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Refactoring work... working on meshes

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This commit is contained in:
David Williams
2007-09-01 10:53:15 +00:00
parent ca0805bd2f
commit 94df0acd48
5 changed files with 250 additions and 148 deletions
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include/VolumeIterator.h Normal file
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/******************************************************************************
This file is part of a voxel plugin for OGRE
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#ifndef __VolumeIterator_H__
#define __VolumeIterator_H__
#include "OgrePrerequisites.h"
#include "OgreSharedPtr.h"
#include "Typedef.h"
namespace Ogre
{
class Volume;
class VOXEL_SCENE_MANAGER_API VolumeIterator
{
public:
VolumeIterator(Volume& volume);
~VolumeIterator();
void setVoxel(uchar value);
uchar getVoxel(void);
uchar getVoxelAt(const uint xPosition, const uint yPosition, const uint zPosition) const;
void setVoxelAt(const uint xPosition, const uint yPosition, const uint zPosition, const uchar value);
float getAveragedVoxelAt(const uint xPosition, const uint yPosition, const uint zPosition, uint size) const;
//FIXME - this shouldn't return float vector
Vector3 getCentralDifferenceGradient(void) const;
Vector3 getAveragedCentralDifferenceGradient(void) const;
Vector3 getSobelGradient(void) const;
uint getPosX(void);
uint getPosY(void);
uint getPosZ(void);
void setPosition(uint xPos, uint yPos, uint zPos);
void setValidRegion(uint xFirst, uint yFirst, uint zFirst, uint xLast, uint yLast, uint zLast);
void moveForwardInRegion(void);
bool isValidForRegion(void);
uchar peekVoxel1nx1ny1nz(void) const;
uchar peekVoxel1nx1ny0pz(void) const;
uchar peekVoxel1nx1ny1pz(void) const;
uchar peekVoxel1nx0py1nz(void) const;
uchar peekVoxel1nx0py0pz(void) const;
uchar peekVoxel1nx0py1pz(void) const;
uchar peekVoxel1nx1py1nz(void) const;
uchar peekVoxel1nx1py0pz(void) const;
uchar peekVoxel1nx1py1pz(void) const;
uchar peekVoxel0px1ny1nz(void) const;
uchar peekVoxel0px1ny0pz(void) const;
uchar peekVoxel0px1ny1pz(void) const;
uchar peekVoxel0px0py1nz(void) const;
uchar peekVoxel0px0py0pz(void) const;
uchar peekVoxel0px0py1pz(void) const;
uchar peekVoxel0px1py1nz(void) const;
uchar peekVoxel0px1py0pz(void) const;
uchar peekVoxel0px1py1pz(void) const;
uchar peekVoxel1px1ny1nz(void) const;
uchar peekVoxel1px1ny0pz(void) const;
uchar peekVoxel1px1ny1pz(void) const;
uchar peekVoxel1px0py1nz(void) const;
uchar peekVoxel1px0py0pz(void) const;
uchar peekVoxel1px0py1pz(void) const;
uchar peekVoxel1px1py1nz(void) const;
uchar peekVoxel1px1py0pz(void) const;
uchar peekVoxel1px1py1pz(void) const;
private:
//The current volume
Volume& mVolume;
//The current position in the volume
uint mXPosInVolume;
uint mYPosInVolume;
uint mZPosInVolume;
//The position of the current block
uint mXBlock;
uint mYBlock;
uint mZBlock;
//The offset into the current block
uint mXPosInBlock;
uint mYPosInBlock;
uint mZPosInBlock;
//Other current position information
uchar* mCurrentVoxel;
//SharedPtr<Block> mCurrentBlock;
ulong mBlockIndexInVolume;
ulong mVoxelIndexInBlock;
uint mXRegionFirst;
uint mYRegionFirst;
uint mZRegionFirst;
uint mXRegionLast;
uint mYRegionLast;
uint mZRegionLast;
uint mXRegionFirstBlock;
uint mYRegionFirstBlock;
uint mZRegionFirstBlock;
uint mXRegionLastBlock;
uint mYRegionLastBlock;
uint mZRegionLastBlock;
bool mIsValidForRegion;
};
}
#endif