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 static 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    meta_prepare_blit(cmd_buffer, &saved_state);
 370
 371    for (unsigned r = 0; r < regionCount; r++) {
 372       struct anv_image_view src_iview;
 373       anv_image_view_init(&src_iview, cmd_buffer->device,
 374          &(VkImageViewCreateInfo) {
 375             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 376             .image = srcImage,
 377             .viewType = anv_meta_get_view_type(src_image),
 378             .format = src_image->vk_format,
 379             .subresourceRange = {
 380                .aspectMask = pRegions[r].srcSubresource.aspectMask,
 381                .baseMipLevel = pRegions[r].srcSubresource.mipLevel,
 382                .levelCount = 1,
 383                .baseArrayLayer = pRegions[r].srcSubresource.baseArrayLayer,
 384                .layerCount = 1
 385             },
 386          },
 387          cmd_buffer, 0, VK_IMAGE_USAGE_SAMPLED_BIT);
 388
 389       const VkOffset3D dest_offset = {
 390          .x = pRegions[r].dstOffsets[0].x,
 391          .y = pRegions[r].dstOffsets[0].y,
 392          .z = 0,
 393       };
 394
 395       if (pRegions[r].dstOffsets[1].x < pRegions[r].dstOffsets[0].x ||
 396           pRegions[r].dstOffsets[1].y < pRegions[r].dstOffsets[0].y ||
 397           pRegions[r].srcOffsets[1].x < pRegions[r].srcOffsets[0].x ||
 398           pRegions[r].srcOffsets[1].y < pRegions[r].srcOffsets[0].y)
 399          anv_finishme("FINISHME: Allow flipping in blits");
 400
 401       const VkExtent3D dest_extent = {
 402          .width = pRegions[r].dstOffsets[1].x - pRegions[r].dstOffsets[0].x,
 403          .height = pRegions[r].dstOffsets[1].y - pRegions[r].dstOffsets[0].y,
 404       };
 405
 406       const VkExtent3D src_extent = {
 407          .width = pRegions[r].srcOffsets[1].x - pRegions[r].srcOffsets[0].x,
 408          .height = pRegions[r].srcOffsets[1].y - pRegions[r].srcOffsets[0].y,
 409       };
 410
 411       const uint32_t dest_array_slice =
 412          anv_meta_get_iview_layer(dest_image, &pRegions[r].dstSubresource,
 413                                   &pRegions[r].dstOffsets[0]);
 414
 415       if (pRegions[r].srcSubresource.layerCount > 1)
 416          anv_finishme("FINISHME: copy multiple array layers");
 417
 418       if (pRegions[r].srcOffsets[0].z + 1 != pRegions[r].srcOffsets[1].z ||
 419           pRegions[r].dstOffsets[0].z + 1 != pRegions[r].dstOffsets[1].z)
 420          anv_finishme("FINISHME: copy multiple depth layers");
 421
 422       struct anv_image_view dest_iview;
 423       anv_image_view_init(&dest_iview, cmd_buffer->device,
 424          &(VkImageViewCreateInfo) {
 425             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 426             .image = destImage,
 427             .viewType = anv_meta_get_view_type(dest_image),
 428             .format = dest_image->vk_format,
 429             .subresourceRange = {
 430                .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
 431                .baseMipLevel = pRegions[r].dstSubresource.mipLevel,
 432                .levelCount = 1,
 433                .baseArrayLayer = dest_array_slice,
 434                .layerCount = 1
 435             },
 436          },
 437          cmd_buffer, 0, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT);
 438
 439       meta_emit_blit(cmd_buffer,
 440                      src_image, &src_iview,
 441                      pRegions[r].srcOffsets[0], src_extent,
 442                      dest_image, &dest_iview,
 443                      dest_offset, dest_extent,
 444                      filter);
 445    }
 446
 447    meta_finish_blit(cmd_buffer, &saved_state);
 448 }
 449
 450 void
 451 anv_device_finish_meta_blit_state(struct anv_device *device)
 452 {
 453    anv_DestroyRenderPass(anv_device_to_handle(device),
 454                          device->meta_state.blit.render_pass,
 455                          &device->meta_state.alloc);
 456    anv_DestroyPipeline(anv_device_to_handle(device),
 457                        device->meta_state.blit.pipeline_1d_src,
 458                        &device->meta_state.alloc);
 459    anv_DestroyPipeline(anv_device_to_handle(device),
 460                        device->meta_state.blit.pipeline_2d_src,
 461                        &device->meta_state.alloc);
 462    anv_DestroyPipeline(anv_device_to_handle(device),
 463                        device->meta_state.blit.pipeline_3d_src,
 464                        &device->meta_state.alloc);
 465    anv_DestroyPipelineLayout(anv_device_to_handle(device),
 466                              device->meta_state.blit.pipeline_layout,
 467                              &device->meta_state.alloc);
 468    anv_DestroyDescriptorSetLayout(anv_device_to_handle(device),
 469                                   device->meta_state.blit.ds_layout,
 470                                   &device->meta_state.alloc);
 471 }
 472
 473 VkResult
 474 anv_device_init_meta_blit_state(struct anv_device *device)
 475 {
 476    VkResult result;
 477
 478    result = anv_CreateRenderPass(anv_device_to_handle(device),
 479       &(VkRenderPassCreateInfo) {
 480          .sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,
 481          .attachmentCount = 1,
 482          .pAttachments = &(VkAttachmentDescription) {
 483             .format = VK_FORMAT_UNDEFINED, /* Our shaders don't care */
 484             .loadOp = VK_ATTACHMENT_LOAD_OP_LOAD,
 485             .storeOp = VK_ATTACHMENT_STORE_OP_STORE,
 486             .initialLayout = VK_IMAGE_LAYOUT_GENERAL,
 487             .finalLayout = VK_IMAGE_LAYOUT_GENERAL,
 488          },
 489          .subpassCount = 1,
 490          .pSubpasses = &(VkSubpassDescription) {
 491             .pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS,
 492             .inputAttachmentCount = 0,
 493             .colorAttachmentCount = 1,
 494             .pColorAttachments = &(VkAttachmentReference) {
 495                .attachment = 0,
 496                .layout = VK_IMAGE_LAYOUT_GENERAL,
 497             },
 498             .pResolveAttachments = NULL,
 499             .pDepthStencilAttachment = &(VkAttachmentReference) {
 500                .attachment = VK_ATTACHMENT_UNUSED,
 501                .layout = VK_IMAGE_LAYOUT_GENERAL,
 502             },
 503             .preserveAttachmentCount = 1,
 504             .pPreserveAttachments = (uint32_t[]) { 0 },
 505          },
 506          .dependencyCount = 0,
 507       }, &device->meta_state.alloc, &device->meta_state.blit.render_pass);
 508    if (result != VK_SUCCESS)
 509       goto fail;
 510
 511    /* We don't use a vertex shader for blitting, but instead build and pass
 512     * the VUEs directly to the rasterization backend.  However, we do need
 513     * to provide GLSL source for the vertex shader so that the compiler
 514     * does not dead-code our inputs.
 515     */
 516    struct anv_shader_module vs = {
 517       .nir = build_nir_vertex_shader(),
 518    };
 519
 520    struct anv_shader_module fs_1d = {
 521       .nir = build_nir_copy_fragment_shader(GLSL_SAMPLER_DIM_1D),
 522    };
 523
 524    struct anv_shader_module fs_2d = {
 525       .nir = build_nir_copy_fragment_shader(GLSL_SAMPLER_DIM_2D),
 526    };
 527
 528    struct anv_shader_module fs_3d = {
 529       .nir = build_nir_copy_fragment_shader(GLSL_SAMPLER_DIM_3D),
 530    };
 531
 532    VkPipelineVertexInputStateCreateInfo vi_create_info = {
 533       .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
 534       .vertexBindingDescriptionCount = 2,
 535       .pVertexBindingDescriptions = (VkVertexInputBindingDescription[]) {
 536          {
 537             .binding = 0,
 538             .stride = 0,
 539             .inputRate = VK_VERTEX_INPUT_RATE_INSTANCE
 540          },
 541          {
 542             .binding = 1,
 543             .stride = 5 * sizeof(float),
 544             .inputRate = VK_VERTEX_INPUT_RATE_VERTEX
 545          },
 546       },
 547       .vertexAttributeDescriptionCount = 3,
 548       .pVertexAttributeDescriptions = (VkVertexInputAttributeDescription[]) {
 549          {
 550             /* VUE Header */
 551             .location = 0,
 552             .binding = 0,
 553             .format = VK_FORMAT_R32G32B32A32_UINT,
 554             .offset = 0
 555          },
 556          {
 557             /* Position */
 558             .location = 1,
 559             .binding = 1,
 560             .format = VK_FORMAT_R32G32_SFLOAT,
 561             .offset = 0
 562          },
 563          {
 564             /* Texture Coordinate */
 565             .location = 2,
 566             .binding = 1,
 567             .format = VK_FORMAT_R32G32B32_SFLOAT,
 568             .offset = 8
 569          }
 570       }
 571    };
 572
 573    VkDescriptorSetLayoutCreateInfo ds_layout_info = {
 574       .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
 575       .bindingCount = 1,
 576       .pBindings = (VkDescriptorSetLayoutBinding[]) {
 577          {
 578             .binding = 0,
 579             .descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
 580             .descriptorCount = 1,
 581             .stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT,
 582             .pImmutableSamplers = NULL
 583          },
 584       }
 585    };
 586    result = anv_CreateDescriptorSetLayout(anv_device_to_handle(device),
 587                                           &ds_layout_info,
 588                                           &device->meta_state.alloc,
 589                                           &device->meta_state.blit.ds_layout);
 590    if (result != VK_SUCCESS)
 591       goto fail_render_pass;
 592
 593    result = anv_CreatePipelineLayout(anv_device_to_handle(device),
 594       &(VkPipelineLayoutCreateInfo) {
 595          .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
 596          .setLayoutCount = 1,
 597          .pSetLayouts = &device->meta_state.blit.ds_layout,
 598       },
 599       &device->meta_state.alloc, &device->meta_state.blit.pipeline_layout);
 600    if (result != VK_SUCCESS)
 601       goto fail_descriptor_set_layout;
 602
 603    VkPipelineShaderStageCreateInfo pipeline_shader_stages[] = {
 604       {
 605          .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
 606          .stage = VK_SHADER_STAGE_VERTEX_BIT,
 607          .module = anv_shader_module_to_handle(&vs),
 608          .pName = "main",
 609          .pSpecializationInfo = NULL
 610       }, {
 611          .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
 612          .stage = VK_SHADER_STAGE_FRAGMENT_BIT,
 613          .module = VK_NULL_HANDLE, /* TEMPLATE VALUE! FILL ME IN! */
 614          .pName = "main",
 615          .pSpecializationInfo = NULL
 616       },
 617    };
 618
 619    const VkGraphicsPipelineCreateInfo vk_pipeline_info = {
 620       .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
 621       .stageCount = ARRAY_SIZE(pipeline_shader_stages),
 622       .pStages = pipeline_shader_stages,
 623       .pVertexInputState = &vi_create_info,
 624       .pInputAssemblyState = &(VkPipelineInputAssemblyStateCreateInfo) {
 625          .sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
 626          .topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP,
 627          .primitiveRestartEnable = false,
 628       },
 629       .pViewportState = &(VkPipelineViewportStateCreateInfo) {
 630          .sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
 631          .viewportCount = 1,
 632          .scissorCount = 1,
 633       },
 634       .pRasterizationState = &(VkPipelineRasterizationStateCreateInfo) {
 635          .sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
 636          .rasterizerDiscardEnable = false,
 637          .polygonMode = VK_POLYGON_MODE_FILL,
 638          .cullMode = VK_CULL_MODE_NONE,
 639          .frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE
 640       },
 641       .pMultisampleState = &(VkPipelineMultisampleStateCreateInfo) {
 642          .sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
 643          .rasterizationSamples = 1,
 644          .sampleShadingEnable = false,
 645          .pSampleMask = (VkSampleMask[]) { UINT32_MAX },
 646       },
 647       .pColorBlendState = &(VkPipelineColorBlendStateCreateInfo) {
 648          .sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
 649          .attachmentCount = 1,
 650          .pAttachments = (VkPipelineColorBlendAttachmentState []) {
 651             { .colorWriteMask =
 652                  VK_COLOR_COMPONENT_A_BIT |
 653                  VK_COLOR_COMPONENT_R_BIT |
 654                  VK_COLOR_COMPONENT_G_BIT |
 655                  VK_COLOR_COMPONENT_B_BIT },
 656          }
 657       },
 658       .pDynamicState = &(VkPipelineDynamicStateCreateInfo) {
 659          .sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO,
 660          .dynamicStateCount = 9,
 661          .pDynamicStates = (VkDynamicState[]) {
 662             VK_DYNAMIC_STATE_VIEWPORT,
 663             VK_DYNAMIC_STATE_SCISSOR,
 664             VK_DYNAMIC_STATE_LINE_WIDTH,
 665             VK_DYNAMIC_STATE_DEPTH_BIAS,
 666             VK_DYNAMIC_STATE_BLEND_CONSTANTS,
 667             VK_DYNAMIC_STATE_DEPTH_BOUNDS,
 668             VK_DYNAMIC_STATE_STENCIL_COMPARE_MASK,
 669             VK_DYNAMIC_STATE_STENCIL_WRITE_MASK,
 670             VK_DYNAMIC_STATE_STENCIL_REFERENCE,
 671          },
 672       },
 673       .flags = 0,
 674       .layout = device->meta_state.blit.pipeline_layout,
 675       .renderPass = device->meta_state.blit.render_pass,
 676       .subpass = 0,
 677    };
 678
 679    const struct anv_graphics_pipeline_create_info anv_pipeline_info = {
 680       .color_attachment_count = -1,
 681       .use_repclear = false,
 682       .disable_viewport = true,
 683       .disable_scissor = true,
 684       .disable_vs = true,
 685       .use_rectlist = true
 686    };
 687
 688    pipeline_shader_stages[1].module = anv_shader_module_to_handle(&fs_1d);
 689    result = anv_graphics_pipeline_create(anv_device_to_handle(device),
 690       VK_NULL_HANDLE,
 691       &vk_pipeline_info, &anv_pipeline_info,
 692       &device->meta_state.alloc, &device->meta_state.blit.pipeline_1d_src);
 693    if (result != VK_SUCCESS)
 694       goto fail_pipeline_layout;
 695
 696    pipeline_shader_stages[1].module = anv_shader_module_to_handle(&fs_2d);
 697    result = anv_graphics_pipeline_create(anv_device_to_handle(device),
 698       VK_NULL_HANDLE,
 699       &vk_pipeline_info, &anv_pipeline_info,
 700       &device->meta_state.alloc, &device->meta_state.blit.pipeline_2d_src);
 701    if (result != VK_SUCCESS)
 702       goto fail_pipeline_1d;
 703
 704    pipeline_shader_stages[1].module = anv_shader_module_to_handle(&fs_3d);
 705    result = anv_graphics_pipeline_create(anv_device_to_handle(device),
 706       VK_NULL_HANDLE,
 707       &vk_pipeline_info, &anv_pipeline_info,
 708       &device->meta_state.alloc, &device->meta_state.blit.pipeline_3d_src);
 709    if (result != VK_SUCCESS)
 710       goto fail_pipeline_2d;
 711
 712    ralloc_free(vs.nir);
 713    ralloc_free(fs_1d.nir);
 714    ralloc_free(fs_2d.nir);
 715    ralloc_free(fs_3d.nir);
 716
 717    return VK_SUCCESS;
 718
 719  fail_pipeline_2d:
 720    anv_DestroyPipeline(anv_device_to_handle(device),
 721                        device->meta_state.blit.pipeline_2d_src,
 722                        &device->meta_state.alloc);
 723
 724  fail_pipeline_1d:
 725    anv_DestroyPipeline(anv_device_to_handle(device),
 726                        device->meta_state.blit.pipeline_1d_src,
 727                        &device->meta_state.alloc);
 728
 729  fail_pipeline_layout:
 730    anv_DestroyPipelineLayout(anv_device_to_handle(device),
 731                              device->meta_state.blit.pipeline_layout,
 732                              &device->meta_state.alloc);
 733  fail_descriptor_set_layout:
 734    anv_DestroyDescriptorSetLayout(anv_device_to_handle(device),
 735                                   device->meta_state.blit.ds_layout,
 736                                   &device->meta_state.alloc);
 737  fail_render_pass:
 738    anv_DestroyRenderPass(anv_device_to_handle(device),
 739                          device->meta_state.blit.render_pass,
 740                          &device->meta_state.alloc);
 741
 742    ralloc_free(vs.nir);
 743    ralloc_free(fs_1d.nir);
 744    ralloc_free(fs_2d.nir);
 745    ralloc_free(fs_3d.nir);
 746  fail:
 747    return result;
 748 }