/*
 * Copyright (C) 2018 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */
// https://gpuweb.github.io/gpuweb

typedef sequence<any> GPUMappedBuffer;  // [GPUBuffer, ArrayBuffer]

[
    Conditional=WEBGPU,
    EnabledAtRuntime=WebGPU,
    InterfaceName=GPUDevice,
    JSGenerateToJSObject,
] interface WebGPUDevice : EventTarget {
    readonly attribute WebGPUAdapter adapter;

    WebGPUBuffer createBuffer(GPUBufferDescriptor descriptor);
    [CallWith=GlobalObject] GPUMappedBuffer createBufferMapped(GPUBufferDescriptor descriptor);
    WebGPUTexture createTexture(GPUTextureDescriptor descriptor);
    WebGPUSampler createSampler(GPUSamplerDescriptor descriptor);

    WebGPUBindGroupLayout createBindGroupLayout(GPUBindGroupLayoutDescriptor descriptor);
    WebGPUPipelineLayout createPipelineLayout(WebGPUPipelineLayoutDescriptor descriptor);
    WebGPUBindGroup createBindGroup(WebGPUBindGroupDescriptor descriptor);

    WebGPUShaderModule createShaderModule(WebGPUShaderModuleDescriptor descriptor);
    WebGPURenderPipeline createRenderPipeline(WebGPURenderPipelineDescriptor descriptor);
    WebGPUComputePipeline createComputePipeline(WebGPUComputePipelineDescriptor descriptor);

    // FIXME: Currently, GPUCommandEncoderDescriptor is an empty dictionary.
    WebGPUCommandEncoder createCommandEncoder(/*GPUCommandEncoderDescriptor descriptor*/);

    WebGPUQueue getQueue();

    // FIXME: Unimplemented.
    // readonly attribute WebGPUExtensions extensions;
    // readonly attribute WebGPULimits limits;

    // WebGPUFence createFence(WebGPUFenceDescriptor descriptor);

    // attribute WebGPULogCallback onLog;
    // WebGPUObjectStatusQuery getObjectStatus(StatusableObject statusableObject);
};