void cFrustum::SetViewProjMatrix(const cMatrixf& a_mtxProj, const cMatrixf& a_mtxView,
float afFarPlane, float afNearPlane,float afFOV,float afAspect,
const cVector3f &avOrigin, bool abInfFarPlane)
{
m_mtxViewProj = cMath::MatrixMul(a_mtxProj, a_mtxView);
m_mtxModelView = a_mtxView;
mfFarPlane = afFarPlane;
mfNearPlane = afNearPlane;
mfFOV = afFOV;
mfAspect = afAspect;
mvOrigin = avOrigin;
mbInfFarPlane = abInfFarPlane;
//This could be made more accurate.
mOriginBV.SetSize(afNearPlane*2);
mOriginBV.SetPosition(mvOrigin);
UpdatePlanes();
UpdateSphere();
UpdateEndPoints();
UpdateBV();
}
void cFrustum::SetViewProjMatrix(const cMatrixf &a_mtxProj, const cMatrixf &a_mtxView,
float a_fFarPlane, float a_fNearPlane, float a_fFOV, float a_fAspect,
const cVector3f &a_vOrigin, bool a_bInfFarPlane)
{
m_mtxViewProj = cMath::MatrixMul(a_mtxProj, a_mtxView);
m_mtxModelView = a_mtxView;
m_fFarPlane = a_fFarPlane;
m_fNearPlane = a_fNearPlane;
m_fFOV = a_fFOV;
m_fAspect = a_fAspect;
m_vOrigin = a_vOrigin;
m_bInfFarPlane = a_bInfFarPlane;
m_OriginBV.SetSize(a_fNearPlane*2);
m_OriginBV.SetPosition(m_vOrigin);
UpdatePlanes();
UpdateSphere();
UpdateEndPoints();
UpdateBV();
}