blob: 74297ebcb53201991e734ccbd6f79c27e57b8874 [file] [log] [blame]
// 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 <Metal/Metal.h>
#include <memory>
#include "flutter/fml/macros.h"
#include "impeller/base/backend_cast.h"
#include "impeller/base/comparable.h"
#include "impeller/renderer/sampler_descriptor.h"
#include "impeller/renderer/sampler_library.h"
namespace impeller {
class SamplerLibraryMTL final
: public SamplerLibrary,
public BackendCast<SamplerLibraryMTL, SamplerLibrary> {
public:
// |SamplerLibrary|
~SamplerLibraryMTL() override;
private:
friend class ContextMTL;
id<MTLDevice> device_ = nullptr;
SamplerMap samplers_;
SamplerLibraryMTL(id<MTLDevice> device);
// |SamplerLibrary|
std::shared_ptr<const Sampler> GetSampler(
SamplerDescriptor descriptor) override;
FML_DISALLOW_COPY_AND_ASSIGN(SamplerLibraryMTL);
};
} // namespace impeller