kc3-lang/angle/src/tests/test_utils/VulkanExternalHelper.h

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• Hash : 3cb9c4be
  Author :
  Date : 2020-03-13T13:56:47
  

  Statically link vulkan-loader on Mac
  
  Disable angle_shared_libvulkan on Mac since we are the only client.
  Re-add codepaths to support this.
  
  Bug: angleproject:4477
  Change-Id: Ie128c83adaae741636541bbfd6105d160d874a8d
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2102954
  Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>
  Reviewed-by: Tobin Ehlis <tobine@google.com>
  

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• src/tests/test_utils/VulkanExternalHelper.h

• //
  // Copyright 2019 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  // VulkanExternalHelper.h : Helper for allocating & managing vulkan external objects.
  
  #ifndef ANGLE_TESTS_TESTUTILS_VULKANEXTERNALHELPER_H_
  #define ANGLE_TESTS_TESTUTILS_VULKANEXTERNALHELPER_H_
  
  #include "libANGLE/renderer/vulkan/vk_headers.h"
  #include "vulkan/vulkan_fuchsia_ext.h"
  
  namespace angle
  {
  
  class VulkanExternalHelper
  {
    public:
      VulkanExternalHelper();
      ~VulkanExternalHelper();
  
      void initialize();
  
      VkInstance getInstance() const { return mInstance; }
      VkPhysicalDevice getPhysicalDevice() const { return mPhysicalDevice; }
      VkDevice getDevice() const { return mDevice; }
      VkQueue getGraphicsQueue() const { return mGraphicsQueue; }
  
      bool canCreateImageExternal(VkFormat format,
                                  VkImageType type,
                                  VkImageTiling tiling,
                                  VkExternalMemoryHandleTypeFlagBits handleType) const;
      VkResult createImage2DExternal(VkFormat format,
                                     VkExtent3D extent,
                                     VkExternalMemoryHandleTypeFlags handleTypes,
                                     VkImage *imageOut,
                                     VkDeviceMemory *deviceMemoryOut,
                                     VkDeviceSize *deviceMemorySizeOut);
  
      // VK_KHR_external_memory_fd
      bool canCreateImageOpaqueFd(VkFormat format, VkImageType type, VkImageTiling tiling) const;
      VkResult createImage2DOpaqueFd(VkFormat format,
                                     VkExtent3D extent,
                                     VkImage *imageOut,
                                     VkDeviceMemory *deviceMemoryOut,
                                     VkDeviceSize *deviceMemorySizeOut);
      VkResult exportMemoryOpaqueFd(VkDeviceMemory deviceMemory, int *fd);
  
      // VK_FUCHSIA_external_memory
      bool canCreateImageZirconVmo(VkFormat format, VkImageType type, VkImageTiling tiling) const;
      VkResult createImage2DZirconVmo(VkFormat format,
                                      VkExtent3D extent,
                                      VkImage *imageOut,
                                      VkDeviceMemory *deviceMemoryOut,
                                      VkDeviceSize *deviceMemorySizeOut);
      VkResult exportMemoryZirconVmo(VkDeviceMemory deviceMemory, zx_handle_t *vmo);
  
      // VK_KHR_external_semaphore_fd
      bool canCreateSemaphoreOpaqueFd() const;
      VkResult createSemaphoreOpaqueFd(VkSemaphore *semaphore);
      VkResult exportSemaphoreOpaqueFd(VkSemaphore semaphore, int *fd);
  
      // VK_FUCHSIA_external_semaphore
      bool canCreateSemaphoreZirconEvent() const;
      VkResult createSemaphoreZirconEvent(VkSemaphore *semaphore);
      VkResult exportSemaphoreZirconEvent(VkSemaphore semaphore, zx_handle_t *event);
  
    private:
      VkInstance mInstance             = VK_NULL_HANDLE;
      VkPhysicalDevice mPhysicalDevice = VK_NULL_HANDLE;
      VkDevice mDevice                 = VK_NULL_HANDLE;
      VkQueue mGraphicsQueue           = VK_NULL_HANDLE;
  
      VkPhysicalDeviceMemoryProperties mMemoryProperties = {};
  
      uint32_t mGraphicsQueueFamilyIndex = UINT32_MAX;
  
      bool mHasExternalMemoryFd         = false;
      bool mHasExternalMemoryFuchsia    = false;
      bool mHasExternalSemaphoreFd      = false;
      bool mHasExternalSemaphoreFuchsia = false;
      PFN_vkGetPhysicalDeviceImageFormatProperties2 vkGetPhysicalDeviceImageFormatProperties2 =
          nullptr;
      PFN_vkGetMemoryFdKHR vkGetMemoryFdKHR       = nullptr;
      PFN_vkGetSemaphoreFdKHR vkGetSemaphoreFdKHR = nullptr;
      PFN_vkGetPhysicalDeviceExternalSemaphorePropertiesKHR
          vkGetPhysicalDeviceExternalSemaphorePropertiesKHR             = nullptr;
      PFN_vkGetMemoryZirconHandleFUCHSIA vkGetMemoryZirconHandleFUCHSIA = nullptr;
  };
  
  }  // namespace angle
  
  #endif  // ANGLE_TESTS_TESTUTILS_VULKANEXTERNALHELPER_H_
  

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