Type Alias TriangleMeshBuilderSettings

settings for building a triangle mesh

type TriangleMeshBuilderSettings = {
    activeEdgeCosThresholdAngle: number;
    bvhMaxLeafTris: number;
    bvhSplitStrategy: triangleMeshBvh.BvhSplitStrategy;
    degenerateTolerance: number;
    indices: number[];
    materialIds?: number[];
    positions: number[];
}

Properties

activeEdgeCosThresholdAngle: number

Cosine threshold for active edge determination. Edges with cos(dihedral_angle) >= this value are considered smooth/inactive.

bvhMaxLeafTris: number

Maximum triangles per leaf node in the BVH.

BVH split strategy.

degenerateTolerance: number

Threshold for detecting degenerate triangles. A triangle is considered degenerate if |cross product| < this value.

indices: number[]

materialIds?: number[]

Optional per-triangle material indices. Length should match number of triangles (indices.length / 3). Default: -1 for all triangles (no material).

positions: number[]