# DistanceDisplayCondition

#### new Cesium.DistanceDisplayCondition(near, far)
engine/Source/Core/DistanceDisplayCondition.js 18

Determines visibility based on the distance to the camera.

Name | Type | Default | Description
--- | --- | --- | ---
`near` | number | `0.0` | optional The smallest distance in the interval where the object is visible.
`far` | number | `Number.MAX_VALUE` | optional The largest distance in the interval where the object is visible.

##### Example:

    // Make a billboard that is only visible when the distance to the camera is between 10 and 20 meters.
    billboard.distanceDisplayCondition = new Cesium.DistanceDisplayCondition(10.0, 20.0);

### Members

#### static Cesium.DistanceDisplayCondition.packedLength : number
engine/Source/Core/DistanceDisplayCondition.js 61

The number of elements used to pack the object into an array.

#### far : number
engine/Source/Core/DistanceDisplayCondition.js 47

The largest distance in the interval where the object is visible.

Default Value: `Number.MAX_VALUE`

#### near : number
engine/Source/Core/DistanceDisplayCondition.js 33

The smallest distance in the interval where the object is visible.

Default Value: `0.0`

### Methods

#### static Cesium.DistanceDisplayCondition.clone(value, result) → DistanceDisplayCondition
engine/Source/Core/DistanceDisplayCondition.js 139

Duplicates a distance display condition instance.

Name | Type | Description
--- | --- | ---
`value` | DistanceDisplayCondition | optional The distance display condition to duplicate.
`result` | DistanceDisplayCondition | optional The result onto which to store the result.

##### Returns:

The duplicated instance.

#### static Cesium.DistanceDisplayCondition.equals(left, right) → boolean
engine/Source/Core/DistanceDisplayCondition.js 122

Determines if two distance display conditions are equal.

Name | Type | Description
--- | --- | ---
`left` | DistanceDisplayCondition | A distance display condition.
`right` | DistanceDisplayCondition | Another distance display condition.

##### Returns:

Whether the two distance display conditions are equal.

#### static Cesium.DistanceDisplayCondition.pack(value, array, startingIndex) → Array.<number>
engine/Source/Core/DistanceDisplayCondition.js 72

Stores the provided instance into the provided array.

Name | Type | Default | Description
--- | --- | --- | ---
`value` | DistanceDisplayCondition |  | The value to pack.
`array` | Array.<number> |  | The array to pack into.
`startingIndex` | number | `0` | optional The index into the array at which to start packing the elements.

##### Returns:

The array that was packed into

#### static Cesium.DistanceDisplayCondition.unpack(array, startingIndex, result) → DistanceDisplayCondition
engine/Source/Core/DistanceDisplayCondition.js 98

Retrieves an instance from a packed array.

Name | Type | Default | Description
--- | --- | --- | ---
`array` | Array.<number> |  | The packed array.
`startingIndex` | number | `0` | optional The starting index of the element to be unpacked.
`result` | DistanceDisplayCondition |  | optional The object into which to store the result.

##### Returns:

The modified result parameter or a new DistanceDisplayCondition instance if one was not provided.

#### clone(result) → DistanceDisplayCondition
engine/Source/Core/DistanceDisplayCondition.js 159

Duplicates this instance.

Name | Type | Description
--- | --- | ---
`result` | DistanceDisplayCondition | optional The result onto which to store the result.

##### Returns:

The duplicated instance.

#### equals(other) → boolean
engine/Source/Core/DistanceDisplayCondition.js 169

Determines if this distance display condition is equal to another.

Name | Type | Description
--- | --- | ---
`other` | DistanceDisplayCondition | Another distance display condition.

##### Returns:

Whether this distance display condition is equal to the other.

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