Cesium3DTileStyle

new Cesium.Cesium3DTileStyle(style)
Scene/Cesium3DTileStyle.js 44

A style that is applied to a Cesium3DTileset.

Evaluates an expression defined using the 3D Tiles Styling language.

Name Type Description
style Resource | String | Object optional The url of a style or an object defining a style.
Examples:
tileset.style = new Cesium.Cesium3DTileStyle({
    color : {
        conditions : [
            ['${Height} >= 100', 'color("purple", 0.5)'],
            ['${Height} >= 50', 'color("red")'],
            ['true', 'color("blue")']
        ]
    },
    show : '${Height} > 0',
    meta : {
        description : '"Building id ${id} has height ${Height}."'
    }
});
tileset.style = new Cesium.Cesium3DTileStyle({
    color : 'vec4(${Temperature})',
    pointSize : '${Temperature} * 2.0'
});
See:

Members

anchorLineColor : StyleExpression
Scene/Cesium3DTileStyle.js 1275

Gets or sets the StyleExpression object used to evaluate the style's anchorLineColor property. Alternatively a string or object defining a color style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Color.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium.Cesium3DTileStyle();
// Override anchorLineColor expression with a string
style.anchorLineColor = 'color("blue")';
const style = new Cesium.Cesium3DTileStyle();
// Override anchorLineColor expression with a condition
style.anchorLineColor = {
    conditions : [
        ['${height} > 2', 'color("cyan")'],
        ['true', 'color("blue")']
    ]
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

anchorLineEnabled : StyleExpression
Scene/Cesium3DTileStyle.js 1222

Gets or sets the StyleExpression object used to evaluate the style's anchorLineEnabled property. Alternatively a string or object defining a boolean style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Boolean.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium.Cesium3DTileStyle();
// Override anchorLineEnabled expression with a string
style.anchorLineEnabled = 'true';
const style = new Cesium.Cesium3DTileStyle();
// Override anchorLineEnabled expression with a condition
style.anchorLineEnabled = {
    conditions : [
        ['${height} > 2', 'true'],
        ['true', 'false']
    ]
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

backgroundColor : StyleExpression
Scene/Cesium3DTileStyle.js 889

Gets or sets the StyleExpression object used to evaluate the style's backgroundColor property. Alternatively a string or object defining a color style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Color.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium.Cesium3DTileStyle();
// Override backgroundColor expression with a string
style.backgroundColor = 'color("blue")';
const style = new Cesium.Cesium3DTileStyle();
// Override backgroundColor expression with a condition
style.backgroundColor = {
    conditions : [
        ['${height} > 2', 'color("cyan")'],
        ['true', 'color("blue")']
    ]
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

backgroundEnabled : StyleExpression
Scene/Cesium3DTileStyle.js 986

Gets or sets the StyleExpression object used to evaluate the style's backgroundEnabled property. Alternatively a string or object defining a boolean style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Boolean.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium.Cesium3DTileStyle();
// Override backgroundEnabled expression with a string
style.backgroundEnabled = 'true';
const style = new Cesium.Cesium3DTileStyle();
// Override backgroundEnabled expression with a condition
style.backgroundEnabled = {
    conditions : [
        ['${height} > 2', 'true'],
        ['true', 'false']
    ]
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

backgroundPadding : StyleExpression
Scene/Cesium3DTileStyle.js 933

Gets or sets the StyleExpression object used to evaluate the style's backgroundPadding property. Alternatively a string or object defining a vec2 style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Cartesian2.

This expression is only applicable to point features in a Vector tile.

Example:
const style = new Cesium.Cesium3DTileStyle();
// Override backgroundPadding expression with a string
style.backgroundPadding = 'vec2(5.0, 7.0)';
style.backgroundPadding.evaluate(feature); // returns a Cartesian2
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

color : StyleExpression
Scene/Cesium3DTileStyle.js 351

Gets or sets the StyleExpression object used to evaluate the style's color property. Alternatively a string or object defining a color style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Color.

This expression is applicable to all tile formats.

Examples:
const style = new Cesium3DTileStyle({
    color : '(${Temperature} > 90) ? color("red") : color("white")'
});
style.color.evaluateColor(feature, result); // returns a Cesium.Color object
const style = new Cesium.Cesium3DTileStyle();
// Override color expression with a custom function
style.color = {
    evaluateColor : function(feature, result) {
        return Cesium.Color.clone(Cesium.Color.WHITE, result);
    }
};
const style = new Cesium.Cesium3DTileStyle();
// Override color expression with a string
style.color = 'color("blue")';
const style = new Cesium.Cesium3DTileStyle();
// Override color expression with a condition
style.color = {
    conditions : [
        ['${height} > 2', 'color("cyan")'],
        ['true', 'color("blue")']
    ]
};

disableDepthTestDistance : StyleExpression
Scene/Cesium3DTileStyle.js 1370

Gets or sets the StyleExpression object used to evaluate the style's disableDepthTestDistance property. Alternatively a string or object defining a number style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Number.

This expression is only applicable to point features in a Vector tile.

Example:
const style = new Cesium.Cesium3DTileStyle();
// Override disableDepthTestDistance expression with a string
style.disableDepthTestDistance = '1000.0';
style.disableDepthTestDistance.evaluate(feature); // returns a Number
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

distanceDisplayCondition : StyleExpression
Scene/Cesium3DTileStyle.js 1118

Gets or sets the StyleExpression object used to evaluate the style's distanceDisplayCondition property. Alternatively a string or object defining a vec2 style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Cartesian2.

This expression is only applicable to point features in a Vector tile.

Example:
const style = new Cesium.Cesium3DTileStyle();
// Override distanceDisplayCondition expression with a string
style.distanceDisplayCondition = 'vec2(0.0, 5.5e6)';
style.distanceDisplayCondition.evaluate(feature); // returns a Cartesian2
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

font : StyleExpression
Scene/Cesium3DTileStyle.js 736

Gets or sets the StyleExpression object used to evaluate the style's font property. Alternatively a string or object defining a string style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a String.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium3DTileStyle({
    font : '(${Temperature} > 90) ? "30px Helvetica" : "24px Helvetica"'
});
style.font.evaluate(feature); // returns a String
const style = new Cesium.Cesium3DTileStyle();
// Override font expression with a custom function
style.font = {
    evaluate : function(feature) {
        return '24px Helvetica';
    }
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

heightOffset : StyleExpression
Scene/Cesium3DTileStyle.js 1171

Gets or sets the StyleExpression object used to evaluate the style's heightOffset property. Alternatively a string or object defining a number style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Number.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium.Cesium3DTileStyle();
// Override heightOffset expression with a string
style.heightOffset = '2.0';
const style = new Cesium.Cesium3DTileStyle();
// Override heightOffset expression with a condition
style.heightOffset = {
    conditions : [
        ['${height} > 2', '4.0'],
        ['true', '2.0']
    ]
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

horizontalOrigin : StyleExpression
Scene/Cesium3DTileStyle.js 1423

Gets or sets the StyleExpression object used to evaluate the style's horizontalOrigin property. Alternatively a string or object defining a number style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a HorizontalOrigin.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium3DTileStyle({
    horizontalOrigin : HorizontalOrigin.LEFT
});
style.horizontalOrigin.evaluate(feature); // returns a HorizontalOrigin
const style = new Cesium.Cesium3DTileStyle();
// Override horizontalOrigin expression with a custom function
style.horizontalOrigin = {
    evaluate : function(feature) {
        return HorizontalOrigin.CENTER;
    }
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

image : StyleExpression
Scene/Cesium3DTileStyle.js 1328

Gets or sets the StyleExpression object used to evaluate the style's image property. Alternatively a string or object defining a string style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a String.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium3DTileStyle({
    image : '(${Temperature} > 90) ? "/url/to/image1" : "/url/to/image2"'
});
style.image.evaluate(feature); // returns a String
const style = new Cesium.Cesium3DTileStyle();
// Override image expression with a custom function
style.image = {
    evaluate : function(feature) {
        return '/url/to/image';
    }
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

labelColor : StyleExpression
Scene/Cesium3DTileStyle.js 579

Gets or sets the StyleExpression object used to evaluate the style's labelColor property. Alternatively a string or object defining a color style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Color.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium.Cesium3DTileStyle();
// Override labelColor expression with a string
style.labelColor = 'color("blue")';
const style = new Cesium.Cesium3DTileStyle();
// Override labelColor expression with a condition
style.labelColor = {
    conditions : [
        ['${height} > 2', 'color("cyan")'],
        ['true', 'color("blue")']
    ]
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

labelHorizontalOrigin : StyleExpression
Scene/Cesium3DTileStyle.js 1527

Gets or sets the StyleExpression object used to evaluate the style's labelHorizontalOrigin property. Alternatively a string or object defining a number style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a HorizontalOrigin.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium3DTileStyle({
    labelHorizontalOrigin : HorizontalOrigin.LEFT
});
style.labelHorizontalOrigin.evaluate(feature); // returns a HorizontalOrigin
const style = new Cesium.Cesium3DTileStyle();
// Override labelHorizontalOrigin expression with a custom function
style.labelHorizontalOrigin = {
    evaluate : function(feature) {
        return HorizontalOrigin.CENTER;
    }
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

labelOutlineColor : StyleExpression
Scene/Cesium3DTileStyle.js 630

Gets or sets the StyleExpression object used to evaluate the style's labelOutlineColor property. Alternatively a string or object defining a color style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Color.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium.Cesium3DTileStyle();
// Override labelOutlineColor expression with a string
style.labelOutlineColor = 'color("blue")';
const style = new Cesium.Cesium3DTileStyle();
// Override labelOutlineColor expression with a condition
style.labelOutlineColor = {
    conditions : [
        ['${height} > 2', 'color("cyan")'],
        ['true', 'color("blue")']
    ]
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

labelOutlineWidth : StyleExpression
Scene/Cesium3DTileStyle.js 683

Gets or sets the StyleExpression object used to evaluate the style's labelOutlineWidth property. Alternatively a string or object defining a number style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Number.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium.Cesium3DTileStyle();
// Override labelOutlineWidth expression with a string
style.labelOutlineWidth = '5';
const style = new Cesium.Cesium3DTileStyle();
// Override labelOutlineWidth expression with a condition
style.labelOutlineWidth = {
    conditions : [
        ['${height} > 2', '5'],
        ['true', '0']
    ]
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

labelStyle : StyleExpression
Scene/Cesium3DTileStyle.js 787

Gets or sets the StyleExpression object used to evaluate the style's label style property. Alternatively a string or object defining a number style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a LabelStyle.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium3DTileStyle({
    labelStyle : '(${Temperature} > 90) ? ' + LabelStyle.FILL_AND_OUTLINE + ' : ' + LabelStyle.FILL
});
style.labelStyle.evaluate(feature); // returns a LabelStyle
const style = new Cesium.Cesium3DTileStyle();
// Override labelStyle expression with a custom function
style.labelStyle = {
    evaluate : function(feature) {
        return LabelStyle.FILL;
    }
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

labelText : StyleExpression
Scene/Cesium3DTileStyle.js 838

Gets or sets the StyleExpression object used to evaluate the style's labelText property. Alternatively a string or object defining a string style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a String.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium3DTileStyle({
    labelText : '(${Temperature} > 90) ? ">90" : "<=90"'
});
style.labelText.evaluate(feature); // returns a String
const style = new Cesium.Cesium3DTileStyle();
// Override labelText expression with a custom function
style.labelText = {
    evaluate : function(feature) {
        return 'Example label text';
    }
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

labelVerticalOrigin : StyleExpression
Scene/Cesium3DTileStyle.js 1580

Gets or sets the StyleExpression object used to evaluate the style's labelVerticalOrigin property. Alternatively a string or object defining a number style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a VerticalOrigin.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium3DTileStyle({
    labelVerticalOrigin : VerticalOrigin.TOP
});
style.labelVerticalOrigin.evaluate(feature); // returns a VerticalOrigin
const style = new Cesium.Cesium3DTileStyle();
// Override labelVerticalOrigin expression with a custom function
style.labelVerticalOrigin = {
    evaluate : function(feature) {
        return VerticalOrigin.CENTER;
    }
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

meta : StyleExpression
Scene/Cesium3DTileStyle.js 1618

Gets or sets the object containing application-specific expression that can be explicitly evaluated, e.g., for display in a UI.
Example:
const style = new Cesium3DTileStyle({
    meta : {
        description : '"Building id ${id} has height ${Height}."'
    }
});
style.meta.description.evaluate(feature); // returns a String with the substituted variables

pointOutlineColor : StyleExpression
Scene/Cesium3DTileStyle.js 473

Gets or sets the StyleExpression object used to evaluate the style's pointOutlineColor property. Alternatively a string or object defining a color style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Color.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium.Cesium3DTileStyle();
// Override pointOutlineColor expression with a string
style.pointOutlineColor = 'color("blue")';
const style = new Cesium.Cesium3DTileStyle();
// Override pointOutlineColor expression with a condition
style.pointOutlineColor = {
    conditions : [
        ['${height} > 2', 'color("cyan")'],
        ['true', 'color("blue")']
    ]
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

pointOutlineWidth : StyleExpression
Scene/Cesium3DTileStyle.js 526

Gets or sets the StyleExpression object used to evaluate the style's pointOutlineWidth property. Alternatively a string or object defining a number style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Number.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium.Cesium3DTileStyle();
// Override pointOutlineWidth expression with a string
style.pointOutlineWidth = '5';
const style = new Cesium.Cesium3DTileStyle();
// Override pointOutlineWidth expression with a condition
style.pointOutlineWidth = {
    conditions : [
        ['${height} > 2', '5'],
        ['true', '0']
    ]
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

pointSize : StyleExpression
Scene/Cesium3DTileStyle.js 421

Gets or sets the StyleExpression object used to evaluate the style's pointSize property. Alternatively a string or object defining a point size style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Number.

This expression is only applicable to point features in a Vector tile or a Point Cloud tile.

Examples:
const style = new Cesium3DTileStyle({
    pointSize : '(${Temperature} > 90) ? 2.0 : 1.0'
});
style.pointSize.evaluate(feature); // returns a Number
const style = new Cesium.Cesium3DTileStyle();
// Override pointSize expression with a custom function
style.pointSize = {
    evaluate : function(feature) {
        return 1.0;
    }
};
const style = new Cesium.Cesium3DTileStyle();
// Override pointSize expression with a number
style.pointSize = 1.0;
const style = new Cesium.Cesium3DTileStyle();
// Override pointSize expression with a string
style.pointSize = '${height} / 10';
const style = new Cesium.Cesium3DTileStyle();
// Override pointSize expression with a condition
style.pointSize =  {
    conditions : [
        ['${height} > 2', '1.0'],
        ['true', '2.0']
    ]
};

readonly ready : Boolean
Scene/Cesium3DTileStyle.js 213

When true, the style is ready and its expressions can be evaluated. When a style is constructed with an object, as opposed to a url, this is true immediately.
Default Value: false

readonly readyPromise : Promise.<Cesium3DTileStyle>
Scene/Cesium3DTileStyle.js 227

Gets the promise that will be resolved when the the style is ready and its expressions can be evaluated.

scaleByDistance : StyleExpression
Scene/Cesium3DTileStyle.js 1030

Gets or sets the StyleExpression object used to evaluate the style's scaleByDistance property. Alternatively a string or object defining a vec4 style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Cartesian4.

This expression is only applicable to point features in a Vector tile.

Example:
const style = new Cesium.Cesium3DTileStyle();
// Override scaleByDistance expression with a string
style.scaleByDistance = 'vec4(1.5e2, 2.0, 1.5e7, 0.5)';
style.scaleByDistance.evaluate(feature); // returns a Cartesian4
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

show : StyleExpression
Scene/Cesium3DTileStyle.js 286

Gets or sets the StyleExpression object used to evaluate the style's show property. Alternatively a boolean, string, or object defining a show style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return or convert to a Boolean.

This expression is applicable to all tile formats.

Examples:
const style = new Cesium3DTileStyle({
    show : '(regExp("^Chest").test(${County})) && (${YearBuilt} >= 1970)'
});
style.show.evaluate(feature); // returns true or false depending on the feature's properties
const style = new Cesium.Cesium3DTileStyle();
// Override show expression with a custom function
style.show = {
    evaluate : function(feature) {
        return true;
    }
};
const style = new Cesium.Cesium3DTileStyle();
// Override show expression with a boolean
style.show = true;
};
const style = new Cesium.Cesium3DTileStyle();
// Override show expression with a string
style.show = '${Height} > 0';
};
const style = new Cesium.Cesium3DTileStyle();
// Override show expression with a condition
style.show = {
    conditions: [
        ['${height} > 2', 'false'],
        ['true', 'true']
    ];
};

readonly style : Object
Scene/Cesium3DTileStyle.js 188

Gets the object defining the style using the 3D Tiles Styling language.
Default Value: {}

translucencyByDistance : StyleExpression
Scene/Cesium3DTileStyle.js 1074

Gets or sets the StyleExpression object used to evaluate the style's translucencyByDistance property. Alternatively a string or object defining a vec4 style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a Cartesian4.

This expression is only applicable to point features in a Vector tile.

Example:
const style = new Cesium.Cesium3DTileStyle();
// Override translucencyByDistance expression with a string
style.translucencyByDistance = 'vec4(1.5e2, 1.0, 1.5e7, 0.2)';
style.translucencyByDistance.evaluate(feature); // returns a Cartesian4
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

verticalOrigin : StyleExpression
Scene/Cesium3DTileStyle.js 1476

Gets or sets the StyleExpression object used to evaluate the style's verticalOrigin property. Alternatively a string or object defining a number style can be used. The getter will return the internal Expression or ConditionsExpression, which may differ from the value provided to the setter.

The expression must return a VerticalOrigin.

This expression is only applicable to point features in a Vector tile.

Examples:
const style = new Cesium3DTileStyle({
    verticalOrigin : VerticalOrigin.TOP
});
style.verticalOrigin.evaluate(feature); // returns a VerticalOrigin
const style = new Cesium.Cesium3DTileStyle();
// Override verticalOrigin expression with a custom function
style.verticalOrigin = {
    evaluate : function(feature) {
        return VerticalOrigin.CENTER;
    }
};
Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

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