Enum DecimateError 

pub enum DecimateError {
    IndexOutOfBounds {
        triangle: usize,
        vertex: u32,
    },
    NonFiniteCoordinate {
        index: usize,
    },
    DegenerateInputFace {
        triangle: usize,
    },
    VertexOutputTooSmall {
        required: usize,
    },
    TriangleOutputTooSmall {
        required: usize,
    },
    InvalidTarget {
        target: usize,
        input_faces: usize,
    },
    TooManyVertices,
}

Failure modes for QEM decimation. All are input-integrity or buffer-sizing faults surfaced fail-closed; a finite, in-bounds mesh always decimates to a finite result.

Variants

IndexOutOfBounds

A triangle referenced a vertex index outside vertices.

Fields

triangle: usize

vertex: u32

NonFiniteCoordinate

A referenced vertex had a non-finite coordinate (NaN / ±∞).

Fields

index: usize

DegenerateInputFace

A face was degenerate on input (two identical corner indices).

Fields

triangle: usize

VertexOutputTooSmall

The vertex output buffer is too small; needs at least required entries.

Fields

required: usize

TriangleOutputTooSmall

The triangle output buffer is too small; needs at least required entries.

Fields

required: usize

InvalidTarget

target_faces exceeds the input face count (nothing to decimate up to).

Fields

target: usize

input_faces: usize

TooManyVertices

The mesh has more vertices than the u32 index space allows.

Trait Implementations

impl Clone for DecimateError

fn clone(&self) -> DecimateError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DecimateError

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

Formats the value using the given formatter.

impl PartialEq for DecimateError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DecimateError

impl Eq for DecimateError

impl StructuralPartialEq for DecimateError