Prefixes
Prefixes are used in the API to denote specific semantic meaning of Vulkan names, or as a label to avoid name clashes, and are explained here:
- VK/Vk/vk
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Vulkan namespace
All types, commands, enumerants and defines in this specification are prefixed with these two characters. - PFN/pfn
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Function Pointer
Denotes that a type is a function pointer, or that a variable is of a pointer type. - p
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Pointer
Variable is a pointer. - vkCmd
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Commands that record commands in command buffers
These API commands do not result in immediate processing on the device. Instead, they record the requested action in a command buffer for execution when the command buffer is submitted to a queue. - s
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Structure
Used to denote theVK_STRUCTURE_TYPE*member of each structure insType