sampler_library_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.
 
#ifndef FLUTTER_IMPELLER_RENDERER_BACKEND_GLES_SAMPLER_LIBRARY_GLES_H_
#define FLUTTER_IMPELLER_RENDERER_BACKEND_GLES_SAMPLER_LIBRARY_GLES_H_
 
#include "impeller/core/sampler.h"
#include "impeller/core/sampler_descriptor.h"
#include "impeller/renderer/sampler_library.h"
 
namespace impeller {
 
class SamplerLibraryGLES final : public SamplerLibrary {
 public:
  explicit SamplerLibraryGLES(bool supports_decal_sampler_address_mode);
  // |SamplerLibrary|
  ~SamplerLibraryGLES() override;
 
 private:
  friend class ContextGLES;
 
  SamplerMap samplers_;
 
  SamplerLibraryGLES();
 
  // |SamplerLibrary|
  const std::unique_ptr<const Sampler>& GetSampler(
      SamplerDescriptor descriptor) override;
 
  bool supports_decal_sampler_address_mode_ = false;
 
  SamplerLibraryGLES(const SamplerLibraryGLES&) = delete;
 
  SamplerLibraryGLES& operator=(const SamplerLibraryGLES&) = delete;
};
 
}  // namespace impeller
 
#endif  // FLUTTER_IMPELLER_RENDERER_BACKEND_GLES_SAMPLER_LIBRARY_GLES_H_