chromium/third_party/dawn/include/dawn/dawn_proc.h

// Copyright 2019 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.
//
// 3. Neither the name of the copyright holder nor the names of its
//    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"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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#ifndef INCLUDE_DAWN_DAWN_PROC_H_
#define INCLUDE_DAWN_DAWN_PROC_H_

#include <webgpu/webgpu.h>

#include "dawn/dawn_proc_table.h"

#ifdef __cplusplus
extern "C" {
#endif

// Sets the static proctable used by libdawn_proc to implement the Dawn entrypoints. Passing NULL
// for `procs` sets up the null proctable that contains only null function pointers. It is the
// default value of the proctable. Setting the proctable back to null is good practice when you
// are done using libdawn_proc since further usage will cause a segfault instead of calling an
// unexpected function.
WGPU_EXPORT void dawnProcSetProcs(const DawnProcTable* procs);

#ifdef __cplusplus
}  // extern "C"
#endif

#endif  // INCLUDE_DAWN_DAWN_PROC_H_