fix node coloring

gen_vlayer.py

@@ -285,6 +285,10 @@ def get_set_viewlayer_from_gp(ob, l, scene=None):
     
         cp = add_rlayer(vl_name, scene=scene, location=loc)
         cp.parent = frame
+        # use same color as layer
+        if fn.has_channel_color(l):
+            cp.use_custom_color = True
+            cp.color = l.channel_color
 
         connect_render_layer(cp, frame=frame)
 
@@ -301,6 +305,10 @@ def get_set_viewlayer_from_gp(ob, l, scene=None):
     if cp.layer != vl_name:
         print(f'problem with {cp}: {cp.layer} != {vl_name}')
         return
+    
+    if fn.has_channel_color(l):
+            cp.use_custom_color = True
+            cp.color = l.channel_color
 
     frame = [f for f in nodes if f.type == 'FRAME' and f.label == ob.name][0]
     rl_nodes = frame_dic[frame.label] # get nodes from