@babylonjs/gui/3D/controls/meshButton3D.js

Babylon.js GUI module =====================

import { Button3D } from "./button3D.js";
/**
 * Class used to create an interactable object. It's a 3D button using a mesh coming from the current scene
 */
export class MeshButton3D extends Button3D {
    /**
     * Creates a new 3D button based on a mesh
     * @param mesh mesh to become a 3D button
     * @param name defines the control name
     */
    constructor(mesh, name) {
        super(name);
        this._currentMesh = mesh;
        /**
         * Provides a default behavior on hover/out & up/down
         * Override those function to create your own desired behavior specific to your mesh
         */
        this.pointerEnterAnimation = () => {
            if (!this.mesh) {
                return;
            }
            this.mesh.scaling.scaleInPlace(1.1);
        };
        this.pointerOutAnimation = () => {
            if (!this.mesh) {
                return;
            }
            this.mesh.scaling.scaleInPlace(1.0 / 1.1);
        };
        this.pointerDownAnimation = () => {
            if (!this.mesh) {
                return;
            }
            this.mesh.scaling.scaleInPlace(0.95);
        };
        this.pointerUpAnimation = () => {
            if (!this.mesh) {
                return;
            }
            this.mesh.scaling.scaleInPlace(1.0 / 0.95);
        };
    }
    _getTypeName() {
        return "MeshButton3D";
    }
    // Mesh association
    // eslint-disable-next-line @typescript-eslint/no-unused-vars
    _createNode(scene) {
        const meshes = this._currentMesh.getChildMeshes();
        for (const mesh of meshes) {
            this._injectGUI3DReservedDataStore(mesh).control = this;
        }
        return this._currentMesh;
    }
    // eslint-disable-next-line @typescript-eslint/no-unused-vars
    _affectMaterial(mesh) { }
}
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