PolyVox
0.2.0
Open source voxel management library
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PolyVoxCore
include
PolyVoxCore
ConstVolumeProxy.h
Go to the documentation of this file.
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/*******************************************************************************
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Copyright (c) 2005-2009 David Williams
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source
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distribution.
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*******************************************************************************/
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#ifndef __PolyVox_ConstVolumeProxy_H__
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#define __PolyVox_ConstVolumeProxy_H__
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#include "
PolyVoxCore/Region.h
"
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#include "
PolyVoxCore/Vector.h
"
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namespace
PolyVox
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{
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template
<
typename
VoxelType>
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class
ConstVolumeProxy
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{
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//LargeVolume is a friend so it can call the constructor.
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friend
class
LargeVolume
<VoxelType>;
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public
:
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VoxelType
getVoxelAt
(
int32_t
uXPos,
int32_t
uYPos,
int32_t
uZPos)
const
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{
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assert(m_regValid.
containsPoint
(
Vector3DInt32
(uXPos, uYPos, uZPos)));
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return
m_pVolume.getVoxelAt(uXPos, uYPos, uZPos);
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}
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VoxelType
getVoxelAt
(
const
Vector3DInt32
& v3dPos)
const
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{
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assert(m_regValid.
containsPoint
(v3dPos));
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return
getVoxelAt
(v3dPos.
getX
(), v3dPos.
getY
(), v3dPos.
getZ
());
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}
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void
setVoxelAt
(
int32_t
uXPos,
int32_t
uYPos,
int32_t
uZPos, VoxelType tValue)
const
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{
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assert(m_regValid.
containsPoint
(
Vector3DInt32
(uXPos, uYPos, uZPos)));
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m_pVolume.setVoxelAtConst(uXPos, uYPos, uZPos, tValue);
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}
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void
setVoxelAt
(
const
Vector3DInt32
& v3dPos, VoxelType tValue)
const
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{
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assert(m_regValid.
containsPoint
(v3dPos));
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setVoxelAt
(v3dPos.
getX
(), v3dPos.
getY
(), v3dPos.
getZ
(), tValue);
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}
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private
:
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//Private constructor, so client code can't abuse this class.
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ConstVolumeProxy
(
const
LargeVolume<VoxelType>
& pVolume,
const
Region
& regValid)
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:m_pVolume(pVolume)
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,m_regValid(regValid)
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{
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}
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//Private assignment operator, so client code can't abuse this class.
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ConstVolumeProxy& operator=(
const
ConstVolumeProxy& rhs)
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{
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}
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const
LargeVolume<VoxelType>
& m_pVolume;
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const
Region& m_regValid;
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};
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}
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#endif //__PolyVox_ConstVolumeProxy_H__
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