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// Copyright (C) 2002-2012 Nikolaus Gebhardt / Thomas Alten
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h
#ifndef __I_Z2_BUFFER_H_INCLUDED__
#define __I_Z2_BUFFER_H_INCLUDED__
#include "IReferenceCounted.h"
#include "dimension2d.h"
#include "S4DVertex.h"
namespace irr
{
namespace video
{
class IDepthBuffer : public virtual IReferenceCounted
{
public:
//! destructor
virtual ~IDepthBuffer() {};
//! clears the zbuffer
virtual void clear() = 0;
//! sets the new size of the zbuffer
virtual void setSize(const core::dimension2d<u32>& size) = 0;
//! returns the size of the zbuffer
virtual const core::dimension2d<u32>& getSize() const = 0;
//! locks the zbuffer
virtual void* lock() = 0;
//! unlocks the zbuffer
virtual void unlock() = 0;
//! returns pitch of depthbuffer (in bytes)
virtual u32 getPitch() const = 0;
};
//! creates a ZBuffer
IDepthBuffer* createDepthBuffer(const core::dimension2d<u32>& size);
class IStencilBuffer : public virtual IReferenceCounted
{
public:
//! destructor
virtual ~IStencilBuffer() {};
//! clears the zbuffer
virtual void clear() = 0;
//! sets the new size of the zbuffer
virtual void setSize(const core::dimension2d<u32>& size) = 0;
//! returns the size of the zbuffer
virtual const core::dimension2d<u32>& getSize() const = 0;
//! locks the zbuffer
virtual void* lock() = 0;
//! unlocks the zbuffer
virtual void unlock() = 0;
//! returns pitch of depthbuffer (in bytes)
virtual u32 getPitch() const = 0;
};
//! creates a Stencil Buffer
IStencilBuffer* createStencilBuffer(const core::dimension2d<u32>& size);
} // end namespace video
} // end namespace irr
#endif
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