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      1 /*
      2  * Copyright 2017 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 #ifndef VkTestUtils_DEFINED
      9 #define VkTestUtils_DEFINED
     10 
     11 #include "SkTypes.h"
     12 
     13 #ifdef SK_VULKAN
     14 
     15 #include "GrVulkanDefines.h"
     16 #include "vk/GrVkBackendContext.h"
     17 #include "vk/GrVkTypes.h"
     18 #include <functional>
     19 
     20 class GrVkExtensions;
     21 struct GrVkBackendContext;
     22 
     23 namespace sk_gpu_test {
     24     bool LoadVkLibraryAndGetProcAddrFuncs(PFN_vkGetInstanceProcAddr*, PFN_vkGetDeviceProcAddr*);
     25 
     26     using CanPresentFn = std::function<bool(VkInstance, VkPhysicalDevice,
     27                                             uint32_t queueFamilyIndex)>;
     28 
     29     bool CreateVkBackendContext(GrVkGetProc getProc,
     30                                 GrVkBackendContext* ctx,
     31                                 GrVkExtensions*,
     32                                 VkPhysicalDeviceFeatures2*,
     33                                 VkDebugReportCallbackEXT* debugCallback,
     34                                 uint32_t* presentQueueIndexPtr = nullptr,
     35                                 CanPresentFn canPresent = CanPresentFn());
     36 
     37     void FreeVulkanFeaturesStructs(const VkPhysicalDeviceFeatures2*);
     38 }
     39 
     40 #endif
     41 #endif
     42 
     43