swiftshader_utilities.h

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef FLUTTER_IMPELLER_PLAYGROUND_BACKEND_VULKAN_SWIFTSHADER_UTILITIES_H_
#define FLUTTER_IMPELLER_PLAYGROUND_BACKEND_VULKAN_SWIFTSHADER_UTILITIES_H_
 
namespace impeller {
 
//------------------------------------------------------------------------------
/// @brief      Find and setup the installable client driver for a locally built
///             SwiftShader at known paths. The option to use SwiftShader can
///             only be used once in the process. While calling this method
///             multiple times is fine, specifying a different use_swiftshader
///             value will trip an assertion.
///
/// @warning    This call must be made before any Vulkan contexts are created in
///             the process.
///
/// @param[in]  use_swiftshader  If SwiftShader should be used.
///
void SetupSwiftshaderOnce(bool use_swiftshader);
 
}  // namespace impeller
 
#endif  // FLUTTER_IMPELLER_PLAYGROUND_BACKEND_VULKAN_SWIFTSHADER_UTILITIES_H_