Enum ClipMode 

#[non_exhaustive]
pub enum ClipMode {
    Clipped,
    Unclipped,
}

How a Slicer cuts lines and polygons into the tiles they reach (points are never cut, so they ignore it).

Both modes slice the same inputs to the same tiles, with one difference in failures: a clipped slicer can still fail building a piece too large to index (GeometryTooLarge) where an unclipped one, which builds nothing, succeeds.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Clipped

Each tile gets only the part of the geometry that touches its buffered box: a line’s runs, a polygon’s piece (with synthetic corners), or a FillRun for tiles it covers entirely.

Unclipped

Each tile the geometry reaches — exactly the tiles Clipped gives anything — gets the whole geometry, once, in that tile’s local frame: a line as a single LineSlice of all its vertices, a polygon as a PolygonPiece of all its rings (also in every tile it covers entirely: no FillRun is yielded). For renderers that clip themselves.

Trait Implementations

impl Clone for ClipMode

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ClipMode

impl Debug for ClipMode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ClipMode

fn default() -> Self

Returns the “default value” for a type.

impl Eq for ClipMode

impl Hash for ClipMode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ClipMode

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ClipMode