impeller::testing::MockVulkanContextBuilder Class Reference

#include <mock_vulkan.h>

Public Member Functions
	MockVulkanContextBuilder ()
std::shared_ptr< ContextVK >	Build ()
	Create a Vulkan context with Vulkan functions mocked. The caller is given a chance to tinker on the settings right before a context is created.
MockVulkanContextBuilder &	SetSettingsCallback (const std::function< void(ContextVK::Settings &)> &settings_callback)
MockVulkanContextBuilder &	SetInstanceExtensions (const std::vector< std::string > &instance_extensions)
MockVulkanContextBuilder &	SetInstanceLayers (const std::vector< std::string > &instance_layers)
MockVulkanContextBuilder &	SetDeviceExtensions (const std::vector< std::string > &device_extensions)
MockVulkanContextBuilder &	SetPhysicalDeviceFormatPropertiesCallback (std::function< void(VkPhysicalDevice physicalDevice, VkFormat format, VkFormatProperties *pFormatProperties)> format_properties_callback)
MockVulkanContextBuilder &	SetPhysicalPropertiesCallback (std::function< void(VkPhysicalDevice device, VkPhysicalDeviceProperties *physicalProperties)> physical_properties_callback)
MockVulkanContextBuilder	SetEmbedderData (const ContextVK::EmbedderData &embedder_data)
MockVulkanContextBuilder	SetAcquireNextImageCallback (std::function< std::remove_pointer_t< PFN_vkAcquireNextImageKHR > > acquire_next_image_callback)
MockVulkanContextBuilder	SetWaitForFencesCallback (std::function< std::remove_pointer_t< PFN_vkWaitForFences > > wait_for_fences_callback)

Detailed Description

Definition at line 59 of file mock_vulkan.h.

Constructor & Destructor Documentation

MockVulkanContextBuilder()

impeller::testing::MockVulkanContextBuilder::MockVulkanContextBuilder

(

)

Definition at line 1058 of file mock_vulkan.cc.

    : instance_extensions_({"VK_KHR_surface", "VK_MVK_macos_surface"}),
      device_extensions_({"VK_KHR_swapchain"}),
      format_properties_callback_([](VkPhysicalDevice physicalDevice,
                                     VkFormat format,
                                     VkFormatProperties* pFormatProperties) {
        if (format == VK_FORMAT_R8G8B8A8_UNORM) {
          pFormatProperties->optimalTilingFeatures =
              static_cast<VkFormatFeatureFlags>(
                  vk::FormatFeatureFlagBits::eColorAttachment);
        } else if (format == VK_FORMAT_D32_SFLOAT_S8_UINT) {
          pFormatProperties->optimalTilingFeatures =
              static_cast<VkFormatFeatureFlags>(
                  vk::FormatFeatureFlagBits::eDepthStencilAttachment);
        } else if (format == VK_FORMAT_S8_UINT) {
          pFormatProperties->optimalTilingFeatures =
              static_cast<VkFormatFeatureFlags>(
                  vk::FormatFeatureFlagBits::eDepthStencilAttachment);
        }
      }) {}

Member Function Documentation

Build()

std::shared_ptr< ContextVK > impeller::testing::MockVulkanContextBuilder::Build

(

)

Create a Vulkan context with Vulkan functions mocked. The caller is given a chance to tinker on the settings right before a context is created.

Returns

A context if one can be created.

Definition at line 1079 of file mock_vulkan.cc.

                                                         {
  auto message_loop = fml::ConcurrentMessageLoop::Create();
  ContextVK::Settings settings;
  settings.proc_address_callback = GetMockVulkanProcAddress;
  if (settings_callback_) {
    settings_callback_(settings);
  }
  g_mock_vulkan_state.reset(new MockVulkanState());
  g_mock_vulkan_state->instance_extensions = instance_extensions_;
  g_mock_vulkan_state->instance_layers = instance_layers_;
  g_mock_vulkan_state->device_extensions = device_extensions_;
  g_mock_vulkan_state->format_properties_callback = format_properties_callback_;
  g_mock_vulkan_state->physical_device_properties_callback =
      physical_properties_callback_;
  g_mock_vulkan_state->acquire_next_image_callback =
      acquire_next_image_callback_;
  g_mock_vulkan_state->wait_for_fences_callback = wait_for_fences_callback_;
  settings.embedder_data = embedder_data_;
  std::shared_ptr<ContextVK> result = ContextVK::Create(std::move(settings));
  return result;
}

References impeller::ContextVK::Create(), fml::ConcurrentMessageLoop::Create(), impeller::ContextVK::Settings::embedder_data, and impeller::ContextVK::Settings::proc_address_callback.

Referenced by impeller::testing::TEST(), impeller::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), and impeller::testing::TEST().

SetAcquireNextImageCallback()

MockVulkanContextBuilder impeller::testing::MockVulkanContextBuilder::SetAcquireNextImageCallback ( std::function< std::remove_pointer_t< PFN_vkAcquireNextImageKHR > >  acquire_next_image_callback )

inline

Definition at line 123 of file mock_vulkan.h.

                                       {
    acquire_next_image_callback_ = std::move(acquire_next_image_callback);
    return *this;
  }

References acquire_next_image_callback.

Referenced by impeller::android::testing::TEST(), and impeller::testing::TEST().

SetDeviceExtensions()

MockVulkanContextBuilder & impeller::testing::MockVulkanContextBuilder::SetDeviceExtensions ( const std::vector< std::string > &  device_extensions )

inline

Definition at line 92 of file mock_vulkan.h.

                                                     {
    device_extensions_ = device_extensions;
    return *this;
  }

References device_extensions.

Referenced by impeller::android::testing::TEST().

SetEmbedderData()

MockVulkanContextBuilder impeller::testing::MockVulkanContextBuilder::SetEmbedderData ( const ContextVK::EmbedderData &  embedder_data )

inline

Definition at line 117 of file mock_vulkan.h.

                                                  {
    embedder_data_ = embedder_data;
    return *this;
  }

Referenced by impeller::testing::TEST(), and impeller::testing::TEST().

SetInstanceExtensions()

MockVulkanContextBuilder & impeller::testing::MockVulkanContextBuilder::SetInstanceExtensions ( const std::vector< std::string > &  instance_extensions )

inline

Definition at line 80 of file mock_vulkan.h.

                                                       {
    instance_extensions_ = instance_extensions;
    return *this;
  }

References instance_extensions.

SetInstanceLayers()

MockVulkanContextBuilder & impeller::testing::MockVulkanContextBuilder::SetInstanceLayers ( const std::vector< std::string > &  instance_layers )

inline

Definition at line 86 of file mock_vulkan.h.

                                                   {
    instance_layers_ = instance_layers;
    return *this;
  }

References instance_layers.

SetPhysicalDeviceFormatPropertiesCallback()

MockVulkanContextBuilder & impeller::testing::MockVulkanContextBuilder::SetPhysicalDeviceFormatPropertiesCallback ( std::function< void(VkPhysicalDevice physicalDevice, VkFormat format, VkFormatProperties *pFormatProperties)>  format_properties_callback )

inline

Set the behavior of vkGetPhysicalDeviceFormatProperties, which needs to respond differently for different formats.

Definition at line 100 of file mock_vulkan.h.

                                      {
    format_properties_callback_ = std::move(format_properties_callback);
    return *this;
  }

References format_properties_callback.

Referenced by impeller::testing::TEST(), and impeller::testing::TEST().

SetPhysicalPropertiesCallback()

MockVulkanContextBuilder & impeller::testing::MockVulkanContextBuilder::SetPhysicalPropertiesCallback ( std::function< void(VkPhysicalDevice device, VkPhysicalDeviceProperties *physicalProperties)>  physical_properties_callback )

inline

Definition at line 109 of file mock_vulkan.h.

                                        {
    physical_properties_callback_ = std::move(physical_properties_callback);
    return *this;
  }

Referenced by impeller::testing::CanBatchSubmitTest(), impeller::testing::CanUseFramebufferFetch(), impeller::testing::CanUseMipgeneration(), impeller::testing::CanUsePrimitiveRestartSubmitTest(), impeller::testing::IsBadVersionTest(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), and impeller::testing::TEST().

SetSettingsCallback()

MockVulkanContextBuilder & impeller::testing::MockVulkanContextBuilder::SetSettingsCallback ( const std::function< void(ContextVK::Settings &)> &  settings_callback )

inline

A callback that allows the modification of the ContextVK::Settings before the context is made.

Definition at line 74 of file mock_vulkan.h.

                                                                      {
    settings_callback_ = settings_callback;
    return *this;
  }

Referenced by impeller::testing::TEST(), impeller::testing::TEST(), and impeller::testing::TEST().

SetWaitForFencesCallback()

MockVulkanContextBuilder impeller::testing::MockVulkanContextBuilder::SetWaitForFencesCallback ( std::function< std::remove_pointer_t< PFN_vkWaitForFences > >  wait_for_fences_callback )

inline

Definition at line 130 of file mock_vulkan.h.

                                    {
    wait_for_fences_callback_ = std::move(wait_for_fences_callback);
    return *this;
  }

References wait_for_fences_callback.

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The documentation for this class was generated from the following files:

• impeller/renderer/backend/vulkan/test/mock_vulkan.h
• impeller/renderer/backend/vulkan/test/mock_vulkan.cc