src/intel/vulkan/anv_meta_blit2d.c

   1 /*
   2  * Copyright © 2016 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 static VkFormat
  28 vk_format_for_size(int bs)
  29 {
  30    /* The choice of UNORM and UINT formats is very intentional here.  Most of
  31     * the time, we want to use a UINT format to avoid any rounding error in
  32     * the blit.  For stencil blits, R8_UINT is required by the hardware.
  33     * (It's the only format allowed in conjunction with W-tiling.)  Also we
  34     * intentionally use the 4-channel formats whenever we can.  This is so
  35     * that, when we do a RGB <-> RGBX copy, the two formats will line up even
  36     * though one of them is 3/4 the size of the other.  The choice of UNORM
  37     * vs. UINT is also very intentional because Haswell doesn't handle 8 or
  38     * 16-bit RGB UINT formats at all so we have to use UNORM there.
  39     * Fortunately, the only time we should ever use two different formats in
  40     * the table below is for RGB -> RGBA blits and so we will never have any
  41     * UNORM/UINT mismatch.
  42     */
  43    switch (bs) {
  44    case 1: return VK_FORMAT_R8_UINT;
  45    case 2: return VK_FORMAT_R8G8_UINT;
  46    case 3: return VK_FORMAT_R8G8B8_UNORM;
  47    case 4: return VK_FORMAT_R8G8B8A8_UNORM;
  48    case 6: return VK_FORMAT_R16G16B16_UNORM;
  49    case 8: return VK_FORMAT_R16G16B16A16_UNORM;
  50    case 12: return VK_FORMAT_R32G32B32_UINT;
  51    case 16: return VK_FORMAT_R32G32B32A32_UINT;
  52    default:
  53       unreachable("Invalid format block size");
  54    }
  55 }
  56
  57 static void
  58 create_iview(struct anv_cmd_buffer *cmd_buffer,
  59              struct anv_meta_blit2d_surf *surf,
  60              struct anv_meta_blit2d_rect *rect,
  61              VkImageUsageFlags usage,
  62              VkImage *img,
  63              struct anv_image_view *iview)
  64 {
  65    struct isl_tile_info tile_info;
  66    isl_tiling_get_info(&cmd_buffer->device->isl_dev,
  67                        surf->tiling, surf->bs, &tile_info);
  68    const unsigned tile_width_px = tile_info.width > surf->bs ?
  69                                   tile_info.width / surf->bs : 1;
  70    uint32_t *rect_y = (usage == VK_IMAGE_USAGE_SAMPLED_BIT) ?
  71                       &rect->src_y : &rect->dst_y;
  72    uint32_t *rect_x = (usage == VK_IMAGE_USAGE_SAMPLED_BIT) ?
  73                       &rect->src_x : &rect->dst_x;
  74
  75    /* Define the shared state among all created image views */
  76    const VkImageCreateInfo image_info = {
  77       .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
  78       .imageType = VK_IMAGE_TYPE_2D,
  79       .format = vk_format_for_size(surf->bs),
  80       .extent = {
  81          .width = rect->width + (*rect_x) % tile_width_px,
  82          .height = rect->height + (*rect_y) % tile_info.height,
  83          .depth = 1,
  84       },
  85       .mipLevels = 1,
  86       .arrayLayers = 1,
  87       .samples = 1,
  88       .tiling = surf->tiling == ISL_TILING_LINEAR ?
  89                 VK_IMAGE_TILING_LINEAR : VK_IMAGE_TILING_OPTIMAL,
  90       .usage = usage,
  91    };
  92
  93    /* Create the VkImage that is bound to the surface's memory. */
  94    anv_image_create(anv_device_to_handle(cmd_buffer->device),
  95                     &(struct anv_image_create_info) {
  96                        .vk_info = &image_info,
  97                        .isl_tiling_flags = 1 << surf->tiling,
  98                        .stride = surf->pitch,
  99                     }, &cmd_buffer->pool->alloc, img);
 100
 101    /* We could use a vk call to bind memory, but that would require
 102     * creating a dummy memory object etc. so there's really no point.
 103     */
 104    anv_image_from_handle(*img)->bo = surf->bo;
 105    anv_image_from_handle(*img)->offset = surf->base_offset;
 106
 107    /* Create a VkImageView that starts at the tile aligned offset closest
 108     * to the provided x/y offset into the surface.
 109     */
 110    uint32_t img_o = 0;
 111    isl_surf_get_image_intratile_offset_el_xy(&cmd_buffer->device->isl_dev,
 112                                              &anv_image_from_handle(*img)->
 113                                                 color_surface.isl,
 114                                              *rect_x, *rect_y,
 115                                              &img_o, rect_x, rect_y);
 116    anv_image_view_init(iview, cmd_buffer->device,
 117                        &(VkImageViewCreateInfo) {
 118                           .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 119                           .image = *img,
 120                           .viewType = VK_IMAGE_VIEW_TYPE_2D,
 121                           .format = image_info.format,
 122                           .subresourceRange = {
 123                              .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
 124                              .baseMipLevel = 0,
 125                              .levelCount = 1,
 126                              .baseArrayLayer = 0,
 127                              .layerCount = 1
 128                           },
 129                        }, cmd_buffer, img_o, usage);
 130 }
 131
 132 static void
 133 meta_emit_blit2d(struct anv_cmd_buffer *cmd_buffer,
 134                  struct anv_image_view *src_iview,
 135                  VkOffset3D src_offset,
 136                  struct anv_image_view *dest_iview,
 137                  VkOffset3D dest_offset,
 138                  VkExtent3D extent)
 139 {
 140    struct anv_device *device = cmd_buffer->device;
 141
 142    struct blit_vb_data {
 143       float pos[2];
 144       float tex_coord[3];
 145    } *vb_data;
 146
 147    unsigned vb_size = sizeof(struct anv_vue_header) + 3 * sizeof(*vb_data);
 148
 149    struct anv_state vb_state =
 150       anv_cmd_buffer_alloc_dynamic_state(cmd_buffer, vb_size, 16);
 151    memset(vb_state.map, 0, sizeof(struct anv_vue_header));
 152    vb_data = vb_state.map + sizeof(struct anv_vue_header);
 153
 154    vb_data[0] = (struct blit_vb_data) {
 155       .pos = {
 156          dest_offset.x + extent.width,
 157          dest_offset.y + extent.height,
 158       },
 159       .tex_coord = {
 160          src_offset.x + extent.width,
 161          src_offset.y + extent.height,
 162          src_offset.z,
 163       },
 164    };
 165
 166    vb_data[1] = (struct blit_vb_data) {
 167       .pos = {
 168          dest_offset.x,
 169          dest_offset.y + extent.height,
 170       },
 171       .tex_coord = {
 172          src_offset.x,
 173          src_offset.y + extent.height,
 174          src_offset.z,
 175       },
 176    };
 177
 178    vb_data[2] = (struct blit_vb_data) {
 179       .pos = {
 180          dest_offset.x,
 181          dest_offset.y,
 182       },
 183       .tex_coord = {
 184          src_offset.x,
 185          src_offset.y,
 186          src_offset.z,
 187       },
 188    };
 189
 190    anv_state_clflush(vb_state);
 191
 192    struct anv_buffer vertex_buffer = {
 193       .device = device,
 194       .size = vb_size,
 195       .bo = &device->dynamic_state_block_pool.bo,
 196       .offset = vb_state.offset,
 197    };
 198
 199    anv_CmdBindVertexBuffers(anv_cmd_buffer_to_handle(cmd_buffer), 0, 2,
 200       (VkBuffer[]) {
 201          anv_buffer_to_handle(&vertex_buffer),
 202          anv_buffer_to_handle(&vertex_buffer)
 203       },
 204       (VkDeviceSize[]) {
 205          0,
 206          sizeof(struct anv_vue_header),
 207       });
 208
 209    VkDescriptorPool desc_pool;
 210    anv_CreateDescriptorPool(anv_device_to_handle(device),
 211       &(const VkDescriptorPoolCreateInfo) {
 212          .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO,
 213          .pNext = NULL,
 214          .flags = 0,
 215          .maxSets = 1,
 216          .poolSizeCount = 1,
 217          .pPoolSizes = (VkDescriptorPoolSize[]) {
 218             {
 219                .type = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
 220                .descriptorCount = 1
 221             },
 222          }
 223       }, &cmd_buffer->pool->alloc, &desc_pool);
 224
 225    VkDescriptorSet set;
 226    anv_AllocateDescriptorSets(anv_device_to_handle(device),
 227       &(VkDescriptorSetAllocateInfo) {
 228          .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO,
 229          .descriptorPool = desc_pool,
 230          .descriptorSetCount = 1,
 231          .pSetLayouts = &device->meta_state.blit2d.ds_layout
 232       }, &set);
 233
 234    anv_UpdateDescriptorSets(anv_device_to_handle(device),
 235       1, /* writeCount */
 236       (VkWriteDescriptorSet[]) {
 237          {
 238             .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
 239             .dstSet = set,
 240             .dstBinding = 0,
 241             .dstArrayElement = 0,
 242             .descriptorCount = 1,
 243             .descriptorType = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
 244             .pImageInfo = (VkDescriptorImageInfo[]) {
 245                {
 246                   .sampler = NULL,
 247                   .imageView = anv_image_view_to_handle(src_iview),
 248                   .imageLayout = VK_IMAGE_LAYOUT_GENERAL,
 249                },
 250             }
 251          }
 252       }, 0, NULL);
 253
 254    VkFramebuffer fb;
 255    anv_CreateFramebuffer(anv_device_to_handle(device),
 256       &(VkFramebufferCreateInfo) {
 257          .sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
 258          .attachmentCount = 1,
 259          .pAttachments = (VkImageView[]) {
 260             anv_image_view_to_handle(dest_iview),
 261          },
 262          .width = dest_iview->extent.width,
 263          .height = dest_iview->extent.height,
 264          .layers = 1
 265       }, &cmd_buffer->pool->alloc, &fb);
 266
 267    ANV_CALL(CmdBeginRenderPass)(anv_cmd_buffer_to_handle(cmd_buffer),
 268       &(VkRenderPassBeginInfo) {
 269          .sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,
 270          .renderPass = device->meta_state.blit2d.render_pass,
 271          .framebuffer = fb,
 272          .renderArea = {
 273             .offset = { dest_offset.x, dest_offset.y },
 274             .extent = { extent.width, extent.height },
 275          },
 276          .clearValueCount = 0,
 277          .pClearValues = NULL,
 278       }, VK_SUBPASS_CONTENTS_INLINE);
 279
 280    VkPipeline pipeline = device->meta_state.blit2d.pipeline_2d_src;
 281
 282    if (cmd_buffer->state.pipeline != anv_pipeline_from_handle(pipeline)) {
 283       anv_CmdBindPipeline(anv_cmd_buffer_to_handle(cmd_buffer),
 284                           VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline);
 285    }
 286
 287    anv_CmdSetViewport(anv_cmd_buffer_to_handle(cmd_buffer), 0, 1,
 288                       &(VkViewport) {
 289                         .x = 0.0f,
 290                         .y = 0.0f,
 291                         .width = dest_iview->extent.width,
 292                         .height = dest_iview->extent.height,
 293                         .minDepth = 0.0f,
 294                         .maxDepth = 1.0f,
 295                       });
 296
 297    anv_CmdBindDescriptorSets(anv_cmd_buffer_to_handle(cmd_buffer),
 298                              VK_PIPELINE_BIND_POINT_GRAPHICS,
 299                              device->meta_state.blit2d.pipeline_layout, 0, 1,
 300                              &set, 0, NULL);
 301
 302    ANV_CALL(CmdDraw)(anv_cmd_buffer_to_handle(cmd_buffer), 3, 1, 0, 0);
 303
 304    ANV_CALL(CmdEndRenderPass)(anv_cmd_buffer_to_handle(cmd_buffer));
 305
 306    /* At the point where we emit the draw call, all data from the
 307     * descriptor sets, etc. has been used.  We are free to delete it.
 308     */
 309    anv_DestroyDescriptorPool(anv_device_to_handle(device),
 310                              desc_pool, &cmd_buffer->pool->alloc);
 311    anv_DestroyFramebuffer(anv_device_to_handle(device), fb,
 312                           &cmd_buffer->pool->alloc);
 313 }
 314
 315 void
 316 anv_meta_end_blit2d(struct anv_cmd_buffer *cmd_buffer,
 317                     struct anv_meta_saved_state *save)
 318 {
 319    anv_meta_restore(save, cmd_buffer);
 320 }
 321
 322 void
 323 anv_meta_begin_blit2d(struct anv_cmd_buffer *cmd_buffer,
 324                       struct anv_meta_saved_state *save)
 325 {
 326    anv_meta_save(save, cmd_buffer,
 327                  (1 << VK_DYNAMIC_STATE_VIEWPORT));
 328 }
 329
 330 void
 331 anv_meta_blit2d(struct anv_cmd_buffer *cmd_buffer,
 332                 struct anv_meta_blit2d_surf *src,
 333                 struct anv_meta_blit2d_surf *dst,
 334                 unsigned num_rects,
 335                 struct anv_meta_blit2d_rect *rects)
 336 {
 337    VkDevice vk_device = anv_device_to_handle(cmd_buffer->device);
 338    VkImageUsageFlags src_usage = VK_IMAGE_USAGE_SAMPLED_BIT;
 339    VkImageUsageFlags dst_usage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
 340
 341    for (unsigned r = 0; r < num_rects; ++r) {
 342       VkImage src_img;
 343       VkImage dst_img;
 344       struct anv_image_view src_iview;
 345       struct anv_image_view dst_iview;
 346       create_iview(cmd_buffer, src, &rects[r], src_usage, &src_img, &src_iview);
 347       create_iview(cmd_buffer, dst, &rects[r], dst_usage, &dst_img, &dst_iview);
 348
 349       /* Perform blit */
 350       meta_emit_blit2d(cmd_buffer,
 351                        &src_iview,
 352                        (VkOffset3D){rects[r].src_x, rects[r].src_y, 0},
 353                        &dst_iview,
 354                        (VkOffset3D){rects[r].dst_x, rects[r].dst_y, 0},
 355                        (VkExtent3D){rects[r].width, rects[r].height, 1});
 356
 357       anv_DestroyImage(vk_device, src_img, &cmd_buffer->pool->alloc);
 358       anv_DestroyImage(vk_device, dst_img, &cmd_buffer->pool->alloc);
 359    }
 360 }
 361
 362
 363 static nir_shader *
 364 build_nir_vertex_shader(void)
 365 {
 366    const struct glsl_type *vec4 = glsl_vec4_type();
 367    nir_builder b;
 368
 369    nir_builder_init_simple_shader(&b, NULL, MESA_SHADER_VERTEX, NULL);
 370    b.shader->info.name = ralloc_strdup(b.shader, "meta_blit_vs");
 371
 372    nir_variable *pos_in = nir_variable_create(b.shader, nir_var_shader_in,
 373                                               vec4, "a_pos");
 374    pos_in->data.location = VERT_ATTRIB_GENERIC0;
 375    nir_variable *pos_out = nir_variable_create(b.shader, nir_var_shader_out,
 376                                                vec4, "gl_Position");
 377    pos_out->data.location = VARYING_SLOT_POS;
 378    nir_copy_var(&b, pos_out, pos_in);
 379
 380    nir_variable *tex_pos_in = nir_variable_create(b.shader, nir_var_shader_in,
 381                                                   vec4, "a_tex_pos");
 382    tex_pos_in->data.location = VERT_ATTRIB_GENERIC1;
 383    nir_variable *tex_pos_out = nir_variable_create(b.shader, nir_var_shader_out,
 384                                                    vec4, "v_tex_pos");
 385    tex_pos_out->data.location = VARYING_SLOT_VAR0;
 386    tex_pos_out->data.interpolation = INTERP_QUALIFIER_SMOOTH;
 387    nir_copy_var(&b, tex_pos_out, tex_pos_in);
 388
 389    return b.shader;
 390 }
 391
 392 static nir_shader *
 393 build_nir_copy_fragment_shader()
 394 {
 395    const struct glsl_type *vec4 = glsl_vec4_type();
 396    const struct glsl_type *vec2 = glsl_vector_type(GLSL_TYPE_FLOAT, 2);
 397    nir_builder b;
 398
 399    nir_builder_init_simple_shader(&b, NULL, MESA_SHADER_FRAGMENT, NULL);
 400    b.shader->info.name = ralloc_strdup(b.shader, "meta_blit2d_fs");
 401
 402    nir_variable *tex_pos_in = nir_variable_create(b.shader, nir_var_shader_in,
 403                                                   vec2, "v_tex_pos");
 404    tex_pos_in->data.location = VARYING_SLOT_VAR0;
 405    nir_ssa_def *const tex_pos = nir_f2i(&b, nir_load_var(&b, tex_pos_in));
 406
 407    const struct glsl_type *sampler_type =
 408       glsl_sampler_type(GLSL_SAMPLER_DIM_2D, false, false,
 409                         glsl_get_base_type(vec4));
 410    nir_variable *sampler = nir_variable_create(b.shader, nir_var_uniform,
 411                                                sampler_type, "s_tex");
 412    sampler->data.descriptor_set = 0;
 413    sampler->data.binding = 0;
 414
 415    nir_tex_instr *tex = nir_tex_instr_create(b.shader, 2);
 416    tex->sampler_dim = GLSL_SAMPLER_DIM_2D;
 417    tex->op = nir_texop_txf;
 418    tex->src[0].src_type = nir_tex_src_coord;
 419    tex->src[0].src = nir_src_for_ssa(tex_pos);
 420    tex->src[1].src_type = nir_tex_src_lod;
 421    tex->src[1].src = nir_src_for_ssa(nir_imm_int(&b, 0));
 422    tex->dest_type = nir_type_float; /* TODO */
 423    tex->is_array = false;
 424    tex->coord_components = tex_pos->num_components;
 425    tex->texture = nir_deref_var_create(tex, sampler);
 426    tex->sampler = NULL;
 427
 428    nir_ssa_dest_init(&tex->instr, &tex->dest, 4, 32, "tex");
 429    nir_builder_instr_insert(&b, &tex->instr);
 430
 431    nir_variable *color_out = nir_variable_create(b.shader, nir_var_shader_out,
 432                                                  vec4, "f_color");
 433    color_out->data.location = FRAG_RESULT_DATA0;
 434    nir_store_var(&b, color_out, &tex->dest.ssa, 0xf);
 435
 436    return b.shader;
 437 }
 438
 439 void
 440 anv_device_finish_meta_blit2d_state(struct anv_device *device)
 441 {
 442    anv_DestroyRenderPass(anv_device_to_handle(device),
 443                          device->meta_state.blit2d.render_pass,
 444                          &device->meta_state.alloc);
 445    anv_DestroyPipeline(anv_device_to_handle(device),
 446                        device->meta_state.blit2d.pipeline_2d_src,
 447                        &device->meta_state.alloc);
 448    anv_DestroyPipelineLayout(anv_device_to_handle(device),
 449                              device->meta_state.blit2d.pipeline_layout,
 450                              &device->meta_state.alloc);
 451    anv_DestroyDescriptorSetLayout(anv_device_to_handle(device),
 452                                   device->meta_state.blit2d.ds_layout,
 453                                   &device->meta_state.alloc);
 454 }
 455
 456 VkResult
 457 anv_device_init_meta_blit2d_state(struct anv_device *device)
 458 {
 459    VkResult result;
 460
 461    result = anv_CreateRenderPass(anv_device_to_handle(device),
 462       &(VkRenderPassCreateInfo) {
 463          .sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,
 464          .attachmentCount = 1,
 465          .pAttachments = &(VkAttachmentDescription) {
 466             .format = VK_FORMAT_UNDEFINED, /* Our shaders don't care */
 467             .loadOp = VK_ATTACHMENT_LOAD_OP_LOAD,
 468             .storeOp = VK_ATTACHMENT_STORE_OP_STORE,
 469             .initialLayout = VK_IMAGE_LAYOUT_GENERAL,
 470             .finalLayout = VK_IMAGE_LAYOUT_GENERAL,
 471          },
 472          .subpassCount = 1,
 473          .pSubpasses = &(VkSubpassDescription) {
 474             .pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS,
 475             .inputAttachmentCount = 0,
 476             .colorAttachmentCount = 1,
 477             .pColorAttachments = &(VkAttachmentReference) {
 478                .attachment = 0,
 479                .layout = VK_IMAGE_LAYOUT_GENERAL,
 480             },
 481             .pResolveAttachments = NULL,
 482             .pDepthStencilAttachment = &(VkAttachmentReference) {
 483                .attachment = VK_ATTACHMENT_UNUSED,
 484                .layout = VK_IMAGE_LAYOUT_GENERAL,
 485             },
 486             .preserveAttachmentCount = 1,
 487             .pPreserveAttachments = (uint32_t[]) { 0 },
 488          },
 489          .dependencyCount = 0,
 490       }, &device->meta_state.alloc, &device->meta_state.blit2d.render_pass);
 491    if (result != VK_SUCCESS)
 492       goto fail;
 493
 494    /* We don't use a vertex shader for blitting, but instead build and pass
 495     * the VUEs directly to the rasterization backend.  However, we do need
 496     * to provide GLSL source for the vertex shader so that the compiler
 497     * does not dead-code our inputs.
 498     */
 499    struct anv_shader_module vs = {
 500       .nir = build_nir_vertex_shader(),
 501    };
 502
 503    struct anv_shader_module fs_2d = {
 504       .nir = build_nir_copy_fragment_shader(),
 505    };
 506
 507    VkPipelineVertexInputStateCreateInfo vi_create_info = {
 508       .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
 509       .vertexBindingDescriptionCount = 2,
 510       .pVertexBindingDescriptions = (VkVertexInputBindingDescription[]) {
 511          {
 512             .binding = 0,
 513             .stride = 0,
 514             .inputRate = VK_VERTEX_INPUT_RATE_INSTANCE
 515          },
 516          {
 517             .binding = 1,
 518             .stride = 5 * sizeof(float),
 519             .inputRate = VK_VERTEX_INPUT_RATE_VERTEX
 520          },
 521       },
 522       .vertexAttributeDescriptionCount = 3,
 523       .pVertexAttributeDescriptions = (VkVertexInputAttributeDescription[]) {
 524          {
 525             /* VUE Header */
 526             .location = 0,
 527             .binding = 0,
 528             .format = VK_FORMAT_R32G32B32A32_UINT,
 529             .offset = 0
 530          },
 531          {
 532             /* Position */
 533             .location = 1,
 534             .binding = 1,
 535             .format = VK_FORMAT_R32G32_SFLOAT,
 536             .offset = 0
 537          },
 538          {
 539             /* Texture Coordinate */
 540             .location = 2,
 541             .binding = 1,
 542             .format = VK_FORMAT_R32G32B32_SFLOAT,
 543             .offset = 8
 544          }
 545       }
 546    };
 547
 548    VkDescriptorSetLayoutCreateInfo ds_layout_info = {
 549       .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
 550       .bindingCount = 1,
 551       .pBindings = (VkDescriptorSetLayoutBinding[]) {
 552          {
 553             .binding = 0,
 554             .descriptorType = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
 555             .descriptorCount = 1,
 556             .stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT,
 557             .pImmutableSamplers = NULL
 558          },
 559       }
 560    };
 561    result = anv_CreateDescriptorSetLayout(anv_device_to_handle(device),
 562                                           &ds_layout_info,
 563                                           &device->meta_state.alloc,
 564                                           &device->meta_state.blit2d.ds_layout);
 565    if (result != VK_SUCCESS)
 566       goto fail_render_pass;
 567
 568    result = anv_CreatePipelineLayout(anv_device_to_handle(device),
 569       &(VkPipelineLayoutCreateInfo) {
 570          .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
 571          .setLayoutCount = 1,
 572          .pSetLayouts = &device->meta_state.blit2d.ds_layout,
 573       },
 574       &device->meta_state.alloc, &device->meta_state.blit2d.pipeline_layout);
 575    if (result != VK_SUCCESS)
 576       goto fail_descriptor_set_layout;
 577
 578    VkPipelineShaderStageCreateInfo pipeline_shader_stages[] = {
 579       {
 580          .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
 581          .stage = VK_SHADER_STAGE_VERTEX_BIT,
 582          .module = anv_shader_module_to_handle(&vs),
 583          .pName = "main",
 584          .pSpecializationInfo = NULL
 585       }, {
 586          .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
 587          .stage = VK_SHADER_STAGE_FRAGMENT_BIT,
 588          .module = VK_NULL_HANDLE, /* TEMPLATE VALUE! FILL ME IN! */
 589          .pName = "main",
 590          .pSpecializationInfo = NULL
 591       },
 592    };
 593
 594    const VkGraphicsPipelineCreateInfo vk_pipeline_info = {
 595       .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
 596       .stageCount = ARRAY_SIZE(pipeline_shader_stages),
 597       .pStages = pipeline_shader_stages,
 598       .pVertexInputState = &vi_create_info,
 599       .pInputAssemblyState = &(VkPipelineInputAssemblyStateCreateInfo) {
 600          .sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
 601          .topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP,
 602          .primitiveRestartEnable = false,
 603       },
 604       .pViewportState = &(VkPipelineViewportStateCreateInfo) {
 605          .sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
 606          .viewportCount = 1,
 607          .scissorCount = 1,
 608       },
 609       .pRasterizationState = &(VkPipelineRasterizationStateCreateInfo) {
 610          .sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
 611          .rasterizerDiscardEnable = false,
 612          .polygonMode = VK_POLYGON_MODE_FILL,
 613          .cullMode = VK_CULL_MODE_NONE,
 614          .frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE
 615       },
 616       .pMultisampleState = &(VkPipelineMultisampleStateCreateInfo) {
 617          .sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
 618          .rasterizationSamples = 1,
 619          .sampleShadingEnable = false,
 620          .pSampleMask = (VkSampleMask[]) { UINT32_MAX },
 621       },
 622       .pColorBlendState = &(VkPipelineColorBlendStateCreateInfo) {
 623          .sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
 624          .attachmentCount = 1,
 625          .pAttachments = (VkPipelineColorBlendAttachmentState []) {
 626             { .colorWriteMask =
 627                  VK_COLOR_COMPONENT_A_BIT |
 628                  VK_COLOR_COMPONENT_R_BIT |
 629                  VK_COLOR_COMPONENT_G_BIT |
 630                  VK_COLOR_COMPONENT_B_BIT },
 631          }
 632       },
 633       .pDynamicState = &(VkPipelineDynamicStateCreateInfo) {
 634          .sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO,
 635          .dynamicStateCount = 9,
 636          .pDynamicStates = (VkDynamicState[]) {
 637             VK_DYNAMIC_STATE_VIEWPORT,
 638             VK_DYNAMIC_STATE_SCISSOR,
 639             VK_DYNAMIC_STATE_LINE_WIDTH,
 640             VK_DYNAMIC_STATE_DEPTH_BIAS,
 641             VK_DYNAMIC_STATE_BLEND_CONSTANTS,
 642             VK_DYNAMIC_STATE_DEPTH_BOUNDS,
 643             VK_DYNAMIC_STATE_STENCIL_COMPARE_MASK,
 644             VK_DYNAMIC_STATE_STENCIL_WRITE_MASK,
 645             VK_DYNAMIC_STATE_STENCIL_REFERENCE,
 646          },
 647       },
 648       .flags = 0,
 649       .layout = device->meta_state.blit2d.pipeline_layout,
 650       .renderPass = device->meta_state.blit2d.render_pass,
 651       .subpass = 0,
 652    };
 653
 654    const struct anv_graphics_pipeline_create_info anv_pipeline_info = {
 655       .color_attachment_count = -1,
 656       .use_repclear = false,
 657       .disable_viewport = true,
 658       .disable_scissor = true,
 659       .disable_vs = true,
 660       .use_rectlist = true
 661    };
 662
 663    pipeline_shader_stages[1].module = anv_shader_module_to_handle(&fs_2d);
 664    result = anv_graphics_pipeline_create(anv_device_to_handle(device),
 665       VK_NULL_HANDLE,
 666       &vk_pipeline_info, &anv_pipeline_info,
 667       &device->meta_state.alloc, &device->meta_state.blit2d.pipeline_2d_src);
 668    if (result != VK_SUCCESS)
 669       goto fail_pipeline_layout;
 670
 671    ralloc_free(vs.nir);
 672    ralloc_free(fs_2d.nir);
 673
 674    return VK_SUCCESS;
 675
 676  fail_pipeline_layout:
 677    anv_DestroyPipelineLayout(anv_device_to_handle(device),
 678                              device->meta_state.blit2d.pipeline_layout,
 679                              &device->meta_state.alloc);
 680  fail_descriptor_set_layout:
 681    anv_DestroyDescriptorSetLayout(anv_device_to_handle(device),
 682                                   device->meta_state.blit2d.ds_layout,
 683                                   &device->meta_state.alloc);
 684  fail_render_pass:
 685    anv_DestroyRenderPass(anv_device_to_handle(device),
 686                          device->meta_state.blit2d.render_pass,
 687                          &device->meta_state.alloc);
 688
 689    ralloc_free(vs.nir);
 690    ralloc_free(fs_2d.nir);
 691  fail:
 692    return result;
 693 }