pub const VkExternalMemoryFeatureFlagBitsNV_VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT_NV: VkExternalMemoryFeatureFlagBitsNV = 4;pub const VkExternalMemoryFeatureFlagBitsNV_VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT_NV: VkExternalMemoryFeatureFlagBitsNV = 4;