7e39f3b7创建于 2025年8月2日历史提交
// Copyright 2025 The Dawn & Tint Authors
//
// 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.
//
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//    contributors may be used to endorse or promote products derived from
//    this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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// Standalone sample that only initializes a device, to test
// dead-code-elimination of the rest of the library.

#include <webgpu/webgpu_cpp.h>

#include <utility>

int main() {
    auto instance = wgpu::CreateInstance();

    wgpu::Adapter adapter = nullptr;
    instance.WaitAny(
        instance.RequestAdapter(nullptr, wgpu::CallbackMode::AllowSpontaneous,
                                [&adapter](wgpu::RequestAdapterStatus, wgpu::Adapter a,
                                           wgpu::StringView) { adapter = std::move(a); }),
        UINT64_MAX);

    instance.WaitAny(
        adapter.RequestDevice(nullptr, wgpu::CallbackMode::AllowSpontaneous,
                              [](wgpu::RequestDeviceStatus, wgpu::Device, wgpu::StringView) {}),
        UINT64_MAX);
}