fix:更改俯视角

src/views/bigScreen/cesiumtest.vue

@@ -418,8 +418,6 @@ export default {
 		var url = "photon_tree.glb";
 		var height = 0;
 		viewer.entities.removeAll(); //加载之前先清楚所有entity
-		// 88.64349,
-		// 42.72285,
 		var position = Cesium.Cartesian3.fromDegrees(
 			88.64349,
 			42.72285,
@@ -450,15 +448,18 @@ export default {
 			},
 		});
 		var destination_tree = Cesium.Cartesian3.fromDegrees(
-			88.64349,
-			42.72285,
-			900
+			88.64355,
+			42.715,
+			500
 		);
-		var roll_tree = Cesium.Math.toRadians(-100);
-		var hpr_tree = new Cesium.HeadingPitchRoll(heading, pitch, roll_tree);
-		var orientation_camer = Cesium.Transforms.headingPitchRollQuaternion(
-			destination_tree,
-			hpr_tree
+		var heading_tree = Cesium.Math.toRadians(1); // 指定航向角度
+		var pitch_tree = Cesium.Math.toRadians(-30); // 俯仰角度
+		var roll_tree = Cesium.Math.toRadians(0); // 指定滚转角度
+
+		var orientation_camer = new Cesium.HeadingPitchRoll(
+			heading_tree,
+			pitch_tree,
+			roll_tree
 		);
 		viewer.camera.setView({
 			destination: destination_tree,