private static Map<Geometry, SceneGraphComponent> getGeometries_R(
SceneGraphComponent root, SceneGraphPath p) {
p.push(root);
Map<Geometry, SceneGraphComponent> r = new HashMap<Geometry, SceneGraphComponent>();
if (root.getGeometry() != null) {
Geometry g = root.getGeometry();
if (g instanceof PointSet) { // remove vertex normals if flat shading
PointSet pSet = (PointSet) g;
if (pSet.getVertexAttributes().containsAttribute(Attribute.NORMALS)) {
EffectiveAppearance ea = EffectiveAppearance.create(p);
DefaultGeometryShader dgs = ShaderUtility.createDefaultGeometryShader(ea);
DefaultPolygonShader ps = (DefaultPolygonShader) dgs.getPolygonShader();
if (!ps.getSmoothShading()) {
pSet.setVertexAttributes(Attribute.NORMALS, null);
}
}
}
r.put(root.getGeometry(), root);
}
for (int i = 0; i < root.getChildComponentCount(); i++) {
Map<Geometry, SceneGraphComponent> subList = getGeometries_R(root.getChildComponent(i), p);
if (subList.size() != 0) {
r.putAll(subList);
}
}
p.pop();
return r;
}
