SamplerImpl.h - mozsearch

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//

// Copyright 2014 The ANGLE Project Authors. All rights reserved.

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

// found in the LICENSE file.

//

// SamplerImpl.h: Defines the abstract rx::SamplerImpl class.

#ifndef LIBANGLE_RENDERER_SAMPLERIMPL_H_

#define LIBANGLE_RENDERER_SAMPLERIMPL_H_

#include "common/angleutils.h"

#include "libANGLE/Error.h"

#include "libANGLE/Sampler.h"

namespace gl

class Context;

class SamplerState;

}  // namespace gl

namespace rx

class SamplerImpl : angle::NonCopyable

  public:

    SamplerImpl(const gl::SamplerState &state) : mState(state) {}

    virtual ~SamplerImpl() {}

    virtual void onDestroy(const gl::Context *context)

        // Default implementation: no-op.

    virtual angle::Result syncState(const gl::Context *context, const bool dirty) = 0;

    angle::Result onLabelUpdate(const gl::Context *context) { return angle::Result::Continue; }

  protected:

    const gl::SamplerState &mState;

};

}  // namespace rx

#endif  // LIBANGLE_RENDERER_SAMPLERIMPL_H_