[−][src]Trait lasy::Position
Point types that may describe position.
Input point types must be able to produce their normalised position along both axes (-1.0 to 1.0) in order to allow for the optimisation steps to reason about things like distance and angular variance.
Required methods
fn position(&self) -> [f32; 2]
The position of the point, where [-1.0, -1.0]
is the bottom left and [1.0, 1.0]
is the
top right.
Note: If an axis is inverted you should be fine, but I haven't tested this.
Implementations on Foreign Types
impl<'a, T> Position for &'a T where
T: Position,
[src]
T: Position,