AnotherFoxGuy/polyvox
1
0
Fork 0
Code Issues Pull Requests Activity

Got mesh smoothing working.

Browse Source 
Cleaning up code.
Various changes made without internet access.
This commit is contained in:
David Williams
2008-05-16 20:53:41 +00:00
parent 1e73d4013d
commit 28dda03cb3
27 changed files with 1155 additions and 353 deletions
Download Patch File Download Diff File Expand all files Collapse all files

81
include/Block.inl
View File

@ -1,5 +1,6 @@
#pragma region License
/******************************************************************************
This file is part of a voxel plugin for OGRE
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
@ -16,18 +17,25 @@ 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.
******************************************************************************/
#pragma endregion
#include <cstring>
#pragma region Headers
#include <cassert>
#include <cstring> //For memcpy
#pragma endregion
namespace PolyVox
{
#pragma region Constructors/Destructors
template <typename VoxelType>
Block<VoxelType>::Block(boost::uint8_t uSideLengthPower)
:m_tData(0)
{
//Check the block size is sensible. This corresponds to a side length of 256 voxels
assert(uSideLengthPower <= 8);
if(uSideLengthPower > 8)
{
throw std::invalid_argument("Block side length must be less than or equal to eight");
}
//Compute the side length
m_uSideLengthPower = uSideLengthPower;
@ -35,7 +43,7 @@ namespace PolyVox
//If this fails an exception will be thrown. Memory is not
//allocated and there is nothing else in this class to clean up
m_tData = new VoxelType[getNoOfVoxels()];
m_tData = new VoxelType[m_uSideLength * m_uSideLength * m_uSideLength];
}
template <typename VoxelType>
@ -50,7 +58,9 @@ namespace PolyVox
delete[] m_tData;
m_tData = 0;
}
#pragma endregion
#pragma region Operators
template <typename VoxelType>
Block<VoxelType>& Block<VoxelType>::operator=(const Block<VoxelType>& rhs)
{
@ -58,43 +68,48 @@ namespace PolyVox
{
return *this;
}
memcpy(m_tData,rhs.m_tData,getNoOfVoxels());
memcpy(m_tData, rhs.m_tData, m_uSideLength * m_uSideLength * m_uSideLength);
return *this;
}
#pragma endregion
#pragma region Getters
template <typename VoxelType>
VoxelType Block<VoxelType>::getVoxelAt(const boost::uint16_t xPosition, const boost::uint16_t yPosition, const boost::uint16_t zPosition) const
{
return m_tData
[
xPosition +
yPosition * m_uSideLength +
zPosition * m_uSideLength * m_uSideLength
];
}
template <typename VoxelType>
void Block<VoxelType>::setVoxelAt(const boost::uint16_t xPosition, const boost::uint16_t yPosition, const boost::uint16_t zPosition, const VoxelType value)
{
m_tData
[
xPosition +
yPosition * m_uSideLength +
zPosition * m_uSideLength * m_uSideLength
] = value;
}
template <typename VoxelType>
boost::uint16_t Block<VoxelType>::getSideLength(void)
boost::uint16_t Block<VoxelType>::getSideLength(void) const
{
return m_uSideLength;
}
template <typename VoxelType>
boost::uint32_t Block<VoxelType>::getNoOfVoxels(void)
VoxelType Block<VoxelType>::getVoxelAt(boost::uint16_t uXPos, boost::uint16_t uYPos, boost::uint16_t uZPos) const
{
return m_uSideLength * m_uSideLength * m_uSideLength;
assert(uXPos < m_uSideLength);
assert(uYPos < m_uSideLength);
assert(uZPos < m_uSideLength);
return m_tData
[
uXPos +
uYPos * m_uSideLength +
uZPos * m_uSideLength * m_uSideLength
];
}
#pragma endregion
#pragma region Setters
template <typename VoxelType>
void Block<VoxelType>::setVoxelAt(boost::uint16_t uXPos, boost::uint16_t uYPos, boost::uint16_t uZPos, VoxelType tValue)
{
assert(uXPos < m_uSideLength);
assert(uYPos < m_uSideLength);
assert(uZPos < m_uSideLength);
m_tData
[
uXPos +
uYPos * m_uSideLength +
uZPos * m_uSideLength * m_uSideLength
] = tValue;
}
#pragma endregion
}