Function IsIdentitySwizzle

layers/utils/image_utils.h:95–104

bool CanTransitionDepthSlices(const DeviceExtensions &extensions, VkImageType imageType, VkImageCreateFlags2KHR imageCreateFlags);

static inline bool IsIdentitySwizzle(VkComponentMapping components) {
    // clang-format off
    return (
        ((components.r == VK_COMPONENT_SWIZZLE_IDENTITY) || (components.r == VK_COMPONENT_SWIZZLE_R)) &&
        ((components.g == VK_COMPONENT_SWIZZLE_IDENTITY) || (components.g == VK_COMPONENT_SWIZZLE_G)) &&
        ((components.b == VK_COMPONENT_SWIZZLE_IDENTITY) || (components.b == VK_COMPONENT_SWIZZLE_B)) &&
        ((components.a == VK_COMPONENT_SWIZZLE_IDENTITY) || (components.a == VK_COMPONENT_SWIZZLE_A))
    );
    // clang-format on
}

static inline uint32_t SampleCountSize(VkSampleCountFlagBits sample_count) {
    uint32_t size = 0;