KBE3D / KBCore / Cesium / MaterialProperty

类: MaterialProperty

The interface for all Property objects that represent Material uniforms. This type defines an interface and cannot be instantiated directly.

属性

isConstant

readonly isConstant: boolean

Gets a value indicating if this property is constant. A property is considered constant if getValue always returns the same result for the current definition.

---

definitionChanged

readonly definitionChanged: Event

Gets the event that is raised whenever the definition of this property changes. The definition is considered to have changed if a call to getValue would return a different result for the same time.

方法

getType()

getType(time: JulianDate): string

Gets the Material type at the provided time.

参数

time

JulianDate

The time for which to retrieve the type.

返回

string

The type of material.

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getValue()

getValue(time?: JulianDate, result?: any): any

Gets the value of the property at the provided time.

参数

time?

JulianDate

The time for which to retrieve the value. If omitted, the current system time is used.

result?

any

The object to store the value into, if omitted, a new instance is created and returned.

返回

any

The modified result parameter or a new instance if the result parameter was not supplied.

---

equals()

equals(other?: Property): boolean

Compares this property to the provided property and returns <code>true</code> if they are equal, <code>false</code> otherwise.

参数

other?

Property

The other property.

返回

boolean

true if left and right are equal, false otherwise.

构造函数

构造函数

new MaterialProperty(): MaterialProperty

返回

MaterialProperty