@google/model-viewer-effects
Version:
Easily add and combine post-processing effects with <model-viewer>!
59 lines • 2.56 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.
*/
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
import { property } from 'lit/decorators.js';
import { SMAAEffect, SMAAPreset } from 'postprocessing';
import { $updateProperties, MVEffectBase } from './mixins/effect-base.js';
import { validateLiteralType } from '../utilities.js';
export const SMAA_QUALITIES = Object.keys(SMAAPreset);
export class MVSMAAEffect extends MVEffectBase {
static get is() {
return 'smaa-effect';
}
constructor() {
super();
/**
* `low | medium | high | ultra`
* @default 'medium'
*/
this.quality = 'MEDIUM';
this.effects = [new SMAAEffect({ preset: SMAAPreset[this.quality] })];
}
connectedCallback() {
super.connectedCallback && super.connectedCallback();
this[$updateProperties]();
}
updated(changedProperties) {
super.updated(changedProperties);
if (changedProperties.has('quality')) {
this[$updateProperties]();
}
}
[$updateProperties]() {
this.quality = this.quality.toUpperCase();
validateLiteralType(SMAA_QUALITIES, this.quality);
this.effects[0].applyPreset(SMAAPreset[this.quality]);
this.effectComposer.queueRender();
}
}
__decorate([
property({ type: String, attribute: 'quality', reflect: true })
], MVSMAAEffect.prototype, "quality", void 0);
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