@babylonjs/viewer/dist/chunks/flowGraphPointerOverEventBlock-BeH9cdMq.esm.js

The Babylon Viewer aims to simplify a specific but common Babylon.js use case: loading, viewing, and interacting with a 3D model.

import { c as FlowGraphEventBlock, _ as _IsDescendantOf } from './KHR_interactivity-Bmb38TjL.esm.js';
import { f as RichTypeNumber, R as RichTypeAny } from './declarationMapper-rcGCdcDP.esm.js';
import { R as RegisterClass } from './index-FzOfPXLV.esm.js';
import './objectModelMapping-CJnQ6at_.esm.js';

/**
 * A pointer over event block.
 * This block can be used as an entry pointer to when a pointer is over a specific target mesh.
 */
class FlowGraphPointerOverEventBlock extends FlowGraphEventBlock {
    constructor(config) {
        super(config);
        this.type = "PointerOver" /* FlowGraphEventType.PointerOver */;
        this.pointerId = this.registerDataOutput("pointerId", RichTypeNumber);
        this.targetMesh = this.registerDataInput("targetMesh", RichTypeAny, config?.targetMesh);
        this.meshUnderPointer = this.registerDataOutput("meshUnderPointer", RichTypeAny);
    }
    _executeEvent(context, payload) {
        const mesh = this.targetMesh.getValue(context);
        this.meshUnderPointer.setValue(payload.mesh, context);
        // skip if we moved from a mesh that is under the hierarchy of the target mesh
        const skipEvent = payload.out && _IsDescendantOf(payload.out, mesh);
        this.pointerId.setValue(payload.pointerId, context);
        if (!skipEvent && (payload.mesh === mesh || _IsDescendantOf(payload.mesh, mesh))) {
            this._execute(context);
            return !this.config?.stopPropagation;
        }
        return true;
    }
    _preparePendingTasks(_context) {
        // no-op
    }
    _cancelPendingTasks(_context) {
        // no-op
    }
    getClassName() {
        return "FlowGraphPointerOverEventBlock" /* FlowGraphBlockNames.PointerOverEvent */;
    }
}
RegisterClass("FlowGraphPointerOverEventBlock" /* FlowGraphBlockNames.PointerOverEvent */, FlowGraphPointerOverEventBlock);

export { FlowGraphPointerOverEventBlock };
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