void VTerrainVisibilityInfo::Helper_GetShadowBox(hkvAlignedBBox &result, const hkvAlignedBBox &sourceBox) const
{
result = sourceBox;
hkvVec3 vShadowOfs = m_vShadowExtrusion * sourceBox.getSizeZ();
result.translate(vShadowOfs);
result.expandToInclude(sourceBox);
}
///\brief
///Evaluates the bounding box of the capsule
inline void GetBoundingBox(hkvAlignedBBox &dest)
{
dest.m_vMin = m_vStartPosition;
dest.m_vMax = m_vStartPosition;
dest.expandToInclude(m_vStartPosition+m_vDirection*GetLength());
dest.addBoundary (hkvVec3 (GetRadius()));
}
void VParticleWallmark::InflateBoundingBox(hkvAlignedBBox &bbox)
{
hkvVec3 vDist(distortion[0],distortion[1],distortion[2]);
float fRadius = vDist.getLength();
fRadius = hkvMath::Max(fRadius,size);
hkvAlignedBBox thisBox(hkvVec3 (pos[0]-fRadius,pos[1]-fRadius,pos[2]-fRadius), hkvVec3 (pos[0]+fRadius,pos[1]+fRadius,pos[2]+fRadius));
bbox.expandToInclude(thisBox);
}
/// \brief
/// Calculates the absolute bounding box for this instance
///
/// \param destBBox
/// Destination box
///
inline void GetBoundingBox(hkvAlignedBBox &destBBox) const
{
m_spModel->EnsureLoaded();
VASSERT(m_spModel->m_LocalBBox.isValid());
destBBox.setInvalid();
//destBBox.Inflate(m_spModel->m_LocalBBox,m_Orientation,m_vPosition);
{
hkvAlignedBBox temp = m_spModel->m_LocalBBox;
hkvMat4 mTransform (m_Orientation, m_vPosition);
temp.transformFromOrigin (mTransform);
destBBox.expandToInclude (temp);
}
}
inline void GetRenderBoundingBox(hkvAlignedBBox &destBBox, const hkvVec3& vOffset) const
{
VASSERT(m_spModel->m_LocalBBox.isValid());
destBBox.setInvalid();
//destBBox.Inflate(m_spModel->m_LocalBBox,m_Orientation,m_vPosition);
{
hkvAlignedBBox temp = m_spModel->m_LocalBBox;
hkvMat4 mTransform (m_Orientation, m_vPosition);
temp.transformFromOrigin (mTransform);
destBBox.expandToInclude (temp);
}
destBBox.m_vMin += vOffset;
destBBox.m_vMax += vOffset;
}
