dlls/wined3d/shader_spirv.c

   1 /*
   2  * Copyright 2018 Henri Verbeet for CodeWeavers
   3  * Copyright 2019 Józef Kucia for CodeWeavers
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include "config.h"
  21 #include "wine/port.h"
  22
  23 #include "wined3d_private.h"
  24
  25 WINE_DECLARE_DEBUG_CHANNEL(winediag);
  26
  27 #ifdef SONAME_LIBVKD3D_SHADER
  28
  29 #define VKD3D_SHADER_NO_PROTOTYPES
  30 #include <vkd3d_shader.h>
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(d3d_shader);
  33
  34 static PFN_vkd3d_shader_compile vkd3d_shader_compile;
  35 static PFN_vkd3d_shader_free_messages vkd3d_shader_free_messages;
  36 static PFN_vkd3d_shader_free_scan_descriptor_info vkd3d_shader_free_scan_descriptor_info;
  37 static PFN_vkd3d_shader_free_shader_code vkd3d_shader_free_shader_code;
  38 static PFN_vkd3d_shader_get_version vkd3d_shader_get_version;
  39 static PFN_vkd3d_shader_scan vkd3d_shader_scan;
  40
  41 static const struct wined3d_shader_backend_ops spirv_shader_backend_vk;
  42
  43 static void *vkd3d_shader_handle;
  44
  45 struct shader_spirv_resource_bindings
  46 {
  47     struct vkd3d_shader_resource_binding *bindings;
  48     SIZE_T bindings_size, binding_count;
  49
  50     struct vkd3d_shader_uav_counter_binding uav_counters[MAX_UNORDERED_ACCESS_VIEWS];
  51     SIZE_T uav_counter_count;
  52
  53     VkDescriptorSetLayoutBinding *vk_bindings;
  54     SIZE_T vk_bindings_size, vk_binding_count;
  55
  56     size_t binding_base[WINED3D_SHADER_TYPE_COUNT];
  57     enum wined3d_shader_type so_stage;
  58 };
  59
  60 struct shader_spirv_priv
  61 {
  62     const struct wined3d_vertex_pipe_ops *vertex_pipe;
  63     const struct wined3d_fragment_pipe_ops *fragment_pipe;
  64     bool ffp_proj_control;
  65
  66     struct shader_spirv_resource_bindings bindings;
  67 };
  68
  69 struct shader_spirv_compile_arguments
  70 {
  71     union
  72     {
  73         struct
  74         {
  75             uint32_t alpha_swizzle;
  76             unsigned int sample_count;
  77         } fs;
  78     } u;
  79 };
  80
  81 struct shader_spirv_graphics_program_variant_vk
  82 {
  83     struct shader_spirv_compile_arguments compile_args;
  84     const struct wined3d_stream_output_desc *so_desc;
  85     size_t binding_base;
  86
  87     VkShaderModule vk_module;
  88 };
  89
  90 struct shader_spirv_graphics_program_vk
  91 {
  92     struct shader_spirv_graphics_program_variant_vk *variants;
  93     SIZE_T variants_size, variant_count;
  94
  95     struct vkd3d_shader_scan_descriptor_info descriptor_info;
  96 };
  97
  98 struct shader_spirv_compute_program_vk
  99 {
 100     VkShaderModule vk_module;
 101     VkPipeline vk_pipeline;
 102     VkPipelineLayout vk_pipeline_layout;
 103     VkDescriptorSetLayout vk_set_layout;
 104
 105     struct vkd3d_shader_scan_descriptor_info descriptor_info;
 106 };
 107
 108 struct wined3d_shader_spirv_compile_args
 109 {
 110     struct vkd3d_shader_spirv_target_info spirv_target;
 111     struct vkd3d_shader_parameter sample_count;
 112     unsigned int ps_alpha_swizzle[WINED3D_MAX_RENDER_TARGETS];
 113 };
 114
 115 struct wined3d_shader_spirv_shader_interface
 116 {
 117     struct vkd3d_shader_interface_info vkd3d_interface;
 118     struct vkd3d_shader_transform_feedback_info xfb_info;
 119 };
 120
 121 static bool wined3d_load_vkd3d_shader_functions(void *vkd3d_shader_handle)
 122 {
 123 #define LOAD_FUNCPTR(f) if (!(f = dlsym(vkd3d_shader_handle, #f))) return false;
 124     LOAD_FUNCPTR(vkd3d_shader_compile)
 125     LOAD_FUNCPTR(vkd3d_shader_free_messages)
 126     LOAD_FUNCPTR(vkd3d_shader_free_scan_descriptor_info)
 127     LOAD_FUNCPTR(vkd3d_shader_free_shader_code)
 128     LOAD_FUNCPTR(vkd3d_shader_get_version)
 129     LOAD_FUNCPTR(vkd3d_shader_scan)
 130 #undef LOAD_FUNCPTR
 131
 132     return true;
 133 }
 134
 135 static void wined3d_unload_vkd3d_shader(void)
 136 {
 137     if (vkd3d_shader_handle)
 138     {
 139         dlclose(vkd3d_shader_handle);
 140         vkd3d_shader_handle = NULL;
 141     }
 142 }
 143
 144 static BOOL WINAPI wined3d_init_vkd3d_once(INIT_ONCE *once, void *param, void **context)
 145 {
 146     TRACE("Loading vkd3d-shader %s.\n", SONAME_LIBVKD3D_SHADER);
 147
 148     if ((vkd3d_shader_handle = dlopen(SONAME_LIBVKD3D_SHADER, RTLD_NOW)))
 149     {
 150         if (!wined3d_load_vkd3d_shader_functions(vkd3d_shader_handle))
 151         {
 152             ERR_(winediag)("Failed to load libvkd3d-shader functions.\n");
 153             wined3d_unload_vkd3d_shader();
 154         }
 155         TRACE("Using %s.\n", vkd3d_shader_get_version(NULL, NULL));
 156     }
 157     else
 158     {
 159         ERR_(winediag)("Failed to load libvkd3d-shader.\n");
 160     }
 161
 162     return TRUE;
 163 }
 164
 165 static bool wined3d_init_vkd3d(void)
 166 {
 167     static INIT_ONCE init_once = INIT_ONCE_STATIC_INIT;
 168     InitOnceExecuteOnce(&init_once, wined3d_init_vkd3d_once, NULL, NULL);
 169     return !!vkd3d_shader_handle;
 170 }
 171
 172 static enum vkd3d_shader_visibility vkd3d_shader_visibility_from_wined3d(enum wined3d_shader_type shader_type)
 173 {
 174     switch (shader_type)
 175     {
 176         case WINED3D_SHADER_TYPE_VERTEX:
 177             return VKD3D_SHADER_VISIBILITY_VERTEX;
 178         case WINED3D_SHADER_TYPE_HULL:
 179             return VKD3D_SHADER_VISIBILITY_HULL;
 180         case WINED3D_SHADER_TYPE_DOMAIN:
 181             return VKD3D_SHADER_VISIBILITY_DOMAIN;
 182         case WINED3D_SHADER_TYPE_GEOMETRY:
 183             return VKD3D_SHADER_VISIBILITY_GEOMETRY;
 184         case WINED3D_SHADER_TYPE_PIXEL:
 185             return VKD3D_SHADER_VISIBILITY_PIXEL;
 186         case WINED3D_SHADER_TYPE_COMPUTE:
 187             return VKD3D_SHADER_VISIBILITY_COMPUTE;
 188         default:
 189             ERR("Invalid shader type %s.\n", debug_shader_type(shader_type));
 190             return VKD3D_SHADER_VISIBILITY_ALL;
 191     }
 192 }
 193
 194 static void shader_spirv_handle_instruction(const struct wined3d_shader_instruction *ins)
 195 {
 196 }
 197
 198 static void shader_spirv_compile_arguments_init(struct shader_spirv_compile_arguments *args,
 199         const struct wined3d_context *context, const struct wined3d_shader *shader,
 200         const struct wined3d_state *state, unsigned int sample_count)
 201 {
 202     struct wined3d_rendertarget_view *rtv;
 203     unsigned int i;
 204
 205     memset(args, 0, sizeof(*args));
 206
 207     switch (shader->reg_maps.shader_version.type)
 208     {
 209         case WINED3D_SHADER_TYPE_PIXEL:
 210             for (i = 0; i < ARRAY_SIZE(state->fb.render_targets); ++i)
 211             {
 212                 if (!(rtv = state->fb.render_targets[i]) || rtv->format->id == WINED3DFMT_NULL)
 213                     continue;
 214                 if (rtv->format->id == WINED3DFMT_A8_UNORM && !is_identity_fixup(rtv->format->color_fixup))
 215                     args->u.fs.alpha_swizzle |= 1u << i;
 216             }
 217             args->u.fs.sample_count = sample_count;
 218             break;
 219
 220         default:
 221             break;
 222     }
 223 }
 224
 225 static void shader_spirv_init_compile_args(struct wined3d_shader_spirv_compile_args *args,
 226         struct vkd3d_shader_interface_info *vkd3d_interface, enum vkd3d_shader_spirv_environment environment,
 227         enum wined3d_shader_type shader_type, const struct shader_spirv_compile_arguments *compile_args)
 228 {
 229     unsigned int i;
 230
 231     memset(args, 0, sizeof(*args));
 232     args->spirv_target.type = VKD3D_SHADER_STRUCTURE_TYPE_SPIRV_TARGET_INFO;
 233     args->spirv_target.next = vkd3d_interface;
 234     args->spirv_target.entry_point = "main";
 235     args->spirv_target.environment = environment;
 236
 237     if (shader_type == WINED3D_SHADER_TYPE_PIXEL)
 238     {
 239         unsigned int rt_alpha_swizzle = compile_args->u.fs.alpha_swizzle;
 240         struct vkd3d_shader_parameter *shader_parameter;
 241
 242         shader_parameter = &args->sample_count;
 243         shader_parameter->name = VKD3D_SHADER_PARAMETER_NAME_RASTERIZER_SAMPLE_COUNT;
 244         shader_parameter->type = VKD3D_SHADER_PARAMETER_TYPE_IMMEDIATE_CONSTANT;
 245         shader_parameter->data_type = VKD3D_SHADER_PARAMETER_DATA_TYPE_UINT32;
 246         shader_parameter->u.immediate_constant.u.u32 = compile_args->u.fs.sample_count;
 247
 248         args->spirv_target.parameter_count = 1;
 249         args->spirv_target.parameters = shader_parameter;
 250
 251         for (i = 0; i < ARRAY_SIZE(args->ps_alpha_swizzle); ++i)
 252         {
 253             if (rt_alpha_swizzle && (1u << i))
 254                 args->ps_alpha_swizzle[i] = VKD3D_SHADER_SWIZZLE(W, X, Y, Z);
 255             else
 256                 args->ps_alpha_swizzle[i] = VKD3D_SHADER_NO_SWIZZLE;
 257         }
 258
 259         args->spirv_target.output_swizzles = args->ps_alpha_swizzle;
 260         args->spirv_target.output_swizzle_count = ARRAY_SIZE(args->ps_alpha_swizzle);
 261     }
 262 }
 263
 264 static const char *get_line(const char **ptr)
 265 {
 266     const char *p, *q;
 267
 268     p = *ptr;
 269     if (!(q = strstr(p, "\n")))
 270     {
 271         if (!*p) return NULL;
 272         *ptr += strlen(p);
 273         return p;
 274     }
 275     *ptr = q + 1;
 276
 277     return p;
 278 }
 279
 280 static void shader_spirv_init_shader_interface_vk(struct wined3d_shader_spirv_shader_interface *iface,
 281         struct wined3d_shader *shader, const struct shader_spirv_resource_bindings *b,
 282         const struct wined3d_stream_output_desc *so_desc)
 283 {
 284     memset(iface, 0, sizeof(*iface));
 285     iface->vkd3d_interface.type = VKD3D_SHADER_STRUCTURE_TYPE_INTERFACE_INFO;
 286
 287     if (so_desc)
 288     {
 289         iface->xfb_info.type = VKD3D_SHADER_STRUCTURE_TYPE_TRANSFORM_FEEDBACK_INFO;
 290         iface->xfb_info.next = NULL;
 291
 292         iface->xfb_info.elements = (const struct vkd3d_shader_transform_feedback_element *)so_desc->elements;
 293         iface->xfb_info.element_count = so_desc->element_count;
 294         iface->xfb_info.buffer_strides = so_desc->buffer_strides;
 295         iface->xfb_info.buffer_stride_count = so_desc->buffer_stride_count;
 296
 297         iface->vkd3d_interface.next = &iface->xfb_info;
 298     }
 299
 300     iface->vkd3d_interface.bindings = b->bindings;
 301     iface->vkd3d_interface.binding_count = b->binding_count;
 302
 303     iface->vkd3d_interface.uav_counters = b->uav_counters;
 304     iface->vkd3d_interface.uav_counter_count = b->uav_counter_count;
 305 }
 306
 307 static VkShaderModule shader_spirv_compile(struct wined3d_context_vk *context_vk,
 308         struct wined3d_shader *shader, const struct shader_spirv_compile_arguments *args,
 309         const struct shader_spirv_resource_bindings *bindings, const struct wined3d_stream_output_desc *so_desc)
 310 {
 311     struct wined3d_shader_spirv_compile_args compile_args;
 312     struct wined3d_shader_spirv_shader_interface iface;
 313     struct vkd3d_shader_compile_info info;
 314     const struct wined3d_vk_info *vk_info;
 315     enum wined3d_shader_type shader_type;
 316     VkShaderModuleCreateInfo shader_desc;
 317     struct wined3d_device_vk *device_vk;
 318     struct vkd3d_shader_code spirv;
 319     VkShaderModule module;
 320     char *messages;
 321     VkResult vr;
 322     int ret;
 323
 324     shader_spirv_init_shader_interface_vk(&iface, shader, bindings, so_desc);
 325     shader_type = shader->reg_maps.shader_version.type;
 326     shader_spirv_init_compile_args(&compile_args, &iface.vkd3d_interface,
 327             VKD3D_SHADER_SPIRV_ENVIRONMENT_VULKAN_1_0, shader_type, args);
 328
 329     info.type = VKD3D_SHADER_STRUCTURE_TYPE_COMPILE_INFO;
 330     info.next = &compile_args.spirv_target;
 331     info.source.code = shader->byte_code;
 332     info.source.size = shader->byte_code_size;
 333     info.source_type = VKD3D_SHADER_SOURCE_DXBC_TPF;
 334     info.target_type = VKD3D_SHADER_TARGET_SPIRV_BINARY;
 335     info.options = NULL;
 336     info.option_count = 0;
 337     info.log_level = VKD3D_SHADER_LOG_WARNING;
 338     info.source_name = NULL;
 339
 340     ret = vkd3d_shader_compile(&info, &spirv, &messages);
 341     if (messages && *messages && FIXME_ON(d3d_shader))
 342     {
 343         const char *ptr = messages;
 344         const char *line;
 345
 346         FIXME("Shader log:\n");
 347         while ((line = get_line(&ptr)))
 348         {
 349             FIXME("    %.*s", (int)(ptr - line), line);
 350         }
 351         FIXME("\n");
 352     }
 353     vkd3d_shader_free_messages(messages);
 354
 355     if (ret < 0)
 356     {
 357         ERR("Failed to compile DXBC, ret %d.\n", ret);
 358         return VK_NULL_HANDLE;
 359     }
 360
 361     device_vk = wined3d_device_vk(context_vk->c.device);
 362     vk_info = &device_vk->vk_info;
 363
 364     shader_desc.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO;
 365     shader_desc.pNext = NULL;
 366     shader_desc.flags = 0;
 367     shader_desc.codeSize = spirv.size;
 368     shader_desc.pCode = spirv.code;
 369     if ((vr = VK_CALL(vkCreateShaderModule(device_vk->vk_device, &shader_desc, NULL, &module))) < 0)
 370     {
 371         vkd3d_shader_free_shader_code(&spirv);
 372         WARN("Failed to create Vulkan shader module, vr %s.\n", wined3d_debug_vkresult(vr));
 373         return VK_NULL_HANDLE;
 374     }
 375
 376     vkd3d_shader_free_shader_code(&spirv);
 377
 378     return module;
 379 }
 380
 381 static struct shader_spirv_graphics_program_variant_vk *shader_spirv_find_graphics_program_variant_vk(
 382         struct shader_spirv_priv *priv, struct wined3d_context_vk *context_vk, struct wined3d_shader *shader,
 383         const struct wined3d_state *state, const struct shader_spirv_resource_bindings *bindings)
 384 {
 385     enum wined3d_shader_type shader_type = shader->reg_maps.shader_version.type;
 386     struct shader_spirv_graphics_program_variant_vk *variant_vk;
 387     size_t binding_base = bindings->binding_base[shader_type];
 388     const struct wined3d_stream_output_desc *so_desc = NULL;
 389     struct shader_spirv_graphics_program_vk *program_vk;
 390     struct shader_spirv_compile_arguments args;
 391     size_t variant_count, i;
 392
 393     shader_spirv_compile_arguments_init(&args, &context_vk->c, shader, state, context_vk->sample_count);
 394     if (bindings->so_stage == shader_type)
 395         so_desc = state->shader[WINED3D_SHADER_TYPE_GEOMETRY]->u.gs.so_desc;
 396
 397     if (!(program_vk = shader->backend_data))
 398         return NULL;
 399
 400     variant_count = program_vk->variant_count;
 401     for (i = 0; i < variant_count; ++i)
 402     {
 403         variant_vk = &program_vk->variants[i];
 404         if (variant_vk->so_desc == so_desc && variant_vk->binding_base == binding_base
 405                 && !memcmp(&variant_vk->compile_args, &args, sizeof(args)))
 406             return variant_vk;
 407     }
 408
 409     if (!wined3d_array_reserve((void **)&program_vk->variants, &program_vk->variants_size,
 410             variant_count + 1, sizeof(*program_vk->variants)))
 411         return NULL;
 412
 413     variant_vk = &program_vk->variants[variant_count];
 414     variant_vk->compile_args = args;
 415     variant_vk->binding_base = binding_base;
 416     if (!(variant_vk->vk_module = shader_spirv_compile(context_vk, shader, &args, bindings, so_desc)))
 417         return NULL;
 418     ++program_vk->variant_count;
 419
 420     return variant_vk;
 421 }
 422
 423 static struct shader_spirv_compute_program_vk *shader_spirv_find_compute_program_vk(struct shader_spirv_priv *priv,
 424         struct wined3d_context_vk *context_vk, struct wined3d_shader *shader,
 425         const struct shader_spirv_resource_bindings *bindings)
 426 {
 427     struct wined3d_device_vk *device_vk = wined3d_device_vk(context_vk->c.device);
 428     const struct wined3d_vk_info *vk_info = context_vk->vk_info;
 429     struct shader_spirv_compute_program_vk *program;
 430     struct wined3d_pipeline_layout_vk *layout;
 431     VkComputePipelineCreateInfo pipeline_info;
 432     VkResult vr;
 433
 434     if (!(program = shader->backend_data))
 435         return NULL;
 436
 437     if (program->vk_module)
 438         return program;
 439
 440     if (!(program->vk_module = shader_spirv_compile(context_vk, shader, NULL, bindings, NULL)))
 441         return NULL;
 442
 443     if (!(layout = wined3d_context_vk_get_pipeline_layout(context_vk,
 444             bindings->vk_bindings, bindings->vk_binding_count)))
 445     {
 446         VK_CALL(vkDestroyShaderModule(device_vk->vk_device, program->vk_module, NULL));
 447         program->vk_module = VK_NULL_HANDLE;
 448         return NULL;
 449     }
 450     program->vk_set_layout = layout->vk_set_layout;
 451     program->vk_pipeline_layout = layout->vk_pipeline_layout;
 452
 453     pipeline_info.sType = VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO;
 454     pipeline_info.pNext = NULL;
 455     pipeline_info.flags = 0;
 456     pipeline_info.stage.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO;
 457     pipeline_info.stage.pNext = NULL;
 458     pipeline_info.stage.flags = 0;
 459     pipeline_info.stage.stage = VK_SHADER_STAGE_COMPUTE_BIT;
 460     pipeline_info.stage.pName = "main";
 461     pipeline_info.stage.pSpecializationInfo = NULL;
 462     pipeline_info.stage.module = program->vk_module;
 463     pipeline_info.layout = program->vk_pipeline_layout;
 464     pipeline_info.basePipelineHandle = VK_NULL_HANDLE;
 465     pipeline_info.basePipelineIndex = -1;
 466     if ((vr = VK_CALL(vkCreateComputePipelines(device_vk->vk_device,
 467             VK_NULL_HANDLE, 1, &pipeline_info, NULL, &program->vk_pipeline))) < 0)
 468     {
 469         ERR("Failed to create Vulkan compute pipeline, vr %s.\n", wined3d_debug_vkresult(vr));
 470         VK_CALL(vkDestroyShaderModule(device_vk->vk_device, program->vk_module, NULL));
 471         program->vk_module = VK_NULL_HANDLE;
 472         return NULL;
 473     }
 474
 475     return program;
 476 }
 477
 478 static void shader_spirv_resource_bindings_cleanup(struct shader_spirv_resource_bindings *bindings)
 479 {
 480     heap_free(bindings->vk_bindings);
 481     heap_free(bindings->bindings);
 482 }
 483
 484 static bool shader_spirv_resource_bindings_add_vk_binding(struct shader_spirv_resource_bindings *bindings,
 485         VkDescriptorType vk_type, VkShaderStageFlagBits vk_stage, size_t *binding_idx)
 486 {
 487     SIZE_T binding_count = bindings->vk_binding_count;
 488     VkDescriptorSetLayoutBinding *binding;
 489
 490     if (!wined3d_array_reserve((void **)&bindings->vk_bindings, &bindings->vk_bindings_size,
 491             binding_count + 1, sizeof(*bindings->vk_bindings)))
 492         return false;
 493
 494     *binding_idx = binding_count;
 495     binding = &bindings->vk_bindings[binding_count];
 496     binding->binding = binding_count;
 497     binding->descriptorType = vk_type;
 498     binding->descriptorCount = 1;
 499     binding->stageFlags = vk_stage;
 500     binding->pImmutableSamplers = NULL;
 501     ++bindings->vk_binding_count;
 502
 503     return true;
 504 }
 505
 506 static bool shader_spirv_resource_bindings_add_binding(struct shader_spirv_resource_bindings *bindings,
 507         enum vkd3d_shader_descriptor_type vkd3d_type, VkDescriptorType vk_type, size_t register_idx,
 508         enum vkd3d_shader_visibility vkd3d_visibility, VkShaderStageFlagBits vk_stage,
 509         uint32_t flags, size_t *binding_idx)
 510 {
 511     SIZE_T binding_count = bindings->binding_count;
 512     struct vkd3d_shader_resource_binding *binding;
 513
 514     if (!wined3d_array_reserve((void **)&bindings->bindings, &bindings->bindings_size,
 515             binding_count + 1, sizeof(*bindings->bindings)))
 516         return false;
 517
 518     if (!shader_spirv_resource_bindings_add_vk_binding(bindings, vk_type, vk_stage, binding_idx))
 519         return false;
 520
 521     binding = &bindings->bindings[binding_count];
 522     binding->type = vkd3d_type;
 523     binding->register_space = 0;
 524     binding->register_index = register_idx;
 525     binding->shader_visibility = vkd3d_visibility;
 526     binding->flags = flags;
 527     binding->binding.set = 0;
 528     binding->binding.binding = *binding_idx;
 529     binding->binding.count = 1;
 530     ++bindings->binding_count;
 531
 532     return true;
 533 }
 534
 535 static bool shader_spirv_resource_bindings_add_uav_counter_binding(struct shader_spirv_resource_bindings *bindings,
 536         size_t register_idx, enum vkd3d_shader_visibility vkd3d_visibility,
 537         VkShaderStageFlagBits vk_stage, size_t *binding_idx)
 538 {
 539     SIZE_T uav_counter_count = bindings->uav_counter_count;
 540     struct vkd3d_shader_uav_counter_binding *counter;
 541
 542     if (uav_counter_count >= ARRAY_SIZE(bindings->uav_counters))
 543         return false;
 544
 545     if (!shader_spirv_resource_bindings_add_vk_binding(bindings,
 546             VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER, vk_stage, binding_idx))
 547         return false;
 548
 549     counter = &bindings->uav_counters[uav_counter_count];
 550     counter->register_space = 0;
 551     counter->register_index = register_idx;
 552     counter->shader_visibility = vkd3d_visibility;
 553     counter->binding.set = 0;
 554     counter->binding.binding = *binding_idx;
 555     counter->binding.count = 1;
 556     counter->offset = 0;
 557     ++bindings->uav_counter_count;
 558
 559     return true;
 560 }
 561
 562 static bool wined3d_shader_resource_bindings_add_binding(struct wined3d_shader_resource_bindings *bindings,
 563         enum wined3d_shader_type shader_type, enum wined3d_shader_descriptor_type shader_descriptor_type,
 564         size_t resource_idx, enum wined3d_shader_resource_type resource_type,
 565         enum wined3d_data_type resource_data_type, size_t binding_idx)
 566 {
 567     struct wined3d_shader_resource_binding *binding;
 568     SIZE_T binding_count = bindings->count;
 569
 570     if (!wined3d_array_reserve((void **)&bindings->bindings, &bindings->size,
 571             binding_count + 1, sizeof(*bindings->bindings)))
 572         return false;
 573
 574     binding = &bindings->bindings[binding_count];
 575     binding->shader_type = shader_type;
 576     binding->shader_descriptor_type = shader_descriptor_type;
 577     binding->resource_idx = resource_idx;
 578     binding->resource_type = resource_type;
 579     binding->resource_data_type = resource_data_type;
 580     binding->binding_idx = binding_idx;
 581     ++bindings->count;
 582
 583     return true;
 584 }
 585
 586 static VkDescriptorType vk_descriptor_type_from_vkd3d(enum vkd3d_shader_descriptor_type type,
 587         enum vkd3d_shader_resource_type resource_type)
 588 {
 589     switch (type)
 590     {
 591         case VKD3D_SHADER_DESCRIPTOR_TYPE_CBV:
 592             return VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
 593
 594         case VKD3D_SHADER_DESCRIPTOR_TYPE_SRV:
 595             if (resource_type == VKD3D_SHADER_RESOURCE_BUFFER)
 596                 return VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER;
 597             return VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE;
 598
 599         case VKD3D_SHADER_DESCRIPTOR_TYPE_UAV:
 600             if (resource_type == VKD3D_SHADER_RESOURCE_BUFFER)
 601                 return VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER;
 602             return VK_DESCRIPTOR_TYPE_STORAGE_IMAGE;
 603
 604         case VKD3D_SHADER_DESCRIPTOR_TYPE_SAMPLER:
 605             return VK_DESCRIPTOR_TYPE_SAMPLER;
 606
 607         default:
 608             FIXME("Unhandled descriptor type %#x.\n", type);
 609             return ~0u;
 610     }
 611 }
 612
 613 static enum wined3d_shader_descriptor_type wined3d_descriptor_type_from_vkd3d(enum vkd3d_shader_descriptor_type type)
 614 {
 615     switch (type)
 616     {
 617         case VKD3D_SHADER_DESCRIPTOR_TYPE_CBV:
 618             return WINED3D_SHADER_DESCRIPTOR_TYPE_CBV;
 619
 620         case VKD3D_SHADER_DESCRIPTOR_TYPE_SRV:
 621             return WINED3D_SHADER_DESCRIPTOR_TYPE_SRV;
 622
 623         case VKD3D_SHADER_DESCRIPTOR_TYPE_UAV:
 624             return WINED3D_SHADER_DESCRIPTOR_TYPE_UAV;
 625
 626         case VKD3D_SHADER_DESCRIPTOR_TYPE_SAMPLER:
 627             return WINED3D_SHADER_DESCRIPTOR_TYPE_SAMPLER;
 628
 629         default:
 630             FIXME("Unhandled descriptor type %#x.\n", type);
 631             return ~0u;
 632     }
 633 }
 634
 635 static enum wined3d_shader_resource_type wined3d_shader_resource_type_from_vkd3d(enum vkd3d_shader_resource_type t)
 636 {
 637     return (enum wined3d_shader_resource_type)t;
 638 }
 639
 640 static enum wined3d_data_type wined3d_data_type_from_vkd3d(enum vkd3d_shader_resource_data_type t)
 641 {
 642     switch (t)
 643     {
 644         case VKD3D_SHADER_RESOURCE_DATA_UNORM:
 645             return WINED3D_DATA_UNORM;
 646         case VKD3D_SHADER_RESOURCE_DATA_SNORM:
 647             return WINED3D_DATA_SNORM;
 648         case VKD3D_SHADER_RESOURCE_DATA_INT:
 649             return WINED3D_DATA_INT;
 650         case VKD3D_SHADER_RESOURCE_DATA_UINT:
 651             return WINED3D_DATA_UINT;
 652         case VKD3D_SHADER_RESOURCE_DATA_FLOAT:
 653             return WINED3D_DATA_FLOAT;
 654         default:
 655             FIXME("Unhandled resource data type %#x.\n", t);
 656             return WINED3D_DATA_FLOAT;
 657     }
 658 }
 659
 660 static bool shader_spirv_resource_bindings_init(struct shader_spirv_resource_bindings *bindings,
 661         struct wined3d_shader_resource_bindings *wined3d_bindings,
 662         const struct wined3d_state *state, uint32_t shader_mask)
 663 {
 664     struct vkd3d_shader_scan_descriptor_info *descriptor_info;
 665     enum wined3d_shader_descriptor_type wined3d_type;
 666     enum vkd3d_shader_visibility shader_visibility;
 667     enum wined3d_shader_type shader_type;
 668     VkDescriptorType vk_descriptor_type;
 669     VkShaderStageFlagBits vk_stage;
 670     struct wined3d_shader *shader;
 671     size_t binding_idx;
 672     unsigned int i;
 673
 674     bindings->binding_count = 0;
 675     bindings->uav_counter_count = 0;
 676     bindings->vk_binding_count = 0;
 677     bindings->so_stage = WINED3D_SHADER_TYPE_GEOMETRY;
 678     wined3d_bindings->count = 0;
 679
 680     for (shader_type = 0; shader_type < WINED3D_SHADER_TYPE_COUNT; ++shader_type)
 681     {
 682         bindings->binding_base[shader_type] = bindings->vk_binding_count;
 683
 684         if (!(shader_mask & (1u << shader_type)) || !(shader = state->shader[shader_type]))
 685             continue;
 686
 687         if (shader_type == WINED3D_SHADER_TYPE_COMPUTE)
 688         {
 689             descriptor_info = &((struct shader_spirv_compute_program_vk *)shader->backend_data)->descriptor_info;
 690         }
 691         else
 692         {
 693             descriptor_info = &((struct shader_spirv_graphics_program_vk *)shader->backend_data)->descriptor_info;
 694             if (shader_type == WINED3D_SHADER_TYPE_GEOMETRY && !shader->function)
 695                 bindings->so_stage = WINED3D_SHADER_TYPE_VERTEX;
 696         }
 697
 698         vk_stage = vk_shader_stage_from_wined3d(shader_type);
 699         shader_visibility = vkd3d_shader_visibility_from_wined3d(shader_type);
 700
 701         for (i = 0; i < descriptor_info->descriptor_count; ++i)
 702         {
 703             struct vkd3d_shader_descriptor_info *d = &descriptor_info->descriptors[i];
 704             uint32_t flags;
 705
 706             if (d->register_space)
 707             {
 708                 WARN("Unsupported register space %u.\n", d->register_space);
 709                 return false;
 710             }
 711
 712             if (d->resource_type == VKD3D_SHADER_RESOURCE_BUFFER)
 713                 flags = VKD3D_SHADER_BINDING_FLAG_BUFFER;
 714             else
 715                 flags = VKD3D_SHADER_BINDING_FLAG_IMAGE;
 716
 717             vk_descriptor_type = vk_descriptor_type_from_vkd3d(d->type, d->resource_type);
 718             if (!shader_spirv_resource_bindings_add_binding(bindings, d->type, vk_descriptor_type,
 719                     d->register_index, shader_visibility, vk_stage, flags, &binding_idx))
 720                 return false;
 721
 722             wined3d_type = wined3d_descriptor_type_from_vkd3d(d->type);
 723             if (!wined3d_shader_resource_bindings_add_binding(wined3d_bindings, shader_type,
 724                     wined3d_type, d->register_index, wined3d_shader_resource_type_from_vkd3d(d->resource_type),
 725                     wined3d_data_type_from_vkd3d(d->resource_data_type), binding_idx))
 726                 return false;
 727
 728             if (d->type == VKD3D_SHADER_DESCRIPTOR_TYPE_UAV
 729                     && (d->flags & VKD3D_SHADER_DESCRIPTOR_INFO_FLAG_UAV_COUNTER))
 730             {
 731                 if (!shader_spirv_resource_bindings_add_uav_counter_binding(bindings,
 732                         d->register_index, shader_visibility, vk_stage, &binding_idx))
 733                     return false;
 734                 if (!wined3d_shader_resource_bindings_add_binding(wined3d_bindings,
 735                         shader_type, WINED3D_SHADER_DESCRIPTOR_TYPE_UAV_COUNTER, d->register_index,
 736                         WINED3D_SHADER_RESOURCE_BUFFER, WINED3D_DATA_UINT, binding_idx))
 737                     return false;
 738             }
 739         }
 740     }
 741
 742     return true;
 743 }
 744
 745 static void shader_spirv_scan_shader(struct wined3d_shader *shader,
 746         struct vkd3d_shader_scan_descriptor_info *descriptor_info)
 747 {
 748     struct vkd3d_shader_compile_info info;
 749     char *messages;
 750     int ret;
 751
 752     memset(descriptor_info, 0, sizeof(*descriptor_info));
 753     descriptor_info->type = VKD3D_SHADER_STRUCTURE_TYPE_SCAN_DESCRIPTOR_INFO;
 754
 755     info.type = VKD3D_SHADER_STRUCTURE_TYPE_COMPILE_INFO;
 756     info.next = descriptor_info;
 757     info.source.code = shader->byte_code;
 758     info.source.size = shader->byte_code_size;
 759     info.source_type = VKD3D_SHADER_SOURCE_DXBC_TPF;
 760     info.target_type = VKD3D_SHADER_TARGET_SPIRV_BINARY;
 761     info.options = NULL;
 762     info.option_count = 0;
 763     info.log_level = VKD3D_SHADER_LOG_WARNING;
 764     info.source_name = NULL;
 765
 766     if ((ret = vkd3d_shader_scan(&info, &messages)) < 0)
 767         ERR("Failed to scan shader, ret %d.\n", ret);
 768     if (messages && *messages && FIXME_ON(d3d_shader))
 769     {
 770         const char *ptr = messages;
 771         const char *line;
 772
 773         FIXME("Shader log:\n");
 774         while ((line = get_line(&ptr)))
 775         {
 776             FIXME("    %.*s", (int)(ptr - line), line);
 777         }
 778         FIXME("\n");
 779     }
 780     vkd3d_shader_free_messages(messages);
 781 }
 782
 783 static void shader_spirv_precompile_compute(struct wined3d_shader *shader)
 784 {
 785     struct shader_spirv_compute_program_vk *program_vk;
 786
 787     if (!(program_vk = shader->backend_data))
 788     {
 789         if (!(program_vk = heap_alloc_zero(sizeof(*program_vk))))
 790             ERR("Failed to allocate program.\n");
 791         shader->backend_data = program_vk;
 792     }
 793
 794     shader_spirv_scan_shader(shader, &program_vk->descriptor_info);
 795 }
 796
 797 static void shader_spirv_precompile(void *shader_priv, struct wined3d_shader *shader)
 798 {
 799     struct shader_spirv_graphics_program_vk *program_vk;
 800
 801     TRACE("shader_priv %p, shader %p.\n", shader_priv, shader);
 802
 803     if (shader->reg_maps.shader_version.type == WINED3D_SHADER_TYPE_COMPUTE)
 804     {
 805         shader_spirv_precompile_compute(shader);
 806         return;
 807     }
 808
 809     if (!(program_vk = shader->backend_data))
 810     {
 811         if (!(program_vk = heap_alloc_zero(sizeof(*program_vk))))
 812             ERR("Failed to allocate program.\n");
 813         shader->backend_data = program_vk;
 814     }
 815
 816     shader_spirv_scan_shader(shader, &program_vk->descriptor_info);
 817 }
 818
 819 static void shader_spirv_select(void *shader_priv, struct wined3d_context *context,
 820         const struct wined3d_state *state)
 821 {
 822     struct wined3d_context_vk *context_vk = wined3d_context_vk(context);
 823     struct shader_spirv_graphics_program_variant_vk *variant_vk;
 824     struct shader_spirv_resource_bindings *bindings;
 825     size_t binding_base[WINED3D_SHADER_TYPE_COUNT];
 826     struct wined3d_pipeline_layout_vk *layout_vk;
 827     struct shader_spirv_priv *priv = shader_priv;
 828     enum wined3d_shader_type shader_type;
 829     struct wined3d_shader *shader;
 830
 831     priv->vertex_pipe->vp_enable(context, !use_vs(state));
 832     priv->fragment_pipe->fp_enable(context, !use_ps(state));
 833
 834     bindings = &priv->bindings;
 835     memcpy(binding_base, bindings->binding_base, sizeof(bindings->binding_base));
 836     if (!shader_spirv_resource_bindings_init(bindings, &context_vk->graphics.bindings,
 837             state, ~(1u << WINED3D_SHADER_TYPE_COMPUTE)))
 838     {
 839         ERR("Failed to initialise shader resource bindings.\n");
 840         goto fail;
 841     }
 842     if (context->shader_update_mask & (1u << WINED3D_SHADER_TYPE_GEOMETRY))
 843         context->shader_update_mask |= 1u << bindings->so_stage;
 844
 845     layout_vk = wined3d_context_vk_get_pipeline_layout(context_vk, bindings->vk_bindings, bindings->vk_binding_count);
 846     context_vk->graphics.vk_set_layout = layout_vk->vk_set_layout;
 847     context_vk->graphics.vk_pipeline_layout = layout_vk->vk_pipeline_layout;
 848
 849     for (shader_type = 0; shader_type < ARRAY_SIZE(context_vk->graphics.vk_modules); ++shader_type)
 850     {
 851         if (!(context->shader_update_mask & (1u << shader_type)) && (!context_vk->graphics.vk_modules[shader_type]
 852                 || binding_base[shader_type] == bindings->binding_base[shader_type]))
 853             continue;
 854
 855         if (!(shader = state->shader[shader_type]) || !shader->function)
 856         {
 857             context_vk->graphics.vk_modules[shader_type] = VK_NULL_HANDLE;
 858             continue;
 859         }
 860
 861         if (!(variant_vk = shader_spirv_find_graphics_program_variant_vk(priv, context_vk, shader, state, bindings)))
 862             goto fail;
 863         context_vk->graphics.vk_modules[shader_type] = variant_vk->vk_module;
 864     }
 865
 866     return;
 867
 868 fail:
 869     context_vk->graphics.vk_set_layout = VK_NULL_HANDLE;
 870     context_vk->graphics.vk_pipeline_layout = VK_NULL_HANDLE;
 871 }
 872
 873 static void shader_spirv_select_compute(void *shader_priv,
 874         struct wined3d_context *context, const struct wined3d_state *state)
 875 {
 876     struct wined3d_context_vk *context_vk = wined3d_context_vk(context);
 877     struct shader_spirv_compute_program_vk *program;
 878     struct shader_spirv_priv *priv = shader_priv;
 879     struct wined3d_shader *shader;
 880
 881     if (!shader_spirv_resource_bindings_init(&priv->bindings,
 882             &context_vk->compute.bindings, state, 1u << WINED3D_SHADER_TYPE_COMPUTE))
 883         ERR("Failed to initialise shader resource bindings.\n");
 884
 885     if ((shader = state->shader[WINED3D_SHADER_TYPE_COMPUTE]))
 886         program = shader_spirv_find_compute_program_vk(priv, context_vk, shader, &priv->bindings);
 887     else
 888         program = NULL;
 889
 890     if (program)
 891     {
 892         context_vk->compute.vk_pipeline = program->vk_pipeline;
 893         context_vk->compute.vk_set_layout = program->vk_set_layout;
 894         context_vk->compute.vk_pipeline_layout = program->vk_pipeline_layout;
 895     }
 896     else
 897     {
 898         context_vk->compute.vk_pipeline = VK_NULL_HANDLE;
 899         context_vk->compute.vk_set_layout = VK_NULL_HANDLE;
 900         context_vk->compute.vk_pipeline_layout = VK_NULL_HANDLE;
 901     }
 902 }
 903
 904 static void shader_spirv_disable(void *shader_priv, struct wined3d_context *context)
 905 {
 906     struct wined3d_context_vk *context_vk = wined3d_context_vk(context);
 907     struct shader_spirv_priv *priv = shader_priv;
 908
 909     priv->vertex_pipe->vp_enable(context, false);
 910     priv->fragment_pipe->fp_enable(context, false);
 911
 912     context_vk->compute.vk_pipeline = VK_NULL_HANDLE;
 913     context->shader_update_mask = (1u << WINED3D_SHADER_TYPE_PIXEL)
 914             | (1u << WINED3D_SHADER_TYPE_VERTEX)
 915             | (1u << WINED3D_SHADER_TYPE_GEOMETRY)
 916             | (1u << WINED3D_SHADER_TYPE_HULL)
 917             | (1u << WINED3D_SHADER_TYPE_DOMAIN)
 918             | (1u << WINED3D_SHADER_TYPE_COMPUTE);
 919 }
 920
 921 static void shader_spirv_update_float_vertex_constants(struct wined3d_device *device, UINT start, UINT count)
 922 {
 923     WARN("Not implemented.\n");
 924 }
 925
 926 static void shader_spirv_update_float_pixel_constants(struct wined3d_device *device, UINT start, UINT count)
 927 {
 928     WARN("Not implemented.\n");
 929 }
 930
 931 static void shader_spirv_load_constants(void *shader_priv, struct wined3d_context *context,
 932         const struct wined3d_state *state)
 933 {
 934     WARN("Not implemented.\n");
 935 }
 936
 937 static void shader_spirv_invalidate_compute_program(struct wined3d_context_vk *context_vk,
 938         const struct shader_spirv_compute_program_vk *program)
 939 {
 940     if (context_vk->compute.vk_pipeline == program->vk_pipeline)
 941     {
 942         context_vk->c.shader_update_mask |= (1u << WINED3D_SHADER_TYPE_COMPUTE);
 943         context_vk->compute.vk_pipeline = VK_NULL_HANDLE;
 944     }
 945 }
 946
 947 static void shader_spirv_invalidate_contexts_compute_program(struct wined3d_device *device,
 948     const struct shader_spirv_compute_program_vk *program)
 949 {
 950     unsigned int i;
 951
 952     for (i = 0; i < device->context_count; ++i)
 953     {
 954         shader_spirv_invalidate_compute_program(wined3d_context_vk(device->contexts[i]), program);
 955     }
 956 }
 957
 958 static void shader_spirv_invalidate_graphics_program_variant(struct wined3d_context_vk *context_vk,
 959         const struct shader_spirv_graphics_program_variant_vk *variant)
 960 {
 961     enum wined3d_shader_type shader_type;
 962
 963     for (shader_type = 0; shader_type < WINED3D_SHADER_TYPE_GRAPHICS_COUNT; ++shader_type)
 964     {
 965         if (context_vk->graphics.vk_modules[shader_type] != variant->vk_module)
 966             continue;
 967
 968         context_vk->graphics.vk_modules[shader_type] = VK_NULL_HANDLE;
 969         context_vk->c.shader_update_mask |= (1u << shader_type);
 970     }
 971 }
 972
 973 static void shader_spirv_invalidate_contexts_graphics_program_variant(struct wined3d_device *device,
 974         const struct shader_spirv_graphics_program_variant_vk *variant)
 975 {
 976     unsigned int i;
 977
 978     for (i = 0; i < device->context_count; ++i)
 979     {
 980         shader_spirv_invalidate_graphics_program_variant(wined3d_context_vk(device->contexts[i]), variant);
 981     }
 982 }
 983
 984 static void shader_spirv_destroy_compute_vk(struct wined3d_shader *shader)
 985 {
 986     struct wined3d_device_vk *device_vk = wined3d_device_vk(shader->device);
 987     struct shader_spirv_compute_program_vk *program = shader->backend_data;
 988     struct wined3d_vk_info *vk_info = &device_vk->vk_info;
 989
 990     shader_spirv_invalidate_contexts_compute_program(&device_vk->d, program);
 991     VK_CALL(vkDestroyPipeline(device_vk->vk_device, program->vk_pipeline, NULL));
 992     VK_CALL(vkDestroyShaderModule(device_vk->vk_device, program->vk_module, NULL));
 993     vkd3d_shader_free_scan_descriptor_info(&program->descriptor_info);
 994     shader->backend_data = NULL;
 995     heap_free(program);
 996 }
 997
 998 static void shader_spirv_destroy(struct wined3d_shader *shader)
 999 {
1000     struct wined3d_device_vk *device_vk = wined3d_device_vk(shader->device);
1001     struct shader_spirv_graphics_program_variant_vk *variant_vk;
1002     struct wined3d_vk_info *vk_info = &device_vk->vk_info;
1003     struct shader_spirv_graphics_program_vk *program_vk;
1004     size_t i;
1005
1006     if (!shader->backend_data)
1007         return;
1008
1009     if (shader->reg_maps.shader_version.type == WINED3D_SHADER_TYPE_COMPUTE)
1010     {
1011         shader_spirv_destroy_compute_vk(shader);
1012         return;
1013     }
1014
1015     program_vk = shader->backend_data;
1016     for (i = 0; i < program_vk->variant_count; ++i)
1017     {
1018         variant_vk = &program_vk->variants[i];
1019         shader_spirv_invalidate_contexts_graphics_program_variant(&device_vk->d, variant_vk);
1020         VK_CALL(vkDestroyShaderModule(device_vk->vk_device, variant_vk->vk_module, NULL));
1021     }
1022     heap_free(program_vk->variants);
1023     vkd3d_shader_free_scan_descriptor_info(&program_vk->descriptor_info);
1024
1025     shader->backend_data = NULL;
1026     heap_free(program_vk);
1027 }
1028
1029 static HRESULT shader_spirv_alloc(struct wined3d_device *device,
1030         const struct wined3d_vertex_pipe_ops *vertex_pipe, const struct wined3d_fragment_pipe_ops *fragment_pipe)
1031 {
1032     struct fragment_caps fragment_caps;
1033     void *vertex_priv, *fragment_priv;
1034     struct shader_spirv_priv *priv;
1035
1036     if (!(priv = heap_alloc(sizeof(*priv))))
1037         return E_OUTOFMEMORY;
1038
1039     if (!(vertex_priv = vertex_pipe->vp_alloc(&spirv_shader_backend_vk, priv)))
1040     {
1041         ERR("Failed to initialise vertex pipe.\n");
1042         heap_free(priv);
1043         return E_FAIL;
1044     }
1045
1046     if (!(fragment_priv = fragment_pipe->alloc_private(&spirv_shader_backend_vk, priv)))
1047     {
1048         ERR("Failed to initialise fragment pipe.\n");
1049         vertex_pipe->vp_free(device, NULL);
1050         heap_free(priv);
1051         return E_FAIL;
1052     }
1053
1054     priv->vertex_pipe = vertex_pipe;
1055     priv->fragment_pipe = fragment_pipe;
1056     fragment_pipe->get_caps(device->adapter, &fragment_caps);
1057     priv->ffp_proj_control = fragment_caps.wined3d_caps & WINED3D_FRAGMENT_CAP_PROJ_CONTROL;
1058     memset(&priv->bindings, 0, sizeof(priv->bindings));
1059
1060     device->vertex_priv = vertex_priv;
1061     device->fragment_priv = fragment_priv;
1062     device->shader_priv = priv;
1063
1064     return WINED3D_OK;
1065 }
1066
1067 static void shader_spirv_free(struct wined3d_device *device, struct wined3d_context *context)
1068 {
1069     struct shader_spirv_priv *priv = device->shader_priv;
1070
1071     shader_spirv_resource_bindings_cleanup(&priv->bindings);
1072     priv->fragment_pipe->free_private(device, context);
1073     priv->vertex_pipe->vp_free(device, context);
1074     heap_free(priv);
1075 }
1076
1077 static BOOL shader_spirv_allocate_context_data(struct wined3d_context *context)
1078 {
1079     return TRUE;
1080 }
1081
1082 static void shader_spirv_free_context_data(struct wined3d_context *context)
1083 {
1084 }
1085
1086 static void shader_spirv_init_context_state(struct wined3d_context *context)
1087 {
1088 }
1089
1090 static void shader_spirv_get_caps(const struct wined3d_adapter *adapter, struct shader_caps *caps)
1091 {
1092     caps->vs_version = min(wined3d_settings.max_sm_vs, 5);
1093     caps->hs_version = min(wined3d_settings.max_sm_hs, 5);
1094     caps->ds_version = min(wined3d_settings.max_sm_ds, 5);
1095     caps->gs_version = min(wined3d_settings.max_sm_gs, 5);
1096     caps->ps_version = min(wined3d_settings.max_sm_ps, 5);
1097     caps->cs_version = min(wined3d_settings.max_sm_cs, 5);
1098
1099     caps->vs_uniform_count = WINED3D_MAX_VS_CONSTS_F;
1100     caps->ps_uniform_count = WINED3D_MAX_PS_CONSTS_F;
1101     caps->ps_1x_max_value = FLT_MAX;
1102     caps->varying_count = 0;
1103     caps->wined3d_caps = WINED3D_SHADER_CAP_VS_CLIPPING
1104             | WINED3D_SHADER_CAP_SRGB_WRITE
1105             | WINED3D_SHADER_CAP_FULL_FFP_VARYINGS;
1106 }
1107
1108 static BOOL shader_spirv_color_fixup_supported(struct color_fixup_desc fixup)
1109 {
1110     return is_identity_fixup(fixup);
1111 }
1112
1113 static BOOL shader_spirv_has_ffp_proj_control(void *shader_priv)
1114 {
1115     struct shader_spirv_priv *priv = shader_priv;
1116
1117     return priv->ffp_proj_control;
1118 }
1119
1120 static const struct wined3d_shader_backend_ops spirv_shader_backend_vk =
1121 {
1122     .shader_handle_instruction = shader_spirv_handle_instruction,
1123     .shader_precompile = shader_spirv_precompile,
1124     .shader_select = shader_spirv_select,
1125     .shader_select_compute = shader_spirv_select_compute,
1126     .shader_disable = shader_spirv_disable,
1127     .shader_update_float_vertex_constants = shader_spirv_update_float_vertex_constants,
1128     .shader_update_float_pixel_constants = shader_spirv_update_float_pixel_constants,
1129     .shader_load_constants = shader_spirv_load_constants,
1130     .shader_destroy = shader_spirv_destroy,
1131     .shader_alloc_private = shader_spirv_alloc,
1132     .shader_free_private = shader_spirv_free,
1133     .shader_allocate_context_data = shader_spirv_allocate_context_data,
1134     .shader_free_context_data = shader_spirv_free_context_data,
1135     .shader_init_context_state = shader_spirv_init_context_state,
1136     .shader_get_caps = shader_spirv_get_caps,
1137     .shader_color_fixup_supported = shader_spirv_color_fixup_supported,
1138     .shader_has_ffp_proj_control = shader_spirv_has_ffp_proj_control,
1139 };
1140
1141 const struct wined3d_shader_backend_ops *wined3d_spirv_shader_backend_init_vk(void)
1142 {
1143     if (!wined3d_init_vkd3d())
1144         return NULL;
1145
1146     return &spirv_shader_backend_vk;
1147 }
1148
1149 void wined3d_spirv_shader_backend_cleanup(void)
1150 {
1151     wined3d_unload_vkd3d_shader();
1152 }
1153
1154 static void spirv_vertex_pipe_vk_vp_enable(const struct wined3d_context *context, BOOL enable)
1155 {
1156     /* Nothing to do. */
1157 }
1158
1159 static void spirv_vertex_pipe_vk_vp_get_caps(const struct wined3d_adapter *adapter, struct wined3d_vertex_caps *caps)
1160 {
1161     memset(caps, 0, sizeof(*caps));
1162 }
1163
1164 static uint32_t spirv_vertex_pipe_vk_vp_get_emul_mask(const struct wined3d_gl_info *gl_info)
1165 {
1166     return 0;
1167 }
1168
1169 static void *spirv_vertex_pipe_vk_vp_alloc(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv)
1170 {
1171     if (shader_backend != &spirv_shader_backend_vk)
1172     {
1173         FIXME("SPIR-V vertex pipe without SPIR-V shader backend not implemented.\n");
1174         return NULL;
1175     }
1176
1177     return shader_priv;
1178 }
1179
1180 static void spirv_vertex_pipe_vk_vp_free(struct wined3d_device *device, struct wined3d_context *context)
1181 {
1182     /* Nothing to do. */
1183 }
1184
1185 static const struct wined3d_state_entry_template spirv_vertex_pipe_vk_vp_states[] =
1186 {
1187     {STATE_RENDER(WINED3D_RS_RANGEFOGENABLE),           {STATE_RENDER(WINED3D_RS_RANGEFOGENABLE),           state_nop}},
1188     {STATE_RENDER(WINED3D_RS_CLIPPING),                 {STATE_RENDER(WINED3D_RS_CLIPPING),                 state_nop}},
1189     {STATE_RENDER(WINED3D_RS_LIGHTING),                 {STATE_RENDER(WINED3D_RS_LIGHTING),                 state_nop}},
1190     {STATE_RENDER(WINED3D_RS_AMBIENT),                  {STATE_RENDER(WINED3D_RS_AMBIENT),                  state_nop}},
1191     {STATE_RENDER(WINED3D_RS_COLORVERTEX),              {STATE_RENDER(WINED3D_RS_COLORVERTEX),              state_nop}},
1192     {STATE_RENDER(WINED3D_RS_LOCALVIEWER),              {STATE_RENDER(WINED3D_RS_LOCALVIEWER),              state_nop}},
1193     {STATE_RENDER(WINED3D_RS_NORMALIZENORMALS),         {STATE_RENDER(WINED3D_RS_NORMALIZENORMALS),         state_nop}},
1194     {STATE_RENDER(WINED3D_RS_DIFFUSEMATERIALSOURCE),    {STATE_RENDER(WINED3D_RS_DIFFUSEMATERIALSOURCE),    state_nop}},
1195     {STATE_RENDER(WINED3D_RS_SPECULARMATERIALSOURCE),   {STATE_RENDER(WINED3D_RS_SPECULARMATERIALSOURCE),   state_nop}},
1196     {STATE_RENDER(WINED3D_RS_AMBIENTMATERIALSOURCE),    {STATE_RENDER(WINED3D_RS_AMBIENTMATERIALSOURCE),    state_nop}},
1197     {STATE_RENDER(WINED3D_RS_EMISSIVEMATERIALSOURCE),   {STATE_RENDER(WINED3D_RS_EMISSIVEMATERIALSOURCE),   state_nop}},
1198     {STATE_RENDER(WINED3D_RS_VERTEXBLEND),              {STATE_RENDER(WINED3D_RS_VERTEXBLEND),              state_nop}},
1199     {STATE_RENDER(WINED3D_RS_CLIPPLANEENABLE),          {STATE_RENDER(WINED3D_RS_CLIPPLANEENABLE),          state_nop}},
1200     {STATE_RENDER(WINED3D_RS_POINTSIZE),                {STATE_RENDER(WINED3D_RS_POINTSIZE),                state_nop}},
1201     {STATE_RENDER(WINED3D_RS_POINTSIZE_MIN),            {STATE_RENDER(WINED3D_RS_POINTSIZE_MIN),            state_nop}},
1202     {STATE_RENDER(WINED3D_RS_POINTSCALEENABLE),         {STATE_RENDER(WINED3D_RS_POINTSCALEENABLE),         state_nop}},
1203     {STATE_RENDER(WINED3D_RS_POINTSCALE_A),             {STATE_RENDER(WINED3D_RS_POINTSCALE_A),             state_nop}},
1204     {STATE_RENDER(WINED3D_RS_POINTSCALE_B),             {STATE_RENDER(WINED3D_RS_POINTSCALE_B),             state_nop}},
1205     {STATE_RENDER(WINED3D_RS_POINTSCALE_C),             {STATE_RENDER(WINED3D_RS_POINTSCALE_C),             state_nop}},
1206     {STATE_RENDER(WINED3D_RS_POINTSIZE_MAX),            {STATE_RENDER(WINED3D_RS_POINTSIZE_MAX),            state_nop}},
1207     {STATE_RENDER(WINED3D_RS_INDEXEDVERTEXBLENDENABLE), {STATE_RENDER(WINED3D_RS_INDEXEDVERTEXBLENDENABLE), state_nop}},
1208     {STATE_RENDER(WINED3D_RS_TWEENFACTOR),              {STATE_RENDER(WINED3D_RS_TWEENFACTOR),              state_nop}},
1209     {STATE_MATERIAL,                                    {STATE_MATERIAL,                                    state_nop}},
1210     {STATE_SHADER(WINED3D_SHADER_TYPE_VERTEX),          {STATE_SHADER(WINED3D_SHADER_TYPE_VERTEX),          state_nop}},
1211     {STATE_LIGHT_TYPE,                                  {STATE_LIGHT_TYPE,                                  state_nop}},
1212     {0}, /* Terminate */
1213 };
1214
1215 static const struct wined3d_vertex_pipe_ops spirv_vertex_pipe_vk =
1216 {
1217     .vp_enable = spirv_vertex_pipe_vk_vp_enable,
1218     .vp_get_caps = spirv_vertex_pipe_vk_vp_get_caps,
1219     .vp_get_emul_mask = spirv_vertex_pipe_vk_vp_get_emul_mask,
1220     .vp_alloc = spirv_vertex_pipe_vk_vp_alloc,
1221     .vp_free = spirv_vertex_pipe_vk_vp_free,
1222     .vp_states = spirv_vertex_pipe_vk_vp_states,
1223 };
1224
1225 const struct wined3d_vertex_pipe_ops *wined3d_spirv_vertex_pipe_init_vk(void)
1226 {
1227     return &spirv_vertex_pipe_vk;
1228 }
1229
1230 static void spirv_fragment_pipe_vk_fp_enable(const struct wined3d_context *context, BOOL enable)
1231 {
1232     /* Nothing to do. */
1233 }
1234
1235 static void spirv_fragment_pipe_vk_fp_get_caps(const struct wined3d_adapter *adapter, struct fragment_caps *caps)
1236 {
1237     memset(caps, 0, sizeof(*caps));
1238 }
1239
1240 static uint32_t spirv_fragment_pipe_vk_fp_get_emul_mask(const struct wined3d_gl_info *gl_info)
1241 {
1242     return 0;
1243 }
1244
1245 static void *spirv_fragment_pipe_vk_fp_alloc(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv)
1246 {
1247     if (shader_backend != &spirv_shader_backend_vk)
1248     {
1249         FIXME("SPIR-V fragment pipe without SPIR-V shader backend not implemented.\n");
1250         return NULL;
1251     }
1252
1253     return shader_priv;
1254 }
1255
1256 static void spirv_fragment_pipe_vk_fp_free(struct wined3d_device *device, struct wined3d_context *context)
1257 {
1258     /* Nothing to do. */
1259 }
1260
1261 static BOOL spirv_fragment_pipe_vk_fp_alloc_context_data(struct wined3d_context *context)
1262 {
1263     return TRUE;
1264 }
1265
1266 static void spirv_fragment_pipe_vk_fp_free_context_data(struct wined3d_context *context)
1267 {
1268     /* Nothing to do. */
1269 }
1270
1271 static const struct wined3d_state_entry_template spirv_fragment_pipe_vk_fp_states[] =
1272 {
1273     {STATE_RENDER(WINED3D_RS_SHADEMODE),         {STATE_RENDER(WINED3D_RS_SHADEMODE),         state_nop}},
1274     {STATE_RENDER(WINED3D_RS_ALPHATESTENABLE),   {STATE_RENDER(WINED3D_RS_ALPHATESTENABLE),   state_nop}},
1275     {STATE_RENDER(WINED3D_RS_ALPHAREF),          {STATE_RENDER(WINED3D_RS_ALPHAREF),          state_nop}},
1276     {STATE_RENDER(WINED3D_RS_ALPHAFUNC),         {STATE_RENDER(WINED3D_RS_ALPHAFUNC),         state_nop}},
1277     {STATE_RENDER(WINED3D_RS_FOGENABLE),         {STATE_RENDER(WINED3D_RS_FOGENABLE),         state_nop}},
1278     {STATE_RENDER(WINED3D_RS_SPECULARENABLE),    {STATE_RENDER(WINED3D_RS_SPECULARENABLE),    state_nop}},
1279     {STATE_RENDER(WINED3D_RS_FOGCOLOR),          {STATE_RENDER(WINED3D_RS_FOGCOLOR),          state_nop}},
1280     {STATE_RENDER(WINED3D_RS_FOGTABLEMODE),      {STATE_RENDER(WINED3D_RS_FOGTABLEMODE),      state_nop}},
1281     {STATE_RENDER(WINED3D_RS_FOGSTART),          {STATE_RENDER(WINED3D_RS_FOGSTART),          state_nop}},
1282     {STATE_RENDER(WINED3D_RS_FOGEND),            {STATE_RENDER(WINED3D_RS_FOGEND),            state_nop}},
1283     {STATE_RENDER(WINED3D_RS_FOGDENSITY),        {STATE_RENDER(WINED3D_RS_FOGDENSITY),        state_nop}},
1284     {STATE_RENDER(WINED3D_RS_COLORKEYENABLE),    {STATE_RENDER(WINED3D_RS_COLORKEYENABLE),    state_nop}},
1285     {STATE_RENDER(WINED3D_RS_TEXTUREFACTOR),     {STATE_RENDER(WINED3D_RS_TEXTUREFACTOR),     state_nop}},
1286     {STATE_RENDER(WINED3D_RS_FOGVERTEXMODE),     {STATE_RENDER(WINED3D_RS_FOGVERTEXMODE),     state_nop}},
1287     {STATE_RENDER(WINED3D_RS_POINTSPRITEENABLE), {STATE_RENDER(WINED3D_RS_POINTSPRITEENABLE), state_nop}},
1288     {STATE_RENDER(WINED3D_RS_SRGBWRITEENABLE),   {STATE_RENDER(WINED3D_RS_SRGBWRITEENABLE),   state_nop}},
1289     {STATE_POINT_ENABLE,                         {STATE_POINT_ENABLE,                         state_nop}},
1290     {STATE_COLOR_KEY,                            {STATE_COLOR_KEY,                            state_nop}},
1291     {0}, /* Terminate */
1292 };
1293
1294 static const struct wined3d_fragment_pipe_ops spirv_fragment_pipe_vk =
1295 {
1296     .fp_enable = spirv_fragment_pipe_vk_fp_enable,
1297     .get_caps = spirv_fragment_pipe_vk_fp_get_caps,
1298     .get_emul_mask = spirv_fragment_pipe_vk_fp_get_emul_mask,
1299     .alloc_private = spirv_fragment_pipe_vk_fp_alloc,
1300     .free_private = spirv_fragment_pipe_vk_fp_free,
1301     .allocate_context_data = spirv_fragment_pipe_vk_fp_alloc_context_data,
1302     .free_context_data = spirv_fragment_pipe_vk_fp_free_context_data,
1303     .color_fixup_supported = shader_spirv_color_fixup_supported,
1304     .states = spirv_fragment_pipe_vk_fp_states,
1305 };
1306
1307 const struct wined3d_fragment_pipe_ops *wined3d_spirv_fragment_pipe_init_vk(void)
1308 {
1309     return &spirv_fragment_pipe_vk;
1310 }
1311
1312 #else
1313
1314 const struct wined3d_shader_backend_ops *wined3d_spirv_shader_backend_init_vk(void)
1315 {
1316     ERR_(winediag)("Wine was built without libvkd3d-shader support.\n");
1317     return NULL;
1318 }
1319
1320 void wined3d_spirv_shader_backend_cleanup(void)
1321 {
1322 }
1323
1324 const struct wined3d_vertex_pipe_ops *wined3d_spirv_vertex_pipe_init_vk(void)
1325 {
1326     return &none_vertex_pipe;
1327 }
1328
1329 const struct wined3d_fragment_pipe_ops *wined3d_spirv_fragment_pipe_init_vk(void)
1330 {
1331     return &none_fragment_pipe;
1332 }
1333
1334 #endif /* defined(SONAME_LIBVKD3D_SHADER) */