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修改。

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tengge1 2019-04-18 21:02:34 +08:00
parent 70f678114a
commit df9710069f
1 changed files with 56 additions and 3 deletions
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59
ShadowEditor.Web/src/gis/view/OrbitViewer.js
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@ -58,7 +58,9 @@ OrbitViewer.prototype.onMouseMove = function () {
var axis = new THREE.Vector3();
var startTime = 0;
var startQuaternion = new THREE.Quaternion();
var endTime = 0;
var startLonLat = new THREE.Vector3();
var endLonLat = new THREE.Vector3();
var quat = new THREE.Quaternion();
var dir = new THREE.Vector3();
@ -77,7 +79,7 @@ OrbitViewer.prototype.onMouseMove = function () {
lastIntersectPoint.copy(this.intersectPoint);
startTime = new Date().getTime();
startQuaternion.copy(this.camera.quaternion);
GeoUtils.xyzToLonlat(this.camera.position, startLonLat);
return;
}
@ -122,6 +124,15 @@ OrbitViewer.prototype.onMouseMove = function () {
this.camera.lookAt(this.sphere.center);
// 计算旋转速度
endTime = new Date().getTime();
GeoUtils._xyzToLonlat(this.camera.position, endLonLat);
// if (endTime > startTime) {
// this.rotationSpeed.subVectors(endLonLat, startLonLat)
// .multiplyScalar(endTime - startTime);
// }
lastIntersectPoint.copy(this.intersectPoint);
};
}();
@ -234,8 +245,50 @@ OrbitViewer.prototype.getPosition = function () {
};
OrbitViewer.prototype.update = function () {
var lonlat = new THREE.Vector3();
};
return function () {
// if (this.isPan) {
// return;
// }
// if (this.rotationSpeed.x === 0 && this.rotationSpeed.y === 0) {
// return;
// }
// GeoUtils.xyzToLonlat(this.camera.position, lonlat);
// lonlat.add(this.rotationSpeed);
// if (this.rotationSpeed.x > 0) {
// this.rotationSpeed.x -= 1;
// if (this.rotationSpeed.x < 1) {
// this.rotationSpeed.x = 0;
// }
// } else if (this.rotationSpeed.x < 0) {
// this.rotationSpeed.x += 0.01;
// if (this.rotationSpeed.x > -0.01) {
// this.rotationSpeed.x = 0;
// }
// }
// if (this.rotationSpeed.y > 0) {
// this.rotationSpeed.y -= 0.01;
// if (this.rotationSpeed.y < 0.01) {
// this.rotationSpeed.y = 0;
// }
// } else if (this.rotationSpeed.y < 0) {
// this.rotationSpeed.y += 0.01;
// if (this.rotationSpeed.y > -0.01) {
// this.rotationSpeed.y = 0;
// }
// }
// GeoUtils.lonlatToXYZ(lonlat, this.camera.position);
// this.camera.lookAt(this.sphere.center);
};
}();
OrbitViewer.prototype.dispose = function () {
this.domElement.removeEventListener('mousedown', this.onMouseDown);