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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.
//
// TransformFeedbackImpl.h: Defines the abstract rx::TransformFeedbackImpl class.
#ifndef LIBANGLE_RENDERER_TRANSFORMFEEDBACKIMPL_H_
#define LIBANGLE_RENDERER_TRANSFORMFEEDBACKIMPL_H_
#include "common/angleutils.h"
#include "libANGLE/TransformFeedback.h"
namespace rx
{
class TransformFeedbackImpl : angle::NonCopyable
{
public:
TransformFeedbackImpl(const gl::TransformFeedbackState &state) : mState(state) {}
virtual ~TransformFeedbackImpl() { }
virtual void begin(GLenum primitiveMode) = 0;
virtual void end() = 0;
virtual void pause() = 0;
virtual void resume() = 0;
virtual void bindGenericBuffer(const BindingPointer<gl::Buffer> &binding) = 0;
virtual void bindIndexedBuffer(size_t index, const OffsetBindingPointer<gl::Buffer> &binding) = 0;
protected:
const gl::TransformFeedbackState &mState;
};
}
#endif // LIBANGLE_RENDERER_TRANSFORMFEEDBACKIMPL_H_
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