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88 lines
2.6 KiB
JavaScript
88 lines
2.6 KiB
JavaScript
import { ColorGeometryInstanceAttribute } from "../../Source/Cesium.js";
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import { GeometryInstance } from "../../Source/Cesium.js";
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import { Rectangle } from "../../Source/Cesium.js";
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import { RectangleGeometry } from "../../Source/Cesium.js";
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import { Appearance } from "../../Source/Cesium.js";
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import { PerInstanceColorAppearance } from "../../Source/Cesium.js";
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import { Primitive } from "../../Source/Cesium.js";
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import createScene from "../createScene.js";
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describe(
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"Scene/PerInstanceColorAppearance",
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function () {
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var scene;
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var rectangle;
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var primitive;
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beforeAll(function () {
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scene = createScene();
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scene.primitives.destroyPrimitives = false;
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rectangle = Rectangle.fromDegrees(-10.0, -10.0, 10.0, 10.0);
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scene.camera.setView({ destination: rectangle });
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});
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afterAll(function () {
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scene.destroyForSpecs();
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});
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beforeEach(function () {
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primitive = new Primitive({
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geometryInstances: new GeometryInstance({
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geometry: new RectangleGeometry({
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vertexFormat: PerInstanceColorAppearance.VERTEX_FORMAT,
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rectangle: rectangle,
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}),
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attributes: {
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color: new ColorGeometryInstanceAttribute(1.0, 1.0, 0.0, 1.0),
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},
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}),
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asynchronous: false,
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});
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});
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afterEach(function () {
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scene.primitives.removeAll();
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primitive = primitive && primitive.destroy();
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});
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it("constructor", function () {
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var a = new PerInstanceColorAppearance();
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expect(a.material).not.toBeDefined();
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expect(a.vertexShaderSource).toBeDefined();
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expect(a.fragmentShaderSource).toBeDefined();
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expect(a.renderState).toEqual(
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Appearance.getDefaultRenderState(true, false)
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);
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expect(a.vertexFormat).toEqual(PerInstanceColorAppearance.VERTEX_FORMAT);
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expect(a.flat).toEqual(false);
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expect(a.faceForward).toEqual(true);
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expect(a.translucent).toEqual(true);
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expect(a.closed).toEqual(false);
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});
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it("renders", function () {
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primitive.appearance = new PerInstanceColorAppearance();
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expect(scene).toRender([0, 0, 0, 255]);
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scene.primitives.add(primitive);
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expect(scene).notToRender([0, 0, 0, 255]);
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});
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it("renders flat", function () {
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primitive.appearance = new PerInstanceColorAppearance({
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flat: true,
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translucent: false,
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closed: true,
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});
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expect(scene).toRender([0, 0, 0, 255]);
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scene.primitives.add(primitive);
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expect(scene).notToRender([0, 0, 0, 255]);
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});
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},
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"WebGL"
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);
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