MeshListGeometry MeshListGeometry::clip(const tgt::vec4& clipplane, double epsilon) {
MeshListGeometry closingFaces;
for (iterator it = begin(); it != end(); ++it) {
MeshGeometry closingFace = it->clip(clipplane, epsilon);
if (!closingFace.empty())
closingFaces.addMesh(closingFace);
}
return closingFaces;
}
void MeshListGeometry::clip(const tgt::vec4& clipPlane, MeshListGeometry& closingFaces, double epsilon) {
tgtAssert(epsilon >= 0.0, "negative epsilon");
for (iterator it = begin(); it != end(); ++it) {
MeshGeometry closingFace;
it->clip(clipPlane, closingFace, epsilon);
if (!closingFace.empty())
closingFaces.addMesh(closingFace);
}
}