Repository: pixijs/pixijs
File: src/rendering/renderers/shared/buffer/Buffer.ts (TypeScript)

Code before:
import EventEmitter from 'eventemitter3';
import { uid } from '../../../../utils/data/uid';

import type { BindResource } from '../../gpu/shader/BindResource';
import type { BufferUsage } from './const';

/** All the various typed arrays that exist in js */
// eslint-disable-next-line max-len
export type TypedArray = Int8Array | Uint8Array | Int16Array | Uint16Array | Int32Array | Uint32Array | Uint8ClampedArray | Float32Array | Float64Array;

/** Options for creating a buffer */
export interface BufferOptions
{
    /**
     * the data to initialize the buffer with, this can be a typed array,
     * or a regular number array. If it is a number array, it will be converted to a Float32Array
     */
    data?: TypedArray | number[];
    /** the size of the buffer in bytes, if not supplied, it will be inferred from the data */
    size?: number;
    /** the usage of the buffer, see {@link rendering.BufferUsage} */
    usage: number;
    /** a label for the buffer, this is useful for debugging */
    label?: string;
    /**
     * should the GPU buffer bew shrunk when the data becomes smaller?
     * changing this will cause the buffer to be destroyed and a new one created on the GPU
     * this can be expensive, especially if the buffer is already big enough!
     * setting ts to false will prevent the buffer from being shrunk. This will yield better performance
     * if you are constantly setting data that is changing size often.
     * @default true
     */
    shrinkToFit?: boolean;
}

export interface BufferDescriptor
{
    label?: string;
    size: GPUSize64;
    usage: BufferUsage;
    mappedAtCreation?: boolean;
}

/**
 * A wrapper for a WebGPU/WebGL Buffer.
 * In PixiJS, the Buffer class is used to manage the data that is sent to the GPU rendering pipeline.
 * It abstracts away the underlying GPU buffer and provides an interface for uploading typed arrays or other data to the GPU,
 * They are used in the following places:
 * <br><br>
 * .1. {@link Geometry} as attribute data or index data for geometry
 * <br>

Review comment (suggestion):
```suggestion
     * should the GPU buffer be shrunk when the data becomes smaller?
```

Code after:
import EventEmitter from 'eventemitter3';
import { uid } from '../../../../utils/data/uid';

import type { BindResource } from '../../gpu/shader/BindResource';
import type { BufferUsage } from './const';

/** All the various typed arrays that exist in js */
// eslint-disable-next-line max-len
export type TypedArray = Int8Array | Uint8Array | Int16Array | Uint16Array | Int32Array | Uint32Array | Uint8ClampedArray | Float32Array | Float64Array;

/** Options for creating a buffer */
export interface BufferOptions
{
    /**
     * the data to initialize the buffer with, this can be a typed array,
     * or a regular number array. If it is a number array, it will be converted to a Float32Array
     */
    data?: TypedArray | number[];
    /** the size of the buffer in bytes, if not supplied, it will be inferred from the data */
    size?: number;
    /** the usage of the buffer, see {@link rendering.BufferUsage} */
    usage: number;
    /** a label for the buffer, this is useful for debugging */
    label?: string;
    /**
     * should the GPU buffer be shrunk when the data becomes smaller?
     * changing this will cause the buffer to be destroyed and a new one created on the GPU
     * this can be expensive, especially if the buffer is already big enough!
     * setting this to false will prevent the buffer from being shrunk. This will yield better performance
     * if you are constantly setting data that is changing size often.
     * @default true
     */
    shrinkToFit?: boolean;
}

export interface BufferDescriptor
{
    label?: string;
    size: GPUSize64;
    usage: BufferUsage;
    mappedAtCreation?: boolean;
}

/**
 * A wrapper for a WebGPU/WebGL Buffer.
 * In PixiJS, the Buffer class is used to manage the data that is sent to the GPU rendering pipeline.
 * It abstracts away the underlying GPU buffer and provides an interface for uploading typed arrays or other data to the GPU,
 * They are used in the following places:
 * <br><br>
 * .1. {@link Geometry} as attribute data or index data for geometry
 * <br>