null_driver.cpp revision 00f10fec7d5cb96bc980a6d272dc8d33597a1b20 
1/*
2 * Copyright 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <hardware/hwvulkan.h>
18#include <vulkan/vk_ext_debug_report.h>
19
20#include <algorithm>
21#include <array>
22#include <inttypes.h>
23#include <string.h>
24
25#include <log/log.h>
26#include <utils/Errors.h>
27
28#include "null_driver_gen.h"
29
30using namespace null_driver;
31
32struct VkPhysicalDevice_T {
33    hwvulkan_dispatch_t dispatch;
34};
35
36struct VkInstance_T {
37    hwvulkan_dispatch_t dispatch;
38    VkAllocationCallbacks allocator;
39    VkPhysicalDevice_T physical_device;
40    uint64_t next_callback_handle;
41};
42
43struct VkQueue_T {
44    hwvulkan_dispatch_t dispatch;
45};
46
47struct VkCommandBuffer_T {
48    hwvulkan_dispatch_t dispatch;
49};
50
51namespace {
52// Handles for non-dispatchable objects are either pointers, or arbitrary
53// 64-bit non-zero values. We only use pointers when we need to keep state for
54// the object even in a null driver. For the rest, we form a handle as:
55//   [63:63] = 1 to distinguish from pointer handles*
56//   [62:56] = non-zero handle type enum value
57//   [55: 0] = per-handle-type incrementing counter
58// * This works because virtual addresses with the high bit set are reserved
59// for kernel data in all ABIs we run on.
60//
61// We never reclaim handles on vkDestroy*. It's not even necessary for us to
62// have distinct handles for live objects, and practically speaking we won't
63// ever create 2^56 objects of the same type from a single VkDevice in a null
64// driver.
65//
66// Using a namespace here instead of 'enum class' since we want scoped
67// constants but also want implicit conversions to integral types.
68namespace HandleType {
69enum Enum {
70    kBufferView,
71    kDebugReportCallbackEXT,
72    kDescriptorPool,
73    kDescriptorSet,
74    kDescriptorSetLayout,
75    kEvent,
76    kFence,
77    kFramebuffer,
78    kImageView,
79    kPipeline,
80    kPipelineCache,
81    kPipelineLayout,
82    kQueryPool,
83    kRenderPass,
84    kSampler,
85    kSemaphore,
86    kShaderModule,
87
88    kNumTypes
89};
90}  // namespace HandleType
91
92const VkDeviceSize kMaxDeviceMemory = 0x10000000;  // 256 MiB, arbitrary
93
94}  // anonymous namespace
95
96struct VkDevice_T {
97    hwvulkan_dispatch_t dispatch;
98    VkAllocationCallbacks allocator;
99    VkInstance_T* instance;
100    VkQueue_T queue;
101    std::array<uint64_t, HandleType::kNumTypes> next_handle;
102};
103
104// -----------------------------------------------------------------------------
105// Declare HAL_MODULE_INFO_SYM early so it can be referenced by nulldrv_device
106// later.
107
108namespace {
109int OpenDevice(const hw_module_t* module, const char* id, hw_device_t** device);
110hw_module_methods_t nulldrv_module_methods = {.open = OpenDevice};
111}  // namespace
112
113#pragma clang diagnostic push
114#pragma clang diagnostic ignored "-Wmissing-variable-declarations"
115__attribute__((visibility("default"))) hwvulkan_module_t HAL_MODULE_INFO_SYM = {
116    .common =
117        {
118            .tag = HARDWARE_MODULE_TAG,
119            .module_api_version = HWVULKAN_MODULE_API_VERSION_0_1,
120            .hal_api_version = HARDWARE_HAL_API_VERSION,
121            .id = HWVULKAN_HARDWARE_MODULE_ID,
122            .name = "Null Vulkan Driver",
123            .author = "The Android Open Source Project",
124            .methods = &nulldrv_module_methods,
125        },
126};
127#pragma clang diagnostic pop
128
129// -----------------------------------------------------------------------------
130
131namespace {
132
133int CloseDevice(struct hw_device_t* /*device*/) {
134    // nothing to do - opening a device doesn't allocate any resources
135    return 0;
136}
137
138hwvulkan_device_t nulldrv_device = {
139    .common =
140        {
141            .tag = HARDWARE_DEVICE_TAG,
142            .version = HWVULKAN_DEVICE_API_VERSION_0_1,
143            .module = &HAL_MODULE_INFO_SYM.common,
144            .close = CloseDevice,
145        },
146    .EnumerateInstanceExtensionProperties =
147        EnumerateInstanceExtensionProperties,
148    .CreateInstance = CreateInstance,
149    .GetInstanceProcAddr = GetInstanceProcAddr};
150
151int OpenDevice(const hw_module_t* /*module*/,
152               const char* id,
153               hw_device_t** device) {
154    if (strcmp(id, HWVULKAN_DEVICE_0) == 0) {
155        *device = &nulldrv_device.common;
156        return 0;
157    }
158    return -ENOENT;
159}
160
161VkInstance_T* GetInstanceFromPhysicalDevice(
162    VkPhysicalDevice_T* physical_device) {
163    return reinterpret_cast<VkInstance_T*>(
164        reinterpret_cast<uintptr_t>(physical_device) -
165        offsetof(VkInstance_T, physical_device));
166}
167
168uint64_t AllocHandle(uint64_t type, uint64_t* next_handle) {
169    const uint64_t kHandleMask = (UINT64_C(1) << 56) - 1;
170    ALOGE_IF(*next_handle == kHandleMask,
171             "non-dispatchable handles of type=%" PRIu64
172             " are about to overflow",
173             type);
174    return (UINT64_C(1) << 63) | ((type & 0x7) << 56) |
175           ((*next_handle)++ & kHandleMask);
176}
177
178template <class Handle>
179Handle AllocHandle(VkInstance instance, HandleType::Enum type) {
180    return reinterpret_cast<Handle>(
181        AllocHandle(type, &instance->next_callback_handle));
182}
183
184template <class Handle>
185Handle AllocHandle(VkDevice device, HandleType::Enum type) {
186    return reinterpret_cast<Handle>(
187        AllocHandle(type, &device->next_handle[type]));
188}
189
190}  // namespace
191
192namespace null_driver {
193
194#define DEFINE_OBJECT_HANDLE_CONVERSION(T)              \
195    T* Get##T##FromHandle(Vk##T h);                     \
196    T* Get##T##FromHandle(Vk##T h) {                    \
197        return reinterpret_cast<T*>(uintptr_t(h));      \
198    }                                                   \
199    Vk##T GetHandleTo##T(const T* obj);                 \
200    Vk##T GetHandleTo##T(const T* obj) {                \
201        return Vk##T(reinterpret_cast<uintptr_t>(obj)); \
202    }
203
204// -----------------------------------------------------------------------------
205// Global
206
207VKAPI_ATTR
208VkResult EnumerateInstanceExtensionProperties(
209    const char* layer_name,
210    uint32_t* count,
211    VkExtensionProperties* properties) {
212    if (layer_name) {
213        ALOGW(
214            "Driver vkEnumerateInstanceExtensionProperties shouldn't be called "
215            "with a layer name ('%s')",
216            layer_name);
217    }
218
219// NOTE: Change this to zero to report and extension, which can be useful
220// for testing changes to the loader.
221#if 1
222    (void)properties;  // unused
223    *count = 0;
224    return VK_SUCCESS;
225#else
226    const VkExtensionProperties kExtensions[] = {
227        {VK_EXT_DEBUG_REPORT_EXTENSION_NAME, VK_EXT_DEBUG_REPORT_SPEC_VERSION}};
228    const uint32_t kExtensionsCount =
229        sizeof(kExtensions) / sizeof(kExtensions[0]);
230
231    if (!properties || *count > kExtensionsCount)
232        *count = kExtensionsCount;
233    if (properties)
234        std::copy(kExtensions, kExtensions + *count, properties);
235    return *count < kExtensionsCount ? VK_INCOMPLETE : VK_SUCCESS;
236#endif
237}
238
239VKAPI_ATTR
240VkResult CreateInstance(const VkInstanceCreateInfo* create_info,
241                        const VkAllocationCallbacks* allocator,
242                        VkInstance* out_instance) {
243    // Assume the loader provided alloc callbacks even if the app didn't.
244    ALOG_ASSERT(
245        allocator,
246        "Missing alloc callbacks, loader or app should have provided them");
247
248    VkInstance_T* instance =
249        static_cast<VkInstance_T*>(allocator->pfnAllocation(
250            allocator->pUserData, sizeof(VkInstance_T), alignof(VkInstance_T),
251            VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE));
252    if (!instance)
253        return VK_ERROR_OUT_OF_HOST_MEMORY;
254
255    instance->dispatch.magic = HWVULKAN_DISPATCH_MAGIC;
256    instance->allocator = *allocator;
257    instance->physical_device.dispatch.magic = HWVULKAN_DISPATCH_MAGIC;
258    instance->next_callback_handle = 0;
259
260    for (uint32_t i = 0; i < create_info->enabledExtensionCount; i++) {
261        if (strcmp(create_info->ppEnabledExtensionNames[i],
262                   VK_EXT_DEBUG_REPORT_EXTENSION_NAME) == 0) {
263            ALOGV("instance extension '%s' requested",
264                  create_info->ppEnabledExtensionNames[i]);
265        } else {
266            ALOGW("unsupported extension '%s' requested",
267                  create_info->ppEnabledExtensionNames[i]);
268        }
269    }
270
271    *out_instance = instance;
272    return VK_SUCCESS;
273}
274
275VKAPI_ATTR
276PFN_vkVoidFunction GetInstanceProcAddr(VkInstance instance, const char* name) {
277    return instance ? GetInstanceProcAddr(name) : GetGlobalProcAddr(name);
278}
279
280VKAPI_ATTR
281PFN_vkVoidFunction GetDeviceProcAddr(VkDevice, const char* name) {
282    return GetInstanceProcAddr(name);
283}
284
285// -----------------------------------------------------------------------------
286// Instance
287
288void DestroyInstance(VkInstance instance,
289                     const VkAllocationCallbacks* /*allocator*/) {
290    instance->allocator.pfnFree(instance->allocator.pUserData, instance);
291}
292
293// -----------------------------------------------------------------------------
294// PhysicalDevice
295
296VkResult EnumeratePhysicalDevices(VkInstance instance,
297                                  uint32_t* physical_device_count,
298                                  VkPhysicalDevice* physical_devices) {
299    if (physical_devices && *physical_device_count >= 1)
300        physical_devices[0] = &instance->physical_device;
301    *physical_device_count = 1;
302    return VK_SUCCESS;
303}
304
305VkResult EnumerateDeviceLayerProperties(VkPhysicalDevice /*gpu*/,
306                                        uint32_t* count,
307                                        VkLayerProperties* /*properties*/) {
308    ALOGW("Driver vkEnumerateDeviceLayerProperties shouldn't be called");
309    *count = 0;
310    return VK_SUCCESS;
311}
312
313VkResult EnumerateDeviceExtensionProperties(VkPhysicalDevice /*gpu*/,
314                                            const char* layer_name,
315                                            uint32_t* count,
316                                            VkExtensionProperties* properties) {
317    if (layer_name) {
318        ALOGW(
319            "Driver vkEnumerateDeviceExtensionProperties shouldn't be called "
320            "with a layer name ('%s')",
321            layer_name);
322        *count = 0;
323        return VK_SUCCESS;
324    }
325
326    const VkExtensionProperties kExtensions[] = {
327        {VK_ANDROID_NATIVE_BUFFER_EXTENSION_NAME,
328         VK_ANDROID_NATIVE_BUFFER_SPEC_VERSION}};
329    const uint32_t kExtensionsCount =
330        sizeof(kExtensions) / sizeof(kExtensions[0]);
331
332    if (!properties || *count > kExtensionsCount)
333        *count = kExtensionsCount;
334    if (properties)
335        std::copy(kExtensions, kExtensions + *count, properties);
336    return *count < kExtensionsCount ? VK_INCOMPLETE : VK_SUCCESS;
337}
338
339void GetPhysicalDeviceProperties(VkPhysicalDevice,
340                                 VkPhysicalDeviceProperties* properties) {
341    properties->apiVersion = VK_API_VERSION;
342    properties->driverVersion = VK_MAKE_VERSION(0, 0, 1);
343    properties->vendorID = 0;
344    properties->deviceID = 0;
345    properties->deviceType = VK_PHYSICAL_DEVICE_TYPE_OTHER;
346    strcpy(properties->deviceName, "Android Vulkan Null Driver");
347    memset(properties->pipelineCacheUUID, 0,
348           sizeof(properties->pipelineCacheUUID));
349}
350
351void GetPhysicalDeviceQueueFamilyProperties(
352    VkPhysicalDevice,
353    uint32_t* count,
354    VkQueueFamilyProperties* properties) {
355    if (!properties || *count > 1)
356        *count = 1;
357    if (properties && *count == 1) {
358        properties->queueFlags = VK_QUEUE_GRAPHICS_BIT | VK_QUEUE_COMPUTE_BIT |
359                                 VK_QUEUE_TRANSFER_BIT;
360        properties->queueCount = 1;
361        properties->timestampValidBits = 64;
362        properties->minImageTransferGranularity = VkExtent3D{1, 1, 1};
363    }
364}
365
366void GetPhysicalDeviceMemoryProperties(
367    VkPhysicalDevice,
368    VkPhysicalDeviceMemoryProperties* properties) {
369    properties->memoryTypeCount = 1;
370    properties->memoryTypes[0].propertyFlags =
371        VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT |
372        VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
373        VK_MEMORY_PROPERTY_HOST_COHERENT_BIT |
374        VK_MEMORY_PROPERTY_HOST_CACHED_BIT;
375    properties->memoryTypes[0].heapIndex = 0;
376    properties->memoryHeapCount = 1;
377    properties->memoryHeaps[0].size = kMaxDeviceMemory;
378    properties->memoryHeaps[0].flags = VK_MEMORY_HEAP_DEVICE_LOCAL_BIT;
379}
380
381void GetPhysicalDeviceFeatures(VkPhysicalDevice /*gpu*/,
382                               VkPhysicalDeviceFeatures* features) {
383    *features = VkPhysicalDeviceFeatures{
384        VK_TRUE,   // robustBufferAccess
385        VK_FALSE,  // fullDrawIndexUint32
386        VK_FALSE,  // imageCubeArray
387        VK_FALSE,  // independentBlend
388        VK_FALSE,  // geometryShader
389        VK_FALSE,  // tessellationShader
390        VK_FALSE,  // sampleRateShading
391        VK_FALSE,  // dualSrcBlend
392        VK_FALSE,  // logicOp
393        VK_FALSE,  // multiDrawIndirect
394        VK_FALSE,  // drawIndirectFirstInstance
395        VK_FALSE,  // depthClamp
396        VK_FALSE,  // depthBiasClamp
397        VK_FALSE,  // fillModeNonSolid
398        VK_FALSE,  // depthBounds
399        VK_FALSE,  // wideLines
400        VK_FALSE,  // largePoints
401        VK_FALSE,  // alphaToOne
402        VK_FALSE,  // multiViewport
403        VK_FALSE,  // samplerAnisotropy
404        VK_FALSE,  // textureCompressionETC2
405        VK_FALSE,  // textureCompressionASTC_LDR
406        VK_FALSE,  // textureCompressionBC
407        VK_FALSE,  // occlusionQueryPrecise
408        VK_FALSE,  // pipelineStatisticsQuery
409        VK_FALSE,  // vertexPipelineStoresAndAtomics
410        VK_FALSE,  // fragmentStoresAndAtomics
411        VK_FALSE,  // shaderTessellationAndGeometryPointSize
412        VK_FALSE,  // shaderImageGatherExtended
413        VK_FALSE,  // shaderStorageImageExtendedFormats
414        VK_FALSE,  // shaderStorageImageMultisample
415        VK_FALSE,  // shaderStorageImageReadWithoutFormat
416        VK_FALSE,  // shaderStorageImageWriteWithoutFormat
417        VK_FALSE,  // shaderUniformBufferArrayDynamicIndexing
418        VK_FALSE,  // shaderSampledImageArrayDynamicIndexing
419        VK_FALSE,  // shaderStorageBufferArrayDynamicIndexing
420        VK_FALSE,  // shaderStorageImageArrayDynamicIndexing
421        VK_FALSE,  // shaderClipDistance
422        VK_FALSE,  // shaderCullDistance
423        VK_FALSE,  // shaderFloat64
424        VK_FALSE,  // shaderInt64
425        VK_FALSE,  // shaderInt16
426        VK_FALSE,  // shaderResourceResidency
427        VK_FALSE,  // shaderResourceMinLod
428        VK_FALSE,  // sparseBinding
429        VK_FALSE,  // sparseResidencyBuffer
430        VK_FALSE,  // sparseResidencyImage2D
431        VK_FALSE,  // sparseResidencyImage3D
432        VK_FALSE,  // sparseResidency2Samples
433        VK_FALSE,  // sparseResidency4Samples
434        VK_FALSE,  // sparseResidency8Samples
435        VK_FALSE,  // sparseResidency16Samples
436        VK_FALSE,  // sparseResidencyAliased
437        VK_FALSE,  // variableMultisampleRate
438        VK_FALSE,  // inheritedQueries
439    };
440}
441
442// -----------------------------------------------------------------------------
443// Device
444
445VkResult CreateDevice(VkPhysicalDevice physical_device,
446                      const VkDeviceCreateInfo* create_info,
447                      const VkAllocationCallbacks* allocator,
448                      VkDevice* out_device) {
449    VkInstance_T* instance = GetInstanceFromPhysicalDevice(physical_device);
450    if (!allocator)
451        allocator = &instance->allocator;
452    VkDevice_T* device = static_cast<VkDevice_T*>(allocator->pfnAllocation(
453        allocator->pUserData, sizeof(VkDevice_T), alignof(VkDevice_T),
454        VK_SYSTEM_ALLOCATION_SCOPE_DEVICE));
455    if (!device)
456        return VK_ERROR_OUT_OF_HOST_MEMORY;
457
458    device->dispatch.magic = HWVULKAN_DISPATCH_MAGIC;
459    device->allocator = *allocator;
460    device->instance = instance;
461    device->queue.dispatch.magic = HWVULKAN_DISPATCH_MAGIC;
462    std::fill(device->next_handle.begin(), device->next_handle.end(),
463              UINT64_C(0));
464
465    for (uint32_t i = 0; i < create_info->enabledExtensionCount; i++) {
466        if (strcmp(create_info->ppEnabledExtensionNames[i],
467                   VK_ANDROID_NATIVE_BUFFER_EXTENSION_NAME) == 0) {
468            ALOGV("Enabling " VK_ANDROID_NATIVE_BUFFER_EXTENSION_NAME);
469        }
470    }
471
472    *out_device = device;
473    return VK_SUCCESS;
474}
475
476void DestroyDevice(VkDevice device,
477                   const VkAllocationCallbacks* /*allocator*/) {
478    if (!device)
479        return;
480    device->allocator.pfnFree(device->allocator.pUserData, device);
481}
482
483void GetDeviceQueue(VkDevice device, uint32_t, uint32_t, VkQueue* queue) {
484    *queue = &device->queue;
485}
486
487// -----------------------------------------------------------------------------
488// CommandPool
489
490struct CommandPool {
491    typedef VkCommandPool HandleType;
492    VkAllocationCallbacks allocator;
493};
494DEFINE_OBJECT_HANDLE_CONVERSION(CommandPool)
495
496VkResult CreateCommandPool(VkDevice device,
497                           const VkCommandPoolCreateInfo* /*create_info*/,
498                           const VkAllocationCallbacks* allocator,
499                           VkCommandPool* cmd_pool) {
500    if (!allocator)
501        allocator = &device->allocator;
502    CommandPool* pool = static_cast<CommandPool*>(allocator->pfnAllocation(
503        allocator->pUserData, sizeof(CommandPool), alignof(CommandPool),
504        VK_SYSTEM_ALLOCATION_SCOPE_OBJECT));
505    if (!pool)
506        return VK_ERROR_OUT_OF_HOST_MEMORY;
507    pool->allocator = *allocator;
508    *cmd_pool = GetHandleToCommandPool(pool);
509    return VK_SUCCESS;
510}
511
512void DestroyCommandPool(VkDevice /*device*/,
513                        VkCommandPool cmd_pool,
514                        const VkAllocationCallbacks* /*allocator*/) {
515    CommandPool* pool = GetCommandPoolFromHandle(cmd_pool);
516    pool->allocator.pfnFree(pool->allocator.pUserData, pool);
517}
518
519// -----------------------------------------------------------------------------
520// CmdBuffer
521
522VkResult AllocateCommandBuffers(VkDevice /*device*/,
523                                const VkCommandBufferAllocateInfo* alloc_info,
524                                VkCommandBuffer* cmdbufs) {
525    VkResult result = VK_SUCCESS;
526    CommandPool& pool = *GetCommandPoolFromHandle(alloc_info->commandPool);
527    std::fill(cmdbufs, cmdbufs + alloc_info->commandBufferCount, nullptr);
528    for (uint32_t i = 0; i < alloc_info->commandBufferCount; i++) {
529        cmdbufs[i] =
530            static_cast<VkCommandBuffer_T*>(pool.allocator.pfnAllocation(
531                pool.allocator.pUserData, sizeof(VkCommandBuffer_T),
532                alignof(VkCommandBuffer_T), VK_SYSTEM_ALLOCATION_SCOPE_OBJECT));
533        if (!cmdbufs[i]) {
534            result = VK_ERROR_OUT_OF_HOST_MEMORY;
535            break;
536        }
537        cmdbufs[i]->dispatch.magic = HWVULKAN_DISPATCH_MAGIC;
538    }
539    if (result != VK_SUCCESS) {
540        for (uint32_t i = 0; i < alloc_info->commandBufferCount; i++) {
541            if (!cmdbufs[i])
542                break;
543            pool.allocator.pfnFree(pool.allocator.pUserData, cmdbufs[i]);
544        }
545    }
546    return result;
547}
548
549void FreeCommandBuffers(VkDevice /*device*/,
550                        VkCommandPool cmd_pool,
551                        uint32_t count,
552                        const VkCommandBuffer* cmdbufs) {
553    CommandPool& pool = *GetCommandPoolFromHandle(cmd_pool);
554    for (uint32_t i = 0; i < count; i++)
555        pool.allocator.pfnFree(pool.allocator.pUserData, cmdbufs[i]);
556}
557
558// -----------------------------------------------------------------------------
559// DeviceMemory
560
561struct DeviceMemory {
562    typedef VkDeviceMemory HandleType;
563    VkDeviceSize size;
564    alignas(16) uint8_t data[0];
565};
566DEFINE_OBJECT_HANDLE_CONVERSION(DeviceMemory)
567
568VkResult AllocateMemory(VkDevice device,
569                        const VkMemoryAllocateInfo* alloc_info,
570                        const VkAllocationCallbacks* allocator,
571                        VkDeviceMemory* mem_handle) {
572    if (SIZE_MAX - sizeof(DeviceMemory) <= alloc_info->allocationSize)
573        return VK_ERROR_OUT_OF_HOST_MEMORY;
574    if (!allocator)
575        allocator = &device->allocator;
576
577    size_t size = sizeof(DeviceMemory) + size_t(alloc_info->allocationSize);
578    DeviceMemory* mem = static_cast<DeviceMemory*>(allocator->pfnAllocation(
579        allocator->pUserData, size, alignof(DeviceMemory),
580        VK_SYSTEM_ALLOCATION_SCOPE_OBJECT));
581    if (!mem)
582        return VK_ERROR_OUT_OF_HOST_MEMORY;
583    mem->size = size;
584    *mem_handle = GetHandleToDeviceMemory(mem);
585    return VK_SUCCESS;
586}
587
588void FreeMemory(VkDevice device,
589                VkDeviceMemory mem_handle,
590                const VkAllocationCallbacks* allocator) {
591    if (!allocator)
592        allocator = &device->allocator;
593    DeviceMemory* mem = GetDeviceMemoryFromHandle(mem_handle);
594    allocator->pfnFree(allocator->pUserData, mem);
595}
596
597VkResult MapMemory(VkDevice,
598                   VkDeviceMemory mem_handle,
599                   VkDeviceSize offset,
600                   VkDeviceSize,
601                   VkMemoryMapFlags,
602                   void** out_ptr) {
603    DeviceMemory* mem = GetDeviceMemoryFromHandle(mem_handle);
604    *out_ptr = &mem->data[0] + offset;
605    return VK_SUCCESS;
606}
607
608// -----------------------------------------------------------------------------
609// Buffer
610
611struct Buffer {
612    typedef VkBuffer HandleType;
613    VkDeviceSize size;
614};
615DEFINE_OBJECT_HANDLE_CONVERSION(Buffer)
616
617VkResult CreateBuffer(VkDevice device,
618                      const VkBufferCreateInfo* create_info,
619                      const VkAllocationCallbacks* allocator,
620                      VkBuffer* buffer_handle) {
621    ALOGW_IF(create_info->size > kMaxDeviceMemory,
622             "CreateBuffer: requested size 0x%" PRIx64
623             " exceeds max device memory size 0x%" PRIx64,
624             create_info->size, kMaxDeviceMemory);
625    if (!allocator)
626        allocator = &device->allocator;
627    Buffer* buffer = static_cast<Buffer*>(allocator->pfnAllocation(
628        allocator->pUserData, sizeof(Buffer), alignof(Buffer),
629        VK_SYSTEM_ALLOCATION_SCOPE_OBJECT));
630    if (!buffer)
631        return VK_ERROR_OUT_OF_HOST_MEMORY;
632    buffer->size = create_info->size;
633    *buffer_handle = GetHandleToBuffer(buffer);
634    return VK_SUCCESS;
635}
636
637void GetBufferMemoryRequirements(VkDevice,
638                                 VkBuffer buffer_handle,
639                                 VkMemoryRequirements* requirements) {
640    Buffer* buffer = GetBufferFromHandle(buffer_handle);
641    requirements->size = buffer->size;
642    requirements->alignment = 16;  // allow fast Neon/SSE memcpy
643    requirements->memoryTypeBits = 0x1;
644}
645
646void DestroyBuffer(VkDevice device,
647                   VkBuffer buffer_handle,
648                   const VkAllocationCallbacks* allocator) {
649    if (!allocator)
650        allocator = &device->allocator;
651    Buffer* buffer = GetBufferFromHandle(buffer_handle);
652    allocator->pfnFree(allocator->pUserData, buffer);
653}
654
655// -----------------------------------------------------------------------------
656// Image
657
658struct Image {
659    typedef VkImage HandleType;
660    VkDeviceSize size;
661};
662DEFINE_OBJECT_HANDLE_CONVERSION(Image)
663
664VkResult CreateImage(VkDevice device,
665                     const VkImageCreateInfo* create_info,
666                     const VkAllocationCallbacks* allocator,
667                     VkImage* image_handle) {
668    if (create_info->imageType != VK_IMAGE_TYPE_2D ||
669        create_info->format != VK_FORMAT_R8G8B8A8_UNORM ||
670        create_info->mipLevels != 1) {
671        ALOGE("CreateImage: not yet implemented: type=%d format=%d mips=%u",
672              create_info->imageType, create_info->format,
673              create_info->mipLevels);
674        return VK_ERROR_OUT_OF_HOST_MEMORY;
675    }
676
677    VkDeviceSize size =
678        VkDeviceSize(create_info->extent.width * create_info->extent.height) *
679        create_info->arrayLayers * create_info->samples * 4u;
680    ALOGW_IF(size > kMaxDeviceMemory,
681             "CreateImage: image size 0x%" PRIx64
682             " exceeds max device memory size 0x%" PRIx64,
683             size, kMaxDeviceMemory);
684
685    if (!allocator)
686        allocator = &device->allocator;
687    Image* image = static_cast<Image*>(allocator->pfnAllocation(
688        allocator->pUserData, sizeof(Image), alignof(Image),
689        VK_SYSTEM_ALLOCATION_SCOPE_OBJECT));
690    if (!image)
691        return VK_ERROR_OUT_OF_HOST_MEMORY;
692    image->size = size;
693    *image_handle = GetHandleToImage(image);
694    return VK_SUCCESS;
695}
696
697void GetImageMemoryRequirements(VkDevice,
698                                VkImage image_handle,
699                                VkMemoryRequirements* requirements) {
700    Image* image = GetImageFromHandle(image_handle);
701    requirements->size = image->size;
702    requirements->alignment = 16;  // allow fast Neon/SSE memcpy
703    requirements->memoryTypeBits = 0x1;
704}
705
706void DestroyImage(VkDevice device,
707                  VkImage image_handle,
708                  const VkAllocationCallbacks* allocator) {
709    if (!allocator)
710        allocator = &device->allocator;
711    Image* image = GetImageFromHandle(image_handle);
712    allocator->pfnFree(allocator->pUserData, image);
713}
714
715VkResult GetSwapchainGrallocUsageANDROID(VkDevice,
716                                         VkFormat,
717                                         VkImageUsageFlags,
718                                         int* grallocUsage) {
719    // The null driver never reads or writes the gralloc buffer
720    *grallocUsage = 0;
721    return VK_SUCCESS;
722}
723
724VkResult AcquireImageANDROID(VkDevice,
725                             VkImage,
726                             int fence,
727                             VkSemaphore,
728                             VkFence) {
729    close(fence);
730    return VK_SUCCESS;
731}
732
733VkResult QueueSignalReleaseImageANDROID(VkQueue,
734                                        uint32_t,
735                                        const VkSemaphore*,
736                                        VkImage,
737                                        int* fence) {
738    *fence = -1;
739    return VK_SUCCESS;
740}
741
742// -----------------------------------------------------------------------------
743// No-op types
744
745VkResult CreateBufferView(VkDevice device,
746                          const VkBufferViewCreateInfo*,
747                          const VkAllocationCallbacks* /*allocator*/,
748                          VkBufferView* view) {
749    *view = AllocHandle<VkBufferView>(device, HandleType::kBufferView);
750    return VK_SUCCESS;
751}
752
753VkResult CreateDescriptorPool(VkDevice device,
754                              const VkDescriptorPoolCreateInfo*,
755                              const VkAllocationCallbacks* /*allocator*/,
756                              VkDescriptorPool* pool) {
757    *pool = AllocHandle<VkDescriptorPool>(device, HandleType::kDescriptorPool);
758    return VK_SUCCESS;
759}
760
761VkResult AllocateDescriptorSets(VkDevice device,
762                                const VkDescriptorSetAllocateInfo* alloc_info,
763                                VkDescriptorSet* descriptor_sets) {
764    for (uint32_t i = 0; i < alloc_info->descriptorSetCount; i++)
765        descriptor_sets[i] =
766            AllocHandle<VkDescriptorSet>(device, HandleType::kDescriptorSet);
767    return VK_SUCCESS;
768}
769
770VkResult CreateDescriptorSetLayout(VkDevice device,
771                                   const VkDescriptorSetLayoutCreateInfo*,
772                                   const VkAllocationCallbacks* /*allocator*/,
773                                   VkDescriptorSetLayout* layout) {
774    *layout = AllocHandle<VkDescriptorSetLayout>(
775        device, HandleType::kDescriptorSetLayout);
776    return VK_SUCCESS;
777}
778
779VkResult CreateEvent(VkDevice device,
780                     const VkEventCreateInfo*,
781                     const VkAllocationCallbacks* /*allocator*/,
782                     VkEvent* event) {
783    *event = AllocHandle<VkEvent>(device, HandleType::kEvent);
784    return VK_SUCCESS;
785}
786
787VkResult CreateFence(VkDevice device,
788                     const VkFenceCreateInfo*,
789                     const VkAllocationCallbacks* /*allocator*/,
790                     VkFence* fence) {
791    *fence = AllocHandle<VkFence>(device, HandleType::kFence);
792    return VK_SUCCESS;
793}
794
795VkResult CreateFramebuffer(VkDevice device,
796                           const VkFramebufferCreateInfo*,
797                           const VkAllocationCallbacks* /*allocator*/,
798                           VkFramebuffer* framebuffer) {
799    *framebuffer = AllocHandle<VkFramebuffer>(device, HandleType::kFramebuffer);
800    return VK_SUCCESS;
801}
802
803VkResult CreateImageView(VkDevice device,
804                         const VkImageViewCreateInfo*,
805                         const VkAllocationCallbacks* /*allocator*/,
806                         VkImageView* view) {
807    *view = AllocHandle<VkImageView>(device, HandleType::kImageView);
808    return VK_SUCCESS;
809}
810
811VkResult CreateGraphicsPipelines(VkDevice device,
812                                 VkPipelineCache,
813                                 uint32_t count,
814                                 const VkGraphicsPipelineCreateInfo*,
815                                 const VkAllocationCallbacks* /*allocator*/,
816                                 VkPipeline* pipelines) {
817    for (uint32_t i = 0; i < count; i++)
818        pipelines[i] = AllocHandle<VkPipeline>(device, HandleType::kPipeline);
819    return VK_SUCCESS;
820}
821
822VkResult CreateComputePipelines(VkDevice device,
823                                VkPipelineCache,
824                                uint32_t count,
825                                const VkComputePipelineCreateInfo*,
826                                const VkAllocationCallbacks* /*allocator*/,
827                                VkPipeline* pipelines) {
828    for (uint32_t i = 0; i < count; i++)
829        pipelines[i] = AllocHandle<VkPipeline>(device, HandleType::kPipeline);
830    return VK_SUCCESS;
831}
832
833VkResult CreatePipelineCache(VkDevice device,
834                             const VkPipelineCacheCreateInfo*,
835                             const VkAllocationCallbacks* /*allocator*/,
836                             VkPipelineCache* cache) {
837    *cache = AllocHandle<VkPipelineCache>(device, HandleType::kPipelineCache);
838    return VK_SUCCESS;
839}
840
841VkResult CreatePipelineLayout(VkDevice device,
842                              const VkPipelineLayoutCreateInfo*,
843                              const VkAllocationCallbacks* /*allocator*/,
844                              VkPipelineLayout* layout) {
845    *layout =
846        AllocHandle<VkPipelineLayout>(device, HandleType::kPipelineLayout);
847    return VK_SUCCESS;
848}
849
850VkResult CreateQueryPool(VkDevice device,
851                         const VkQueryPoolCreateInfo*,
852                         const VkAllocationCallbacks* /*allocator*/,
853                         VkQueryPool* pool) {
854    *pool = AllocHandle<VkQueryPool>(device, HandleType::kQueryPool);
855    return VK_SUCCESS;
856}
857
858VkResult CreateRenderPass(VkDevice device,
859                          const VkRenderPassCreateInfo*,
860                          const VkAllocationCallbacks* /*allocator*/,
861                          VkRenderPass* renderpass) {
862    *renderpass = AllocHandle<VkRenderPass>(device, HandleType::kRenderPass);
863    return VK_SUCCESS;
864}
865
866VkResult CreateSampler(VkDevice device,
867                       const VkSamplerCreateInfo*,
868                       const VkAllocationCallbacks* /*allocator*/,
869                       VkSampler* sampler) {
870    *sampler = AllocHandle<VkSampler>(device, HandleType::kSampler);
871    return VK_SUCCESS;
872}
873
874VkResult CreateSemaphore(VkDevice device,
875                         const VkSemaphoreCreateInfo*,
876                         const VkAllocationCallbacks* /*allocator*/,
877                         VkSemaphore* semaphore) {
878    *semaphore = AllocHandle<VkSemaphore>(device, HandleType::kSemaphore);
879    return VK_SUCCESS;
880}
881
882VkResult CreateShaderModule(VkDevice device,
883                            const VkShaderModuleCreateInfo*,
884                            const VkAllocationCallbacks* /*allocator*/,
885                            VkShaderModule* module) {
886    *module = AllocHandle<VkShaderModule>(device, HandleType::kShaderModule);
887    return VK_SUCCESS;
888}
889
890VkResult CreateDebugReportCallbackEXT(VkInstance instance,
891                                      const VkDebugReportCallbackCreateInfoEXT*,
892                                      const VkAllocationCallbacks*,
893                                      VkDebugReportCallbackEXT* callback) {
894    *callback = AllocHandle<VkDebugReportCallbackEXT>(
895        instance, HandleType::kDebugReportCallbackEXT);
896    return VK_SUCCESS;
897}
898
899// -----------------------------------------------------------------------------
900// No-op entrypoints
901
902// clang-format off
903#pragma clang diagnostic push
904#pragma clang diagnostic ignored "-Wunused-parameter"
905
906void GetPhysicalDeviceFormatProperties(VkPhysicalDevice physicalDevice, VkFormat format, VkFormatProperties* pFormatProperties) {
907    ALOGV("TODO: vk%s", __FUNCTION__);
908}
909
910VkResult GetPhysicalDeviceImageFormatProperties(VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkImageTiling tiling, VkImageUsageFlags usage, VkImageCreateFlags flags, VkImageFormatProperties* pImageFormatProperties) {
911    ALOGV("TODO: vk%s", __FUNCTION__);
912    return VK_SUCCESS;
913}
914
915VkResult EnumerateInstanceLayerProperties(uint32_t* pCount, VkLayerProperties* pProperties) {
916    ALOGV("TODO: vk%s", __FUNCTION__);
917    return VK_SUCCESS;
918}
919
920VkResult QueueSubmit(VkQueue queue, uint32_t submitCount, const VkSubmitInfo* pSubmitInfo, VkFence fence) {
921    return VK_SUCCESS;
922}
923
924VkResult QueueWaitIdle(VkQueue queue) {
925    ALOGV("TODO: vk%s", __FUNCTION__);
926    return VK_SUCCESS;
927}
928
929VkResult DeviceWaitIdle(VkDevice device) {
930    ALOGV("TODO: vk%s", __FUNCTION__);
931    return VK_SUCCESS;
932}
933
934void UnmapMemory(VkDevice device, VkDeviceMemory mem) {
935}
936
937VkResult FlushMappedMemoryRanges(VkDevice device, uint32_t memRangeCount, const VkMappedMemoryRange* pMemRanges) {
938    ALOGV("TODO: vk%s", __FUNCTION__);
939    return VK_SUCCESS;
940}
941
942VkResult InvalidateMappedMemoryRanges(VkDevice device, uint32_t memRangeCount, const VkMappedMemoryRange* pMemRanges) {
943    ALOGV("TODO: vk%s", __FUNCTION__);
944    return VK_SUCCESS;
945}
946
947void GetDeviceMemoryCommitment(VkDevice device, VkDeviceMemory memory, VkDeviceSize* pCommittedMemoryInBytes) {
948    ALOGV("TODO: vk%s", __FUNCTION__);
949}
950
951VkResult BindBufferMemory(VkDevice device, VkBuffer buffer, VkDeviceMemory mem, VkDeviceSize memOffset) {
952    return VK_SUCCESS;
953}
954
955VkResult BindImageMemory(VkDevice device, VkImage image, VkDeviceMemory mem, VkDeviceSize memOffset) {
956    return VK_SUCCESS;
957}
958
959void GetImageSparseMemoryRequirements(VkDevice device, VkImage image, uint32_t* pNumRequirements, VkSparseImageMemoryRequirements* pSparseMemoryRequirements) {
960    ALOGV("TODO: vk%s", __FUNCTION__);
961}
962
963void GetPhysicalDeviceSparseImageFormatProperties(VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkSampleCountFlagBits samples, VkImageUsageFlags usage, VkImageTiling tiling, uint32_t* pNumProperties, VkSparseImageFormatProperties* pProperties) {
964    ALOGV("TODO: vk%s", __FUNCTION__);
965}
966
967VkResult QueueBindSparse(VkQueue queue, uint32_t bindInfoCount, const VkBindSparseInfo* pBindInfo, VkFence fence) {
968    ALOGV("TODO: vk%s", __FUNCTION__);
969    return VK_SUCCESS;
970}
971
972void DestroyFence(VkDevice device, VkFence fence, const VkAllocationCallbacks* allocator) {
973}
974
975VkResult ResetFences(VkDevice device, uint32_t fenceCount, const VkFence* pFences) {
976    return VK_SUCCESS;
977}
978
979VkResult GetFenceStatus(VkDevice device, VkFence fence) {
980    ALOGV("TODO: vk%s", __FUNCTION__);
981    return VK_SUCCESS;
982}
983
984VkResult WaitForFences(VkDevice device, uint32_t fenceCount, const VkFence* pFences, VkBool32 waitAll, uint64_t timeout) {
985    return VK_SUCCESS;
986}
987
988void DestroySemaphore(VkDevice device, VkSemaphore semaphore, const VkAllocationCallbacks* allocator) {
989}
990
991void DestroyEvent(VkDevice device, VkEvent event, const VkAllocationCallbacks* allocator) {
992}
993
994VkResult GetEventStatus(VkDevice device, VkEvent event) {
995    ALOGV("TODO: vk%s", __FUNCTION__);
996    return VK_SUCCESS;
997}
998
999VkResult SetEvent(VkDevice device, VkEvent event) {
1000    ALOGV("TODO: vk%s", __FUNCTION__);
1001    return VK_SUCCESS;
1002}
1003
1004VkResult ResetEvent(VkDevice device, VkEvent event) {
1005    ALOGV("TODO: vk%s", __FUNCTION__);
1006    return VK_SUCCESS;
1007}
1008
1009void DestroyQueryPool(VkDevice device, VkQueryPool queryPool, const VkAllocationCallbacks* allocator) {
1010}
1011
1012VkResult GetQueryPoolResults(VkDevice device, VkQueryPool queryPool, uint32_t startQuery, uint32_t queryCount, size_t dataSize, void* pData, VkDeviceSize stride, VkQueryResultFlags flags) {
1013    ALOGV("TODO: vk%s", __FUNCTION__);
1014    return VK_SUCCESS;
1015}
1016
1017void DestroyBufferView(VkDevice device, VkBufferView bufferView, const VkAllocationCallbacks* allocator) {
1018}
1019
1020void GetImageSubresourceLayout(VkDevice device, VkImage image, const VkImageSubresource* pSubresource, VkSubresourceLayout* pLayout) {
1021    ALOGV("TODO: vk%s", __FUNCTION__);
1022}
1023
1024void DestroyImageView(VkDevice device, VkImageView imageView, const VkAllocationCallbacks* allocator) {
1025}
1026
1027void DestroyShaderModule(VkDevice device, VkShaderModule shaderModule, const VkAllocationCallbacks* allocator) {
1028}
1029
1030void DestroyPipelineCache(VkDevice device, VkPipelineCache pipelineCache, const VkAllocationCallbacks* allocator) {
1031}
1032
1033VkResult GetPipelineCacheData(VkDevice device, VkPipelineCache pipelineCache, size_t* pDataSize, void* pData) {
1034    ALOGV("TODO: vk%s", __FUNCTION__);
1035    return VK_SUCCESS;
1036}
1037
1038VkResult MergePipelineCaches(VkDevice device, VkPipelineCache destCache, uint32_t srcCacheCount, const VkPipelineCache* pSrcCaches) {
1039    ALOGV("TODO: vk%s", __FUNCTION__);
1040    return VK_SUCCESS;
1041}
1042
1043void DestroyPipeline(VkDevice device, VkPipeline pipeline, const VkAllocationCallbacks* allocator) {
1044}
1045
1046void DestroyPipelineLayout(VkDevice device, VkPipelineLayout pipelineLayout, const VkAllocationCallbacks* allocator) {
1047}
1048
1049void DestroySampler(VkDevice device, VkSampler sampler, const VkAllocationCallbacks* allocator) {
1050}
1051
1052void DestroyDescriptorSetLayout(VkDevice device, VkDescriptorSetLayout descriptorSetLayout, const VkAllocationCallbacks* allocator) {
1053}
1054
1055void DestroyDescriptorPool(VkDevice device, VkDescriptorPool descriptorPool, const VkAllocationCallbacks* allocator) {
1056}
1057
1058VkResult ResetDescriptorPool(VkDevice device, VkDescriptorPool descriptorPool, VkDescriptorPoolResetFlags flags) {
1059    ALOGV("TODO: vk%s", __FUNCTION__);
1060    return VK_SUCCESS;
1061}
1062
1063void UpdateDescriptorSets(VkDevice device, uint32_t writeCount, const VkWriteDescriptorSet* pDescriptorWrites, uint32_t copyCount, const VkCopyDescriptorSet* pDescriptorCopies) {
1064    ALOGV("TODO: vk%s", __FUNCTION__);
1065}
1066
1067VkResult FreeDescriptorSets(VkDevice device, VkDescriptorPool descriptorPool, uint32_t count, const VkDescriptorSet* pDescriptorSets) {
1068    ALOGV("TODO: vk%s", __FUNCTION__);
1069    return VK_SUCCESS;
1070}
1071
1072void DestroyFramebuffer(VkDevice device, VkFramebuffer framebuffer, const VkAllocationCallbacks* allocator) {
1073}
1074
1075void DestroyRenderPass(VkDevice device, VkRenderPass renderPass, const VkAllocationCallbacks* allocator) {
1076}
1077
1078void GetRenderAreaGranularity(VkDevice device, VkRenderPass renderPass, VkExtent2D* pGranularity) {
1079    ALOGV("TODO: vk%s", __FUNCTION__);
1080}
1081
1082VkResult ResetCommandPool(VkDevice device, VkCommandPool cmdPool, VkCommandPoolResetFlags flags) {
1083    ALOGV("TODO: vk%s", __FUNCTION__);
1084    return VK_SUCCESS;
1085}
1086
1087VkResult BeginCommandBuffer(VkCommandBuffer cmdBuffer, const VkCommandBufferBeginInfo* pBeginInfo) {
1088    return VK_SUCCESS;
1089}
1090
1091VkResult EndCommandBuffer(VkCommandBuffer cmdBuffer) {
1092    return VK_SUCCESS;
1093}
1094
1095VkResult ResetCommandBuffer(VkCommandBuffer cmdBuffer, VkCommandBufferResetFlags flags) {
1096    ALOGV("TODO: vk%s", __FUNCTION__);
1097    return VK_SUCCESS;
1098}
1099
1100void CmdBindPipeline(VkCommandBuffer cmdBuffer, VkPipelineBindPoint pipelineBindPoint, VkPipeline pipeline) {
1101}
1102
1103void CmdSetViewport(VkCommandBuffer cmdBuffer, uint32_t firstViewport, uint32_t viewportCount, const VkViewport* pViewports) {
1104}
1105
1106void CmdSetScissor(VkCommandBuffer cmdBuffer, uint32_t firstScissor, uint32_t scissorCount, const VkRect2D* pScissors) {
1107}
1108
1109void CmdSetLineWidth(VkCommandBuffer cmdBuffer, float lineWidth) {
1110}
1111
1112void CmdSetDepthBias(VkCommandBuffer cmdBuffer, float depthBias, float depthBiasClamp, float slopeScaledDepthBias) {
1113}
1114
1115void CmdSetBlendConstants(VkCommandBuffer cmdBuffer, const float blendConst[4]) {
1116}
1117
1118void CmdSetDepthBounds(VkCommandBuffer cmdBuffer, float minDepthBounds, float maxDepthBounds) {
1119}
1120
1121void CmdSetStencilCompareMask(VkCommandBuffer cmdBuffer, VkStencilFaceFlags faceMask, uint32_t stencilCompareMask) {
1122}
1123
1124void CmdSetStencilWriteMask(VkCommandBuffer cmdBuffer, VkStencilFaceFlags faceMask, uint32_t stencilWriteMask) {
1125}
1126
1127void CmdSetStencilReference(VkCommandBuffer cmdBuffer, VkStencilFaceFlags faceMask, uint32_t stencilReference) {
1128}
1129
1130void CmdBindDescriptorSets(VkCommandBuffer cmdBuffer, VkPipelineBindPoint pipelineBindPoint, VkPipelineLayout layout, uint32_t firstSet, uint32_t setCount, const VkDescriptorSet* pDescriptorSets, uint32_t dynamicOffsetCount, const uint32_t* pDynamicOffsets) {
1131}
1132
1133void CmdBindIndexBuffer(VkCommandBuffer cmdBuffer, VkBuffer buffer, VkDeviceSize offset, VkIndexType indexType) {
1134}
1135
1136void CmdBindVertexBuffers(VkCommandBuffer cmdBuffer, uint32_t startBinding, uint32_t bindingCount, const VkBuffer* pBuffers, const VkDeviceSize* pOffsets) {
1137}
1138
1139void CmdDraw(VkCommandBuffer cmdBuffer, uint32_t vertexCount, uint32_t instanceCount, uint32_t firstVertex, uint32_t firstInstance) {
1140}
1141
1142void CmdDrawIndexed(VkCommandBuffer cmdBuffer, uint32_t indexCount, uint32_t instanceCount, uint32_t firstIndex, int32_t vertexOffset, uint32_t firstInstance) {
1143}
1144
1145void CmdDrawIndirect(VkCommandBuffer cmdBuffer, VkBuffer buffer, VkDeviceSize offset, uint32_t count, uint32_t stride) {
1146}
1147
1148void CmdDrawIndexedIndirect(VkCommandBuffer cmdBuffer, VkBuffer buffer, VkDeviceSize offset, uint32_t count, uint32_t stride) {
1149}
1150
1151void CmdDispatch(VkCommandBuffer cmdBuffer, uint32_t x, uint32_t y, uint32_t z) {
1152}
1153
1154void CmdDispatchIndirect(VkCommandBuffer cmdBuffer, VkBuffer buffer, VkDeviceSize offset) {
1155}
1156
1157void CmdCopyBuffer(VkCommandBuffer cmdBuffer, VkBuffer srcBuffer, VkBuffer destBuffer, uint32_t regionCount, const VkBufferCopy* pRegions) {
1158}
1159
1160void CmdCopyImage(VkCommandBuffer cmdBuffer, VkImage srcImage, VkImageLayout srcImageLayout, VkImage destImage, VkImageLayout destImageLayout, uint32_t regionCount, const VkImageCopy* pRegions) {
1161}
1162
1163void CmdBlitImage(VkCommandBuffer cmdBuffer, VkImage srcImage, VkImageLayout srcImageLayout, VkImage destImage, VkImageLayout destImageLayout, uint32_t regionCount, const VkImageBlit* pRegions, VkFilter filter) {
1164}
1165
1166void CmdCopyBufferToImage(VkCommandBuffer cmdBuffer, VkBuffer srcBuffer, VkImage destImage, VkImageLayout destImageLayout, uint32_t regionCount, const VkBufferImageCopy* pRegions) {
1167}
1168
1169void CmdCopyImageToBuffer(VkCommandBuffer cmdBuffer, VkImage srcImage, VkImageLayout srcImageLayout, VkBuffer destBuffer, uint32_t regionCount, const VkBufferImageCopy* pRegions) {
1170}
1171
1172void CmdUpdateBuffer(VkCommandBuffer cmdBuffer, VkBuffer destBuffer, VkDeviceSize destOffset, VkDeviceSize dataSize, const uint32_t* pData) {
1173}
1174
1175void CmdFillBuffer(VkCommandBuffer cmdBuffer, VkBuffer destBuffer, VkDeviceSize destOffset, VkDeviceSize fillSize, uint32_t data) {
1176}
1177
1178void CmdClearColorImage(VkCommandBuffer cmdBuffer, VkImage image, VkImageLayout imageLayout, const VkClearColorValue* pColor, uint32_t rangeCount, const VkImageSubresourceRange* pRanges) {
1179}
1180
1181void CmdClearDepthStencilImage(VkCommandBuffer cmdBuffer, VkImage image, VkImageLayout imageLayout, const VkClearDepthStencilValue* pDepthStencil, uint32_t rangeCount, const VkImageSubresourceRange* pRanges) {
1182}
1183
1184void CmdClearAttachments(VkCommandBuffer cmdBuffer, uint32_t attachmentCount, const VkClearAttachment* pAttachments, uint32_t rectCount, const VkClearRect* pRects) {
1185}
1186
1187void CmdResolveImage(VkCommandBuffer cmdBuffer, VkImage srcImage, VkImageLayout srcImageLayout, VkImage destImage, VkImageLayout destImageLayout, uint32_t regionCount, const VkImageResolve* pRegions) {
1188}
1189
1190void CmdSetEvent(VkCommandBuffer cmdBuffer, VkEvent event, VkPipelineStageFlags stageMask) {
1191}
1192
1193void CmdResetEvent(VkCommandBuffer cmdBuffer, VkEvent event, VkPipelineStageFlags stageMask) {
1194}
1195
1196void CmdWaitEvents(VkCommandBuffer commandBuffer, uint32_t eventCount, const VkEvent* pEvents, VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask, uint32_t memoryBarrierCount, const VkMemoryBarrier* pMemoryBarriers, uint32_t bufferMemoryBarrierCount, const VkBufferMemoryBarrier* pBufferMemoryBarriers, uint32_t imageMemoryBarrierCount, const VkImageMemoryBarrier* pImageMemoryBarriers) {
1197}
1198
1199void CmdPipelineBarrier(VkCommandBuffer commandBuffer, VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask, VkDependencyFlags dependencyFlags, uint32_t memoryBarrierCount, const VkMemoryBarrier* pMemoryBarriers, uint32_t bufferMemoryBarrierCount, const VkBufferMemoryBarrier* pBufferMemoryBarriers, uint32_t imageMemoryBarrierCount, const VkImageMemoryBarrier* pImageMemoryBarriers) {
1200}
1201
1202void CmdBeginQuery(VkCommandBuffer cmdBuffer, VkQueryPool queryPool, uint32_t slot, VkQueryControlFlags flags) {
1203}
1204
1205void CmdEndQuery(VkCommandBuffer cmdBuffer, VkQueryPool queryPool, uint32_t slot) {
1206}
1207
1208void CmdResetQueryPool(VkCommandBuffer cmdBuffer, VkQueryPool queryPool, uint32_t startQuery, uint32_t queryCount) {
1209}
1210
1211void CmdWriteTimestamp(VkCommandBuffer cmdBuffer, VkPipelineStageFlagBits pipelineStage, VkQueryPool queryPool, uint32_t slot) {
1212}
1213
1214void CmdCopyQueryPoolResults(VkCommandBuffer cmdBuffer, VkQueryPool queryPool, uint32_t startQuery, uint32_t queryCount, VkBuffer destBuffer, VkDeviceSize destOffset, VkDeviceSize destStride, VkQueryResultFlags flags) {
1215}
1216
1217void CmdPushConstants(VkCommandBuffer cmdBuffer, VkPipelineLayout layout, VkShaderStageFlags stageFlags, uint32_t start, uint32_t length, const void* values) {
1218}
1219
1220void CmdBeginRenderPass(VkCommandBuffer cmdBuffer, const VkRenderPassBeginInfo* pRenderPassBegin, VkSubpassContents contents) {
1221}
1222
1223void CmdNextSubpass(VkCommandBuffer cmdBuffer, VkSubpassContents contents) {
1224}
1225
1226void CmdEndRenderPass(VkCommandBuffer cmdBuffer) {
1227}
1228
1229void CmdExecuteCommands(VkCommandBuffer cmdBuffer, uint32_t cmdBuffersCount, const VkCommandBuffer* pCmdBuffers) {
1230}
1231
1232void DestroyDebugReportCallbackEXT(VkInstance instance, VkDebugReportCallbackEXT callback, const VkAllocationCallbacks* pAllocator) {
1233}
1234
1235void DebugReportMessageEXT(VkInstance instance, VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT objectType, uint64_t object, size_t location, int32_t messageCode, const char* pLayerPrefix, const char* pMessage) {
1236}
1237
1238#pragma clang diagnostic pop
1239// clang-format on
1240
1241}  // namespace null_driver
1242