@google/model-viewer-effects
Version:
Easily add and combine post-processing effects with <model-viewer>!
64 lines • 2.74 kB
JavaScript
/* @license
* Copyright 2023 Google LLC. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the 'License');
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an 'AS IS' BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { expect } from 'chai';
import { $effectComposer } from '../effect-composer.js';
import { EffectComposer } from '../model-viewer-effects.js';
import { getOwnPropertySymbolValue } from '../utilities.js';
import { ArraysAreEqual, assetPath, createModelViewerElement, screenshot, timePasses, waitForEvent } from './utilities.js';
suite('Screenshot Baseline Test', () => {
let element;
let baseScreenshot;
setup(async () => {
element = createModelViewerElement(assetPath('models/Astronaut.glb'));
await waitForEvent(element, 'load');
});
teardown(() => {
document.body.removeChild(element);
});
test('Compare ModelViewer to Self', async () => {
const renderer = getOwnPropertySymbolValue(element, 'renderer');
expect(renderer).to.not.be.undefined;
expect(renderer.threeRenderer).to.not.be.undefined;
await timePasses(5);
baseScreenshot = screenshot(element);
await timePasses(5);
const screenshot2 = screenshot(element);
expect(ArraysAreEqual(baseScreenshot, screenshot2)).to.be.true;
});
suite('<effect-composer>', () => {
let composer;
let composerScreenshot;
setup(async () => {
composer = new EffectComposer();
composer.renderMode = 'quality';
composer.msaa = 8;
element.insertBefore(composer, element.firstChild);
await timePasses(5);
});
test('Compare Self', async () => {
const renderer = composer[$effectComposer].getRenderer();
expect(renderer).to.not.be.undefined;
await timePasses(10);
composerScreenshot = screenshot(element);
await timePasses(10);
const screenshot2 = screenshot(element);
expect(ArraysAreEqual(composerScreenshot, screenshot2)).to.be.true;
});
test('Empty EffectComposer and base Renderer are identical', () => {
expect(ArraysAreEqual(baseScreenshot, composerScreenshot)).to.be.true;
});
});
});
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