VK_SUBPASS_CONTENTS_SECONDARY_COMMAND_BUFFERS

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_SUBPASS_CONTENTS_SECONDARY_COMMAND_BUFFERS = VkSubpassContents.VK_SUBPASS_CONTENTS_SECONDARY_COMMAND_BUFFERS;

Meta