FractalNoise
Extends:
Indirect Implements:
Fractal noise based on Perlin's technique.
Constructor Summary
Public Constructor | ||
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constructor(parameters: Object, material: Number) Constructs a new perlin noise density field. |
Member Summary
Public Members | ||
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bbox: * |
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max: Vector3 The upper bounds of this density field. |
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min: Vector3 The upper bounds of this density field. |
Method Summary
Public Methods | ||
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computeBoundingBox(): Box3 Calculates the bounding box of this density field. |
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Samples the volume's density at the given point in space. |
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Serialises this SDF. |
Inherited Summary
From class SignedDistanceFunction | ||
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inverseTransformation: Matrix4 The inverted transformation matrix. |
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A material index. |
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The operation type. |
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position: Vector3 The positional translation. |
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quaternion: Quaternion The rotation. |
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scale: Vector3 The scale. |
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The type of this SDF. |
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boundingBox: Box3 The axis-aligned bounding box of this SDF. |
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createTransferList(transferList: Array): Transferable[] Creates a list of transferable items. |
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getBoundingBox(recursive: Boolean): Box3 Calculates the AABB of this SDF if it doesn't exist yet and returns it. |
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getTransformation(matrix: Matrix4): Matrix4 Composes a transformation matrix using the translation, rotation and scale of this SDF. |
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Intersects the given SDF with this one. |
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Samples the volume's density at the given point in space. |
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Serialises this SDF. |
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setMaterial(material: Material): SignedDistanceFunction Sets the material. |
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setOperationType(operation: OperationType): SignedDistanceFunction Sets the CSG operation type of this SDF. |
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Subtracts the given SDF from this one. |
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Translates this SDF into a CSG expression. |
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Returns a plain object that describes this SDF. |
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Adds the given SDF to this one. |
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Updates the inverse transformation matrix. |
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computeBoundingBox(): Box3 Calculates the bounding box of this SDF. |
Public Constructors
Public Members
public bbox: * source
Public Methods
public computeBoundingBox(): Box3 source
Calculates the bounding box of this density field.
Return:
Box3 | The bounding box. |
public sample(position: Vector3): Number source
Samples the volume's density at the given point in space.
Override:
SignedDistanceFunction#sampleParams:
Name | Type | Attribute | Description |
position | Vector3 | A position. |