VK_FORMAT_A8B8G8R8_SRGB_PACK32

Undocumented in source but is binding to an external library. You might be able to learn more by searching the web for its name.
nothrow @nogc extern (System)
enum VK_FORMAT_A8B8G8R8_SRGB_PACK32 = VkFormat.VK_FORMAT_A8B8G8R8_SRGB_PACK32;

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