pixi.js
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41 lines (38 loc) • 1.47 kB
JavaScript
import { ExtensionType } from '../../../../../extensions/Extensions.mjs';
import { TextureSource } from './TextureSource.mjs';
;
class BufferImageSource extends TextureSource {
constructor(options) {
const buffer = options.resource || new Float32Array(options.width * options.height * 4);
let format = options.format;
if (!format) {
if (buffer instanceof Float32Array) {
format = "rgba32float";
} else if (buffer instanceof Int32Array) {
format = "rgba32uint";
} else if (buffer instanceof Uint32Array) {
format = "rgba32uint";
} else if (buffer instanceof Int16Array) {
format = "rgba16uint";
} else if (buffer instanceof Uint16Array) {
format = "rgba16uint";
} else if (buffer instanceof Int8Array) {
format = "bgra8unorm";
} else {
format = "bgra8unorm";
}
}
super({
...options,
resource: buffer,
format
});
this.uploadMethodId = "buffer";
}
static test(resource) {
return resource instanceof Int8Array || resource instanceof Uint8Array || resource instanceof Uint8ClampedArray || resource instanceof Int16Array || resource instanceof Uint16Array || resource instanceof Int32Array || resource instanceof Uint32Array || resource instanceof Float32Array;
}
}
BufferImageSource.extension = ExtensionType.TextureSource;
export { BufferImageSource };
//# sourceMappingURL=BufferImageSource.mjs.map