kotlin-cesium-engine/cesium.engine/ViewportQuad

ViewportQuad

external class ViewportQuad(var rectangle: BoundingRectangle = definedExternally, var material: Material = definedExternally)(source)

A viewport aligned quad.

const viewportQuad = new ViewportQuad(new BoundingRectangle(0, 0, 80, 40));
viewportQuad.material.uniforms.color = new Color(1.0, 0.0, 0.0, 1.0);
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See also

Constructors

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constructor(rectangle: BoundingRectangle = definedExternally, material: Material = definedExternally)

Properties

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var material: Material

The Material defining the surface appearance of the viewport quad.

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var rectangle: BoundingRectangle

The BoundingRectangle defining the quad's position within the viewport.

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var show: Boolean

Determines if the viewport quad primitive will be shown.

Functions

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fun destroy()

Destroys the WebGL resources held by this object. Destroying an object allows for deterministic release of WebGL resources, instead of relying on the garbage collector to destroy this object.

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fun isDestroyed(): Boolean

Returns true if this object was destroyed; otherwise, false.

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fun update()

Called when Viewer or CesiumWidget render the scene to get the draw commands needed to render this primitive.