pub const VkExternalSemaphoreFeatureFlagBits_VK_EXTERNAL_SEMAPHORE_FEATURE_IMPORTABLE_BIT: VkExternalSemaphoreFeatureFlagBits = 2;pub const VkExternalSemaphoreFeatureFlagBits_VK_EXTERNAL_SEMAPHORE_FEATURE_IMPORTABLE_BIT: VkExternalSemaphoreFeatureFlagBits = 2;