description_gles.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.
 
#pragma once
 
#include <set>
#include <string>
 
#include "flutter/fml/macros.h"
#include "impeller/base/version.h"
 
namespace impeller {
 
class ProcTableGLES;
 
class DescriptionGLES {
 public:
  DescriptionGLES(const ProcTableGLES& gl);
 
  ~DescriptionGLES();
 
  bool IsValid() const;
 
  bool IsES() const;
 
  std::string GetString() const;
 
  bool HasExtension(const std::string& ext) const;
 
  bool HasDebugExtension() const;
 
 private:
  Version gl_version_;
  Version sl_version_;
  bool is_es_ = true;
  std::string vendor_;
  std::string renderer_;
  std::string gl_version_string_;
  std::string sl_version_string_;
  std::set<std::string> extensions_;
  bool is_valid_ = false;
 
  FML_DISALLOW_COPY_AND_ASSIGN(DescriptionGLES);
};
 
}  // namespace impeller