pub type PFN_vkCmdSetDiscardRectangleModeEXT = Option<unsafe extern "system" fn(commandBuffer: VkCommandBuffer, discardRectangleMode: VkDiscardRectangleModeEXT)>;Aliased Type§
pub enum PFN_vkCmdSetDiscardRectangleModeEXT {
None,
Some(unsafe extern "system" fn(*mut VkCommandBuffer_T, u32)),
}