void CFieldCache::invalidate(VOL::CVolumeBox &box)
{
vec3f lo = box.lower();
vec3f hi = box.upper();
VOL::CVolumeBox TransformBox(lo - m_origin, hi - m_origin);
m_pCache->Invalidate(TransformBox);
}
/*!
@function TransformGeometry
@abstract Apply a matrix transform to a geometry.
@discussion Not all types of geometries are handled yet.
@param inMatrix A matrix.
@param ioGeom A geometry object.
@result Success or failure of the operation.
*/
TQ3Status TransformGeometry( const TQ3Matrix4x4* inMatrix,
TQ3GeometryObject ioGeom )
{
TQ3Status success = kQ3Success;
switch (Q3Object_GetLeafType( ioGeom ))
{
case kQ3GeometryTypeBox:
TransformBox( inMatrix, ioGeom );
break;
case kQ3GeometryTypeCone:
TransformCone( inMatrix, ioGeom );
break;
case kQ3GeometryTypeCylinder:
TransformCylinder( inMatrix, ioGeom );
break;
case kQ3GeometryTypeDisk:
TransformDisk( inMatrix, ioGeom );
break;
case kQ3GeometryTypeEllipsoid:
TransformEllipsoid( inMatrix, ioGeom );
break;
case kQ3GeometryTypePoint:
TransformPoint( inMatrix, ioGeom );
break;
case kQ3GeometryTypePolyLine:
TransformPolyLine( inMatrix, ioGeom );
break;
case kQ3GeometryTypeLine:
TransformLine( inMatrix, ioGeom );
break;
case kQ3GeometryTypePolygon:
TransformPolygon( inMatrix, ioGeom );
break;
case kQ3GeometryTypeGeneralPolygon:
TransformGeneralPolygon( inMatrix, ioGeom );
break;
case kQ3GeometryTypeTriMesh:
TransformTriMesh( inMatrix, ioGeom );
break;
case kQ3GeometryTypeTriangle:
TransformTriangle( inMatrix, ioGeom );
break;
default:
success = kQ3Failure;
break;
}
return success;
}
