import { BoundingSphere } from "../../Source/Cesium.js";
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import { Cartesian3 } from "../../Source/Cesium.js";
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import { ComponentDatatype } from "../../Source/Cesium.js";
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import { Geometry } from "../../Source/Cesium.js";
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import { GeometryAttribute } from "../../Source/Cesium.js";
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import { GeometryInstance } from "../../Source/Cesium.js";
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import { GeometryInstanceAttribute } from "../../Source/Cesium.js";
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import { Matrix4 } from "../../Source/Cesium.js";
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import { PrimitiveType } from "../../Source/Cesium.js";
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describe("Core/GeometryInstance", function () {
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it("constructor", function () {
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var geometry = new Geometry({
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attributes: {
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position: new GeometryAttribute({
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componentDatatype: ComponentDatatype.DOUBLE,
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componentsPerAttribute: 3,
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values: new Float64Array([
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0.0,
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0.0,
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0.0,
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1.0,
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0.0,
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0.0,
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0.0,
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1.0,
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0.0,
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]),
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}),
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},
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indices: new Uint16Array([0, 1, 2]),
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primitiveType: PrimitiveType.TRIANGLES,
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boundingSphere: new BoundingSphere(new Cartesian3(0.5, 0.5, 0.0), 1.0),
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});
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var modelMatrix = Matrix4.multiplyByTranslation(
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Matrix4.IDENTITY,
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new Cartesian3(0.0, 0.0, 9000000.0),
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new Matrix4()
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);
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var attributes = {
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color: new GeometryInstanceAttribute({
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componentDatatype: ComponentDatatype.UNSIGNED_BYTE,
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componentsPerAttribute: 4,
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normalize: true,
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value: new Uint8Array([255, 255, 0, 255]),
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}),
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};
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var instance = new GeometryInstance({
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geometry: geometry,
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modelMatrix: modelMatrix,
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id: "geometry",
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attributes: attributes,
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});
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expect(instance.geometry).toBe(geometry);
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expect(instance.modelMatrix).toEqual(modelMatrix);
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expect(instance.id).toEqual("geometry");
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expect(attributes).toBe(attributes);
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});
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it("constructor throws without geometry", function () {
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expect(function () {
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return new GeometryInstance();
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}).toThrowDeveloperError();
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});
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});
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