From b1ec910ae7c0c19f6afabafd3cb75722a6b059dd Mon Sep 17 00:00:00 2001
From: jihongshun <1151753686@qq.com>
Date: 星期三, 30 七月 2025 15:54:33 +0800
Subject: [PATCH] 鼠标缩放控制视锥体
---
src/utils/components/init-map.vue | 476 +++++++++++++++++++++++++++++++++++++++++++----------------
1 files changed, 346 insertions(+), 130 deletions(-)
diff --git a/src/utils/components/init-map.vue b/src/utils/components/init-map.vue
index 3442bf7..4ecd9e3 100644
--- a/src/utils/components/init-map.vue
+++ b/src/utils/components/init-map.vue
@@ -4,18 +4,44 @@
<div ref="cesiumContainer" id="cesiumContainer"></div>
<!-- 鐩告満瑙嗚瀹瑰櫒 -->
<div ref="cesiumCamera" id="cesiumCamera"></div>
+ <div class="zoom-ui-container" @wheel="handleWheel">
+ <!-- 涓棿榛勮壊鍑嗘槦妗� -->
+ <div
+ class="reticle"
+ :style="{ width: boxWidth + 'px', height: boxHeight + 'px' }"
+ ></div>
+
+ <!-- 浣跨敤 ElementUI 鐨� Slider 鏇夸唬鍙樺�嶈酱 -->
+ <div class="zoom-bar-slider">
+ <el-slider
+ v-model="zoomRatio"
+ vertical
+ height="200px"
+ :min="minZoom"
+ :max="maxZoom"
+ :step="0.1"
+ :format-tooltip="formatTooltip"
+ :marks="marks"
+ @input="onSliderInput"
+ />
+ </div>
+
+ <!-- 宸︿笅瑙掑�嶇巼淇℃伅 -->
+ <div class="zoom-info">
+ <el-tag type="success">鍊嶇巼: {{ zoomRatio.toFixed(1) }}X</el-tag>
+ </div>
+ </div>
+
+
+
<!-- botton -->
<div class="cesiumBotton">
<div class="cesiumButtonGroup">
<el-button id="groundPoi" @click="addGroundPoi()" type="primary">鍦伴潰鐐�</el-button>
- <!-- <el-button id="groundPoi" @click="addGroundPoi()" type="primary">鍋滅暀鏃堕棿</el-button> -->
<el-input v-model="mergeNumber" placeholder="璇疯緭鍏ュ悎骞惰寖鍥�" type="number" style="width: 150px;"></el-input>
<el-button @click="mergePoint()" type="success">鍚堝苟</el-button>
- <el-button @click="renderData()" type="success">鏁版嵁娓叉煋</el-button>
- <!-- <el-button @click="VisualCone()" type="success">鐢熸垚瑙嗛敟浣�</el-button> -->
-
</div>
- <div class="key-container">
+ <!-- <div class="key-container">
<div class="arrow-row">
<div
class="arrow"
@@ -65,7 +91,7 @@
@mousedown="handleClick('ArrowRight')"
>鈫�</div>
</div>
- </div>
+ </div> -->
</div>
<!-- 鍔ㄦ�佸潗鏍囥�佸姩鎬佺浉鏈哄弬鏁版樉绀� -->
@@ -91,7 +117,11 @@
let globalon = 0
let globalat = 0
let pois = [globalon, globalat,0]
-
+let cameraVideo
+let ScopeElement; //鍏夎酱銆佽棰�
+let preVideoScopePrimitiveArrTie = [];
+let scratchSetViewMatrix3 = new Cesium.Matrix3();
+let chooseId
// let pois = [0, 0,0]
let holdingPosition;
let rightKeyMove = false
@@ -129,13 +159,29 @@
mergeNumber:null,
activeKey: null,
timer: null,
- handler: null,
- frustumPrimitive: null,
- selected: false,
+ zoomRatio: 1,
+ minZoom: 1,
+ maxZoom: 56,
+ baseBoxSize: 400,
+ marks: {
+ 1: '1X',
+ 7: '7X',
+ 14: '14X',
+ 28: '28X',
+ 56: '56X'
+ }
}
},
mounted(){
this.initCesium();
+ },
+ computed: {
+ boxWidth() {
+ return this.baseBoxSize / this.zoomRatio;
+ },
+ boxHeight() {
+ return (this.baseBoxSize * 0.75) / this.zoomRatio; // 楂樺害淇濇寔 4:3 姣斾緥
+ }
},
beforeDestroy() {
counter = 0
@@ -156,14 +202,13 @@
this.loadModel()
this.addSyncListener()
this.registerKeyboardEvents();
-
let control = viewerC.scene.screenSpaceCameraController;
control.enableRotate = false;
control.enableTranslate = false;
control.enableZoom = false;
control.enableTilt = false;
control.enableLook = false;
- this.cammove_measure_point();
+ viewerC.scene.camera.percentageChanged = 0.05聽
},1000)
},
@@ -202,13 +247,6 @@
fullscreenButton: false,
vrButton: false,
});
- // 鍏抽棴澶╃┖鐩掓晥鏋�
- // viewer.scene.skyAtmosphere = undefined; // 鎴栬�呰缃负 null
-
- // // 鍏抽棴鍏夌収鏁堟灉
- // viewer.scene.globe.enableLighting = false; // 鍏抽棴鍏夌収鏁堟灉
-
- // viewer.imageryLayers.add(bdtvectoranoimagery);
viewer._cesiumWidget._creditContainer.style.display="none";
return viewer;
@@ -225,7 +263,6 @@
// 璁剧疆瑙嗚锛屼娇鍏堕粯璁ゆ煡鐪嬫煇涓湴鐞嗕綅缃�
viewerM.scene.camera.setView({
destination: Cesium.Cartesian3.fromDegrees(globalon, globalat, 349.0), // 浠ョ粡绾害璁剧疆浣嶇疆锛堜緥濡傦細澶у簡榫欏叴璺級
- // destination: Cesium.Cartesian3.fromDegrees(0.0005, 0.0017, 207.8), // 浠ョ粡绾害璁剧疆浣嶇疆锛堜緥濡傦細澶у簡榫欏叴璺級
orientation: {
heading: Cesium.Math.toRadians(194.65), // 鏂瑰悜
pitch: Cesium.Math.toRadians(-31.43), // 淇
@@ -257,12 +294,10 @@
},
addSyncListener() {
// 瀛樹笅鍥炶皟浠ヤ究閿�姣�
- // this._preRenderCallback = () => this.syncViewer();
viewerM.scene.preRender.addEventListener( this.syncViewer());
window.addEventListener("keydown", this.handleKeydown);
},
syncViewer(){
- console.log(viewerM.camera)
viewerC.camera.flyTo({
destination: viewerM.camera.position,
orientation: {
@@ -305,7 +340,6 @@
let lng = Cesium.Math.toDegrees(cartographic.longitude);
let lat = Cesium.Math.toDegrees(cartographic.latitude);
height = cartographic.height;
- console.log(lng+','+lat+','+height)
}
//鍦ㄤ袱涓獥鍙ｅ垱寤烘爣娉�
@@ -334,9 +368,34 @@
//鏍规嵁鍋忕Щ閲忔眰鍋忕Щ鍚戦噺
聽聽聽聽const scalerNormalize聽=聽Cesium.Cartesian3.multiplyByScalar(normalize,distance,new聽Cesium.Cartesian3());
const tagert = Cesium.Cartesian3.add(holdingPosition,scalerNormalize,new聽Cesium.Cartesian3());
- console.log(Cesium.Cartographic.fromCartesian(tagert))
+ //鍒涘缓绌轰腑鐐筽in
_this.creatPin("aerialPoiId"+counter,tagert,`绌�${counter}`,Cesium.Color.RED,viewerM);
+ //鏇存柊閿洏浜嬩欢
_this.updateCameraMovement();
+ //褰撳墠閫夋嫨鐨刬d
+ chooseId = crypto.randomUUID()
+ //鍒涘缓瑙嗛敟浣�
+ let data = {
+ "altitude": Cesium.Cartographic.fromCartesian(tagert).height,
+ "id": chooseId,
+ "latitude": Cesium.Math.toDegrees(Cesium.Cartographic.fromCartesian(tagert).latitude),
+ "longitude": Cesium.Math.toDegrees(Cesium.Cartographic.fromCartesian(tagert).longitude),
+ }
+ //濉旂殑璺濈鍜岃娴嬬偣鐨勮窛绂�
+ const point1 = Cesium.Cartesian3.fromDegrees(0, 0, 50);
+ const point2 = Cesium.Cartesian3.fromDegrees(Cesium.Math.toDegrees(Cesium.Cartographic.fromCartesian(tagert).longitude), Cesium.Math.toDegrees(Cesium.Cartographic.fromCartesian(tagert).latitude), Cesium.Cartographic.fromCartesian(tagert).height);
+
+ // 璁＄畻璺濈锛堝崟浣嶏細绫筹級
+ const distanceCalculate = Cesium.Cartesian3.distance(point1, point2)
+ data.distance = distanceCalculate
+ //鍙抽敭缁撴潫鍚庢妸缂╂斁閲嶇疆涓�1
+ _this.zoomRatio = 1
+ _this.createVideoScope(data)
+ setTimeout(() => {
+ viewerC.camera.changed.addEventListener(_this.onCameraChange)
+ }, 100);
+
+
//缁撴潫鍙抽敭鐩戝惉
createPinHandler.destroy();
//缁撴潫涓诲浘鑱斿姩楣扮溂鐩戝惉
@@ -367,8 +426,6 @@
return result;
},
changeCamera(position,heading){
- console.log(position)
- console.log(heading)
viewerC.camera.flyTo({
destination: position,
orientation: {
@@ -470,7 +527,6 @@
} else {
groupEntity.position = position;
}
- console.log(groupEntity)
}
const key = event.key;
const lower = key.toLowerCase();
@@ -530,7 +586,6 @@
}
},
updateCameraMovement() {
- console.log('111111111111111111111111111111111111111111')
const camera = viewerC.camera;
// Adjust speed by modifiers
let currentSpeed = this.moveSpeed;
@@ -638,15 +693,6 @@
// Fly back to the initial view (home) in 1 second
viewerC.camera.flyHome(1.0);
},
- move_measure_point(){
- CesiumSurvey.measureMovePoint(viewerM,'moveResultCon');
- },
- cammove_measure_point(){
- CesiumSurvey.cammeasureMovePoint(viewerM,'cammoveResultCon');
- },
- renderData(){
- this.$emit('renderData',viewerM)
- },
mergePoint(){
let allEntities = viewerM.entities.values; // 鎵�鏈夊疄浣撳璞＄粍鎴愮殑鏁扮粍
const grouped = {};
@@ -713,97 +759,215 @@
},
handleKeydown(e) {
const key = e.key;
- console.log(key)
const validKeys = ["a", "s", "d", "w",'q','e','ArrowUp','ArrowDown','ArrowLeft','ArrowRight','q','e'];
if (validKeys.includes(key)) {
this.triggerKey(key);
}
this.updateCameraMovement()
},
- VisualCone(){
- this.addFrustum();
- this.initDragHandler();
- },
- addFrustum() {
- // 鍒涘缓涓�涓� PerspectiveFrustum
- const frustum = new Cesium.PerspectiveFrustum({
- fov: Cesium.Math.PI_OVER_THREE,
- aspectRatio: 1.0,
- near: 1.0,
- far: 500.0,
- });
-
- // 璁剧疆鐭╅樀浣嶇疆
- const position = Cesium.Cartesian3.fromDegrees(110.0, 30.0, 100.0);
- const direction = Cesium.Cartesian3.normalize(
- new Cesium.Cartesian3(1.0, 0.0, -1.0),
- new Cesium.Cartesian3()
- );
- const up = Cesium.Cartesian3.UNIT_Z;
- const right = Cesium.Cartesian3.cross(direction, up, new Cesium.Cartesian3());
- const rotation = Cesium.Matrix3.setColumns(
- new Cesium.Matrix3(),
- right,
- up,
- Cesium.Cartesian3.negate(direction, new Cesium.Cartesian3())
- );
-
- const modelMatrix = Cesium.Matrix4.fromRotationTranslation(rotation, position);
-
- this.frustumPrimitive = this.viewer.scene.primitives.add(
- new Cesium.DebugCameraPrimitive({
- frustum,
- modelMatrix,
- color: Cesium.Color.LIME.withAlpha(0.5),
- })
- );
- },
-
- initDragHandler() {
- const scene = viewerM.scene;
- const canvas = scene.canvas;
- this.handler = new Cesium.ScreenSpaceEventHandler(canvas);
-
- let isDragging = false;
- let lastPosition = null;
-
- this.handler.setInputAction((movement) => {
- const pickedObject = scene.pick(movement.position);
- if (pickedObject && pickedObject.primitive === this.frustumPrimitive) {
- this.selected = true;
- isDragging = true;
- lastPosition = movement.position;
- } else {
- this.selected = false;
- }
- }, Cesium.ScreenSpaceEventType.LEFT_DOWN);
-
- this.handler.setInputAction((movement) => {
- if (isDragging && this.selected) {
- const start = scene.pickPosition(lastPosition);
- const end = scene.pickPosition(movement.endPosition);
- if (start && end) {
- const delta = Cesium.Cartesian3.subtract(
- end,
- start,
- new Cesium.Cartesian3()
+ // 鍒涘缓鍒濆鍖栫殑鍏夎酱
+ createVideoScope(data) {
+ if (data == undefined) {
+ this.$message({
+ showClose: true,
+ message: '鏆傛棤鏁版嵁',
+ type: "warning",
+ });
+ } else {
+ ScopeElement = this.createVideoElementOld(
+ "http://192.168.5.122:9998/live?port=1234&app=live&stream=mystream",
+ data.id,
+ 1.7778
+ );
+ // let poi = data.camPosition.split(",");
+ // let hight = data.pe_offset.split(",");
+ let positionCt3 = Cesium.Cartesian3.fromDegrees(
+ Number(data.longitude),
+ Number(data.latitude),
+ // Number(data.altitude) + Number(hight[1]) + 1.7
+ Number(data.altitude)
+ );
+ let inverseViewMatrix = this.hpr2m({
+ position: positionCt3, // 鐩告満鍧愭爣
+ // heading: Cesium.Math.toRadians(Number(120)),
+ // pitch: Cesium.Math.toRadians(Number(-5)),
+ // roll: Cesium.Math.toRadians(Number(0)),
+ heading: Cesium.Math.toRadians(180),
+ pitch: Cesium.Math.toRadians(0),
+ roll: Cesium.Math.toRadians(0),
+ });
+ let frustum = new Cesium.PerspectiveFrustum({
+ fov: Cesium.Math.toRadians(56),
+ aspectRatio: Number(1.77778), // 瀹介珮姣�
+ near: Number(0.05), // 璁惧鐒﹁窛
+ far: Number(data.distance), // 鎷嶆憚璺濈
+ });
+ cameraVideo = new Cesium.XbsjCameraVideo({
+ inverseViewMatrix: inverseViewMatrix,
+ frustum: frustum,
+ videoElement: ScopeElement,
+ showHelperPrimitive: true,
+ });
+ cameraVideo._primitive.classificationType = 2; //聽鍚屾椂鎶曞奖鍦板舰鍜�3dtiles鏁版嵁
+ cameraVideo.id = data.id;
+ let isHole = false;
+ cameraVideo._primitive.appearance.material = new Cesium.Material({
+ fabric: {
+ type: "Color",
+ uniforms: {
+ color: new Cesium.Color(0, 1, 0, 0.2),
+ },
+ },
+ });
+ cameraVideo._helperPrimitive.geometryInstances.attributes.color =
+ Cesium.ColorGeometryInstanceAttribute.fromColor(
+ new Cesium.Color(0, 1.0, 0, 1.0)
);
- const newMatrix = Cesium.Matrix4.multiplyByTranslation(
- this.frustumPrimitive.modelMatrix,
- delta,
- new Cesium.Matrix4()
- );
- this.frustumPrimitive.modelMatrix = newMatrix;
- lastPosition = movement.endPosition;
+ // viewer.scene.primitives.add(cameraVideo);
+ let pmObj = {};
+ pmObj.id = data.id;
+ pmObj.primitive = cameraVideo;
+ viewerM.scene.primitives.add(cameraVideo);
+ preVideoScopePrimitiveArrTie.push(pmObj);
+ preVideoScopePrimitiveArrTie.map((item)=>{
+ if(item.id != chooseId){
+ item.primitive.show = false
}
- }
- }, Cesium.ScreenSpaceEventType.MOUSE_MOVE);
-
- this.handler.setInputAction(() => {
- isDragging = false;
- lastPosition = null;
- }, Cesium.ScreenSpaceEventType.LEFT_UP);
+ })
+ }
+ // }
},
+ // 鍒涘缓鍏夎酱涓嬬殑骞曞竷
+ createVideoElementOld(videoSrc, id) {
+ var videoElement = document.createElement("div");
+ videoElement.id = "video" + id;
+ videoElement.style.position = "absolute";
+ videoElement.style.zIndex = "-100";
+ videoElement.style.background = "green";
+ document.getElementById("videoSource").appendChild(videoElement);
+ return videoElement;
+ },
+ //h,p,r杞琺atrix4
+ hpr2m(obj, result) {
+ // const inverseViewMatrix = Cesium.Transforms.headingPitchRollToFixedFrame(position, headingPitchRoll, undefined, undefined, result);
+ const inverseViewMatrix = Cesium.Transforms.eastNorthUpToFixedFrame(
+ obj.position,
+ undefined,
+ result
+ );
+ let rotMat = Cesium.Matrix3.fromRotationX(
+ Cesium.Math.PI_OVER_TWO,
+ scratchSetViewMatrix3
+ );
+ Cesium.Matrix4.multiplyByMatrix3(
+ inverseViewMatrix,
+ rotMat,
+ inverseViewMatrix
+ );
+ rotMat = Cesium.Matrix3.fromRotationY(
+ -obj.heading,
+ scratchSetViewMatrix3
+ );
+ Cesium.Matrix4.multiplyByMatrix3(
+ inverseViewMatrix,
+ rotMat,
+ inverseViewMatrix
+ );
+
+ rotMat = Cesium.Matrix3.fromRotationX(obj.pitch, scratchSetViewMatrix3);
+ Cesium.Matrix4.multiplyByMatrix3(
+ inverseViewMatrix,
+ rotMat,
+ inverseViewMatrix
+ );
+
+ rotMat = Cesium.Matrix3.fromRotationZ(-obj.roll, scratchSetViewMatrix3);
+ Cesium.Matrix4.multiplyByMatrix3(
+ inverseViewMatrix,
+ rotMat,
+ inverseViewMatrix
+ );
+
+ return inverseViewMatrix;
+ },
+ onCameraChange() {
+ const camera = viewerC.camera;
+ const position = camera.positionCartographic;
+ const heading = Cesium.Math.toDegrees(camera.heading);
+ const pitch = Cesium.Math.toDegrees(camera.pitch);
+ const roll = Cesium.Math.toDegrees(camera.roll);
+ const point1 = Cesium.Cartesian3.fromDegrees(0, 0, 50);
+ const point2 = Cesium.Cartesian3.fromDegrees(Cesium.Math.toDegrees(position.longitude),Cesium.Math.toDegrees(position.latitude),position.height)
+
+ var camResult =
+ position.longitude.toFixed(4) +
+ '\u00B0' +
+ ',' +
+ position.latitude.toFixed(4) +
+ '\u00B0' +
+ ',' +
+ position.height.toFixed(1) +
+ '绫�,' +
+ heading.toFixed(2) +
+ '\u00B0' +
+ ',' +
+ pitch.toFixed(2) +
+ '\u00B0' +
+ ',' +
+ roll.toFixed(1) +
+ '\u00B0';
+ document.getElementById('cammoveResultCon').innerHTML = camResult;
+ // 璁＄畻璺濈锛堝崟浣嶏細绫筹級
+ const distanceBetween = Cesium.Cartesian3.distance(point1, point2)
+ console.log(preVideoScopePrimitiveArrTie)
+ preVideoScopePrimitiveArrTie.map((item)=>{
+ if(item.id == chooseId){
+ let obj = this.updateSZScope(Cesium.Math.toDegrees(position.longitude),Cesium.Math.toDegrees(position.latitude),position.height,heading,pitch,roll,this.zoomRatio,distanceBetween)
+ item.primitive.inverseViewMatrix = obj.M
+ item.primitive.frustum = obj.F
+ item.primitive.zoomRatio = this.zoomRatio
+ }
+ })
+ },
+ //鏇存柊瑙嗘浣撲綅缃�
+ updateSZScope(lon, lat, alt, camHeading, camPitch, camRoll, LightView,distanceBetween) {
+ let positionCt3 = Cesium.Cartesian3.fromDegrees(
+ Number(lon),
+ Number(lat),
+ Number(alt)
+ );
+ let frustum = new Cesium.PerspectiveFrustum({
+ fov: Cesium.Math.toRadians(56/LightView),
+ aspectRatio: Number(1.77778),
+ near: Number(0.05),
+ far: Number(distanceBetween),
+ });
+ let inverseViewMatrixNew = this.hpr2m({
+ position: positionCt3,
+ heading: Cesium.Math.toRadians(Number(camHeading)),
+ pitch: Cesium.Math.toRadians(Number(camPitch)),
+ roll: Cesium.Math.toRadians(Number(camRoll)),
+ });
+ return {M: inverseViewMatrixNew, F: frustum};
+ },
+ handleWheel(event) {
+ const delta = event.deltaY;
+ const step = 0.5;
+ if (delta > 0) {
+ this.zoomRatio = Math.min(this.zoomRatio + step, this.maxZoom);
+ } else {
+ this.zoomRatio = Math.max(this.zoomRatio - step, this.minZoom);
+ }
+ this.onCameraChange()
+ },
+ formatTooltip(val) {
+ if(val){
+ return `${val.toFixed(1)}X`;
+ }
+ },
+ onSliderInput(val) {
+ this.zoomRatio = val;
+ }
}
}
</script>
@@ -816,20 +980,23 @@
#cesiumContainer {
margin: 0;
padding: 0;
- width: 60%;
+ width: 74%;
height: calc(100vh - 205px);
}
#cesiumCamera {
position: absolute;
z-index: 2;
background-color: rgba(47, 53, 60, 1);
- padding: 0 5px;
- right: 0px;
- top: 0px;
+ /* padding: 0 5px; */
+ right: 10px;
+ /* top: 0px; */
+ bottom: 80px;
margin: 0;
- width: 33%;
- height: calc(100vh - 400px);
- border: 1px solid #000;
+ width: 400px;
+ height: 300px;
+ z-index: 6;
+ /* height: calc(100vh - 400px); */
+ /* border: 1px solid #000; */
}
.cesiumBotton {
position: absolute;
@@ -838,14 +1005,16 @@
/* padding: 0 5px; */
margin-top: 10px;
right: 0px;
+ width: 410px;
+ height: calc(100vh - 210px);
bottom: 30px;
margin: 0;
- width: 33%;
- height: calc(30% - 30px);
}
.cesiumButtonGroup{
- margin-top: 10px;
- margin-left: 10px;
+ position: absolute;
+ bottom: 0;
+ /* margin-top: 10px;
+ margin-left: 10px; */
}
.moveResult{position:absolute;z-index:2;background-color:rgba(47,53,60,1);padding:0 5px;right:50%;bottom:30px;
border:1px solid rgba(255,255,255,.1);box-sizing:content-box;width:220px;height:30px;font-size:14px;text-align:center}
@@ -900,4 +1069,51 @@
.key.active {
background-color: #00aaff;
}
+</style>
+<style scoped>
+.zoom-ui-container {
+ /* width: 100%;
+ height: 100%;
+ position: relative;
+ background: #1e1e1e; /* 浣犲彲浠ユ浛鎹㈡垚鍥惧儚鎴栬棰戣儗鏅� */
+ /* overflow: hidden; */
+ width: 400px;
+ height: 300px;
+ position: absolute;
+ right: 10px;
+ bottom:80px;
+ /* background-color: red; */
+ z-index: 9;
+
+}
+/* 榛勮壊鍑嗘槦妗� */
+.reticle {
+ position: absolute;
+ left: 50%;
+ top: 50%;
+ border: 2px dashed orange;
+ transform: translate(-50%, -50%);
+ pointer-events: none;
+}
+
+/* ElementUI 婊戝潡鏍峰紡鍖哄煙 */
+.zoom-bar-slider {
+ position: absolute;
+ right: 20px;
+ top: 50px;
+ height: 200px;
+}
+
+/* 宸︿笅瑙掑�嶇巼鏍囩 */
+.zoom-info {
+ position: absolute;
+ bottom: 20px;
+ left: 20px;
+}
+
+</style>
+<style>
+.el-slider.is-vertical .el-slider__marks-text{
+ width: 30px!important;
+}
</style>
\ No newline at end of file
--
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