Name |
Description |
|
constructor(data: PolyfaceData, facetStart?: number[], facetToFaceData?: number[]): IndexedPolyface Protected |
Constructor for a new polyface. |
|
addColor(color: number): number |
Add a color |
|
addColorIndex(index: number): void |
Add a color index |
|
addIndexedPolyface(source: IndexedPolyface, reversed: boolean, transform: undefined | Transform): void |
* Add facets from source to this polyface. |
|
addNormal(normal: Vector3d, priorIndexA?: number, priorIndexB?: number): number |
Add a normal vector |
|
addNormalIndex(index: number): void |
Add a normal index |
|
addNormalXYZ(x: number, y: number, z: number): number |
Add a normal vector given by direct coordinates |
|
addParam(param: Point2d): number |
Add a uv param. |
|
addParamIndex(index: number): void |
Add a param index |
|
addParamUV(u: number, v: number, priorIndexA?: number, priorIndexB?: number): number |
Add a uv parameter to the parameter array. |
|
addPoint(point: Point3d, priorIndex?: number): number |
add (a clone of ) a point. |
|
addPointIndex(index: number, visible: boolean = true): void |
Add a point index with edge visibility flag. |
|
addPointXYZ(x: number, y: number, z: number): number |
add a point. |
|
cleanupOpenFacet(): void |
clean up the open facet. |
|
clone(): IndexedPolyface |
Return a deep clone. |
|
cloneTransformed(transform: Transform): IndexedPolyface |
Return a deep clone with transformed points and normals |
|
createVisitor(numWrap: number = 0): PolyfaceVisitor |
create a visitor for this polyface |
|
dispatchToGeometryHandler(handler: GeometryHandler): any |
Second step of double dispatch: call handler.handleIndexedPolyface(this) |
|
extendRange(range: Range3d, transform?: Transform): void |
Extend range with coordinates from this mesh |
|
facetIndex0(index: number): number |
ASSUME valid facet index . |
|
facetIndex1(index: number): number |
ASSUME valid facet index . |
|
getFaceDataByFacetIndex(facetIndex: number): FacetFaceData |
Given the index of a facet, return the data pertaining to the face it is a part of. |
|
isAlmostEqual(other: any): boolean |
Tests for equivalence between two IndexedPolyfaces. |
|
isSameGeometryClass(other: any): boolean |
Test if other is an instance of IndexedPolyface |
|
isValidFacetIndex(index: number): boolean |
test if index is a valid facet index. |
|
numEdgeInFacet(facetIndex: number): number |
Return the number of edges in a particular facet. |
|
range(transform?: Transform, result?: Range3d): Range3d |
Return the range of (optionally transformed) points in this mesh. |
|
reverseIndices(): void |
Reverse the order of indices around all facets. |
|
reverseNormals(): void |
Reverse the direction of all normal vectors. |
|
reverseSingleFacet(facetId: number): void |
Reverse indices for a single facet. |
|
setNewFaceData(endFacetIndex: number = 0): boolean |
All terminated facets since the last face declaration will be mapped to a single new FacetFaceData object |
|
terminateFacet(validateAllIndices: boolean = true): any |
announce the end of construction of a facet. |
|
tryGetFaceData(i: number): undefined | FacetFaceData |
return face data using a facet index. |
|
tryTransformInPlace(transform: Transform): boolean |
* apply the transform to points |
|
create(needNormals: boolean = false, needParams: boolean = false, needColors: boolean = false, twoSided: boolean = false): IndexedPolyface Static |
Create an empty facet set, with coordinate and index data to be supplied later. |
|