//-----------------------------------------------------------------------
void Frustum::updateView(void) const
{
if (isViewOutOfDate())
{
updateViewImpl();
}
}
//-----------------------------------------------------------------------
bool Frustum::isFrustumOutOfDate(void) const
{
// Deriving custom near plane from linked plane?
if (mObliqueDepthProjection)
{
// Out of date when view out of data since plane needs to be in view space
if (isViewOutOfDate())
{
mRecalcFrustum = true;
}
// Update derived plane
if (mLinkedObliqueProjPlane &&
!(mLastLinkedObliqueProjPlane == mLinkedObliqueProjPlane->_getDerivedPlane()))
{
mObliqueProjPlane = mLinkedObliqueProjPlane->_getDerivedPlane();
mLastLinkedObliqueProjPlane = mObliqueProjPlane;
mRecalcFrustum = true;
}
}
return mRecalcFrustum;
}
