[Fixed] 2D PCB processing didn't show in 3D targets

- I.e. solder paste not removed in the 3D render.

Related to #270

CHANGELOG.md

@@ -29,6 +29,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 - Problems to compress netlists. (#287)
+- 2D PCB processing didn't show in 3D targets (i.e. solder paste not removed in
+  the 3D render). (See #270)
 
 ### Changed
 - Diff: when comparing a file now the links says Current/FILE instead of None

kibot/out_base_3d.py

@@ -142,10 +142,10 @@ class Base3DOptions(VariantOptions):
                 self.undo_3d_models_rename(GS.board)
                 return ret
             return GS.pcb_file
-        self.filter_pcb_components(GS.board, do_3D=True, do_2D=False)
+        self.filter_pcb_components(GS.board, do_3D=True, do_2D=True)
         self.download_models()
         fname = self.save_tmp_board()
-        self.unfilter_pcb_components(GS.board, do_3D=True, do_2D=False)
+        self.unfilter_pcb_components(GS.board, do_3D=True, do_2D=True)
         return fname
 
     def get_targets(self, out_dir):

tests/yaml_samples/pcb_variant_1.kibot.yaml

@@ -7,6 +7,8 @@ global:
 #   remove_adhesive_for_dnp: false
 #   cross_footprints_for_dnp: false
   hide_excluded: true
+  pcb_finish: ENIG
+  solder_mask_color: blue
 
 variants:
   - name: 'production'
@@ -48,6 +50,14 @@ outputs:
       variant: test
       title: 'Hello %V'
 
+  - name: '3d_default'
+    comment: "3D view w/variant"
+    type: render_3d
+    options:
+      variant: default
+      ray_tracing: true
+      #show_solderpaste: false
+
   - name: 'diff_pcb'
     comment: "PCB difference with variant"
     type: diff