_state.blit.ds_layout,
 600       },
 601       &device->meta_state.alloc, &device->meta_state.blit.pipeline_layout);
 602    if (result != VK_SUCCESS)
 603       goto fail_descriptor_set_layout;
 604
 605    VkPipelineShaderStageCreateInfo pipeline_shader_stages[] = {
 606       {
 607          .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
 608          .stage = VK_SHADER_STAGE_VERTEX_BIT,
 609          .module = anv_shader_module_to_handle(&vs),
 610          .pName = "main",
 611          .pSpecializationInfo = NULL
 612       }, {
 613          .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
 614          .stage = VK_SHADER_STAGE_FRAGMENT_BIT,
 615          .module = VK_NULL_HANDLE, /* TEMPLATE VALUE! FILL ME IN! */
 616          .pName = "main",
 617          .pSpecializationInfo = NULL
 618       },
 619    };
 620
 621    const VkGraphicsPipelineCreateInfo vk_pipeline_info = {
 622       .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
 623       .stageCount = ARRAY_SIZE(pipeline_shader_stages),
 624       .pStages = pipeline_shader_stages,
 625       .pVertexInputState = &vi_create_info,
 626       .pInputAssemblyState = &(VkPipelineInputAssemblyStateCreateInfo) {
 627          .sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
 628          .topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP,
 629          .primitiveRestartEnable = false,
 630       },
 631       .pViewportState = &(VkPipelineViewportStateCreateInfo) {
 632          .sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
 633          .viewportCount = 1,
 634          .scissorCount = 1,
 635       },
 636       .pRasterizationState = &(VkPipelineRasterizationStateCreateInfo) {
 637          .sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
 638          .rasterizerDiscardEnable = false,
 639          .polygonMode = VK_POLYGON_MODE_FILL,
 640          .cullMode = VK_CULL_MODE_NONE,
 641          .frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE
 642       },
 643       .pMultisampleState = &(VkPipelineMultisampleStateCreateInfo) {
 644          .sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
 645          .rasterizationSamples = 1,
 646          .sampleShadingEnable = false,
 647          .pSampleMask = (VkSampleMask[]) { UINT32_MAX },
 648       },
 649       .pColorBlendState = &(VkPipelineColorBlendStateCreateInfo) {
 650          .sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
 651          .attachmentCount = 1,
 652          .pAttachments = (VkPipelineColorBlendAttachmentState []) {
 653             { .colorWriteMask =
 654                  VK_COLOR_COMPONENT_A_BIT |
 655                  VK_COLOR_COMPONENT_R_BIT |
 656                  VK_COLOR_COMPONENT_G_BIT |
 657                  VK_COLOR_COMPONENT_B_BIT },
 658          }
 659       },
 660       .pDynamicState = &(VkPipelineDynamicStateCreateInfo) {
 661          .sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO,
 662          .dynamicStateCount = 9,
 663          .pDynamicStates = (VkDynamicState[]) {
 664             VK_DYNAMIC_STATE_VIEWPORT,
 665             VK_DYNAMIC_STATE_SCISSOR,
 666             VK_DYNAMIC_STATE_LINE_WIDTH,
 667             VK_DYNAMIC_STATE_DEPTH_BIAS,
 668             VK_DYNAMIC_STATE_BLEND_CONSTANTS,
 669             VK_DYNAMIC_STATE_DEPTH_BOUNDS,
 670             VK_DYNAMIC_STATE_STENCIL_COMPARE_MASK,
 671             VK_DYNAMIC_STATE_STENCIL_WRITE_MASK,
 672             VK_DYNAMIC_STATE_STENCIL_REFERENCE,
 673          },
 674       },
 675       .flags = 0,
 676       .layout = device->meta_state.blit.pipeline_layout,
 677       .renderPass = device->meta_state.blit.render_pass,
 678       .subpass = 0,
 679    };
 680
 681    const struct anv_graphics_pipeline_create_info anv_pipeline_info = {
 682       .color_attachment_count = -1,
 683       .use_repclear = false,
 684       .disable_viewport = true,
 685       .disable_scissor = true,
 686       .disable_vs = true,
 687       .use_rectlist = true
 688    };
 689
 690    pipeline_shader_stages[1].module = anv_shader_module_to_handle(&fs_1d);
 691    result = anv_graphics_pipeline_create(anv_device_to_handle(device),
 692       VK_NULL_HANDLE,
 693       &vk_pipeline_info, &anv_pipeline_info,
 694       &device->meta_state.alloc, &device->meta_state.blit.pipeline_1d_src);
 695    if (result != VK_SUCCESS)
 696       goto fail_pipeline_layout;
 697
 698    pipeline_shader_stages[1].module = anv_shader_module_to_handle(&fs_2d);
 699    result = anv_graphics_pipeline_create(anv_device_to_handle(device),
 700       VK_NULL_HANDLE,
 701       &vk_pipeline_info, &anv_pipeline_info,
 702       &device->meta_state.alloc, &device->meta_state.blit.pipeline_2d_src);
 703    if (result != VK_SUCCESS)
 704       goto fail_pipeline_1d;
 705
 706    pipeline_shader_stages[1].module = anv_shader_module_to_handle(&fs_3d);
 707    result = anv_graphics_pipeline_create(anv_device_to_handle(device),
 708       VK_NULL_HANDLE,
 709       &vk_pipeline_info, &anv_pipeline_info,
 710       &device->meta_state.alloc, &device->meta_state.blit.pipeline_3d_src);
 711    if (result != VK_SUCCESS)
 712       goto fail_pipeline_2d;
 713
 714    ralloc_free(vs.nir);
 715    ralloc_free(fs_1d.nir);
 716    ralloc_free(fs_2d.nir);
 717    ralloc_free(fs_3d.nir);
 718
 719    return VK_SUCCESS;
 720
 721  fail_pipeline_2d:
 722    anv_DestroyPipeline(anv_device_to_handle(device),
 723                        device->meta_state.blit.pipeline_2d_src,
 724                        &device->meta_state.alloc);
 725
 726  fail_pipeline_1d:
 727    anv_DestroyPipeline(anv_device_to_handle(device),
 728                        device->meta_state.blit.pipeline_1d_src,
 729                        &device->meta_state.alloc);
 730
 731  fail_pipeline_layout:
 732    anv_DestroyPipelineLayout(anv_device_to_handle(device),
 733                              device->meta_state.blit.pipeline_layout,
 734                              &device->meta_state.alloc);
 735  fail_descriptor_set_layout:
 736    anv_DestroyDescriptorSetLayout(anv_device_to_handle(device),
 737                                   device->meta_state.blit.ds_layout,
 738                                   &device->meta_state.alloc);
 739  fail_render_pass:
 740    anv_DestroyRenderPass(anv_device_to_handle(device),
 741                          device->meta_state.blit.render_pass,
 742                          &device->meta_state.alloc);
 743
 744    ralloc_free(vs.nir);
 745    ralloc_free(fs_1d.nir);
 746    ralloc_free(fs_2d.nir);
 747    ralloc_free(fs_3d.nir);
 748  fail:
 749    return result;
 750 }