解决二三维模式下MouseCoordinate功能异常的问题

src/Global/MouseCoordinate/index.js

@@ -4,18 +4,38 @@
 import Tools from "../../Tools";
 import { getCoordinateSystem } from "../../Global/global";
 import MouseEvent from '../../Event/index'
+import { getSdk as get2DSdk } from '../../Global/MultiViewportMode'
+import { getSdk as getSplitScreenSdk } from "../../Global/SplitScreen";
 
 let event
+let event2
 let MouseCoordinateElm
 let requestAnimationFrameEventId
+let tmovement
+let targetSdk
+let sdkD
 
 const MouseCoordinate = (sdk, status) => {
+  if (!sdk || !sdk.viewer) {
+    return
+  }
+  targetSdk = sdk
+  sdkD = get2DSdk().sdkD
+  if(!sdkD) {
+    sdkD = getSplitScreenSdk().sdkD
+  }
+
   let tools = new Tools(sdk)
   if (status) {
     if (event) {
       event.destroy()
     }
+    if (event2) {
+      event2.destroy()
+      event2 = undefined
+    }
     event = new MouseEvent(sdk)
+    tmovement = null
     let position = {
       x: '',
       y: '',
@@ -40,22 +60,60 @@ const MouseCoordinate = (sdk, status) => {
       contentElm.style['background-size'] = `200% 200%`;
       MouseCoordinateElm = contentElm
     }
-    sdk.viewer._element.appendChild(contentElm)
-    let tmovement
+    sdk.viewer.container.appendChild(contentElm)
+
     event.mouse_move((movement, cartesian) => {
-      tmovement = { ...movement }
+      targetSdk = sdk
+      tmovement = { ...movement.endPosition }
     })
 
     const getPosition = () => {
-      if(!tmovement) {
+      if (!targetSdk) {
         return
       }
       let canvas = sdk.viewer._element.getElementsByTagName('canvas')[0]
-      let left = tmovement.endPosition.x;
-      let top = tmovement.endPosition.y;
-      let cartesian = event.getcartesian(tmovement)
-      contentElm.style['background-position-x'] = `${-canvas.width + left + 4}px`;
-      contentElm.style['background-position-y'] = `${-canvas.height + top - 2}px`;
+      sdkD = get2DSdk().sdkD
+      if(!sdkD) {
+        sdkD = getSplitScreenSdk().sdkD
+      }
+      if (!event2 && sdkD) {
+        event2 = new MouseEvent(sdkD)
+        event2.mouse_move((movement, cartesian) => {
+          targetSdk = sdkD
+          tmovement = { x: movement.endPosition.x, y: movement.endPosition.y }
+        })
+      }
+      if (!tmovement) {
+        return
+      }
+      let left = tmovement.x;
+      let top = tmovement.y;
+      let cartesian
+      if (targetSdk.viewer.scene.mode === 2) {
+        left = left + canvas.width
+        cartesian = targetSdk.viewer.camera.pickEllipsoid(tmovement, targetSdk.viewer.scene.globe.ellipsoid)
+      }
+      else {
+        cartesian = targetSdk.viewer.scene.pickPosition(tmovement)
+        if (!cartesian) {
+          const ray = targetSdk.viewer.camera.getPickRay(position); //相交的射线
+          let pickedObjects = targetSdk.viewer.scene.drillPickFromRay(ray, 10);
+          let result = {}
+          for (let i = 0; i < pickedObjects.length; i++) {
+            if (pickedObjects[i].position) {
+              result = pickedObjects[i]
+              break
+            }
+          }
+          cartesian = result.position
+          if (!cartesian) {
+            cartesian = targetSdk.viewer.scene.globe.pick(ray, targetSdk.viewer.scene);
+          }
+        }
+      }
+      contentElm.style['background-position-x'] = `${-sdk.viewer.container.clientWidth + left + 4}px`;
+
+      contentElm.style['background-position-y'] = `${-sdk.viewer.container.clientHeight + top - 2}px`;
       // this.entity.position = cartesian
       if (cartesian) {
         let degrees = tools.cartesian3Towgs84(cartesian, sdk.viewer)
@@ -97,10 +155,13 @@ const MouseCoordinate = (sdk, status) => {
   else {
     if (event) {
       event.destroy()
-      event = undefined
+    }
+    if (event2) {
+      event2.destroy()
+      event2 = undefined
     }
     if (MouseCoordinateElm) {
-      sdk.viewer._element.removeChild(MouseCoordinateElm)
+      sdk.viewer.container.removeChild(MouseCoordinateElm)
       MouseCoordinateElm = undefined
     }
     if (requestAnimationFrameEventId) {