third_party/blink/renderer/modules/webgpu/gpu_buffer_usage.idl

// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://gpuweb.github.io/gpuweb/

typedef unsigned long GPUBufferUsageFlags;
[
    RuntimeEnabled=WebGPU
] interface GPUBufferUsage {
    const GPUBufferUsageFlags MAP_READ = 1;
    const GPUBufferUsageFlags MAP_WRITE = 2;
    const GPUBufferUsageFlags COPY_SRC = 4;
    const GPUBufferUsageFlags COPY_DST = 8;
    const GPUBufferUsageFlags INDEX = 16;
    const GPUBufferUsageFlags VERTEX = 32;
    const GPUBufferUsageFlags UNIFORM = 64;
    const GPUBufferUsageFlags STORAGE = 128;
    const GPUBufferUsageFlags INDIRECT = 256;
};