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Added Region class.

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This commit is contained in:
David Williams
2008-05-24 19:48:41 +00:00
parent c4debf2ca7
commit 96eecdbbe2
7 changed files with 125 additions and 25 deletions
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56
source/Region.cpp Normal file
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#include "Region.h"
namespace PolyVox
{
Region::Region()
:m_v3dLowerCorner(0,0,0)
,m_v3dUpperCorner(0,0,0)
{
}
Region::Region(const Vector3DInt32& v3dLowerCorner, const Vector3DInt32& v3dUpperCorner)
:m_v3dLowerCorner(v3dLowerCorner)
,m_v3dUpperCorner(v3dUpperCorner)
{
}
const Vector3DInt32& Region::getLowerCorner(void) const
{
return m_v3dLowerCorner;
}
const Vector3DInt32& Region::getUpperCorner(void) const
{
return m_v3dUpperCorner;
}
void Region::setLowerCorner(const Vector3DInt32& v3dLowerCorner)
{
m_v3dLowerCorner = v3dLowerCorner;
}
void Region::setUpperCorner(const Vector3DInt32& v3dUpperCorner)
{
m_v3dUpperCorner = v3dUpperCorner;
}
bool Region::containsPoint(const Vector3DFloat& pos, float boundary) const
{
return (pos.x() <= m_v3dUpperCorner.x() - boundary)
&& (pos.y() <= m_v3dUpperCorner.y() - boundary)
&& (pos.z() <= m_v3dUpperCorner.z() - boundary)
&& (pos.x() >= m_v3dLowerCorner.x() + boundary)
&& (pos.y() >= m_v3dLowerCorner.y() + boundary)
&& (pos.z() >= m_v3dLowerCorner.z() + boundary);
}
bool Region::containsPoint(const Vector3DInt32& pos, boost::uint8_t boundary) const
{
return (pos.x() <= m_v3dUpperCorner.x() - boundary)
&& (pos.y() <= m_v3dUpperCorner.y() - boundary)
&& (pos.z() <= m_v3dUpperCorner.z() - boundary)
&& (pos.x() >= m_v3dLowerCorner.x() + boundary)
&& (pos.y() >= m_v3dLowerCorner.y() + boundary)
&& (pos.z() >= m_v3dLowerCorner.z() + boundary);
}
}