pub struct DrawDoneNode(/* private fields */);
A linked-list DMA node holding only GP0(1Fh), for the end of a chain.
Link it as the chain’s last node and the GPU raises crate::is_draw_done when it gets there. It is immutable and shared: every chain can end on DRAW_DONE_NODE.
crate::is_draw_done
DRAW_DONE_NODE
The node’s tag word, the address a chain links to.
TypeId
self
Returns the argument unchanged.
Calls U::from(self).
U::from(self)
That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.
[From]<T> for U