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692 lines
22 KiB
JavaScript
692 lines
22 KiB
JavaScript
import { arrayFill } from "../../Source/Cesium.js";
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import { Cartesian2 } from "../../Source/Cesium.js";
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import { Cartesian3 } from "../../Source/Cesium.js";
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import { Ellipsoid } from "../../Source/Cesium.js";
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import { GeographicProjection } from "../../Source/Cesium.js";
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import { GeometryOffsetAttribute } from "../../Source/Cesium.js";
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import { Math as CesiumMath } from "../../Source/Cesium.js";
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import { Matrix2 } 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 { VertexFormat } from "../../Source/Cesium.js";
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import createPackableSpecs from "../createPackableSpecs.js";
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describe("Core/RectangleGeometry", function () {
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it("computes positions", function () {
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var rectangle = new Rectangle(-2.0, -1.0, 0.0, 1.0);
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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vertexFormat: VertexFormat.POSITION_ONLY,
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rectangle: rectangle,
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granularity: 1.0,
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})
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);
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var positions = m.attributes.position.values;
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var length = positions.length;
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expect(positions.length).toEqual(9 * 3);
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expect(m.indices.length).toEqual(8 * 3);
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var expectedNWCorner = Ellipsoid.WGS84.cartographicToCartesian(
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Rectangle.northwest(rectangle)
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);
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var expectedSECorner = Ellipsoid.WGS84.cartographicToCartesian(
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Rectangle.southeast(rectangle)
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);
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expect(
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new Cartesian3(positions[0], positions[1], positions[2])
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).toEqualEpsilon(expectedNWCorner, CesiumMath.EPSILON9);
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expect(
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new Cartesian3(
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positions[length - 3],
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positions[length - 2],
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positions[length - 1]
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)
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).toEqualEpsilon(expectedSECorner, CesiumMath.EPSILON9);
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});
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it("computes positions across IDL", function () {
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var rectangle = Rectangle.fromDegrees(179.0, -1.0, -179.0, 1.0);
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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vertexFormat: VertexFormat.POSITION_ONLY,
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rectangle: rectangle,
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})
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);
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var positions = m.attributes.position.values;
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var length = positions.length;
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expect(positions.length).toEqual(9 * 3);
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expect(m.indices.length).toEqual(8 * 3);
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var expectedNWCorner = Ellipsoid.WGS84.cartographicToCartesian(
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Rectangle.northwest(rectangle)
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);
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var expectedSECorner = Ellipsoid.WGS84.cartographicToCartesian(
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Rectangle.southeast(rectangle)
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);
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expect(
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new Cartesian3(positions[0], positions[1], positions[2])
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).toEqualEpsilon(expectedNWCorner, CesiumMath.EPSILON8);
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expect(
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new Cartesian3(
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positions[length - 3],
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positions[length - 2],
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positions[length - 1]
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)
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).toEqualEpsilon(expectedSECorner, CesiumMath.EPSILON8);
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});
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it("computes positions at north pole", function () {
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var rectangle = Rectangle.fromDegrees(-180.0, 89.0, -179.0, 90.0);
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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vertexFormat: VertexFormat.POSITION_ONLY,
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rectangle: rectangle,
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})
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);
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var positions = m.attributes.position.values;
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expect(positions.length).toEqual(5 * 3);
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expect(m.indices.length).toEqual(3 * 3);
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});
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it("computes positions at south pole", function () {
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var rectangle = Rectangle.fromDegrees(-180.0, -90.0, -179.0, -89.0);
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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vertexFormat: VertexFormat.POSITION_ONLY,
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rectangle: rectangle,
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})
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);
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var positions = m.attributes.position.values;
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expect(positions.length).toEqual(5 * 3);
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expect(m.indices.length).toEqual(3 * 3);
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});
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it("computes all attributes", function () {
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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vertexFormat: VertexFormat.ALL,
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rectangle: new Rectangle(-2.0, -1.0, 0.0, 1.0),
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granularity: 1.0,
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})
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);
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var numVertices = 9; // 8 around edge + 1 in middle
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var numTriangles = 8; // 4 squares * 2 triangles per square
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expect(m.attributes.position.values.length).toEqual(numVertices * 3);
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expect(m.attributes.st.values.length).toEqual(numVertices * 2);
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expect(m.attributes.normal.values.length).toEqual(numVertices * 3);
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expect(m.attributes.tangent.values.length).toEqual(numVertices * 3);
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expect(m.attributes.bitangent.values.length).toEqual(numVertices * 3);
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expect(m.indices.length).toEqual(numTriangles * 3);
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});
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it("compute positions with rotation", function () {
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var rectangle = new Rectangle(-1, -1, 1, 1);
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var angle = CesiumMath.PI_OVER_TWO;
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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vertexFormat: VertexFormat.POSITIONS_ONLY,
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rectangle: rectangle,
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rotation: angle,
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granularity: 1.0,
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})
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);
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var positions = m.attributes.position.values;
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var length = positions.length;
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expect(length).toEqual(9 * 3);
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expect(m.indices.length).toEqual(8 * 3);
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var unrotatedSECorner = Rectangle.southeast(rectangle);
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var projection = new GeographicProjection();
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var projectedSECorner = projection.project(unrotatedSECorner);
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var rotation = Matrix2.fromRotation(angle);
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var rotatedSECornerCartographic = projection.unproject(
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Matrix2.multiplyByVector(rotation, projectedSECorner, new Cartesian2())
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);
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var rotatedSECorner = Ellipsoid.WGS84.cartographicToCartesian(
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rotatedSECornerCartographic
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);
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var actual = new Cartesian3(
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positions[length - 3],
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positions[length - 2],
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positions[length - 1]
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);
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expect(actual).toEqualEpsilon(rotatedSECorner, CesiumMath.EPSILON6);
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});
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it("compute vertices with PI rotation", function () {
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var rectangle = new Rectangle(-1, -1, 1, 1);
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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rectangle: rectangle,
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rotation: CesiumMath.PI,
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granularity: 1.0,
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})
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);
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var positions = m.attributes.position.values;
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var length = positions.length;
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expect(length).toEqual(9 * 3);
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expect(m.indices.length).toEqual(8 * 3);
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var unrotatedNWCorner = Ellipsoid.WGS84.cartographicToCartesian(
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Rectangle.northwest(rectangle)
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);
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var unrotatedSECorner = Ellipsoid.WGS84.cartographicToCartesian(
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Rectangle.southeast(rectangle)
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);
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var actual = new Cartesian3(positions[0], positions[1], positions[2]);
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expect(actual).toEqualEpsilon(unrotatedSECorner, CesiumMath.EPSILON8);
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actual = new Cartesian3(
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positions[length - 3],
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positions[length - 2],
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positions[length - 1]
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);
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expect(actual).toEqualEpsilon(unrotatedNWCorner, CesiumMath.EPSILON8);
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});
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it("compute texture coordinates with rotation", function () {
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var rectangle = new Rectangle(-1, -1, 1, 1);
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var angle = CesiumMath.PI_OVER_TWO;
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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vertexFormat: VertexFormat.POSITION_AND_ST,
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rectangle: rectangle,
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stRotation: angle,
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granularity: 1.0,
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})
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);
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var positions = m.attributes.position.values;
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var st = m.attributes.st.values;
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var length = st.length;
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expect(positions.length).toEqual(9 * 3);
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expect(length).toEqual(9 * 2);
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expect(m.indices.length).toEqual(8 * 3);
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expect(st[length - 2]).toEqualEpsilon(0.0, CesiumMath.EPSILON14);
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expect(st[length - 1]).toEqualEpsilon(0.0, CesiumMath.EPSILON14);
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});
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it("compute texture coordinate rotation with rectangle rotation", function () {
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var rectangle = new Rectangle(-1, -1, 1, 1);
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var angle = CesiumMath.toRadians(30);
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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vertexFormat: VertexFormat.POSITION_AND_ST,
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rectangle: rectangle,
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rotation: angle,
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stRotation: angle,
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granularity: 1.0,
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})
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);
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var st = m.attributes.st.values;
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expect(st[0]).toEqual(0.0); //top left corner
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expect(st[1]).toEqual(1.0);
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expect(st[4]).toEqual(1.0); //top right corner
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expect(st[5]).toEqual(1.0);
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expect(st[12]).toEqual(0.0); //bottom left corner
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expect(st[13]).toEqual(0.0);
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expect(st[16]).toEqual(1.0); //bottom right corner
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expect(st[17]).toEqual(0.0);
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});
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it("throws without rectangle", function () {
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expect(function () {
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return new RectangleGeometry({});
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}).toThrowDeveloperError();
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});
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it("throws if rotated rectangle is invalid", function () {
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expect(function () {
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return RectangleGeometry.createGeometry(
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new RectangleGeometry({
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rectangle: new Rectangle(
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-CesiumMath.PI_OVER_TWO,
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1,
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CesiumMath.PI_OVER_TWO,
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CesiumMath.PI_OVER_TWO
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),
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rotation: CesiumMath.PI_OVER_TWO,
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})
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);
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}).toThrowDeveloperError();
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});
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it("throws if north is less than south", function () {
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expect(function () {
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return new RectangleGeometry({
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rectangle: new Rectangle(
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-CesiumMath.PI_OVER_TWO,
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CesiumMath.PI_OVER_TWO,
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CesiumMath.PI_OVER_TWO,
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-CesiumMath.PI_OVER_TWO
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),
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});
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}).toThrowDeveloperError();
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});
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it("computes positions extruded", function () {
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var rectangle = new Rectangle(-2.0, -1.0, 0.0, 1.0);
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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vertexFormat: VertexFormat.POSITION_ONLY,
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rectangle: rectangle,
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granularity: 1.0,
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extrudedHeight: 2,
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})
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);
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var positions = m.attributes.position.values;
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expect(positions.length).toEqual(42 * 3); // (9 fill + 8 edge + 4 corners) * 2 to duplicate for bottom
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expect(m.indices.length).toEqual(32 * 3); // 8 * 2 for fill top and bottom + 4 triangles * 4 walls
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});
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it("computes positions extruded at the north pole", function () {
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var rectangle = Rectangle.fromDegrees(-180.0, 89.0, -179.0, 90.0);
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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vertexFormat: VertexFormat.POSITION_ONLY,
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rectangle: rectangle,
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extrudedHeight: 2,
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})
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);
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var positions = m.attributes.position.values;
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expect(positions.length).toEqual(26 * 3); // (5 fill + 5 edge + 3 corners) * 2 to duplicate for bottom
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expect(m.indices.length).toEqual(16 * 3); // 3 * 2 for fill top and bottom + 2 triangles * 5 walls
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});
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it("computes positions extruded at the south pole", function () {
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var rectangle = Rectangle.fromDegrees(-180.0, -90.0, -179.0, -89.0);
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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vertexFormat: VertexFormat.POSITION_ONLY,
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rectangle: rectangle,
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extrudedHeight: 2,
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})
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);
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var positions = m.attributes.position.values;
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expect(positions.length).toEqual(26 * 3); // (5 fill + 5 edge + 3 corners) * 2 to duplicate for bottom
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expect(m.indices.length).toEqual(16 * 3); // 3 * 2 for fill top and bottom + 2 triangles * 5 walls
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});
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it("computes all attributes extruded", function () {
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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vertexFormat: VertexFormat.ALL,
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rectangle: new Rectangle(-2.0, -1.0, 0.0, 1.0),
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granularity: 1.0,
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extrudedHeight: 2,
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})
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);
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var numVertices = 42;
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var numTriangles = 32;
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expect(m.attributes.position.values.length).toEqual(numVertices * 3);
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expect(m.attributes.st.values.length).toEqual(numVertices * 2);
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expect(m.attributes.normal.values.length).toEqual(numVertices * 3);
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expect(m.attributes.tangent.values.length).toEqual(numVertices * 3);
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expect(m.attributes.bitangent.values.length).toEqual(numVertices * 3);
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expect(m.indices.length).toEqual(numTriangles * 3);
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});
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it("compute positions with rotation extruded", function () {
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var rectangle = new Rectangle(-1, -1, 1, 1);
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var angle = CesiumMath.PI_OVER_TWO;
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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vertexFormat: VertexFormat.POSITIONS_ONLY,
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rectangle: rectangle,
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rotation: angle,
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granularity: 1.0,
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extrudedHeight: 2,
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})
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);
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var positions = m.attributes.position.values;
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var length = positions.length;
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expect(length).toEqual(42 * 3);
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expect(m.indices.length).toEqual(32 * 3);
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var unrotatedSECorner = Rectangle.southeast(rectangle);
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var projection = new GeographicProjection();
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var projectedSECorner = projection.project(unrotatedSECorner);
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var rotation = Matrix2.fromRotation(angle);
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var rotatedSECornerCartographic = projection.unproject(
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Matrix2.multiplyByVector(rotation, projectedSECorner, new Cartesian2())
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);
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var rotatedSECorner = Ellipsoid.WGS84.cartographicToCartesian(
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rotatedSECornerCartographic
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);
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var actual = new Cartesian3(positions[51], positions[52], positions[53]);
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expect(actual).toEqualEpsilon(rotatedSECorner, CesiumMath.EPSILON6);
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});
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it("computes non-extruded rectangle if height is small", function () {
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var rectangle = new Rectangle(-2.0, -1.0, 0.0, 1.0);
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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vertexFormat: VertexFormat.POSITION_ONLY,
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rectangle: rectangle,
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granularity: 1.0,
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extrudedHeight: CesiumMath.EPSILON14,
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})
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);
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var positions = m.attributes.position.values;
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var numVertices = 9;
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var numTriangles = 8;
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expect(positions.length).toEqual(numVertices * 3);
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expect(m.indices.length).toEqual(numTriangles * 3);
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});
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it("computes offset attribute", function () {
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var rectangle = new Rectangle(-2.0, -1.0, 0.0, 1.0);
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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vertexFormat: VertexFormat.POSITION_ONLY,
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rectangle: rectangle,
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granularity: 1.0,
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offsetAttribute: GeometryOffsetAttribute.TOP,
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})
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);
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var positions = m.attributes.position.values;
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var numVertices = 9;
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expect(positions.length).toEqual(numVertices * 3);
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var offset = m.attributes.applyOffset.values;
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expect(offset.length).toEqual(numVertices);
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var expected = new Array(offset.length);
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expected = arrayFill(expected, 1);
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expect(offset).toEqual(expected);
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});
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it("computes offset attribute extruded for top vertices", function () {
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var rectangle = new Rectangle(-2.0, -1.0, 0.0, 1.0);
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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vertexFormat: VertexFormat.POSITION_ONLY,
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rectangle: rectangle,
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granularity: 1.0,
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extrudedHeight: 2,
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offsetAttribute: GeometryOffsetAttribute.TOP,
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})
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);
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var positions = m.attributes.position.values;
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var numVertices = 42; // (9 fill + 8 edge + 4 corners) * 2 to duplicate for bottom
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expect(positions.length).toEqual(numVertices * 3);
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var offset = m.attributes.applyOffset.values;
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expect(offset.length).toEqual(numVertices);
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var expected = new Array(offset.length);
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expected = arrayFill(expected, 0);
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expected = arrayFill(expected, 1, 0, 9);
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for (var i = 18; i < offset.length; i += 2) {
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expected[i] = 1;
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}
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expect(offset).toEqual(expected);
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});
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it("computes offset attribute extruded for all vertices", function () {
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var rectangle = new Rectangle(-2.0, -1.0, 0.0, 1.0);
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var m = RectangleGeometry.createGeometry(
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new RectangleGeometry({
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vertexFormat: VertexFormat.POSITION_ONLY,
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rectangle: rectangle,
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granularity: 1.0,
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extrudedHeight: 2,
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offsetAttribute: GeometryOffsetAttribute.ALL,
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})
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);
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var positions = m.attributes.position.values;
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var numVertices = 42; // (9 fill + 8 edge + 4 corners) * 2 to duplicate for bottom
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expect(positions.length).toEqual(numVertices * 3);
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var offset = m.attributes.applyOffset.values;
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expect(offset.length).toEqual(numVertices);
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var expected = new Array(offset.length);
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expected = arrayFill(expected, 1);
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for (var i = 18; i < offset.length; i += 2) {
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expected[i] = 1;
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}
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expect(offset).toEqual(expected);
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});
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it("undefined is returned if any side are of length zero", function () {
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var rectangle0 = new RectangleGeometry({
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rectangle: Rectangle.fromDegrees(-80.0, 39.0, -80.0, 42.0),
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});
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var rectangle1 = new RectangleGeometry({
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rectangle: Rectangle.fromDegrees(-81.0, 42.0, -80.0, 42.0),
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});
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var rectangle2 = new RectangleGeometry({
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rectangle: Rectangle.fromDegrees(-80.0, 39.0, -80.0, 39.0),
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});
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var geometry0 = RectangleGeometry.createGeometry(rectangle0);
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var geometry1 = RectangleGeometry.createGeometry(rectangle1);
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var geometry2 = RectangleGeometry.createGeometry(rectangle2);
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expect(geometry0).toBeUndefined();
|
|
expect(geometry1).toBeUndefined();
|
|
expect(geometry2).toBeUndefined();
|
|
});
|
|
|
|
it("computing rectangle property", function () {
|
|
var rectangle = new Rectangle.fromDegrees(-1.0, -1.0, 1.0, 1.0);
|
|
var geometry = new RectangleGeometry({
|
|
vertexFormat: VertexFormat.POSITION_ONLY,
|
|
rectangle: rectangle,
|
|
granularity: 1.0,
|
|
});
|
|
|
|
var r = geometry.rectangle;
|
|
expect(CesiumMath.toDegrees(r.north)).toEqual(1.0);
|
|
expect(CesiumMath.toDegrees(r.south)).toEqual(-1.0);
|
|
expect(CesiumMath.toDegrees(r.east)).toEqual(1.0);
|
|
expect(CesiumMath.toDegrees(r.west)).toEqual(-1.0);
|
|
});
|
|
|
|
it("computing rectangle property with rotation", function () {
|
|
var rectangle = new Rectangle.fromDegrees(-1.0, -1.0, 1.0, 1.0);
|
|
var geometry = new RectangleGeometry({
|
|
vertexFormat: VertexFormat.POSITION_ONLY,
|
|
rectangle: rectangle,
|
|
granularity: 1.0,
|
|
rotation: CesiumMath.toRadians(45.0),
|
|
});
|
|
|
|
var r = geometry.rectangle;
|
|
expect(CesiumMath.toDegrees(r.north)).toEqualEpsilon(
|
|
1.414213562373095,
|
|
CesiumMath.EPSILON15
|
|
);
|
|
expect(CesiumMath.toDegrees(r.south)).toEqualEpsilon(
|
|
-1.414213562373095,
|
|
CesiumMath.EPSILON15
|
|
);
|
|
expect(CesiumMath.toDegrees(r.east)).toEqualEpsilon(
|
|
1.414213562373095,
|
|
CesiumMath.EPSILON15
|
|
);
|
|
expect(CesiumMath.toDegrees(r.west)).toEqualEpsilon(
|
|
-1.4142135623730951,
|
|
CesiumMath.EPSILON15
|
|
);
|
|
});
|
|
|
|
it("computing textureCoordinateRotationPoints property", function () {
|
|
var rectangle = new Rectangle.fromDegrees(-1.0, -1.0, 1.0, 1.0);
|
|
var geometry = new RectangleGeometry({
|
|
vertexFormat: VertexFormat.POSITION_ONLY,
|
|
rectangle: rectangle,
|
|
granularity: 1.0,
|
|
rotation: CesiumMath.toRadians(90.0),
|
|
});
|
|
|
|
// 90 degree rotation means (0, 1) should be the new min and (1, 1) (0, 0) are extents
|
|
var textureCoordinateRotationPoints =
|
|
geometry.textureCoordinateRotationPoints;
|
|
expect(textureCoordinateRotationPoints.length).toEqual(6);
|
|
expect(textureCoordinateRotationPoints[0]).toEqualEpsilon(
|
|
0,
|
|
CesiumMath.EPSILON7
|
|
);
|
|
expect(textureCoordinateRotationPoints[1]).toEqualEpsilon(
|
|
0,
|
|
CesiumMath.EPSILON7
|
|
);
|
|
expect(textureCoordinateRotationPoints[2]).toEqualEpsilon(
|
|
0,
|
|
CesiumMath.EPSILON7
|
|
);
|
|
expect(textureCoordinateRotationPoints[3]).toEqualEpsilon(
|
|
1,
|
|
CesiumMath.EPSILON7
|
|
);
|
|
expect(textureCoordinateRotationPoints[4]).toEqualEpsilon(
|
|
1,
|
|
CesiumMath.EPSILON7
|
|
);
|
|
expect(textureCoordinateRotationPoints[5]).toEqualEpsilon(
|
|
0,
|
|
CesiumMath.EPSILON7
|
|
);
|
|
|
|
geometry = new RectangleGeometry({
|
|
vertexFormat: VertexFormat.POSITION_ONLY,
|
|
rectangle: rectangle,
|
|
granularity: 1.0,
|
|
rotation: CesiumMath.toRadians(90.0),
|
|
});
|
|
|
|
textureCoordinateRotationPoints = geometry.textureCoordinateRotationPoints;
|
|
expect(textureCoordinateRotationPoints.length).toEqual(6);
|
|
expect(textureCoordinateRotationPoints[0]).toEqualEpsilon(
|
|
0,
|
|
CesiumMath.EPSILON7
|
|
);
|
|
expect(textureCoordinateRotationPoints[1]).toEqualEpsilon(
|
|
0,
|
|
CesiumMath.EPSILON7
|
|
);
|
|
expect(textureCoordinateRotationPoints[2]).toEqualEpsilon(
|
|
0,
|
|
CesiumMath.EPSILON7
|
|
);
|
|
expect(textureCoordinateRotationPoints[3]).toEqualEpsilon(
|
|
1,
|
|
CesiumMath.EPSILON7
|
|
);
|
|
expect(textureCoordinateRotationPoints[4]).toEqualEpsilon(
|
|
1,
|
|
CesiumMath.EPSILON7
|
|
);
|
|
expect(textureCoordinateRotationPoints[5]).toEqualEpsilon(
|
|
0,
|
|
CesiumMath.EPSILON7
|
|
);
|
|
});
|
|
|
|
it("computeRectangle", function () {
|
|
var options = {
|
|
vertexFormat: VertexFormat.POSITION_ONLY,
|
|
rectangle: new Rectangle.fromDegrees(-1.0, -1.0, 1.0, 1.0),
|
|
granularity: 1.0,
|
|
ellipsoid: Ellipsoid.UNIT_SPHERE,
|
|
rotation: CesiumMath.PI,
|
|
};
|
|
var geometry = new RectangleGeometry(options);
|
|
|
|
var expected = geometry.rectangle;
|
|
var result = RectangleGeometry.computeRectangle(options);
|
|
|
|
expect(result).toEqual(expected);
|
|
});
|
|
|
|
it("computeRectangle with result parameter", function () {
|
|
var options = {
|
|
vertexFormat: VertexFormat.POSITION_ONLY,
|
|
rectangle: new Rectangle.fromDegrees(-1.0, -1.0, 1.0, 1.0),
|
|
};
|
|
var geometry = new RectangleGeometry(options);
|
|
|
|
var result = new Rectangle();
|
|
var expected = geometry.rectangle;
|
|
var returned = RectangleGeometry.computeRectangle(options, result);
|
|
|
|
expect(returned).toEqual(expected);
|
|
expect(returned).toBe(result);
|
|
});
|
|
|
|
it("computing rectangle property with zero rotation", function () {
|
|
expect(function () {
|
|
return RectangleGeometry.createGeometry(
|
|
new RectangleGeometry({
|
|
vertexFormat: VertexFormat.POSITION_ONLY,
|
|
rectangle: Rectangle.MAX_VALUE,
|
|
granularity: 1.0,
|
|
rotation: 0,
|
|
})
|
|
);
|
|
}).not.toThrowDeveloperError();
|
|
});
|
|
|
|
it("can create rectangle geometry where the nw corner and the center are on opposite sides of the IDL", function () {
|
|
var rectangle = new Rectangle(
|
|
Math.PI - 0.005,
|
|
CesiumMath.PI_OVER_SIX + 0.02,
|
|
0.01 - Math.PI,
|
|
CesiumMath.PI_OVER_SIX + 0.04
|
|
);
|
|
|
|
var geometry = new RectangleGeometry({
|
|
rectangle: rectangle,
|
|
rotation: 0.5,
|
|
});
|
|
|
|
expect(function () {
|
|
RectangleGeometry.createGeometry(geometry);
|
|
}).not.toThrowDeveloperError();
|
|
});
|
|
|
|
var rectangle = new RectangleGeometry({
|
|
vertexFormat: VertexFormat.POSITION_ONLY,
|
|
rectangle: new Rectangle(-2.0, -1.0, 0.0, 1.0),
|
|
granularity: 1.0,
|
|
ellipsoid: Ellipsoid.UNIT_SPHERE,
|
|
});
|
|
var packedInstance = [
|
|
-2.0,
|
|
-1.0,
|
|
0.0,
|
|
1.0,
|
|
1.0,
|
|
1.0,
|
|
1.0,
|
|
1.0,
|
|
0.0,
|
|
0.0,
|
|
0.0,
|
|
0.0,
|
|
0.0,
|
|
1.0,
|
|
0.0,
|
|
0.0,
|
|
0.0,
|
|
0.0,
|
|
0.0,
|
|
-1,
|
|
];
|
|
createPackableSpecs(RectangleGeometry, rectangle, packedInstance);
|
|
});
|