Enum soft_edge::HullFacet[][src]

pub enum HullFacet {
    Triangle([Exact; 3]),
    Rectangle([Exact; 4]),
}
Expand description

A facet of a hull is either a rectangle or a triangle.

Facets should follow a CCW winding order for both rectangles and triangles. Compound hulls will never produce a set of facets from a single atom which can be simplified by joining triangles into squares.

Variants

Triangle([Exact; 3])

Tuple Fields

A hull facet which is a triangle.

Rectangle([Exact; 4])

Tuple Fields

A hull facet which is a rectangle.

Implementations

Find the facet’s normal.

Test if this facet’s normal faces outwards from a given point, such as the centroid of the vertex set. Useful for asserting that a facet is properly wound CCW.

Given a centroid, ensure that the winding order of this facet produces a normal that faces outwards from it.

Flip the vertex winding of this hull facet.

Construct a new hull facet from a vertex set.

Trait Implementations

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This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

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