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Merge pull request #11982 from YunVlad/splitDirection-for-PointPrimitive
Add splitDirection property for PointPrimitive and Billboards
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,191 @@ | ||
| <!DOCTYPE html> | ||
| <html lang="en"> | ||
| <head> | ||
| <meta charset="utf-8" /> | ||
| <meta http-equiv="X-UA-Compatible" content="IE=edge" /> | ||
| <meta | ||
| name="viewport" | ||
| content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no" | ||
| /> | ||
| <meta | ||
| name="description" | ||
| content="Using the SplitDirection parameter to hide or draw Points or Billboards depending on the position of the slider." | ||
| /> | ||
| <meta name="cesium-sandcastle-labels" content="Beginner, Showcases" /> | ||
| <title>Cesium Demo</title> | ||
| <script type="text/javascript" src="../Sandcastle-header.js"></script> | ||
| <script type="module" src="../load-cesium-es6.js"></script> | ||
| </head> | ||
| <body | ||
| class="sandcastle-loading" | ||
| data-sandcastle-bucket="bucket-requirejs.html" | ||
| > | ||
| <style> | ||
| @import url(../templates/bucket.css); | ||
|
|
||
| #slider { | ||
| position: absolute; | ||
| left: 50%; | ||
| top: 0px; | ||
| background-color: #d3d3d3; | ||
| width: 5px; | ||
| height: 100%; | ||
| z-index: 9999; | ||
| } | ||
|
|
||
| #slider:hover { | ||
| cursor: ew-resize; | ||
| } | ||
| </style> | ||
| <div id="cesiumContainer" class="fullSize"> | ||
| <div id="slider"></div> | ||
| </div> | ||
| <div id="loadingOverlay"><h1>Loading...</h1></div> | ||
| <div id="toolbar"></div> | ||
| <script id="cesium_sandcastle_script"> | ||
| window.startup = async function (Cesium) { | ||
| "use strict"; | ||
| //Sandcastle_Begin | ||
| const viewer = new Cesium.Viewer("cesiumContainer"); | ||
| const points = viewer.scene.primitives.add( | ||
| new Cesium.PointPrimitiveCollection() | ||
| ); | ||
| const billboards = viewer.scene.primitives.add( | ||
| new Cesium.BillboardCollection() | ||
| ); | ||
|
|
||
| function testPoints() { | ||
| Sandcastle.declare(testPoints); | ||
|
|
||
| viewer.entities.add({ | ||
| position: Cesium.Cartesian3.fromDegrees(-75.0, 40.0), | ||
| point: { | ||
| show: true, | ||
| color: Cesium.Color.SKYBLUE, | ||
| pixelSize: 10, | ||
| outlineColor: Cesium.Color.GREEN, | ||
| outlineWidth: 3, | ||
| splitDirection: Cesium.SplitDirection.LEFT, | ||
| }, | ||
| }); | ||
|
|
||
| points.add({ | ||
| position: new Cesium.Cartesian3.fromDegrees(-75, 35), | ||
| color: Cesium.Color.RED, | ||
| splitDirection: Cesium.SplitDirection.RIGHT, | ||
| }); | ||
| points.add({ | ||
| position: new Cesium.Cartesian3.fromDegrees(-125, 35), | ||
| color: Cesium.Color.WHITE, | ||
| splitDirection: Cesium.SplitDirection.NONE, | ||
| }); | ||
| points.add({ | ||
| position: new Cesium.Cartesian3.fromDegrees(-100, 20), | ||
| color: Cesium.Color.YELLOW, | ||
| splitDirection: Cesium.SplitDirection.LEFT, | ||
| }); | ||
| } | ||
|
|
||
| function testBillboards() { | ||
| Sandcastle.declare(testBillboards); | ||
|
|
||
| viewer.entities.add({ | ||
| position: Cesium.Cartesian3.fromDegrees(-75.0, 50.0), | ||
| billboard: { | ||
| show: true, | ||
| image: "../images/facility.gif", | ||
| pixelSize: 100, | ||
| splitDirection: Cesium.SplitDirection.LEFT, | ||
| }, | ||
| }); | ||
|
|
||
| billboards.add({ | ||
| position: new Cesium.Cartesian3.fromDegrees(-75, 35), | ||
| image: "../images/facility.gif", | ||
| splitDirection: Cesium.SplitDirection.RIGHT, | ||
| }); | ||
| billboards.add({ | ||
| position: new Cesium.Cartesian3.fromDegrees(-125, 35), | ||
| image: "../images/facility.gif", | ||
| splitDirection: Cesium.SplitDirection.NONE, | ||
| }); | ||
| billboards.add({ | ||
| position: new Cesium.Cartesian3.fromDegrees(-100, 20), | ||
| image: "../images/Cesium_Logo_overlay.png", | ||
| splitDirection: Cesium.SplitDirection.LEFT, | ||
| }); | ||
| } | ||
|
|
||
| // Sync the position of the slider with the split position | ||
| const slider = document.getElementById("slider"); | ||
| viewer.scene.splitPosition = | ||
| slider.offsetLeft / slider.parentElement.offsetWidth; | ||
|
|
||
| const handler = new Cesium.ScreenSpaceEventHandler(slider); | ||
|
|
||
| let moveActive = false; | ||
|
|
||
| function move(movement) { | ||
| if (!moveActive) { | ||
| return; | ||
| } | ||
| const relativeOffset = movement.endPosition.x; | ||
| const splitPosition = | ||
| (slider.offsetLeft + relativeOffset) / | ||
| slider.parentElement.offsetWidth; | ||
| slider.style.left = `${100.0 * splitPosition}%`; | ||
| viewer.scene.splitPosition = splitPosition; | ||
| } | ||
|
|
||
| handler.setInputAction(function () { | ||
| moveActive = true; | ||
| }, Cesium.ScreenSpaceEventType.LEFT_DOWN); | ||
| handler.setInputAction(function () { | ||
| moveActive = true; | ||
| }, Cesium.ScreenSpaceEventType.PINCH_START); | ||
|
|
||
| handler.setInputAction(move, Cesium.ScreenSpaceEventType.MOUSE_MOVE); | ||
| handler.setInputAction(move, Cesium.ScreenSpaceEventType.PINCH_MOVE); | ||
|
|
||
| handler.setInputAction(function () { | ||
| moveActive = false; | ||
| }, Cesium.ScreenSpaceEventType.LEFT_UP); | ||
| handler.setInputAction(function () { | ||
| moveActive = false; | ||
| }, Cesium.ScreenSpaceEventType.PINCH_END); | ||
|
|
||
| //Sandcastle toolbar | ||
| Sandcastle.addToolbarMenu([ | ||
| { | ||
| text: "Points", | ||
| onselect: function () { | ||
| testPoints(); | ||
| Sandcastle.highlight(testPoints); | ||
| }, | ||
| }, | ||
| { | ||
| text: "Billboards", | ||
| onselect: function () { | ||
| testBillboards(); | ||
| Sandcastle.highlight(testBillboards); | ||
| }, | ||
| }, | ||
| ]); | ||
|
|
||
| Sandcastle.reset = function () { | ||
| viewer.entities.removeAll(); | ||
| points.removeAll(); | ||
| billboards.removeAll(); | ||
| }; //Sandcastle_End | ||
| Sandcastle.finishedLoading(); | ||
| }; | ||
| if (typeof Cesium !== "undefined") { | ||
| window.startupCalled = true; | ||
| window.startup(Cesium).catch((error) => { | ||
| "use strict"; | ||
| console.error(error); | ||
| }); | ||
| } | ||
| </script> | ||
| </body> | ||
| </html> |
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