@geoblocks/cesium-compass - npm Package Compare versions

Comparing version 0.4.2 to 0.5.0

cesium-compass.js

@@ -236,2 +236,5 @@ // Original code from TerriaJS
   handleRotatePointerMove(event) {
+    if (this.moveUpIfTooCloseToTerrain()) {
+      return;
+    }
     const camera = this.scene.camera;
@@ -312,2 +315,5 @@ clickLocationScratch.x = event.clientX - this.context.compassRectangle.left;
   handleOrbitTick() {
+    if (this.moveUpIfTooCloseToTerrain()) {
+      return;
+    }
     const camera = this.scene.camera;
@@ -338,2 +344,21 @@ const timestamp = performance.now();
 
+  distanceToTerrain() {
+    const camera = this.scene.camera;
+    const height = this.scene.globe.getHeight(camera.positionCartographic);
+    return camera.positionCartographic.height - height;
+  }
+
+  moveUpIfTooCloseToTerrain() {
+    const controller = this.scene.screenSpaceCameraController;
+    if (!controller.enableCollisionDetection) {
+      return false;
+    }
+    const distanceDiff = this.distanceToTerrain() - controller.minimumZoomDistance;
+    if (CesiumMath.lessThan(distanceDiff, 0.0, CesiumMath.EPSILON1)) {
+      this.scene.camera.moveUp(-distanceDiff);
+      return true;
+    }
+    return false;
+  }
+
   /**
@@ -340,0 +365,0 @@ * @param {Cartesian2} vector

package.json

 {
   "name": "@geoblocks/cesium-compass",
-  "version": "0.4.2",
+  "version": "0.5.0",
   "license": "BSD-3-Clause",
@@ -17,3 +17,3 @@ "repository": "github:geoblocks/cesium-helpers",
   },
-  "gitHead": "e3b8b8ce9751e3902faeeda37f59ed81a3b318c9"
+  "gitHead": "92649db7086e59de94fba975b3423e50288fa0ea"
 }

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Improved metrics

Total package byte prevSize

20962

increased by3.69%

Lines of code

364

increased by6.74%

No dependency changes