66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
#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);
|
|
}
|
|
|
|
void Region::cropTo(const Region& other)
|
|
{
|
|
m_v3dLowerCorner.setX((std::max)(m_v3dLowerCorner.x(), other.m_v3dLowerCorner.x()));
|
|
m_v3dLowerCorner.setY((std::max)(m_v3dLowerCorner.y(), other.m_v3dLowerCorner.y()));
|
|
m_v3dLowerCorner.setZ((std::max)(m_v3dLowerCorner.z(), other.m_v3dLowerCorner.z()));
|
|
m_v3dUpperCorner.setX((std::min)(m_v3dUpperCorner.x(), other.m_v3dUpperCorner.x()));
|
|
m_v3dUpperCorner.setY((std::min)(m_v3dUpperCorner.y(), other.m_v3dUpperCorner.y()));
|
|
m_v3dUpperCorner.setZ((std::min)(m_v3dUpperCorner.z(), other.m_v3dUpperCorner.z()));
|
|
}
|
|
} |