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      1 /*
      2  * Copyright 2015 Google Inc.
      3  *
      4  * Use of this source code is governed by a BSD-style license that can be
      5  * found in the LICENSE file.
      6  */
      7 
      8 #include "vk/GrVkInterface.h"
      9 #include "vk/GrVkBackendContext.h"
     10 #include "vk/GrVkUtil.h"
     11 
     12 #define ACQUIRE_PROC(name, instance, device) fFunctions.f##name = \
     13     reinterpret_cast<PFN_vk##name>(getProc("vk"#name, instance, device));
     14 
     15 GrVkInterface::GetProc make_unified_getter(const GrVkInterface::GetInstanceProc& iproc,
     16                                            const GrVkInterface::GetDeviceProc& dproc) {
     17     return [&iproc, &dproc](const char* proc_name, VkInstance instance, VkDevice device) {
     18         if (device != VK_NULL_HANDLE) {
     19             return dproc(device, proc_name);
     20         }
     21         return iproc(instance, proc_name);
     22     };
     23 }
     24 
     25 GrVkInterface::GrVkInterface(const GetInstanceProc& getInstanceProc,
     26                              const GetDeviceProc& getDeviceProc,
     27                              VkInstance instance,
     28                              VkDevice device,
     29                              uint32_t extensionFlags)
     30         : GrVkInterface(make_unified_getter(getInstanceProc, getDeviceProc),
     31                         instance,
     32                         device,
     33                         extensionFlags) {}
     34 
     35 GrVkInterface::GrVkInterface(GetProc getProc,
     36                              VkInstance instance,
     37                              VkDevice device,
     38                              uint32_t extensionFlags) {
     39     if (getProc == nullptr) {
     40         return;
     41     }
     42     // Global/Loader Procs.
     43     ACQUIRE_PROC(CreateInstance, VK_NULL_HANDLE, VK_NULL_HANDLE);
     44     ACQUIRE_PROC(EnumerateInstanceExtensionProperties, VK_NULL_HANDLE, VK_NULL_HANDLE);
     45     ACQUIRE_PROC(EnumerateInstanceLayerProperties, VK_NULL_HANDLE, VK_NULL_HANDLE);
     46 
     47     // Instance Procs.
     48     ACQUIRE_PROC(EnumeratePhysicalDevices, instance, VK_NULL_HANDLE);
     49     ACQUIRE_PROC(GetPhysicalDeviceFeatures, instance, VK_NULL_HANDLE);
     50     ACQUIRE_PROC(GetPhysicalDeviceFormatProperties, instance, VK_NULL_HANDLE);
     51     ACQUIRE_PROC(GetPhysicalDeviceImageFormatProperties, instance, VK_NULL_HANDLE);
     52     ACQUIRE_PROC(GetPhysicalDeviceProperties, instance, VK_NULL_HANDLE);
     53     ACQUIRE_PROC(GetPhysicalDeviceQueueFamilyProperties, instance, VK_NULL_HANDLE);
     54     ACQUIRE_PROC(GetPhysicalDeviceMemoryProperties, instance, VK_NULL_HANDLE);
     55     ACQUIRE_PROC(GetPhysicalDeviceSparseImageFormatProperties, instance, VK_NULL_HANDLE);
     56     ACQUIRE_PROC(DestroyInstance, instance, VK_NULL_HANDLE);
     57     ACQUIRE_PROC(CreateDevice, instance, VK_NULL_HANDLE);
     58     ACQUIRE_PROC(DestroyDevice, instance, VK_NULL_HANDLE);
     59     ACQUIRE_PROC(EnumerateDeviceExtensionProperties, instance, VK_NULL_HANDLE);
     60     ACQUIRE_PROC(EnumerateDeviceLayerProperties, instance, VK_NULL_HANDLE);
     61 
     62     if (extensionFlags & kEXT_debug_report_GrVkExtensionFlag) {
     63         // Also instance Procs.
     64         ACQUIRE_PROC(CreateDebugReportCallbackEXT, instance, VK_NULL_HANDLE);
     65         ACQUIRE_PROC(DebugReportMessageEXT, instance, VK_NULL_HANDLE);
     66         ACQUIRE_PROC(DestroyDebugReportCallbackEXT, instance, VK_NULL_HANDLE);
     67     }
     68 
     69     // Device Procs.
     70     ACQUIRE_PROC(GetDeviceQueue, VK_NULL_HANDLE, device);
     71     ACQUIRE_PROC(QueueSubmit, VK_NULL_HANDLE, device);
     72     ACQUIRE_PROC(QueueWaitIdle, VK_NULL_HANDLE, device);
     73     ACQUIRE_PROC(DeviceWaitIdle, VK_NULL_HANDLE, device);
     74     ACQUIRE_PROC(AllocateMemory, VK_NULL_HANDLE, device);
     75     ACQUIRE_PROC(FreeMemory, VK_NULL_HANDLE, device);
     76     ACQUIRE_PROC(MapMemory, VK_NULL_HANDLE, device);
     77     ACQUIRE_PROC(UnmapMemory, VK_NULL_HANDLE, device);
     78     ACQUIRE_PROC(FlushMappedMemoryRanges, VK_NULL_HANDLE, device);
     79     ACQUIRE_PROC(InvalidateMappedMemoryRanges, VK_NULL_HANDLE, device);
     80     ACQUIRE_PROC(GetDeviceMemoryCommitment, VK_NULL_HANDLE, device);
     81     ACQUIRE_PROC(BindBufferMemory, VK_NULL_HANDLE, device);
     82     ACQUIRE_PROC(BindImageMemory, VK_NULL_HANDLE, device);
     83     ACQUIRE_PROC(GetBufferMemoryRequirements, VK_NULL_HANDLE, device);
     84     ACQUIRE_PROC(GetImageMemoryRequirements, VK_NULL_HANDLE, device);
     85     ACQUIRE_PROC(GetImageSparseMemoryRequirements, VK_NULL_HANDLE, device);
     86     ACQUIRE_PROC(QueueBindSparse, VK_NULL_HANDLE, device);
     87     ACQUIRE_PROC(CreateFence, VK_NULL_HANDLE, device);
     88     ACQUIRE_PROC(DestroyFence, VK_NULL_HANDLE, device);
     89     ACQUIRE_PROC(ResetFences, VK_NULL_HANDLE, device);
     90     ACQUIRE_PROC(GetFenceStatus, VK_NULL_HANDLE, device);
     91     ACQUIRE_PROC(WaitForFences, VK_NULL_HANDLE, device);
     92     ACQUIRE_PROC(CreateSemaphore, VK_NULL_HANDLE, device);
     93     ACQUIRE_PROC(DestroySemaphore, VK_NULL_HANDLE, device);
     94     ACQUIRE_PROC(CreateEvent, VK_NULL_HANDLE, device);
     95     ACQUIRE_PROC(DestroyEvent, VK_NULL_HANDLE, device);
     96     ACQUIRE_PROC(GetEventStatus, VK_NULL_HANDLE, device);
     97     ACQUIRE_PROC(SetEvent, VK_NULL_HANDLE, device);
     98     ACQUIRE_PROC(ResetEvent, VK_NULL_HANDLE, device);
     99     ACQUIRE_PROC(CreateQueryPool, VK_NULL_HANDLE, device);
    100     ACQUIRE_PROC(DestroyQueryPool, VK_NULL_HANDLE, device);
    101     ACQUIRE_PROC(GetQueryPoolResults, VK_NULL_HANDLE, device);
    102     ACQUIRE_PROC(CreateBuffer, VK_NULL_HANDLE, device);
    103     ACQUIRE_PROC(DestroyBuffer, VK_NULL_HANDLE, device);
    104     ACQUIRE_PROC(CreateBufferView, VK_NULL_HANDLE, device);
    105     ACQUIRE_PROC(DestroyBufferView, VK_NULL_HANDLE, device);
    106     ACQUIRE_PROC(CreateImage, VK_NULL_HANDLE, device);
    107     ACQUIRE_PROC(DestroyImage, VK_NULL_HANDLE, device);
    108     ACQUIRE_PROC(GetImageSubresourceLayout, VK_NULL_HANDLE, device);
    109     ACQUIRE_PROC(CreateImageView, VK_NULL_HANDLE, device);
    110     ACQUIRE_PROC(DestroyImageView, VK_NULL_HANDLE, device);
    111     ACQUIRE_PROC(CreateShaderModule, VK_NULL_HANDLE, device);
    112     ACQUIRE_PROC(DestroyShaderModule, VK_NULL_HANDLE, device);
    113     ACQUIRE_PROC(CreatePipelineCache, VK_NULL_HANDLE, device);
    114     ACQUIRE_PROC(DestroyPipelineCache, VK_NULL_HANDLE, device);
    115     ACQUIRE_PROC(GetPipelineCacheData, VK_NULL_HANDLE, device);
    116     ACQUIRE_PROC(MergePipelineCaches, VK_NULL_HANDLE, device);
    117     ACQUIRE_PROC(CreateGraphicsPipelines, VK_NULL_HANDLE, device);
    118     ACQUIRE_PROC(CreateComputePipelines, VK_NULL_HANDLE, device);
    119     ACQUIRE_PROC(DestroyPipeline, VK_NULL_HANDLE, device);
    120     ACQUIRE_PROC(CreatePipelineLayout, VK_NULL_HANDLE, device);
    121     ACQUIRE_PROC(DestroyPipelineLayout, VK_NULL_HANDLE, device);
    122     ACQUIRE_PROC(CreateSampler, VK_NULL_HANDLE, device);
    123     ACQUIRE_PROC(DestroySampler, VK_NULL_HANDLE, device);
    124     ACQUIRE_PROC(CreateDescriptorSetLayout, VK_NULL_HANDLE, device);
    125     ACQUIRE_PROC(DestroyDescriptorSetLayout, VK_NULL_HANDLE, device);
    126     ACQUIRE_PROC(CreateDescriptorPool, VK_NULL_HANDLE, device);
    127     ACQUIRE_PROC(DestroyDescriptorPool, VK_NULL_HANDLE, device);
    128     ACQUIRE_PROC(ResetDescriptorPool, VK_NULL_HANDLE, device);
    129     ACQUIRE_PROC(AllocateDescriptorSets, VK_NULL_HANDLE, device);
    130     ACQUIRE_PROC(FreeDescriptorSets, VK_NULL_HANDLE, device);
    131     ACQUIRE_PROC(UpdateDescriptorSets, VK_NULL_HANDLE, device);
    132     ACQUIRE_PROC(CreateFramebuffer, VK_NULL_HANDLE, device);
    133     ACQUIRE_PROC(DestroyFramebuffer, VK_NULL_HANDLE, device);
    134     ACQUIRE_PROC(CreateRenderPass, VK_NULL_HANDLE, device);
    135     ACQUIRE_PROC(DestroyRenderPass, VK_NULL_HANDLE, device);
    136     ACQUIRE_PROC(GetRenderAreaGranularity, VK_NULL_HANDLE, device);
    137     ACQUIRE_PROC(CreateCommandPool, VK_NULL_HANDLE, device);
    138     ACQUIRE_PROC(DestroyCommandPool, VK_NULL_HANDLE, device);
    139     ACQUIRE_PROC(ResetCommandPool, VK_NULL_HANDLE, device);
    140     ACQUIRE_PROC(AllocateCommandBuffers, VK_NULL_HANDLE, device);
    141     ACQUIRE_PROC(FreeCommandBuffers, VK_NULL_HANDLE, device);
    142     ACQUIRE_PROC(BeginCommandBuffer, VK_NULL_HANDLE, device);
    143     ACQUIRE_PROC(EndCommandBuffer, VK_NULL_HANDLE, device);
    144     ACQUIRE_PROC(ResetCommandBuffer, VK_NULL_HANDLE, device);
    145     ACQUIRE_PROC(CmdBindPipeline, VK_NULL_HANDLE, device);
    146     ACQUIRE_PROC(CmdSetViewport, VK_NULL_HANDLE, device);
    147     ACQUIRE_PROC(CmdSetScissor, VK_NULL_HANDLE, device);
    148     ACQUIRE_PROC(CmdSetLineWidth, VK_NULL_HANDLE, device);
    149     ACQUIRE_PROC(CmdSetDepthBias, VK_NULL_HANDLE, device);
    150     ACQUIRE_PROC(CmdSetBlendConstants, VK_NULL_HANDLE, device);
    151     ACQUIRE_PROC(CmdSetDepthBounds, VK_NULL_HANDLE, device);
    152     ACQUIRE_PROC(CmdSetStencilCompareMask, VK_NULL_HANDLE, device);
    153     ACQUIRE_PROC(CmdSetStencilWriteMask, VK_NULL_HANDLE, device);
    154     ACQUIRE_PROC(CmdSetStencilReference, VK_NULL_HANDLE, device);
    155     ACQUIRE_PROC(CmdBindDescriptorSets, VK_NULL_HANDLE, device);
    156     ACQUIRE_PROC(CmdBindIndexBuffer, VK_NULL_HANDLE, device);
    157     ACQUIRE_PROC(CmdBindVertexBuffers, VK_NULL_HANDLE, device);
    158     ACQUIRE_PROC(CmdDraw, VK_NULL_HANDLE, device);
    159     ACQUIRE_PROC(CmdDrawIndexed, VK_NULL_HANDLE, device);
    160     ACQUIRE_PROC(CmdDrawIndirect, VK_NULL_HANDLE, device);
    161     ACQUIRE_PROC(CmdDrawIndexedIndirect, VK_NULL_HANDLE, device);
    162     ACQUIRE_PROC(CmdDispatch, VK_NULL_HANDLE, device);
    163     ACQUIRE_PROC(CmdDispatchIndirect, VK_NULL_HANDLE, device);
    164     ACQUIRE_PROC(CmdCopyBuffer, VK_NULL_HANDLE, device);
    165     ACQUIRE_PROC(CmdCopyImage, VK_NULL_HANDLE, device);
    166     ACQUIRE_PROC(CmdBlitImage, VK_NULL_HANDLE, device);
    167     ACQUIRE_PROC(CmdCopyBufferToImage, VK_NULL_HANDLE, device);
    168     ACQUIRE_PROC(CmdCopyImageToBuffer, VK_NULL_HANDLE, device);
    169     ACQUIRE_PROC(CmdUpdateBuffer, VK_NULL_HANDLE, device);
    170     ACQUIRE_PROC(CmdFillBuffer, VK_NULL_HANDLE, device);
    171     ACQUIRE_PROC(CmdClearColorImage, VK_NULL_HANDLE, device);
    172     ACQUIRE_PROC(CmdClearDepthStencilImage, VK_NULL_HANDLE, device);
    173     ACQUIRE_PROC(CmdClearAttachments, VK_NULL_HANDLE, device);
    174     ACQUIRE_PROC(CmdResolveImage, VK_NULL_HANDLE, device);
    175     ACQUIRE_PROC(CmdSetEvent, VK_NULL_HANDLE, device);
    176     ACQUIRE_PROC(CmdResetEvent, VK_NULL_HANDLE, device);
    177     ACQUIRE_PROC(CmdWaitEvents, VK_NULL_HANDLE, device);
    178     ACQUIRE_PROC(CmdPipelineBarrier, VK_NULL_HANDLE, device);
    179     ACQUIRE_PROC(CmdBeginQuery, VK_NULL_HANDLE, device);
    180     ACQUIRE_PROC(CmdEndQuery, VK_NULL_HANDLE, device);
    181     ACQUIRE_PROC(CmdResetQueryPool, VK_NULL_HANDLE, device);
    182     ACQUIRE_PROC(CmdWriteTimestamp, VK_NULL_HANDLE, device);
    183     ACQUIRE_PROC(CmdCopyQueryPoolResults, VK_NULL_HANDLE, device);
    184     ACQUIRE_PROC(CmdPushConstants, VK_NULL_HANDLE, device);
    185     ACQUIRE_PROC(CmdBeginRenderPass, VK_NULL_HANDLE, device);
    186     ACQUIRE_PROC(CmdNextSubpass, VK_NULL_HANDLE, device);
    187     ACQUIRE_PROC(CmdEndRenderPass, VK_NULL_HANDLE, device);
    188     ACQUIRE_PROC(CmdExecuteCommands, VK_NULL_HANDLE, device);
    189 }
    190 
    191 #ifdef SK_DEBUG
    192     static int kIsDebug = 1;
    193 #else
    194     static int kIsDebug = 0;
    195 #endif
    196 
    197 #define RETURN_FALSE_INTERFACE                                                                   \
    198     if (kIsDebug) { SkDebugf("%s:%d GrVkInterface::validate() failed.\n", __FILE__, __LINE__); } \
    199     return false;
    200 
    201 bool GrVkInterface::validate(uint32_t extensionFlags) const {
    202     // functions that are always required
    203     if (nullptr == fFunctions.fCreateInstance ||
    204         nullptr == fFunctions.fDestroyInstance ||
    205         nullptr == fFunctions.fEnumeratePhysicalDevices ||
    206         nullptr == fFunctions.fGetPhysicalDeviceFeatures ||
    207         nullptr == fFunctions.fGetPhysicalDeviceFormatProperties ||
    208         nullptr == fFunctions.fGetPhysicalDeviceImageFormatProperties ||
    209         nullptr == fFunctions.fGetPhysicalDeviceProperties ||
    210         nullptr == fFunctions.fGetPhysicalDeviceQueueFamilyProperties ||
    211         nullptr == fFunctions.fGetPhysicalDeviceMemoryProperties ||
    212         nullptr == fFunctions.fCreateDevice ||
    213         nullptr == fFunctions.fDestroyDevice ||
    214         nullptr == fFunctions.fEnumerateInstanceExtensionProperties ||
    215         nullptr == fFunctions.fEnumerateDeviceExtensionProperties ||
    216         nullptr == fFunctions.fEnumerateInstanceLayerProperties ||
    217         nullptr == fFunctions.fEnumerateDeviceLayerProperties ||
    218         nullptr == fFunctions.fGetDeviceQueue ||
    219         nullptr == fFunctions.fQueueSubmit ||
    220         nullptr == fFunctions.fQueueWaitIdle ||
    221         nullptr == fFunctions.fDeviceWaitIdle ||
    222         nullptr == fFunctions.fAllocateMemory ||
    223         nullptr == fFunctions.fFreeMemory ||
    224         nullptr == fFunctions.fMapMemory ||
    225         nullptr == fFunctions.fUnmapMemory ||
    226         nullptr == fFunctions.fFlushMappedMemoryRanges ||
    227         nullptr == fFunctions.fInvalidateMappedMemoryRanges ||
    228         nullptr == fFunctions.fGetDeviceMemoryCommitment ||
    229         nullptr == fFunctions.fBindBufferMemory ||
    230         nullptr == fFunctions.fBindImageMemory ||
    231         nullptr == fFunctions.fGetBufferMemoryRequirements ||
    232         nullptr == fFunctions.fGetImageMemoryRequirements ||
    233         nullptr == fFunctions.fGetImageSparseMemoryRequirements ||
    234         nullptr == fFunctions.fGetPhysicalDeviceSparseImageFormatProperties ||
    235         nullptr == fFunctions.fQueueBindSparse ||
    236         nullptr == fFunctions.fCreateFence ||
    237         nullptr == fFunctions.fDestroyFence ||
    238         nullptr == fFunctions.fResetFences ||
    239         nullptr == fFunctions.fGetFenceStatus ||
    240         nullptr == fFunctions.fWaitForFences ||
    241         nullptr == fFunctions.fCreateSemaphore ||
    242         nullptr == fFunctions.fDestroySemaphore ||
    243         nullptr == fFunctions.fCreateEvent ||
    244         nullptr == fFunctions.fDestroyEvent ||
    245         nullptr == fFunctions.fGetEventStatus ||
    246         nullptr == fFunctions.fSetEvent ||
    247         nullptr == fFunctions.fResetEvent ||
    248         nullptr == fFunctions.fCreateQueryPool ||
    249         nullptr == fFunctions.fDestroyQueryPool ||
    250         nullptr == fFunctions.fGetQueryPoolResults ||
    251         nullptr == fFunctions.fCreateBuffer ||
    252         nullptr == fFunctions.fDestroyBuffer ||
    253         nullptr == fFunctions.fCreateBufferView ||
    254         nullptr == fFunctions.fDestroyBufferView ||
    255         nullptr == fFunctions.fCreateImage ||
    256         nullptr == fFunctions.fDestroyImage ||
    257         nullptr == fFunctions.fGetImageSubresourceLayout ||
    258         nullptr == fFunctions.fCreateImageView ||
    259         nullptr == fFunctions.fDestroyImageView ||
    260         nullptr == fFunctions.fCreateShaderModule ||
    261         nullptr == fFunctions.fDestroyShaderModule ||
    262         nullptr == fFunctions.fCreatePipelineCache ||
    263         nullptr == fFunctions.fDestroyPipelineCache ||
    264         nullptr == fFunctions.fGetPipelineCacheData ||
    265         nullptr == fFunctions.fMergePipelineCaches ||
    266         nullptr == fFunctions.fCreateGraphicsPipelines ||
    267         nullptr == fFunctions.fCreateComputePipelines ||
    268         nullptr == fFunctions.fDestroyPipeline ||
    269         nullptr == fFunctions.fCreatePipelineLayout ||
    270         nullptr == fFunctions.fDestroyPipelineLayout ||
    271         nullptr == fFunctions.fCreateSampler ||
    272         nullptr == fFunctions.fDestroySampler ||
    273         nullptr == fFunctions.fCreateDescriptorSetLayout ||
    274         nullptr == fFunctions.fDestroyDescriptorSetLayout ||
    275         nullptr == fFunctions.fCreateDescriptorPool ||
    276         nullptr == fFunctions.fDestroyDescriptorPool ||
    277         nullptr == fFunctions.fResetDescriptorPool ||
    278         nullptr == fFunctions.fAllocateDescriptorSets ||
    279         nullptr == fFunctions.fFreeDescriptorSets ||
    280         nullptr == fFunctions.fUpdateDescriptorSets ||
    281         nullptr == fFunctions.fCreateFramebuffer ||
    282         nullptr == fFunctions.fDestroyFramebuffer ||
    283         nullptr == fFunctions.fCreateRenderPass ||
    284         nullptr == fFunctions.fDestroyRenderPass ||
    285         nullptr == fFunctions.fGetRenderAreaGranularity ||
    286         nullptr == fFunctions.fCreateCommandPool ||
    287         nullptr == fFunctions.fDestroyCommandPool ||
    288         nullptr == fFunctions.fResetCommandPool ||
    289         nullptr == fFunctions.fAllocateCommandBuffers ||
    290         nullptr == fFunctions.fFreeCommandBuffers ||
    291         nullptr == fFunctions.fBeginCommandBuffer ||
    292         nullptr == fFunctions.fEndCommandBuffer ||
    293         nullptr == fFunctions.fResetCommandBuffer ||
    294         nullptr == fFunctions.fCmdBindPipeline ||
    295         nullptr == fFunctions.fCmdSetViewport ||
    296         nullptr == fFunctions.fCmdSetScissor ||
    297         nullptr == fFunctions.fCmdSetLineWidth ||
    298         nullptr == fFunctions.fCmdSetDepthBias ||
    299         nullptr == fFunctions.fCmdSetBlendConstants ||
    300         nullptr == fFunctions.fCmdSetDepthBounds ||
    301         nullptr == fFunctions.fCmdSetStencilCompareMask ||
    302         nullptr == fFunctions.fCmdSetStencilWriteMask ||
    303         nullptr == fFunctions.fCmdSetStencilReference ||
    304         nullptr == fFunctions.fCmdBindDescriptorSets ||
    305         nullptr == fFunctions.fCmdBindIndexBuffer ||
    306         nullptr == fFunctions.fCmdBindVertexBuffers ||
    307         nullptr == fFunctions.fCmdDraw ||
    308         nullptr == fFunctions.fCmdDrawIndexed ||
    309         nullptr == fFunctions.fCmdDrawIndirect ||
    310         nullptr == fFunctions.fCmdDrawIndexedIndirect ||
    311         nullptr == fFunctions.fCmdDispatch ||
    312         nullptr == fFunctions.fCmdDispatchIndirect ||
    313         nullptr == fFunctions.fCmdCopyBuffer ||
    314         nullptr == fFunctions.fCmdCopyImage ||
    315         nullptr == fFunctions.fCmdBlitImage ||
    316         nullptr == fFunctions.fCmdCopyBufferToImage ||
    317         nullptr == fFunctions.fCmdCopyImageToBuffer ||
    318         nullptr == fFunctions.fCmdUpdateBuffer ||
    319         nullptr == fFunctions.fCmdFillBuffer ||
    320         nullptr == fFunctions.fCmdClearColorImage ||
    321         nullptr == fFunctions.fCmdClearDepthStencilImage ||
    322         nullptr == fFunctions.fCmdClearAttachments ||
    323         nullptr == fFunctions.fCmdResolveImage ||
    324         nullptr == fFunctions.fCmdSetEvent ||
    325         nullptr == fFunctions.fCmdResetEvent ||
    326         nullptr == fFunctions.fCmdWaitEvents ||
    327         nullptr == fFunctions.fCmdPipelineBarrier ||
    328         nullptr == fFunctions.fCmdBeginQuery ||
    329         nullptr == fFunctions.fCmdEndQuery ||
    330         nullptr == fFunctions.fCmdResetQueryPool ||
    331         nullptr == fFunctions.fCmdWriteTimestamp ||
    332         nullptr == fFunctions.fCmdCopyQueryPoolResults ||
    333         nullptr == fFunctions.fCmdPushConstants ||
    334         nullptr == fFunctions.fCmdBeginRenderPass ||
    335         nullptr == fFunctions.fCmdNextSubpass ||
    336         nullptr == fFunctions.fCmdEndRenderPass ||
    337         nullptr == fFunctions.fCmdExecuteCommands) {
    338         RETURN_FALSE_INTERFACE
    339     }
    340 
    341     if (extensionFlags & kEXT_debug_report_GrVkExtensionFlag) {
    342         if (nullptr == fFunctions.fCreateDebugReportCallbackEXT ||
    343             nullptr == fFunctions.fDebugReportMessageEXT ||
    344             nullptr == fFunctions.fDestroyDebugReportCallbackEXT) {
    345             RETURN_FALSE_INTERFACE
    346         }
    347     }
    348     return true;
    349 }
    350 
    351