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import { BoundingSphere } from "../../Source/Cesium.js";
import { Color } from "../../Source/Cesium.js";
import { Math as CesiumMath } from "../../Source/Cesium.js";
import { SceneMode } from "../../Source/Cesium.js";
import { Sun } from "../../Source/Cesium.js";
import createScene from "../createScene.js";
describe(
"Scene/Sun",
function () {
var scene;
var backgroundColor = [255, 0, 0, 255];
beforeAll(function () {
scene = createScene();
scene.backgroundColor = Color.unpack(backgroundColor);
});
afterAll(function () {
scene.destroyForSpecs();
});
beforeEach(function () {
scene.mode = SceneMode.SCENE3D;
});
afterEach(function () {
scene.sun = undefined;
});
function viewSun(camera, uniformState) {
var sunPosition = uniformState.sunPositionWC;
var bounds = new BoundingSphere(sunPosition, CesiumMath.SOLAR_RADIUS);
camera.viewBoundingSphere(bounds);
}
it("draws in 3D", function () {
expect(scene).toRender(backgroundColor);
scene.sun = new Sun();
scene.sun.glowFactor = 100;
scene.render();
viewSun(scene.camera, scene.context.uniformState);
expect(scene).notToRender(backgroundColor);
});
it("draws in Columbus view", function () {
expect(scene).toRender(backgroundColor);
scene.mode = SceneMode.COLUMBUS_VIEW;
scene.sun = new Sun();
scene.render();
viewSun(scene.camera, scene.context.uniformState);
expect(scene).notToRender(backgroundColor);
});
it("does not render when show is false", function () {
expect(scene).toRender(backgroundColor);
scene.sun = new Sun();
scene.render();
scene.sun.show = false;
viewSun(scene.camera, scene.context.uniformState);
expect(scene).toRender(backgroundColor);
});
it("does not render in 2D", function () {
expect(scene).toRender(backgroundColor);
scene.mode = SceneMode.SCENE2D;
scene.sun = new Sun();
scene.render();
viewSun(scene.camera, scene.context.uniformState);
expect(scene).toRender(backgroundColor);
});
it("does not render without a render pass", function () {
scene.sun = new Sun();
scene.render();
viewSun(scene.camera, scene.context.uniformState);
scene.frameState.passes.render = false;
var command = scene.sun.update(scene.frameState, scene.view.passState);
expect(command).not.toBeDefined();
});
it("can set glow factor", function () {
var sun = (scene.sun = new Sun());
sun.glowFactor = 0.0;
expect(sun.glowFactor).toEqual(0.0);
sun.glowFactor = 2.0;
expect(sun.glowFactor).toEqual(2.0);
});
it("draws without lens flare", function () {
expect(scene).toRender(backgroundColor);
scene.sun = new Sun();
scene.sun.glowFactor = 0.0;
scene.renderForSpecs();
viewSun(scene.camera, scene.context.uniformState);
expect(scene).notToRender(backgroundColor);
});
it("isDestroyed", function () {
var sun = new Sun();
expect(sun.isDestroyed()).toEqual(false);
sun.destroy();
expect(sun.isDestroyed()).toEqual(true);
});
},
"WebGL"
);