@arcgis/core/views/3d/state/controllers/PinchAndPanControllerLocal.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/* COPYRIGHT Esri - https://js.arcgis.com/5.0.19/LICENSE.txt */
import{__decorate as t}from"tslib";import{createScreenPointArray as i,screenPointObjectToArray as e}from"../../../../core/screenUtils.js";import{subclass as n}from"../../../../core/accessorSupport/decorators.js";import{distance as s}from"../../../../core/libs/gl-matrix-2/math/vec2.js";import{negate as o,copy as a,dot as r,subtract as m,length as h,normalize as l,scale as c,add as p}from"../../../../core/libs/gl-matrix-2/math/vec3.js";import{create as _,fromValues as u}from"../../../../core/libs/gl-matrix-2/factories/vec3f64.js";import{wrapAxisAngle as d}from"../../../../geometry/support/axisAngle.js";import{create as g,fromNormalAndOffset as C,setOffsetFromPoint as v,negate as b,getNormal as w}from"../../../../geometry/support/plane.js";import{pixelDistanceToInteractionFactor as M,applyAll as f}from"../../camera/constraintUtils.js";import{ConstraintOptions as P}from"../../camera/constraintUtils/ConstraintOptions.js";import{ExponentialFalloff as V}from"../../input/util.js";import{getVoxelWasm as z}from"../../layers/VoxelWasm.js";import{InteractiveController as S}from"./InteractiveController.js";import{PanPlanarMomentumController as j}from"./momentum/PanPlanarMomentumController.js";import{RotationMomentumController as E}from"./momentum/RotationMomentumController.js";import{ZoomPlanarMomentumController as H}from"./momentum/ZoomPlanarMomentumController.js";import{excludeTerrain as x,inferNavigationMode as y,getTiltScaleFactor as O,maxPanDistanceModifier as F,minPinchAndPanCameraHeight as R,pivotSearchAreaSize as A,centroid as T,applyZoomToPoint as U,applyPanPlanar as D,normalizeRotationDelta as I,applyRotation as Z,intersectPlaneFromScreenPointAtEye as k}from"../utils/navigationUtils.js";import G from"../../webgl/RenderCamera.js";import{PanPlanarMomentumEstimator as L}from"../../../navigation/PanPlanarMomentumEstimator.js";import{RotationMomentumEstimator as W}from"../../../navigation/RotationMomentumEstimator.js";import{ZoomMomentumEstimator as q}from"../../../navigation/ZoomMomentumEstimator.js";const B=u(0,0,1);let J=class extends S{constructor(){super(...arguments),this._rotationValueSmooth=new V(.05),this._scalingValueSmooth=new V(.05),this._planeHorizontal=g(),this._planeVertical=g(),this._rotationMomentumEstimator=new W,this._panMomentumEstimator=new L(300,12,.9),this._zoomMomentumEstimator=new q,this._beginRadius=0,this._beginCenter=_(),this._beginAngle=0,this._tmpPoints=[],this._navigationMode=1,this._beginCenterScreen=i(),this._tmpCentroid3d=_(),this._tmpCentroid2d=i(),this._tmp2d=i(),this._pointerCount=0,this._beginCamera=new G,this._constraintOptions=new P(15,0,0,this._beginCamera)}begin(t){if(!this.running)return;const i=this.view.navigation.momentumEnabled;this._zoomMomentumEstimator.enabled=i,this._rotationMomentumEstimator.enabled=i,this._panMomentumEstimator.enabled=i,this._beginRadius=t.radius,this._pointerCount=t.pointers.size,this._beginAngle=t.angle,this._rotationValueSmooth.reset(),this._scalingValueSmooth.reset(),e(t.center,this._beginCenterScreen),C(B,0,this._planeHorizontal);const n=_(),s=this._intersectionHelper.intersectScreenFreePointFallback(this._beginCenterScreen,n,this.view.basemapTerrain.invisible?x:{}),u=_();o(u,this.startCamera.viewForward);const d=_();a(d,B);const g=r(u,d);this._navigationMode=y(this.startCamera,this._beginCenterScreen,this.view.renderCoordsHelper,this.view.viewingMode);const M=O(d,this.startCamera.viewForward,F)*Math.max(Math.abs(this.view.camera.position.z),R);v(this._planeHorizontal,this._planeHorizontal,n),this.startCamera.aboveGround||b(this._planeHorizontal,this._planeHorizontal);const f=_(),P=_(),V=_();m(f,n,this.currentCamera.eye);const S=h(f);if(l(f,f),0===this._navigationMode){c(d,d,g),m(w(this._planeVertical),u,d),l(w(this._planeVertical),w(this._planeVertical)),v(this._planeVertical,this._planeVertical,n);const i=this.view.stage.renderView.getMinimalDepthForArea(z(this.view),this._beginCenterScreen[0],this._beginCenterScreen[1],this.view.state.camera,A);let e=null!=i?i:M;s&&(e=Math.min(e,S)),a(V,p(P,this.currentCamera.eye,c(P,f,e))),this._planeVertical[3]=-r(w(this._planeVertical),V),this._computePlanePoints(t.pointers,this._planeVertical,this.startCamera,this._tmpPoints),T(this._tmpPoints,this._beginCenter)}else{const i=s?S:M;a(V,p(P,this.currentCamera.eye,c(P,f,i))),this._planeHorizontal[3]=-r(w(this._planeHorizontal),V),this._computePlanePoints(t.pointers,this._planeHorizontal,this.startCamera,this._tmpPoints),T(this._tmpPoints,this._beginCenter)}this._beginCamera.copyFrom(this.startCamera)}update(t){if(!this.running)return;this.currentCamera.copyFrom(this.startCamera);const i=t.pointers.size>1,n=1===this._navigationMode?this._planeHorizontal:this._planeVertical,o=this._beginCenter;if(i){const i=this._beginRadius/t.radius,e=.001875*Math.min(Math.max(t.radius,40),120);this._scalingValueSmooth.gain=e,this._scalingValueSmooth.update(i),U(this.currentCamera,o,this._scalingValueSmooth.value,this.view.state.constraints.minimumPoiDistance),this._zoomMomentumEstimator.add(this._scalingValueSmooth.value,.001*t.timestamp),this._constraintOptions.interactionType=1,this._constraintOptions.interactionFactor=M(Math.abs(t.radius-this._beginRadius)),f(this.view,this.currentCamera,this._constraintOptions)}if(this._computePlanePoints(t.pointers,n,this.currentCamera,this._tmpPoints),T(this._tmpPoints,this._tmpCentroid3d),e(t.center,this._tmpCentroid2d),D(this.currentCamera,o,this._tmpCentroid3d),this._panMomentumEstimator.add(this._tmpCentroid2d,this._tmpCentroid3d,.001*t.timestamp),this._constraintOptions.interactionType=4,this._constraintOptions.interactionFactor=M(s(this._beginCenterScreen,this._tmpCentroid2d)),f(this.view,this.currentCamera,this._constraintOptions),i){const i=o,e=this._rotationValueSmooth.value,n=e+I(t.angle-e),s=.00125*Math.min(Math.max(t.radius,40),120);this._rotationValueSmooth.gain=s,this._rotationValueSmooth.update(n);const a=this._rotationValueSmooth.value-this._beginAngle;this._rotationMomentumEstimator.add(a,.001*t.timestamp);const r=w(this._planeHorizontal);Z(this.currentCamera,i,d(r,a)),this._constraintOptions.interactionType=2,this._constraintOptions.interactionFactor=M(Math.abs(t.radius*a)),f(this.view,this.currentCamera,this._constraintOptions)}this.commitCamera()}end(t){t.pointers.size===this._pointerCount&&this.update(t),this.finishController();const i=this.view.animationsEnabled&&this._zoomMomentumEstimator.evaluateMomentum();if(i)return new H({view:this.view,momentum:i,zoomCenter:this._beginCenter});const e=this.view.animationsEnabled&&this._rotationMomentumEstimator.evaluateMomentum();if(e)return new E({view:this.view,momentum:e,center:this._beginCenter,axis:w(this._planeHorizontal)});const n=this.view.animationsEnabled&&this._panMomentumEstimator.evaluateMomentum();return n?new j({view:this.view,momentum:n}):null}_computePlanePoints(t,i,e,n){n.length=t.size;const s=this._tmp2d;let o=0;return t.forEach(t=>{s[0]=t.x,s[1]=t.y,void 0===n[o]&&(n[o]=_()),k(i,e,s,n[o]),o+=1}),n}get _intersectionHelper(){return this.view.sceneIntersectionHelper}};J=t([n("esri.views.3d.state.controllers.PinchAndPanControllerLocal")],J);export{J as PinchAndPanControllerLocal};