diff --git a/Apps/Sandcastle/gallery/3D Tiles Clipping Planes.html b/Apps/Sandcastle/gallery/3D Tiles Clipping Planes.html
index ef50a200e6d5..8c962002ef2c 100644
--- a/Apps/Sandcastle/gallery/3D Tiles Clipping Planes.html
+++ b/Apps/Sandcastle/gallery/3D Tiles Clipping Planes.html
@@ -48,6 +48,7 @@
// Add a clipping plane, a plane geometry to show the representation of the
// plane, and control the magnitude of the plane distance with the mouse.
+// Clipping planes are not currently supported in Internet Explorer.
var viewer = new Cesium.Viewer('cesiumContainer', {
infoBox: false,
diff --git a/Apps/Sandcastle/gallery/Terrain Clipping Planes.html b/Apps/Sandcastle/gallery/Terrain Clipping Planes.html
index 79c98e899ec4..797497aae4d5 100644
--- a/Apps/Sandcastle/gallery/Terrain Clipping Planes.html
+++ b/Apps/Sandcastle/gallery/Terrain Clipping Planes.html
@@ -39,6 +39,9 @@
function startup(Cesium) {
'use strict';
//Sandcastle_Begin
+// Use clipping planes to selectively hide parts of the globe surface.
+// Clipping planes are not currently supported in Internet Explorer.
+
var viewer = new Cesium.Viewer('cesiumContainer', {
skyAtmosphere: false
});
diff --git a/Source/Scene/Cesium3DTileset.js b/Source/Scene/Cesium3DTileset.js
index b05284ba5e83..d048589f5bd8 100644
--- a/Source/Scene/Cesium3DTileset.js
+++ b/Source/Scene/Cesium3DTileset.js
@@ -101,7 +101,7 @@ define([
* @param {Number} [options.skipLevels=1] When skipLevelOfDetail
is true
, a constant defining the minimum number of levels to skip when loading tiles. When it is 0, no levels are skipped. Used in conjunction with skipScreenSpaceErrorFactor
to determine which tiles to load.
* @param {Boolean} [options.immediatelyLoadDesiredLevelOfDetail=false] When skipLevelOfDetail
is true
, only tiles that meet the maximum screen space error will ever be downloaded. Skipping factors are ignored and just the desired tiles are loaded.
* @param {Boolean} [options.loadSiblings=false] When skipLevelOfDetail
is true
, determines whether siblings of visible tiles are always downloaded during traversal.
- * @param {ClippingPlaneCollection} [options.clippingPlanes] The {@link ClippingPlaneCollection} used to selectively disable rendering the tileset.
+ * @param {ClippingPlaneCollection} [options.clippingPlanes] The {@link ClippingPlaneCollection} used to selectively disable rendering the tileset. Clipping planes are not currently supported in Internet Explorer.
* @param {Boolean} [options.debugFreezeFrame=false] For debugging only. Determines if only the tiles from last frame should be used for rendering.
* @param {Boolean} [options.debugColorizeTiles=false] For debugging only. When true, assigns a random color to each tile.
* @param {Boolean} [options.debugWireframe=false] For debugging only. When true, render's each tile's content as a wireframe.
@@ -520,7 +520,7 @@ define([
this.loadSiblings = defaultValue(options.loadSiblings, false);
/**
- * The {@link ClippingPlaneCollection} used to selectively disable rendering the tileset.
+ * The {@link ClippingPlaneCollection} used to selectively disable rendering the tileset. Clipping planes are not currently supported in Internet Explorer.
*
* @type {ClippingPlaneCollection}
*/
diff --git a/Source/Scene/Globe.js b/Source/Scene/Globe.js
index 41f1280fdb26..5eeda0ba53ce 100644
--- a/Source/Scene/Globe.js
+++ b/Source/Scene/Globe.js
@@ -232,7 +232,7 @@ define([
}
},
/**
- * A property specifying a {@link ClippingPlaneCollection} used to selectively disable rendering on the outside of each plane.
+ * A property specifying a {@link ClippingPlaneCollection} used to selectively disable rendering on the outside of each plane. Clipping planes are not currently supported in Internet Explorer.
*
* @memberof Globe.prototype
* @type {ClippingPlaneCollection}
diff --git a/Source/Scene/GlobeSurfaceTileProvider.js b/Source/Scene/GlobeSurfaceTileProvider.js
index bcaf291dbe89..918ecd1ee83a 100644
--- a/Source/Scene/GlobeSurfaceTileProvider.js
+++ b/Source/Scene/GlobeSurfaceTileProvider.js
@@ -13,6 +13,7 @@ define([
'../Core/destroyObject',
'../Core/DeveloperError',
'../Core/Event',
+ '../Core/FeatureDetection',
'../Core/GeometryInstance',
'../Core/GeometryPipeline',
'../Core/IndexDatatype',
@@ -59,6 +60,7 @@ define([
destroyObject,
DeveloperError,
Event,
+ FeatureDetection,
GeometryInstance,
GeometryPipeline,
IndexDatatype,
@@ -1320,7 +1322,7 @@ define([
uniformMapProperties.clippingPlanesEdgeWidth = clippingPlanes.edgeWidth;
}
- var clippingPlanesEnabled = defined(clippingPlanes) && clippingPlanes.enabled && (uniformMapProperties.clippingPlanes.length > 0);
+ var clippingPlanesEnabled = defined(clippingPlanes) && clippingPlanes.enabled && (uniformMapProperties.clippingPlanes.length > 0) && !FeatureDetection.isInternetExplorer();
var unionClippingRegions = clippingPlanesEnabled ? clippingPlanes.unionClippingRegions : false;
if (defined(tileProvider.uniformMap)) {
diff --git a/Source/Scene/Model.js b/Source/Scene/Model.js
index 0d46a5a506a7..59678a227458 100644
--- a/Source/Scene/Model.js
+++ b/Source/Scene/Model.js
@@ -340,7 +340,7 @@ define([
* @param {Number} [options.colorBlendAmount=0.5] Value used to determine the color strength when the colorBlendMode
is MIX
. A value of 0.0 results in the model's rendered color while a value of 1.0 results in a solid color, with any value in-between resulting in a mix of the two.
* @param {Color} [options.silhouetteColor=Color.RED] The silhouette color. If more than 256 models have silhouettes enabled, there is a small chance that overlapping models will have minor artifacts.
* @param {Number} [options.silhouetteSize=0.0] The size of the silhouette in pixels.
- * @param {ClippingPlaneCollection} [options.clippingPlanes] The {@link ClippingPlaneCollection} used to selectively disable rendering the model.
+ * @param {ClippingPlaneCollection} [options.clippingPlanes] The {@link ClippingPlaneCollection} used to selectively disable rendering the model. Clipping planes are not currently supported in Internet Explorer.
*
* @exception {DeveloperError} bgltf is not a valid Binary glTF file.
* @exception {DeveloperError} Only glTF Binary version 1 is supported.
@@ -586,7 +586,7 @@ define([
this.colorBlendAmount = defaultValue(options.colorBlendAmount, 0.5);
/**
- * The {@link ClippingPlaneCollection} used to selectively disable rendering the model.
+ * The {@link ClippingPlaneCollection} used to selectively disable rendering the model. Clipping planes are not currently supported in Internet Explorer.
*
* @type {ClippingPlaneCollection}
*/
@@ -2116,7 +2116,9 @@ define([
var premultipliedAlpha = hasPremultipliedAlpha(model);
var finalFS = modifyShaderForColor(fs, premultipliedAlpha);
- finalFS = modifyShaderForClippingPlanes(finalFS);
+ if (!FeatureDetection.isInternetExplorer()) {
+ finalFS = modifyShaderForClippingPlanes(finalFS);
+ }
var drawVS = modifyShader(vs, id, model._vertexShaderLoaded);
var drawFS = modifyShader(finalFS, id, model._fragmentShaderLoaded);
diff --git a/Source/Scene/PointCloud3DTileContent.js b/Source/Scene/PointCloud3DTileContent.js
index f961e4ead24a..0fbfc826578f 100644
--- a/Source/Scene/PointCloud3DTileContent.js
+++ b/Source/Scene/PointCloud3DTileContent.js
@@ -844,7 +844,7 @@ define([
var hasColorStyle = defined(colorStyleFunction);
var hasShowStyle = defined(showStyleFunction);
var hasPointSizeStyle = defined(pointSizeStyleFunction);
- var hasClippedContent = defined(clippingPlanes) && clippingPlanes.enabled && content._tile._isClipped;
+ var hasClippedContent = defined(clippingPlanes) && clippingPlanes.enabled && content._tile._isClipped && !FeatureDetection.isInternetExplorer();
// Get the properties in use by the style
var styleableProperties = [];