Class Attachment

framework/rendering/render_target.h:38–107

 */
template <vkb::BindingType bindingType>
struct Attachment
{
	using FormatType              = typename std::conditional<bindingType == BindingType::Cpp, vk::Format, VkFormat>::type;
	using ImageLayoutType         = typename std::conditional<bindingType == BindingType::Cpp, vk::ImageLayout, VkImageLayout>::type;
	using ImageUsageFlagsType     = typename std::conditional<bindingType == BindingType::Cpp, vk::ImageUsageFlags, VkImageUsageFlags>::type;
	using SampleCountFlagBitsType = typename std::conditional<bindingType == BindingType::Cpp, vk::SampleCountFlagBits, VkSampleCountFlagBits>::type;

  private:
	constexpr FormatType default_format() const
	{
		if constexpr (bindingType == BindingType::Cpp)
		{
			return vk::Format::eUndefined;
		}
		else
		{
			return VK_FORMAT_UNDEFINED;
		}
	}

	constexpr ImageLayoutType default_image_layout() const
	{
		if constexpr (bindingType == BindingType::Cpp)
		{
			return vk::ImageLayout::eUndefined;
		}
		else
		{
			return VK_IMAGE_LAYOUT_UNDEFINED;
		}
	}

	constexpr ImageUsageFlagsType default_image_usage_flags() const
	{
		if constexpr (bindingType == BindingType::Cpp)
		{
			return vk::ImageUsageFlagBits::eSampled;
		}
		else
		{
			return VK_IMAGE_USAGE_SAMPLED_BIT;
		}
	}

	constexpr SampleCountFlagBitsType default_sample_count_flag_bits() const
	{
		if constexpr (bindingType == BindingType::Cpp)
		{
			return vk::SampleCountFlagBits::e1;
		}
		else
		{
			return VK_SAMPLE_COUNT_1_BIT;
		}
	}

  public:
	FormatType              format         = default_format();