Hiden model elements are being Shadowed

void sgShadowProjector::sgRenderShape(TSShapeInstance *shapeinst, const MatrixF &trans1,
		S32 vertconstindex1, const MatrixF &trans2, S32 vertconstindex2)
{
	U32 detaillevel = shapeinst->getCurrentDetail();
	if(detaillevel == -1)
		return;

	TSShape *shape = shapeinst->getShape();
	AssertFatal((detaillevel >= 0) && (detaillevel < shape->details.size()), "TSShapeInstance::renderShadow");
	const TSDetail *detail = &shape->details[detaillevel];
	AssertFatal((detail->subShapeNum >= 0), "TSShapeInstance::renderShadow: not with a billboard detail level");

	shapeinst->setStatics(detaillevel);

	S32 s = shape->subShapeFirstObject[detail->subShapeNum];
	S32 e = s + shape->subShapeNumObjects[detail->subShapeNum];

	for(U32 i=s; i<e; i++)
	{
		TSMesh *mesh = shapeinst->mMeshObjects[i].getMesh(detail->objectDetailNum);
		[b]if(mesh && (shapeinst->mMeshObjects[i].visible > 0.01))[/b]
		{
			MatrixF *meshtrans = shapeinst->mMeshObjects[i].getTransform();
			MatrixF mat;

			// one of those hidden issues with torque...
			TSShapeInstance::smRenderData.currentObjectInstance = &shapeinst->mMeshObjects[i];

			if(meshtrans)
				mat.mul(trans1, (*meshtrans));
			else
				mat = trans1;
			mat.transpose();
			GFX->setVertexShaderConstF(vertconstindex1, mat, 4);

			if(vertconstindex2 > -1)
			{
				if(meshtrans)
					mat.mul(trans2, (*meshtrans));
				else
					mat = trans2;
				mat.transpose();
				GFX->setVertexShaderConstF(vertconstindex2, mat, 4);
			}

			mesh->render();
		}
	}

	shapeinst->clearStatics();
}