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 anv_meta_begin_blit2d(struct anv_cmd_buffer *cmd_buffer,
 124                       struct anv_meta_saved_state *save)
 125 {
 126    meta_prepare_blit(cmd_buffer, save);
 127 }
 128
 129
 130 /* Returns the user-provided VkBufferImageCopy::imageOffset in units of
 131  * elements rather than texels. One element equals one texel or one block
 132  * if Image is uncompressed or compressed, respectively.
 133  */
 134 static struct VkOffset3D
 135 meta_region_offset_el(const struct anv_image * image,
 136                       const struct VkOffset3D * offset)
 137 {
 138    const struct isl_format_layout * isl_layout = image->format->isl_layout;
 139    return (VkOffset3D) {
 140       .x = offset->x / isl_layout->bw,
 141       .y = offset->y / isl_layout->bh,
 142       .z = offset->z / isl_layout->bd,
 143    };
 144 }
 145
 146 /* Returns the user-provided VkBufferImageCopy::imageExtent in units of
 147  * elements rather than texels. One element equals one texel or one block
 148  * if Image is uncompressed or compressed, respectively.
 149  */
 150 static struct VkExtent3D
 151 meta_region_extent_el(const VkFormat format,
 152                       const struct VkExtent3D * extent)
 153 {
 154    const struct isl_format_layout * isl_layout =
 155       anv_format_for_vk_format(format)->isl_layout;
 156    return (VkExtent3D) {
 157       .width  = DIV_ROUND_UP(extent->width , isl_layout->bw),
 158       .height = DIV_ROUND_UP(extent->height, isl_layout->bh),
 159       .depth  = DIV_ROUND_UP(extent->depth , isl_layout->bd),
 160    };
 161 }
 162
 163 static void
 164 meta_emit_blit(struct anv_cmd_buffer *cmd_buffer,
 165                struct anv_image *src_image,
 166                struct anv_image_view *src_iview,
 167                VkOffset3D src_offset,
 168                VkExtent3D src_extent,
 169                struct anv_image *dest_image,
 170                struct anv_image_view *dest_iview,
 171                VkOffset3D dest_offset,
 172                VkExtent3D dest_extent,
 173                VkFilter blit_filter)
 174 {
 175    struct anv_device *device = cmd_buffer->device;
 176
 177    struct blit_vb_data {
 178       float pos[2];
 179       float tex_coord[3];
 180    } *vb_data;
 181
 182    assert(src_image->samples == dest_image->samples);
 183
 184    unsigned vb_size = sizeof(struct anv_vue_header) + 3 * sizeof(*vb_data);
 185
 186    struct anv_state vb_state =
 187       anv_cmd_buffer_alloc_dynamic_state(cmd_buffer, vb_size, 16);
 188    memset(vb_state.map, 0, sizeof(struct anv_vue_header));
 189    vb_data = vb_state.map + sizeof(struct anv_vue_header);
 190
 191    vb_data[0] = (struct blit_vb_data) {
 192       .pos = {
 193          dest_offset.x + dest_extent.width,
 194          dest_offset.y + dest_extent.height,
 195       },
 196       .tex_coord = {
 197          (float)(src_offset.x + src_extent.width) / (float)src_iview->extent.width,
 198          (float)(src_offset.y + src_extent.height) / (float)src_iview->extent.height,
 199          (float)src_offset.z / (float)src_iview->extent.depth,
 200       },
 201    };
 202
 203    vb_data[1] = (struct blit_vb_data) {
 204       .pos = {
 205          dest_offset.x,
 206          dest_offset.y + dest_extent.height,
 207       },
 208       .tex_coord = {
 209          (float)src_offset.x / (float)src_iview->extent.width,
 210          (float)(src_offset.y + src_extent.height) / (float)src_iview->extent.height,
 211          (float)src_offset.z / (float)src_iview->extent.depth,
 212       },
 213    };
 214
 215    vb_data[2] = (struct blit_vb_data) {
 216       .pos = {
 217          dest_offset.x,
 218          dest_offset.y,
 219       },
 220       .tex_coord = {
 221          (float)src_offset.x / (float)src_iview->extent.width,
 222          (float)src_offset.y / (float)src_iview->extent.height,
 223          (float)src_offset.z / (float)src_iview->extent.depth,
 224       },
 225    };
 226
 227    anv_state_clflush(vb_state);
 228
 229    struct anv_buffer vertex_buffer = {
 230       .device = device,
 231       .size = vb_size,
 232       .bo = &device->dynamic_state_block_pool.bo,
 233       .offset = vb_state.offset,
 234    };
 235
 236    anv_CmdBindVertexBuffers(anv_cmd_buffer_to_handle(cmd_buffer), 0, 2,
 237       (VkBuffer[]) {
 238          anv_buffer_to_handle(&vertex_buffer),
 239          anv_buffer_to_handle(&vertex_buffer)
 240       },
 241       (VkDeviceSize[]) {
 242          0,
 243          sizeof(struct anv_vue_header),
 244       });
 245
 246    VkSampler sampler;
 247    ANV_CALL(CreateSampler)(anv_device_to_handle(device),
 248       &(VkSamplerCreateInfo) {
 249          .sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO,
 250          .magFilter = blit_filter,
 251          .minFilter = blit_filter,
 252       }, &cmd_buffer->pool->alloc, &sampler);
 253
 254    VkDescriptorPool desc_pool;
 255    anv_CreateDescriptorPool(anv_device_to_handle(device),
 256       &(const VkDescriptorPoolCreateInfo) {
 257          .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO,
 258          .pNext = NULL,
 259          .flags = 0,
 260          .maxSets = 1,
 261          .poolSizeCount = 1,
 262          .pPoolSizes = (VkDescriptorPoolSize[]) {
 263             {
 264                .type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
 265                .descriptorCount = 1
 266             },
 267          }
 268       }, &cmd_buffer->pool->alloc, &desc_pool);
 269
 270    VkDescriptorSet set;
 271    anv_AllocateDescriptorSets(anv_device_to_handle(device),
 272       &(VkDescriptorSetAllocateInfo) {
 273          .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO,
 274          .descriptorPool = desc_pool,
 275          .descriptorSetCount = 1,
 276          .pSetLayouts = &device->meta_state.blit.ds_layout
 277       }, &set);
 278
 279    anv_UpdateDescriptorSets(anv_device_to_handle(device),
 280       1, /* writeCount */
 281       (VkWriteDescriptorSet[]) {
 282          {
 283             .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
 284             .dstSet = set,
 285             .dstBinding = 0,
 286             .dstArrayElement = 0,
 287             .descriptorCount = 1,
 288             .descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
 289             .pImageInfo = (VkDescriptorImageInfo[]) {
 290                {
 291                   .sampler = sampler,
 292                   .imageView = anv_image_view_to_handle(src_iview),
 293                   .imageLayout = VK_IMAGE_LAYOUT_GENERAL,
 294                },
 295             }
 296          }
 297       }, 0, NULL);
 298
 299    VkFramebuffer fb;
 300    anv_CreateFramebuffer(anv_device_to_handle(device),
 301       &(VkFramebufferCreateInfo) {
 302          .sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
 303          .attachmentCount = 1,
 304          .pAttachments = (VkImageView[]) {
 305             anv_image_view_to_handle(dest_iview),
 306          },
 307          .width = dest_iview->extent.width,
 308          .height = dest_iview->extent.height,
 309          .layers = 1
 310       }, &cmd_buffer->pool->alloc, &fb);
 311
 312    ANV_CALL(CmdBeginRenderPass)(anv_cmd_buffer_to_handle(cmd_buffer),
 313       &(VkRenderPassBeginInfo) {
 314          .sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,
 315          .renderPass = device->meta_state.blit.render_pass,
 316          .framebuffer = fb,
 317          .renderArea = {
 318             .offset = { dest_offset.x, dest_offset.y },
 319             .extent = { dest_extent.width, dest_extent.height },
 320          },
 321          .clearValueCount = 0,
 322          .pClearValues = NULL,
 323       }, VK_SUBPASS_CONTENTS_INLINE);
 324
 325    VkPipeline pipeline;
 326
 327    switch (src_image->type) {
 328    case VK_IMAGE_TYPE_1D:
 329       pipeline = device->meta_state.blit.pipeline_1d_src;
 330       break;
 331    case VK_IMAGE_TYPE_2D:
 332       pipeline = device->meta_state.blit.pipeline_2d_src;
 333       break;
 334    case VK_IMAGE_TYPE_3D:
 335       pipeline = device->meta_state.blit.pipeline_3d_src;
 336       break;
 337    default:
 338       unreachable(!"bad VkImageType");
 339    }
 340
 341    if (cmd_buffer->state.pipeline != anv_pipeline_from_handle(pipeline)) {
 342       anv_CmdBindPipeline(anv_cmd_buffer_to_handle(cmd_buffer),
 343                           VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline);
 344    }
 345
 346    anv_CmdSetViewport(anv_cmd_buffer_to_handle(cmd_buffer), 0, 1,
 347                       &(VkViewport) {
 348                         .x = 0.0f,
 349                         .y = 0.0f,
 350                         .width = dest_iview->extent.width,
 351                         .height = dest_iview->extent.height,
 352                         .minDepth = 0.0f,
 353                         .maxDepth = 1.0f,
 354                       });
 355
 356    anv_CmdBindDescriptorSets(anv_cmd_buffer_to_handle(cmd_buffer),
 357                              VK_PIPELINE_BIND_POINT_GRAPHICS,
 358                              device->meta_state.blit.pipeline_layout, 0, 1,
 359                              &set, 0, NULL);
 360
 361    ANV_CALL(CmdDraw)(anv_cmd_buffer_to_handle(cmd_buffer), 3, 1, 0, 0);
 362
 363    ANV_CALL(CmdEndRenderPass)(anv_cmd_buffer_to_handle(cmd_buffer));
 364
 365    /* At the point where we emit the draw call, all data from the
 366     * descriptor sets, etc. has been used.  We are free to delete it.
 367     */
 368    anv_DestroyDescriptorPool(anv_device_to_handle(device),
 369                              desc_pool, &cmd_buffer->pool->alloc);
 370    anv_DestroySampler(anv_device_to_handle(device), sampler,
 371                       &cmd_buffer->pool->alloc);
 372    anv_DestroyFramebuffer(anv_device_to_handle(device), fb,
 373                           &cmd_buffer->pool->alloc);
 374 }
 375
 376 static void
 377 meta_finish_blit(struct anv_cmd_buffer *cmd_buffer,
 378                  const struct anv_meta_saved_state *saved_state)
 379 {
 380    anv_meta_restore(saved_state, cmd_buffer);
 381 }
 382
 383 void
 384 anv_meta_end_blit2d(struct anv_cmd_buffer *cmd_buffer,
 385                     struct anv_meta_saved_state *save)
 386 {
 387    meta_finish_blit(cmd_buffer, save);
 388 }
 389
 390 static VkFormat
 391 vk_format_for_size(int bs)
 392 {
 393    /* The choice of UNORM and UINT formats is very intentional here.  Most of
 394     * the time, we want to use a UINT format to avoid any rounding error in
 395     * the blit.  For stencil blits, R8_UINT is required by the hardware.
 396     * (It's the only format allowed in conjunction with W-tiling.)  Also we
 397     * intentionally use the 4-channel formats whenever we can.  This is so
 398     * that, when we do a RGB <-> RGBX copy, the two formats will line up even
 399     * though one of them is 3/4 the size of the other.  The choice of UNORM
 400     * vs. UINT is also very intentional because Haswell doesn't handle 8 or
 401     * 16-bit RGB UINT formats at all so we have to use UNORM there.
 402     * Fortunately, the only time we should ever use two different formats in
 403     * the table below is for RGB -> RGBA blits and so we will never have any
 404     * UNORM/UINT mismatch.
 405     */
 406    switch (bs) {
 407    case 1: return VK_FORMAT_R8_UINT;
 408    case 2: return VK_FORMAT_R8G8_UINT;
 409    case 3: return VK_FORMAT_R8G8B8_UNORM;
 410    case 4: return VK_FORMAT_R8G8B8A8_UNORM;
 411    case 6: return VK_FORMAT_R16G16B16_UNORM;
 412    case 8: return VK_FORMAT_R16G16B16A16_UNORM;
 413    case 12: return VK_FORMAT_R32G32B32_UINT;
 414    case 16: return VK_FORMAT_R32G32B32A32_UINT;
 415    default:
 416       unreachable("Invalid format block size");
 417    }
 418 }
 419
 420 static struct anv_meta_blit2d_surf
 421 blit_surf_for_image(const struct anv_image* image,
 422                     const struct isl_surf *img_isl_surf)
 423 {
 424    return (struct anv_meta_blit2d_surf) {
 425             .bo = image->bo,
 426             .tiling = img_isl_surf->tiling,
 427             .base_offset = image->offset,
 428             .bs = isl_format_get_layout(img_isl_surf->format)->bs,
 429             .pitch = isl_surf_get_row_pitch(img_isl_surf),
 430    };
 431 }
 432
 433 void
 434 anv_meta_blit2d(struct anv_cmd_buffer *cmd_buffer,
 435                 struct anv_meta_blit2d_surf *src,
 436                 struct anv_meta_blit2d_surf *dst,
 437                 unsigned num_rects,
 438                 struct anv_meta_blit2d_rect *rects)
 439 {
 440    VkDevice vk_device = anv_device_to_handle(cmd_buffer->device);
 441    VkFormat src_format = vk_format_for_size(src->bs);
 442    VkFormat dst_format = vk_format_for_size(dst->bs);
 443
 444    for (unsigned r = 0; r < num_rects; ++r) {
 445
 446       /* Create VkImages */
 447       VkImageCreateInfo image_info = {
 448          .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
 449          .imageType = VK_IMAGE_TYPE_2D,
 450          .format = 0, /* TEMPLATE */
 451          .extent = {
 452             .width = 0, /* TEMPLATE */
 453             /* Pad to highest tile height to compensate for a vertical intratile offset */
 454             .height = MIN(rects[r].height + 64, 1 << 14),
 455             .depth = 1,
 456          },
 457          .mipLevels = 1,
 458          .arrayLayers = 1,
 459          .samples = 1,
 460          .tiling = 0, /* TEMPLATE */
 461          .usage = 0, /* TEMPLATE */
 462       };
 463       struct anv_image_create_info anv_image_info = {
 464          .vk_info = &image_info,
 465          .isl_tiling_flags = 0, /* TEMPLATE */
 466       };
 467
 468       anv_image_info.isl_tiling_flags = 1 << src->tiling;
 469       image_info.tiling = anv_image_info.isl_tiling_flags == ISL_TILING_LINEAR_BIT ?
 470                         VK_IMAGE_TILING_LINEAR : VK_IMAGE_TILING_OPTIMAL;
 471       image_info.usage = VK_IMAGE_USAGE_SAMPLED_BIT;
 472       image_info.format = src_format,
 473       image_info.extent.width = src->pitch / src->bs;
 474       VkImage src_image;
 475       anv_image_create(vk_device, &anv_image_info,
 476                      &cmd_buffer->pool->alloc, &src_image);
 477
 478       anv_image_info.isl_tiling_flags = 1 << dst->tiling;
 479       image_info.tiling = anv_image_info.isl_tiling_flags == ISL_TILING_LINEAR_BIT ?
 480                         VK_IMAGE_TILING_LINEAR : VK_IMAGE_TILING_OPTIMAL;
 481       image_info.usage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
 482       image_info.format = dst_format,
 483       image_info.extent.width = dst->pitch / dst->bs;
 484       VkImage dst_image;
 485       anv_image_create(vk_device, &anv_image_info,
 486                      &cmd_buffer->pool->alloc, &dst_image);
 487
 488       /* We could use a vk call to bind memory, but that would require
 489       * creating a dummy memory object etc. so there's really no point.
 490       */
 491       anv_image_from_handle(src_image)->bo = src->bo;
 492       anv_image_from_handle(src_image)->offset = src->base_offset;
 493       anv_image_from_handle(dst_image)->bo = dst->bo;
 494       anv_image_from_handle(dst_image)->offset = dst->base_offset;
 495
 496       /* Create VkImageViews */
 497       VkImageViewCreateInfo iview_info = {
 498          .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 499          .image = 0, /* TEMPLATE */
 500          .viewType = VK_IMAGE_VIEW_TYPE_2D,
 501          .format = 0, /* TEMPLATE */
 502          .subresourceRange = {
 503             .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
 504             .baseMipLevel = 0,
 505             .levelCount = 1,
 506             .baseArrayLayer = 0,
 507             .layerCount = 1
 508          },
 509       };
 510       uint32_t img_o = 0;
 511
 512       iview_info.image = src_image;
 513       iview_info.format = src_format;
 514       VkOffset3D src_offset_el = {0};
 515       isl_surf_get_image_intratile_offset_el_xy(&cmd_buffer->device->isl_dev,
 516                                                 &anv_image_from_handle(src_image)->
 517                                                    color_surface.isl,
 518                                                 rects[r].src_x,
 519                                                 rects[r].src_y,
 520                                                 &img_o,
 521                                                 (uint32_t*)&src_offset_el.x,
 522                                                 (uint32_t*)&src_offset_el.y);
 523
 524       struct anv_image_view src_iview;
 525       anv_image_view_init(&src_iview, cmd_buffer->device,
 526          &iview_info, cmd_buffer, img_o, VK_IMAGE_USAGE_SAMPLED_BIT);
 527
 528       iview_info.image = dst_image;
 529       iview_info.format = dst_format;
 530       VkOffset3D dst_offset_el = {0};
 531       isl_surf_get_image_intratile_offset_el_xy(&cmd_buffer->device->isl_dev,
 532                                                 &anv_image_from_handle(dst_image)->
 533                                                    color_surface.isl,
 534                                                 rects[r].dst_x,
 535                                                 rects[r].dst_y,
 536                                                 &img_o,
 537                                                 (uint32_t*)&dst_offset_el.x,
 538                                                 (uint32_t*)&dst_offset_el.y);
 539       struct anv_image_view dst_iview;
 540       anv_image_view_init(&dst_iview, cmd_buffer->device,
 541          &iview_info, cmd_buffer, img_o, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT);
 542
 543       /* Perform blit */
 544       meta_emit_blit(cmd_buffer,
 545                      anv_image_from_handle(src_image),
 546                      &src_iview,
 547                      src_offset_el,
 548                      (VkExtent3D){rects[r].width, rects[r].height, 1},
 549                      anv_image_from_handle(dst_image),
 550                      &dst_iview,
 551                      dst_offset_el,
 552                      (VkExtent3D){rects[r].width, rects[r].height, 1},
 553                      VK_FILTER_NEAREST);
 554
 555       anv_DestroyImage(vk_device, src_image, &cmd_buffer->pool->alloc);
 556       anv_DestroyImage(vk_device, dst_image, &cmd_buffer->pool->alloc);
 557    }
 558 }
 559
 560 static void
 561 do_buffer_copy(struct anv_cmd_buffer *cmd_buffer,
 562                struct anv_bo *src, uint64_t src_offset,
 563                struct anv_bo *dest, uint64_t dest_offset,
 564                int width, int height, int bs)
 565 {
 566    struct anv_meta_blit2d_surf b_src = {
 567             .bo = src,
 568             .tiling = ISL_TILING_LINEAR,
 569             .base_offset = src_offset,
 570             .bs = bs,
 571             .pitch = width * bs,
 572    };
 573    struct anv_meta_blit2d_surf b_dst = {
 574             .bo = dest,
 575             .tiling = ISL_TILING_LINEAR,
 576             .base_offset = dest_offset,
 577             .bs = bs,
 578             .pitch = width * bs,
 579    };
 580    struct anv_meta_blit2d_rect rect = {
 581       .width = width,
 582       .height = height,
 583    };
 584    anv_meta_blit2d(cmd_buffer,
 585                   &b_src,
 586                   &b_dst,
 587                   1,
 588                   &rect);
 589 }
 590
 591 void anv_CmdCopyBuffer(
 592     VkCommandBuffer                             commandBuffer,
 593     VkBuffer                                    srcBuffer,
 594     VkBuffer                                    destBuffer,
 595     uint32_t                                    regionCount,
 596     const VkBufferCopy*                         pRegions)
 597 {
 598    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 599    ANV_FROM_HANDLE(anv_buffer, src_buffer, srcBuffer);
 600    ANV_FROM_HANDLE(anv_buffer, dest_buffer, destBuffer);
 601
 602    struct anv_meta_saved_state saved_state;
 603
 604    anv_meta_begin_blit2d(cmd_buffer, &saved_state);
 605
 606    for (unsigned r = 0; r < regionCount; r++) {
 607       uint64_t src_offset = src_buffer->offset + pRegions[r].srcOffset;
 608       uint64_t dest_offset = dest_buffer->offset + pRegions[r].dstOffset;
 609       uint64_t copy_size = pRegions[r].size;
 610
 611       /* First, we compute the biggest format that can be used with the
 612        * given offsets and size.
 613        */
 614       int bs = 16;
 615
 616       int fs = ffs(src_offset) - 1;
 617       if (fs != -1)
 618          bs = MIN2(bs, 1 << fs);
 619       assert(src_offset % bs == 0);
 620
 621       fs = ffs(dest_offset) - 1;
 622       if (fs != -1)
 623          bs = MIN2(bs, 1 << fs);
 624       assert(dest_offset % bs == 0);
 625
 626       fs = ffs(pRegions[r].size) - 1;
 627       if (fs != -1)
 628          bs = MIN2(bs, 1 << fs);
 629       assert(pRegions[r].size % bs == 0);
 630
 631       /* This is maximum possible width/height our HW can handle */
 632       uint64_t max_surface_dim = 1 << 14;
 633
 634       /* First, we make a bunch of max-sized copies */
 635       uint64_t max_copy_size = max_surface_dim * max_surface_dim * bs;
 636       while (copy_size >= max_copy_size) {
 637          do_buffer_copy(cmd_buffer, src_buffer->bo, src_offset,
 638                         dest_buffer->bo, dest_offset,
 639                         max_surface_dim, max_surface_dim, bs);
 640          copy_size -= max_copy_size;
 641          src_offset += max_copy_size;
 642          dest_offset += max_copy_size;
 643       }
 644
 645       uint64_t height = copy_size / (max_surface_dim * bs);
 646       assert(height < max_surface_dim);
 647       if (height != 0) {
 648          uint64_t rect_copy_size = height * max_surface_dim * bs;
 649          do_buffer_copy(cmd_buffer, src_buffer->bo, src_offset,
 650                         dest_buffer->bo, dest_offset,
 651                         max_surface_dim, height, bs);
 652          copy_size -= rect_copy_size;
 653          src_offset += rect_copy_size;
 654          dest_offset += rect_copy_size;
 655       }
 656
 657       if (copy_size != 0) {
 658          do_buffer_copy(cmd_buffer, src_buffer->bo, src_offset,
 659                         dest_buffer->bo, dest_offset,
 660                         copy_size / bs, 1, bs);
 661       }
 662    }
 663
 664    anv_meta_end_blit2d(cmd_buffer, &saved_state);
 665 }
 666
 667 void anv_CmdUpdateBuffer(
 668     VkCommandBuffer                             commandBuffer,
 669     VkBuffer                                    dstBuffer,
 670     VkDeviceSize                                dstOffset,
 671     VkDeviceSize                                dataSize,
 672     const uint32_t*                             pData)
 673 {
 674    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 675    ANV_FROM_HANDLE(anv_buffer, dst_buffer, dstBuffer);
 676    struct anv_meta_saved_state saved_state;
 677
 678    anv_meta_begin_blit2d(cmd_buffer, &saved_state);
 679
 680    /* We can't quite grab a full block because the state stream needs a
 681     * little data at the top to build its linked list.
 682     */
 683    const uint32_t max_update_size =
 684       cmd_buffer->device->dynamic_state_block_pool.block_size - 64;
 685
 686    assert(max_update_size < (1 << 14) * 4);
 687
 688    while (dataSize) {
 689       const uint32_t copy_size = MIN2(dataSize, max_update_size);
 690
 691       struct anv_state tmp_data =
 692          anv_cmd_buffer_alloc_dynamic_state(cmd_buffer, copy_size, 64);
 693
 694       memcpy(tmp_data.map, pData, copy_size);
 695
 696       int bs;
 697       if ((copy_size & 15) == 0 && (dstOffset & 15) == 0) {
 698          bs = 16;
 699       } else if ((copy_size & 7) == 0 && (dstOffset & 7) == 0) {
 700          bs = 8;
 701       } else {
 702          assert((copy_size & 3) == 0 && (dstOffset & 3) == 0);
 703          bs = 4;
 704       }
 705
 706       do_buffer_copy(cmd_buffer,
 707                      &cmd_buffer->device->dynamic_state_block_pool.bo,
 708                      tmp_data.offset,
 709                      dst_buffer->bo, dst_buffer->offset + dstOffset,
 710                      copy_size / bs, 1, bs);
 711
 712       dataSize -= copy_size;
 713       dstOffset += copy_size;
 714       pData = (void *)pData + copy_size;
 715    }
 716
 717    anv_meta_end_blit2d(cmd_buffer, &saved_state);
 718 }
 719
 720 void anv_CmdCopyImage(
 721     VkCommandBuffer                             commandBuffer,
 722     VkImage                                     srcImage,
 723     VkImageLayout                               srcImageLayout,
 724     VkImage                                     destImage,
 725     VkImageLayout                               destImageLayout,
 726     uint32_t                                    regionCount,
 727     const VkImageCopy*                          pRegions)
 728 {
 729    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 730    ANV_FROM_HANDLE(anv_image, src_image, srcImage);
 731    ANV_FROM_HANDLE(anv_image, dest_image, destImage);
 732    struct anv_meta_saved_state saved_state;
 733
 734    /* From the Vulkan 1.0 spec:
 735     *
 736     *    vkCmdCopyImage can be used to copy image data between multisample
 737     *    images, but both images must have the same number of samples.
 738     */
 739    assert(src_image->samples == dest_image->samples);
 740
 741    anv_meta_begin_blit2d(cmd_buffer, &saved_state);
 742
 743    for (unsigned r = 0; r < regionCount; r++) {
 744       assert(pRegions[r].srcSubresource.aspectMask ==
 745              pRegions[r].dstSubresource.aspectMask);
 746
 747       VkImageAspectFlags aspect = pRegions[r].srcSubresource.aspectMask;
 748
 749       /* Create blit surfaces */
 750       struct isl_surf *src_isl_surf =
 751          &anv_image_get_surface_for_aspect_mask(src_image, aspect)->isl;
 752       struct isl_surf *dst_isl_surf =
 753          &anv_image_get_surface_for_aspect_mask(dest_image, aspect)->isl;
 754       struct anv_meta_blit2d_surf b_src = blit_surf_for_image(src_image, src_isl_surf);
 755       struct anv_meta_blit2d_surf b_dst = blit_surf_for_image(dest_image, dst_isl_surf);
 756
 757       /* Start creating blit rect */
 758       const VkOffset3D dst_offset_el = meta_region_offset_el(dest_image, &pRegions[r].dstOffset);
 759       const VkOffset3D src_offset_el = meta_region_offset_el(src_image, &pRegions[r].srcOffset);
 760       const VkExtent3D img_extent_el = meta_region_extent_el(src_image->vk_format,
 761                                                                 &pRegions[r].extent);
 762       struct anv_meta_blit2d_rect rect = {
 763          .width = img_extent_el.width,
 764          .height = img_extent_el.height,
 765       };
 766
 767       /* Loop through each 3D or array slice */
 768       unsigned num_slices_3d = pRegions[r].extent.depth;
 769       unsigned num_slices_array = pRegions[r].dstSubresource.layerCount;
 770       unsigned slice_3d = 0;
 771       unsigned slice_array = 0;
 772       while (slice_3d < num_slices_3d && slice_array < num_slices_array) {
 773
 774          /* Finish creating blit rect */
 775          isl_surf_get_image_offset_el(dst_isl_surf,
 776                                     pRegions[r].dstSubresource.mipLevel,
 777                                     pRegions[r].dstSubresource.baseArrayLayer + slice_array,
 778                                     pRegions[r].dstOffset.z + slice_3d,
 779                                     &rect.dst_x,
 780                                     &rect.dst_y);
 781          isl_surf_get_image_offset_el(src_isl_surf,
 782                                     pRegions[r].srcSubresource.mipLevel,
 783                                     pRegions[r].srcSubresource.baseArrayLayer + slice_array,
 784                                     pRegions[r].srcOffset.z + slice_3d,
 785                                     &rect.src_x,
 786                                     &rect.src_y);
 787          rect.dst_x += dst_offset_el.x;
 788          rect.dst_y += dst_offset_el.y;
 789          rect.src_x += src_offset_el.x;
 790          rect.src_y += src_offset_el.y;
 791
 792          /* Perform Blit */
 793          anv_meta_blit2d(cmd_buffer,
 794                         &b_src,
 795                         &b_dst,
 796                         1,
 797                         &rect);
 798
 799          if (dest_image->type == VK_IMAGE_TYPE_3D)
 800             slice_3d++;
 801          else
 802             slice_array++;
 803       }
 804    }
 805
 806    anv_meta_end_blit2d(cmd_buffer, &saved_state);
 807 }
 808
 809 void anv_CmdBlitImage(
 810     VkCommandBuffer                             commandBuffer,
 811     VkImage                                     srcImage,
 812     VkImageLayout                               srcImageLayout,
 813     VkImage                                     destImage,
 814     VkImageLayout                               destImageLayout,
 815     uint32_t                                    regionCount,
 816     const VkImageBlit*                          pRegions,
 817     VkFilter                                    filter)
 818
 819 {
 820    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
 821    ANV_FROM_HANDLE(anv_image, src_image, srcImage);
 822    ANV_FROM_HANDLE(anv_image, dest_image, destImage);
 823    struct anv_meta_saved_state saved_state;
 824
 825    /* From the Vulkan 1.0 spec:
 826     *
 827     *    vkCmdBlitImage must not be used for multisampled source or
 828     *    destination images. Use vkCmdResolveImage for this purpose.
 829     */
 830    assert(src_image->samples == 1);
 831    assert(dest_image->samples == 1);
 832
 833    anv_finishme("respect VkFilter");
 834
 835    meta_prepare_blit(cmd_buffer, &saved_state);
 836
 837    for (unsigned r = 0; r < regionCount; r++) {
 838       struct anv_image_view src_iview;
 839       anv_image_view_init(&src_iview, cmd_buffer->device,
 840          &(VkImageViewCreateInfo) {
 841             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 842             .image = srcImage,
 843             .viewType = anv_meta_get_view_type(src_image),
 844             .format = src_image->vk_format,
 845             .subresourceRange = {
 846                .aspectMask = pRegions[r].srcSubresource.aspectMask,
 847                .baseMipLevel = pRegions[r].srcSubresource.mipLevel,
 848                .levelCount = 1,
 849                .baseArrayLayer = pRegions[r].srcSubresource.baseArrayLayer,
 850                .layerCount = 1
 851             },
 852          },
 853          cmd_buffer, 0, VK_IMAGE_USAGE_SAMPLED_BIT);
 854
 855       const VkOffset3D dest_offset = {
 856          .x = pRegions[r].dstOffsets[0].x,
 857          .y = pRegions[r].dstOffsets[0].y,
 858          .z = 0,
 859       };
 860
 861       if (pRegions[r].dstOffsets[1].x < pRegions[r].dstOffsets[0].x ||
 862           pRegions[r].dstOffsets[1].y < pRegions[r].dstOffsets[0].y ||
 863           pRegions[r].srcOffsets[1].x < pRegions[r].srcOffsets[0].x ||
 864           pRegions[r].srcOffsets[1].y < pRegions[r].srcOffsets[0].y)
 865          anv_finishme("FINISHME: Allow flipping in blits");
 866
 867       const VkExtent3D dest_extent = {
 868          .width = pRegions[r].dstOffsets[1].x - pRegions[r].dstOffsets[0].x,
 869          .height = pRegions[r].dstOffsets[1].y - pRegions[r].dstOffsets[0].y,
 870       };
 871
 872       const VkExtent3D src_extent = {
 873          .width = pRegions[r].srcOffsets[1].x - pRegions[r].srcOffsets[0].x,
 874          .height = pRegions[r].srcOffsets[1].y - pRegions[r].srcOffsets[0].y,
 875       };
 876
 877       const uint32_t dest_array_slice =
 878          anv_meta_get_iview_layer(dest_image, &pRegions[r].dstSubresource,
 879                                   &pRegions[r].dstOffsets[0]);
 880
 881       if (pRegions[r].srcSubresource.layerCount > 1)
 882          anv_finishme("FINISHME: copy multiple array layers");
 883
 884       if (pRegions[r].srcOffsets[0].z + 1 != pRegions[r].srcOffsets[1].z ||
 885           pRegions[r].dstOffsets[0].z + 1 != pRegions[r].dstOffsets[1].z)
 886          anv_finishme("FINISHME: copy multiple depth layers");
 887
 888       struct anv_image_view dest_iview;
 889       anv_image_view_init(&dest_iview, cmd_buffer->device,
 890          &(VkImageViewCreateInfo) {
 891             .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 892             .image = destImage,
 893             .viewType = anv_meta_get_view_type(dest_image),
 894             .format = dest_image->vk_format,
 895             .subresourceRange = {
 896                .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
 897                .baseMipLevel = pRegions[r].dstSubresource.mipLevel,
 898                .levelCount = 1,
 899                .baseArrayLayer = dest_array_slice,
 900                .layerCount = 1
 901             },
 902          },
 903          cmd_buffer, 0, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT);
 904
 905       meta_emit_blit(cmd_buffer,
 906                      src_image, &src_iview,
 907                      pRegions[r].srcOffsets[0], src_extent,
 908                      dest_image, &dest_iview,
 909                      dest_offset, dest_extent,
 910                      filter);
 911    }
 912
 913    meta_finish_blit(cmd_buffer, &saved_state);
 914 }
 915
 916 static void
 917 meta_copy_buffer_to_image(struct anv_cmd_buffer *cmd_buffer,
 918                           struct anv_buffer* buffer,
 919                           struct anv_image* image,
 920                           uint32_t regionCount,
 921                           const VkBufferImageCopy* pRegions,
 922                           bool forward)
 923 {
 924    struct anv_meta_saved_state saved_state;
 925
 926    /* The Vulkan 1.0 spec says "dstImage must have a sample count equal to
 927     * VK_SAMPLE_COUNT_1_BIT."
 928     */
 929    assert(image->samples == 1);
 930
 931    anv_meta_begin_blit2d(cmd_buffer, &saved_state);
 932
 933    for (unsigned r = 0; r < regionCount; r++) {
 934
 935       /* Start creating blit rect */
 936       const VkOffset3D img_offset_el = meta_region_offset_el(image, &pRegions[r].imageOffset);
 937       const VkExtent3D bufferExtent = {
 938          .width = pRegions[r].bufferRowLength,
 939          .height = pRegions[r].bufferImageHeight,
 940       };
 941       const VkExtent3D buf_extent_el = meta_region_extent_el(image->vk_format, &bufferExtent);
 942       const VkExtent3D img_extent_el = meta_region_extent_el(image->vk_format,
 943                                                                &pRegions[r].imageExtent);
 944       struct anv_meta_blit2d_rect rect = {
 945          .width = MAX2(buf_extent_el.width, img_extent_el.width),
 946          .height = MAX2(buf_extent_el.height, img_extent_el.height),
 947       };
 948
 949       /* Create blit surfaces */
 950       VkImageAspectFlags aspect = pRegions[r].imageSubresource.aspectMask;
 951       const struct isl_surf *img_isl_surf =
 952          &anv_image_get_surface_for_aspect_mask(image, aspect)->isl;
 953       struct anv_meta_blit2d_surf img_bsurf = blit_surf_for_image(image, img_isl_surf);
 954       struct anv_meta_blit2d_surf buf_bsurf = {
 955          .bo = buffer->bo,
 956          .tiling = ISL_TILING_LINEAR,
 957          .base_offset = buffer->offset + pRegions[r].bufferOffset,
 958          .bs = forward ? image->format->isl_layout->bs : img_bsurf.bs,
 959          .pitch = rect.width * buf_bsurf.bs,
 960       };
 961
 962       /* Set direction-dependent variables */
 963       struct anv_meta_blit2d_surf *dst_bsurf = forward ? &img_bsurf : &buf_bsurf;
 964       struct anv_meta_blit2d_surf *src_bsurf = forward ? &buf_bsurf : &img_bsurf;
 965       uint32_t *x_offset = forward ? &rect.dst_x : &rect.src_x;
 966       uint32_t *y_offset = forward ? &rect.dst_y : &rect.src_y;
 967
 968       /* Loop through each 3D or array slice */
 969       unsigned num_slices_3d = pRegions[r].imageExtent.depth;
 970       unsigned num_slices_array = pRegions[r].imageSubresource.layerCount;
 971       unsigned slice_3d = 0;
 972       unsigned slice_array = 0;
 973       while (slice_3d < num_slices_3d && slice_array < num_slices_array) {
 974
 975          /* Finish creating blit rect */
 976          isl_surf_get_image_offset_el(img_isl_surf,
 977                                     pRegions[r].imageSubresource.mipLevel,
 978                                     pRegions[r].imageSubresource.baseArrayLayer + slice_array,
 979                                     pRegions[r].imageOffset.z + slice_3d,
 980                                     x_offset,
 981                                     y_offset);
 982          *x_offset += img_offset_el.x;
 983          *y_offset += img_offset_el.y;
 984
 985          /* Perform Blit */
 986          anv_meta_blit2d(cmd_buffer,
 987                         src_bsurf,
 988                         dst_bsurf,
 989                         1,
 990                         &rect);
 991
 992          /* Once we've done the blit, all of the actual information about
 993           * the image is embedded in the command buffer so we can just
 994           * increment the offset directly in the image effectively
 995           * re-binding it to different backing memory.
 996           */
 997          buf_bsurf.base_offset += rect.width * rect.height * buf_bsurf.bs;
 998
 999          if (image->type == VK_IMAGE_TYPE_3D)
1000             slice_3d++;
1001          else
1002             slice_array++;
1003       }
1004    }
1005    anv_meta_end_blit2d(cmd_buffer, &saved_state);
1006 }
1007
1008 void anv_CmdCopyBufferToImage(
1009     VkCommandBuffer                             commandBuffer,
1010     VkBuffer                                    srcBuffer,
1011     VkImage                                     destImage,
1012     VkImageLayout                               destImageLayout,
1013     uint32_t                                    regionCount,
1014     const VkBufferImageCopy*                    pRegions)
1015 {
1016    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
1017    ANV_FROM_HANDLE(anv_image, dest_image, destImage);
1018    ANV_FROM_HANDLE(anv_buffer, src_buffer, srcBuffer);
1019
1020    meta_copy_buffer_to_image(cmd_buffer, src_buffer, dest_image,
1021                              regionCount, pRegions, true);
1022 }
1023
1024 void anv_CmdCopyImageToBuffer(
1025     VkCommandBuffer                             commandBuffer,
1026     VkImage                                     srcImage,
1027     VkImageLayout                               srcImageLayout,
1028     VkBuffer                                    destBuffer,
1029     uint32_t                                    regionCount,
1030     const VkBufferImageCopy*                    pRegions)
1031 {
1032    ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
1033    ANV_FROM_HANDLE(anv_image, src_image, srcImage);
1034    ANV_FROM_HANDLE(anv_buffer, dst_buffer, destBuffer);
1035
1036    meta_copy_buffer_to_image(cmd_buffer, dst_buffer, src_image,
1037                              regionCount, pRegions, false);
1038 }
1039
1040 void
1041 anv_device_finish_meta_blit_state(struct anv_device *device)
1042 {
1043    anv_DestroyRenderPass(anv_device_to_handle(device),
1044                          device->meta_state.blit.render_pass,
1045                          &device->meta_state.alloc);
1046    anv_DestroyPipeline(anv_device_to_handle(device),
1047                        device->meta_state.blit.pipeline_1d_src,
1048                        &device->meta_state.alloc);
1049    anv_DestroyPipeline(anv_device_to_handle(device),
1050                        device->meta_state.blit.pipeline_2d_src,
1051                        &device->meta_state.alloc);
1052    anv_DestroyPipeline(anv_device_to_handle(device),
1053                        device->meta_state.blit.pipeline_3d_src,
1054                        &device->meta_state.alloc);
1055    anv_DestroyPipelineLayout(anv_device_to_handle(device),
1056                              device->meta_state.blit.pipeline_layout,
1057                              &device->meta_state.alloc);
1058    anv_DestroyDescriptorSetLayout(anv_device_to_handle(device),
1059                                   device->meta_state.blit.ds_layout,
1060                                   &device->meta_state.alloc);
1061 }
1062
1063 VkResult
1064 anv_device_init_meta_blit_state(struct anv_device *device)
1065 {
1066    VkResult result;
1067
1068    result = anv_CreateRenderPass(anv_device_to_handle(device),
1069       &(VkRenderPassCreateInfo) {
1070          .sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,
1071          .attachmentCount = 1,
1072          .pAttachments = &(VkAttachmentDescription) {
1073             .format = VK_FORMAT_UNDEFINED, /* Our shaders don't care */
1074             .loadOp = VK_ATTACHMENT_LOAD_OP_LOAD,
1075             .storeOp = VK_ATTACHMENT_STORE_OP_STORE,
1076             .initialLayout = VK_IMAGE_LAYOUT_GENERAL,
1077             .finalLayout = VK_IMAGE_LAYOUT_GENERAL,
1078          },
1079          .subpassCount = 1,
1080          .pSubpasses = &(VkSubpassDescription) {
1081             .pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS,
1082             .inputAttachmentCount = 0,
1083             .colorAttachmentCount = 1,
1084             .pColorAttachments = &(VkAttachmentReference) {
1085                .attachment = 0,
1086                .layout = VK_IMAGE_LAYOUT_GENERAL,
1087             },
1088             .pResolveAttachments = NULL,
1089             .pDepthStencilAttachment = &(VkAttachmentReference) {
1090                .attachment = VK_ATTACHMENT_UNUSED,
1091                .layout = VK_IMAGE_LAYOUT_GENERAL,
1092             },
1093             .preserveAttachmentCount = 1,
1094             .pPreserveAttachments = (uint32_t[]) { 0 },
1095          },
1096          .dependencyCount = 0,
1097       }, &device->meta_state.alloc, &device->meta_state.blit.render_pass);
1098    if (result != VK_SUCCESS)
1099       goto fail;
1100
1101    /* We don't use a vertex shader for blitting, but instead build and pass
1102     * the VUEs directly to the rasterization backend.  However, we do need
1103     * to provide GLSL source for the vertex shader so that the compiler
1104     * does not dead-code our inputs.
1105     */
1106    struct anv_shader_module vs = {
1107       .nir = build_nir_vertex_shader(),
1108    };
1109
1110    struct anv_shader_module fs_1d = {
1111       .nir = build_nir_copy_fragment_shader(GLSL_SAMPLER_DIM_1D),
1112    };
1113
1114    struct anv_shader_module fs_2d = {
1115       .nir = build_nir_copy_fragment_shader(GLSL_SAMPLER_DIM_2D),
1116    };
1117
1118    struct anv_shader_module fs_3d = {
1119       .nir = build_nir_copy_fragment_shader(GLSL_SAMPLER_DIM_3D),
1120    };
1121
1122    VkPipelineVertexInputStateCreateInfo vi_create_info = {
1123       .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
1124       .vertexBindingDescriptionCount = 2,
1125       .pVertexBindingDescriptions = (VkVertexInputBindingDescription[]) {
1126          {
1127             .binding = 0,
1128             .stride = 0,
1129             .inputRate = VK_VERTEX_INPUT_RATE_VERTEX
1130          },
1131          {
1132             .binding = 1,
1133             .stride = 5 * sizeof(float),
1134             .inputRate = VK_VERTEX_INPUT_RATE_VERTEX
1135          },
1136       },
1137       .vertexAttributeDescriptionCount = 3,
1138       .pVertexAttributeDescriptions = (VkVertexInputAttributeDescription[]) {
1139          {
1140             /* VUE Header */
1141             .location = 0,
1142             .binding = 0,
1143             .format = VK_FORMAT_R32G32B32A32_UINT,
1144             .offset = 0
1145          },
1146          {
1147             /* Position */
1148             .location = 1,
1149             .binding = 1,
1150             .format = VK_FORMAT_R32G32_SFLOAT,
1151             .offset = 0
1152          },
1153          {
1154             /* Texture Coordinate */
1155             .location = 2,
1156             .binding = 1,
1157             .format = VK_FORMAT_R32G32B32_SFLOAT,
1158             .offset = 8
1159          }
1160       }
1161    };
1162
1163    VkDescriptorSetLayoutCreateInfo ds_layout_info = {
1164       .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
1165       .bindingCount = 1,
1166       .pBindings = (VkDescriptorSetLayoutBinding[]) {
1167          {
1168             .binding = 0,
1169             .descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
1170             .descriptorCount = 1,
1171             .stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT,
1172             .pImmutableSamplers = NULL
1173          },
1174       }
1175    };
1176    result = anv_CreateDescriptorSetLayout(anv_device_to_handle(device),
1177                                           &ds_layout_info,
1178                                           &device->meta_state.alloc,
1179                                           &device->meta_state.blit.ds_layout);
1180    if (result != VK_SUCCESS)
1181       goto fail_render_pass;
1182
1183    result = anv_CreatePipelineLayout(anv_device_to_handle(device),
1184       &(VkPipelineLayoutCreateInfo) {
1185          .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
1186          .setLayoutCount = 1,
1187          .pSetLayouts = &device->meta_state.blit.ds_layout,
1188       },
1189       &device->meta_state.alloc, &device->meta_state.blit.pipeline_layout);
1190    if (result != VK_SUCCESS)
1191       goto fail_descriptor_set_layout;
1192
1193    VkPipelineShaderStageCreateInfo pipeline_shader_stages[] = {
1194       {
1195          .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
1196          .stage = VK_SHADER_STAGE_VERTEX_BIT,
1197          .module = anv_shader_module_to_handle(&vs),
1198          .pName = "main",
1199          .pSpecializationInfo = NULL
1200       }, {
1201          .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
1202          .stage = VK_SHADER_STAGE_FRAGMENT_BIT,
1203          .module = VK_NULL_HANDLE, /* TEMPLATE VALUE! FILL ME IN! */
1204          .pName = "main",
1205          .pSpecializationInfo = NULL
1206       },
1207    };
1208
1209    const VkGraphicsPipelineCreateInfo vk_pipeline_info = {
1210       .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
1211       .stageCount = ARRAY_SIZE(pipeline_shader_stages),
1212       .pStages = pipeline_shader_stages,
1213       .pVertexInputState = &vi_create_info,
1214       .pInputAssemblyState = &(VkPipelineInputAssemblyStateCreateInfo) {
1215          .sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
1216          .topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP,
1217          .primitiveRestartEnable = false,
1218       },
1219       .pViewportState = &(VkPipelineViewportStateCreateInfo) {
1220          .sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
1221          .viewportCount = 1,
1222          .scissorCount = 1,
1223       },
1224       .pRasterizationState = &(VkPipelineRasterizationStateCreateInfo) {
1225          .sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
1226          .rasterizerDiscardEnable = false,
1227          .polygonMode = VK_POLYGON_MODE_FILL,
1228          .cullMode = VK_CULL_MODE_NONE,
1229          .frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE
1230       },
1231       .pMultisampleState = &(VkPipelineMultisampleStateCreateInfo) {
1232          .sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
1233          .rasterizationSamples = 1,
1234          .sampleShadingEnable = false,
1235          .pSampleMask = (VkSampleMask[]) { UINT32_MAX },
1236       },
1237       .pColorBlendState = &(VkPipelineColorBlendStateCreateInfo) {
1238          .sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
1239          .attachmentCount = 1,
1240          .pAttachments = (VkPipelineColorBlendAttachmentState []) {
1241             { .colorWriteMask =
1242                  VK_COLOR_COMPONENT_A_BIT |
1243                  VK_COLOR_COMPONENT_R_BIT |
1244                  VK_COLOR_COMPONENT_G_BIT |
1245                  VK_COLOR_COMPONENT_B_BIT },
1246          }
1247       },
1248       .pDynamicState = &(VkPipelineDynamicStateCreateInfo) {
1249          .sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO,
1250          .dynamicStateCount = 9,
1251          .pDynamicStates = (VkDynamicState[]) {
1252             VK_DYNAMIC_STATE_VIEWPORT,
1253             VK_DYNAMIC_STATE_SCISSOR,
1254             VK_DYNAMIC_STATE_LINE_WIDTH,
1255             VK_DYNAMIC_STATE_DEPTH_BIAS,
1256             VK_DYNAMIC_STATE_BLEND_CONSTANTS,
1257             VK_DYNAMIC_STATE_DEPTH_BOUNDS,
1258             VK_DYNAMIC_STATE_STENCIL_COMPARE_MASK,
1259             VK_DYNAMIC_STATE_STENCIL_WRITE_MASK,
1260             VK_DYNAMIC_STATE_STENCIL_REFERENCE,
1261          },
1262       },
1263       .flags = 0,
1264       .layout = device->meta_state.blit.pipeline_layout,
1265       .renderPass = device->meta_state.blit.render_pass,
1266       .subpass = 0,
1267    };
1268
1269    const struct anv_graphics_pipeline_create_info anv_pipeline_info = {
1270       .color_attachment_count = -1,
1271       .use_repclear = false,
1272       .disable_viewport = true,
1273       .disable_scissor = true,
1274       .disable_vs = true,
1275       .use_rectlist = true
1276    };
1277
1278    pipeline_shader_stages[1].module = anv_shader_module_to_handle(&fs_1d);
1279    result = anv_graphics_pipeline_create(anv_device_to_handle(device),
1280       VK_NULL_HANDLE,
1281       &vk_pipeline_info, &anv_pipeline_info,
1282       &device->meta_state.alloc, &device->meta_state.blit.pipeline_1d_src);
1283    if (result != VK_SUCCESS)
1284       goto fail_pipeline_layout;
1285
1286    pipeline_shader_stages[1].module = anv_shader_module_to_handle(&fs_2d);
1287    result = anv_graphics_pipeline_create(anv_device_to_handle(device),
1288       VK_NULL_HANDLE,
1289       &vk_pipeline_info, &anv_pipeline_info,
1290       &device->meta_state.alloc, &device->meta_state.blit.pipeline_2d_src);
1291    if (result != VK_SUCCESS)
1292       goto fail_pipeline_1d;
1293
1294    pipeline_shader_stages[1].module = anv_shader_module_to_handle(&fs_3d);
1295    result = anv_graphics_pipeline_create(anv_device_to_handle(device),
1296       VK_NULL_HANDLE,
1297       &vk_pipeline_info, &anv_pipeline_info,
1298       &device->meta_state.alloc, &device->meta_state.blit.pipeline_3d_src);
1299    if (result != VK_SUCCESS)
1300       goto fail_pipeline_2d;
1301
1302    ralloc_free(vs.nir);
1303    ralloc_free(fs_1d.nir);
1304    ralloc_free(fs_2d.nir);
1305    ralloc_free(fs_3d.nir);
1306
1307    return VK_SUCCESS;
1308
1309  fail_pipeline_2d:
1310    anv_DestroyPipeline(anv_device_to_handle(device),
1311                        device->meta_state.blit.pipeline_2d_src,
1312                        &device->meta_state.alloc);
1313
1314  fail_pipeline_1d:
1315    anv_DestroyPipeline(anv_device_to_handle(device),
1316                        device->meta_state.blit.pipeline_1d_src,
1317                        &device->meta_state.alloc);
1318
1319  fail_pipeline_layout:
1320    anv_DestroyPipelineLayout(anv_device_to_handle(device),
1321                              device->meta_state.blit.pipeline_layout,
1322                              &device->meta_state.alloc);
1323  fail_descriptor_set_layout:
1324    anv_DestroyDescriptorSetLayout(anv_device_to_handle(device),
1325                                   device->meta_state.blit.ds_layout,
1326                                   &device->meta_state.alloc);
1327  fail_render_pass:
1328    anv_DestroyRenderPass(anv_device_to_handle(device),
1329                          device->meta_state.blit.render_pass,
1330                          &device->meta_state.alloc);
1331
1332    ralloc_free(vs.nir);
1333    ralloc_free(fs_1d.nir);
1334    ralloc_free(fs_2d.nir);
1335    ralloc_free(fs_3d.nir);
1336  fail:
1337    return result;
1338 }