@lightningjs/renderer
Version:
Lightning 3 Renderer
38 lines • 1.51 kB
JavaScript
/*
* If not stated otherwise in this file or this component's LICENSE file the
* following copyright and licenses apply:
*
* Copyright 2023 Comcast Cable Communications Management, LLC.
*
* 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 { assertTruthy } from '../../utils.js';
import { TextureUsageTracker } from './TextureUsageTracker.js';
export class FinalizationRegistryTextureUsageTracker extends TextureUsageTracker {
registry;
constructor(releaseCallback) {
super(releaseCallback);
this.registry = new FinalizationRegistry(releaseCallback);
}
registerTexture(texture) {
assertTruthy(texture.options?.id, 'Texture must have an ID to be registered');
this.registry.register(texture, texture.options?.id);
}
incrementTextureRefCount() {
// No-op for FinalizationRegistry
}
decrementTextureRefCount() {
// No-op for FinalizationRegistry
}
}
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