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Gallery::Imagery Layers Split #5948

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merged 7 commits into from
Nov 2, 2017
+46 −29
Merged

Gallery::Imagery Layers Split #5948

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61bc547
Merge pull request #1 from AnalyticalGraphicsInc/master
pasu Oct 29, 2017
25e9423
use ScreenSpaceEventHandler for the action in multi-devices
pasu Oct 31, 2017
aecdc10
add '{}' after if to satisfy the Syntax check
pasu Oct 31, 2017
735f3a7
1 add infobox:false when creating the viewer
pasu Nov 1, 2017
e957903
add description for the Imagery Layers Split demo application
pasu Nov 1, 2017
af804cc
update to the latest CHANGES.md
pasu Nov 1, 2017
76446d5
update to the latest CHANGES.md
pasu Nov 2, 2017
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47 changes: 29 additions & 18 deletions Apps/Sandcastle/gallery/Imagery Layers Split.html
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@
left: 50%;
top: 0px;
background-color: #D3D3D3;
width: 2px;
width: 5px;
height: 100%;
z-index: 9999;
}
Expand All @@ -53,7 +53,8 @@
imageryProvider : new Cesium.ArcGisMapServerImageryProvider({
url : 'https://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer'
}),
baseLayerPicker : false
baseLayerPicker : false,
infoBox : false
});

var layers = viewer.imageryLayers;
Expand All @@ -68,27 +69,37 @@
var slider = document.getElementById('slider');
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Not really relevant to your changes, but can you add infoBox: false as an option when creating the viewer? It will keep the infobox from popping up without any information.

viewer.scene.imagerySplitPosition = (slider.offsetLeft) / slider.parentElement.offsetWidth;

var dragStartX = 0;
var handler = new Cesium.ScreenSpaceEventHandler(slider);

document.getElementById('slider').addEventListener('mousedown', mouseDown, false);
window.addEventListener('mouseup', mouseUp, false);
var moveActive = false;

function mouseUp() {
window.removeEventListener('mousemove', sliderMove, true);
}
function move(movement) {
if(!moveActive) {
return;
}

function mouseDown(e) {
var slider = document.getElementById('slider');
dragStartX = e.clientX - slider.offsetLeft;
window.addEventListener('mousemove', sliderMove, true);
var relativeOffset = movement.endPosition.x ;
var splitPosition = (slider.offsetLeft + relativeOffset) / slider.parentElement.offsetWidth;
slider.style.left = 100.0 * splitPosition + '%';
viewer.scene.imagerySplitPosition = splitPosition;
}

function sliderMove(e) {
var slider = document.getElementById('slider');
var splitPosition = (e.clientX - dragStartX) / slider.parentElement.offsetWidth;
slider.style.left = 100.0 * splitPosition + "%";
viewer.scene.imagerySplitPosition = 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_End
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28 changes: 17 additions & 11 deletions CHANGES.md
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Original file line number Diff line number Diff line change
@@ -1,22 +1,28 @@
Change Log
==========

### 1.40 - 2017-12-01

* Added ability to support touch event in Imagery Layers Split demo application. [#5948](https://github.com/AnalyticalGraphicsInc/cesium/pull/5948)

### 1.39 - 2017-11-01

* Added support for right-to-left language detection in labels, currently Hebrew and Arabic are supported. To enable it, set `Cesium.Label.enableRightToLeftDetection = true` at the beginning of your application. [#5771](https://github.com/AnalyticalGraphicsInc/cesium/pull/5771)
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@ggetz are you sure this CHANGES.md diff is OK?

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@pjcozzi I'm not sure what went wrong with this diff, but I just checked and CHANGES is correct in master

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OK, thanks!

* Added the ability to load Cesium's assets from the local file system if security permissions allow it. [#5830](https://github.com/AnalyticalGraphicsInc/cesium/issues/5830)
* Added function that inserts missing namespace declarations into KML files. [#5860](https://github.com/AnalyticalGraphicsInc/cesium/pull/5860)
* Added support for the layer.json `parentUrl` property in `CesiumTerrainProvider` to allow for compositing of tilesets.
* Cesium now officially supports webpack. See our [Integrating Cesium and webpack blog post](https://cesium.com/blog/2017/10/18/cesium-and-webpack/) for more details.
* Added support for right-to-left language detection in labels, currently Hebrew and Arabic are supported. To enable it, set `Cesium.Label.enableRightToLeftDetection = true` at the start of your application. [#5771](https://github.com/AnalyticalGraphicsInc/cesium/pull/5771)
* Fixed handling of KML files with missing `xsi` namespace declarations. [#5860](https://github.com/AnalyticalGraphicsInc/cesium/pull/5860)
* Fixed a bug that caused KML ground overlays to appear distorted when rotation was applied. [#5914](https://github.com/AnalyticalGraphicsInc/cesium/issues/5914)
* Added two new properties to `ImageryLayer` that allow for adjusting the texture sampler used for up- and down-sampling of image tiles, namely `minificationFilter` and `magnificationFilter` with possible values `LINEAR` (the default) and `NEAREST` defined in `TextureMinificationFilter` and `TextureMagnificationFilter`. [#5846](https://github.com/AnalyticalGraphicsInc/cesium/issues/5846)
* The enums `TextureMinificationFilter` and `TextureMagnificationFilter` have been made public to support the new texture filter properties mentioned above.
* KML files load when a Network Link fails [#5871](https://github.com/AnalyticalGraphicsInc/cesium/pull/5871)
* Adds `invertClassification` and `invertClassificationColor` to `Scene`. When `invertClassification` is `true`, any 3D Tiles geometry that is not classified by a `ClassificationPrimitive` or `GroundPrimitive` will have its color multiplied by `invertClassificationColor`. [#5836](https://github.com/AnalyticalGraphicsInc/cesium/pull/5836)
* Added `eyeSeparation` and `focalLength` properties to `Scene` to configure VR settings. [#5917](https://github.com/AnalyticalGraphicsInc/cesium/pull/5917)
* Fixed a bug where KML placemarks with no specified icon would be displayed with default icon. [#5819](https://github.com/AnalyticalGraphicsInc/cesium/issues/5819)
* Changed KML loading to ignore NetworkLink failures and continue to load the rest of the document. [#5871](https://github.com/AnalyticalGraphicsInc/cesium/pull/5871)
* Added the ability to load Cesium's assets from the local file system if security permissions allow it. [#5830](https://github.com/AnalyticalGraphicsInc/cesium/issues/5830)
* Added two new properties to `ImageryLayer` that allow for adjusting the texture sampler used for up and down-sampling of imagery tiles, namely `minificationFilter` and `magnificationFilter` with possible values `LINEAR` (the default) and `NEAREST` defined in `TextureMinificationFilter` and `TextureMagnificationFilter`. [#5846](https://github.com/AnalyticalGraphicsInc/cesium/issues/5846)
* Fixed flickering artifacts with 3D Tiles tilesets with thin walls. [#5940](https://github.com/AnalyticalGraphicsInc/cesium/pull/5940)
* Fixed bright fog when terrain lighting is enabled and added `Fog.minimumBrightness` to affect how bright the fog will be when in complete darkness. [#5934](https://github.com/AnalyticalGraphicsInc/cesium/pull/5934)
* Fixed using arrow keys in geocoder widget to select search suggestions. [#5943](https://github.com/AnalyticalGraphicsInc/cesium/issues/5943)
* Added support for the layer.json `parentUrl` property in `CesiumTerrainProvider` to allow for compositing of tilesets. [#5864](https://github.com/AnalyticalGraphicsInc/cesium/pull/5864)
* Added `invertClassification` and `invertClassificationColor` to `Scene`. When `invertClassification` is `true`, any 3D Tiles geometry that is not classified by a `ClassificationPrimitive` or `GroundPrimitive` will have its color multiplied by `invertClassificationColor`. [#5836](https://github.com/AnalyticalGraphicsInc/cesium/pull/5836)
* Added `customTags` property to the UrlTemplateImageryProvider to allow custom keywords in the template URL. [#5696](https://github.com/AnalyticalGraphicsInc/cesium/pull/5696)
* Added `eyeSeparation` and `focalLength` properties to `Scene` to configure VR settings. [#5917](https://github.com/AnalyticalGraphicsInc/cesium/pull/5917)
* Improved CZML Reference Properties example [#5754](https://github.com/AnalyticalGraphicsInc/cesium/pull/5754)
* Fixed bug with placemarks in imported KML: placemarks with no specified icon would be displayed with default icon. [#5819](https://github.com/AnalyticalGraphicsInc/cesium/issues/5819)
* Fixed bright fog when terrain lighting is enabled and added `Fog.minimumBrightness` to affect how bright the fog will be when in complete darkness. [#5934](https://github.com/AnalyticalGraphicsInc/cesium/pull/5934)

### 1.38 - 2017-10-02

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