移除 tilt 50° 限制

This commit is contained in:
2026-09-19 16:27:58 +08:00
parent 53e7b551d0
commit 166833338e
-17
View File
@@ -213,23 +213,6 @@ export class CesiumGlobe {
controller.minimumZoomDistance = 3000; // 最近约 3 km(城区尺度)
controller.maximumZoomDistance = 8e6; // 最远约 8000 km
// 限制最大倾斜角:pitch 夹取到 -40°(即从天底最多 50°)。用 postUpdate 手动夹取,
// 避免原生 maximumTiltAngle 在极限处与拖动反复角力产生的抖动。
const MAX_TILT_PITCH = Cesium.Math.toRadians(-40);
scene.postUpdate.addEventListener(() => {
const camera = viewer.camera;
if (camera.pitch > MAX_TILT_PITCH) {
camera.setView({
destination: Cesium.Cartesian3.clone(camera.positionWC),
orientation: {
heading: camera.heading,
pitch: MAX_TILT_PITCH,
roll: camera.roll,
},
});
}
});
// 限制鼠标按钮:只保留左键旋转 + 滚轮缩放;禁用中键倾斜、右键缩放
controller.rotateEventTypes = Cesium.CameraEventType.LEFT_DRAG;
controller.zoomEventTypes = [