@babylonjs/core
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Getting started? Play directly with the Babylon.js API using our [playground](https://playground.babylonjs.com/). It also contains a lot of samples to learn how to use it.
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JavaScript
import { __decorate } from "../../../../tslib.es6.js";
import { NodeGeometryBlock } from "../../nodeGeometryBlock.js";
import { NodeGeometryBlockConnectionPointTypes } from "../../Enums/nodeGeometryConnectionPointTypes.js";
import { editableInPropertyPage } from "../../../../Decorators/nodeDecorator.js";
/**
* Block used as a base for InstantiateXXX blocks
*/
export class InstantiateBaseBlock extends NodeGeometryBlock {
/**
* Create a new InstantiateBaseBlock
* @param name defines the block name
*/
constructor(name) {
super(name);
/**
* Gets or sets a boolean indicating that this block can evaluate context
* Build performance is improved when this value is set to false as the system will cache values instead of reevaluating everything per context change
*/
this.evaluateContext = true;
this.registerInput("instance", NodeGeometryBlockConnectionPointTypes.Geometry, true);
this.registerInput("count", NodeGeometryBlockConnectionPointTypes.Int, true, 1);
this.registerOutput("output", NodeGeometryBlockConnectionPointTypes.Geometry);
}
/**
* Gets the current instance index in the current flow
* @returns the current index
*/
getInstanceIndex() {
return this._currentIndex;
}
/**
* Gets the current index in the current flow
* @returns the current index
*/
getExecutionIndex() {
return this._currentIndex;
}
/**
* Gets the current loop index in the current flow
* @returns the current loop index
*/
getExecutionLoopIndex() {
return this._currentIndex;
}
/**
* Gets the current face index in the current flow
* @returns the current face index
*/
getExecutionFaceIndex() {
return 0;
}
/**
* Gets the current class name
* @returns the class name
*/
getClassName() {
return "InstantiateBaseBlock";
}
/**
* Gets the instance input component
*/
get instance() {
return this._inputs[0];
}
/**
* Gets the count input component
*/
get count() {
return this._inputs[1];
}
/**
* Gets the geometry output component
*/
get output() {
return this._outputs[0];
}
_dumpPropertiesCode() {
const codeString = super._dumpPropertiesCode() + `${this._codeVariableName}.evaluateContext = ${this.evaluateContext ? "true" : "false"};\n`;
return codeString;
}
/**
* Serializes this block in a JSON representation
* @returns the serialized block object
*/
serialize() {
const serializationObject = super.serialize();
serializationObject.evaluateContext = this.evaluateContext;
return serializationObject;
}
_deserialize(serializationObject) {
super._deserialize(serializationObject);
if (serializationObject.evaluateContext !== undefined) {
this.evaluateContext = serializationObject.evaluateContext;
}
}
}
__decorate([
editableInPropertyPage("Evaluate context", 0 /* PropertyTypeForEdition.Boolean */, "ADVANCED", { embedded: true, notifiers: { rebuild: true } })
], InstantiateBaseBlock.prototype, "evaluateContext", void 0);
//# sourceMappingURL=instantiateBaseBlock.js.map