VK_FORMAT_R16G16B16A16_UNORM

Undocumented in source but is binding to an external library. You might be able to learn more by searching the web for its name.
@nogc nothrow extern (System)
enum VK_FORMAT_R16G16B16A16_UNORM = VkFormat.VK_FORMAT_R16G16B16A16_UNORM;

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