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BlockSceneRoot
The BlockSceneRoot class describes the root scene object of a block.
Inherits From : SceneObjectBase
Example
//==============================================================================
// The following example demonstrates how to set/get boolean value to/from Block instance
//
// Project setup:
// - Insert a plane
// - Add a Block and instantiate an instance
// - Edit the Block
// - Insert a plane in the Block
// - Add a boolean input and a boolean output
// - Connect the input patch to visible patch of the plane
//==============================================================================
// Load in the required modules
const Scene = require('Scene');
// Enable async/await in JS [part 1]
(async function() {
// Locate the plane and block in the Scene
const [plane, block] = await Promise.all([
Scene.root.findFirst('plane0'),
Scene.root.findFirst('block0')
]);
//==============================================================================
// Switch visibility of a plane by setting/getting boolean value of Block
//==============================================================================
// Observed plane in the Block switches its visibility by setting the input value between true and false
await block.inputs.setBoolean('input', true); // or false or BoolSignal
// Observed plane0 switches its visibility when change value of Block output
plane.hidden = await block.outputs.getBoolean('output');
// Enable async/await in JS [part 2]
})();Properties
| Property | Description |
|---|---|
boundingBox | (get) boundingBox: Box3DSignal Returns a signal that contains a 3D Bounding Box of this object in it's parent coordinate system. Note: This bounding box contains and represents the entire contents of the Block, but doesn't include the children in the parent context. |
boundingBoxVisible | (get) boundingBoxVisible: BoolSignal Represents whether or not the bounding box for the object is visible. Note: Visibility is determined on the entire set of contents of the Block, but doesn't include the children in the parent context. |
inputs | (get) inputs: BlockInstanceInputs Returns an object encapsulating all input setters for the Block Instance. |
outputs | (get) outputs: BlockInstanceOutputs Returns an object encapsulating all outputs getters for the Block Instance. |
Methods
| Method | Description |
|---|---|
getBoundingBox | getBoundingBox(options?: {includeChildren: boolean}): Box3DSignalReturns a signal that contains a 3D Bounding Box of this object in it's local coordinate system. Optional parameters include: - includeChildren: whether to include all children (in the parent context)of this object when computing bounding box. Default: False |
getBoundingBoxVisible | getBoundingBoxVisible(options?: {includeChildren: boolean}): BoolSignalReturns a signal that contains value representing whether bounding box of a given object is visible or not in the viewport. Optional parameters include: - includeChildren: whether to include all children (in the parent context)of this object when computing bounding box. Default: False |