/*

 * Copyright 2021 Google LLC

 *

 * Use of this source code is governed by a BSD-style license that can be

 * found in the LICENSE file.

 */

#ifndef skgpu_ShaderErrorHandler_DEFINED

#define skgpu_ShaderErrorHandler_DEFINED

#include "include/core/SkTypes.h"

namespace skgpu {

/**

 * Abstract class to report errors when compiling shaders.

 */

class SK_API ShaderErrorHandler {

public:

    virtual ~ShaderErrorHandler() = default;

    /**

     * compileError(shader, errors) is kept for backward compatibility with older clients.

     */

    virtual void compileError([[maybe_unused]] const char* shader,

                              [[maybe_unused]] const char* errors) {}

    virtual void compileError(const char* shader,

                              const char* errors,

                              [[maybe_unused]] bool shaderWasCached) {

        // Default implementation. Ignore shaderWasCached.

        this->compileError(shader, errors);

    }

protected:

    ShaderErrorHandler() = default;

    ShaderErrorHandler(const ShaderErrorHandler&) = delete;

    ShaderErrorHandler& operator=(const ShaderErrorHandler&) = delete;

};

/**

 * Used when no error handler is set. Will report failures via SkDebugf and asserts.

 */

ShaderErrorHandler* DefaultShaderErrorHandler();

}  // namespace skgpu

#endif // skgpu_ShaderErrorHandler_DEFINED