Applied soc-2017-normal-tools

release/scripts/modules/bpy_extras/keyconfig_utils.py

@@ -56,6 +56,7 @@ KM_HIERARCHY = [
         ('Particle', 'EMPTY', 'WINDOW', []),
 
         ('Knife Tool Modal Map', 'EMPTY', 'WINDOW', []),
+        ('Custom Normals Modal Map', 'EMPTY', 'WINDOW', []),
         ('Paint Stroke Modal', 'EMPTY', 'WINDOW', []),
         ('Paint Curve', 'EMPTY', 'WINDOW', []),
 

release/scripts/startup/bl_operators/mesh.py

@@ -203,57 +203,7 @@ class MeshSelectPrev(Operator):
         return {'FINISHED'}
 
 
-# XXX This is hackish (going forth and back from Object mode...), to be redone once we have proper support of
-#     custom normals in BMesh/edit mode.
-class MehsSetNormalsFromFaces(Operator):
-    """Set the custom vertex normals from the selected faces ones"""
-    bl_idname = "mesh.set_normals_from_faces"
-    bl_label = "Set Normals From Faces"
-    bl_options = {'REGISTER', 'UNDO'}
-
-    @classmethod
-    def poll(cls, context):
-        return (context.mode == 'EDIT_MESH' and context.edit_object.data.polygons)
-
-    def execute(self, context):
-        import mathutils
-
-        bpy.ops.object.mode_set(mode='OBJECT')
-        obj = context.active_object
-        me = obj.data
-
-        v2nors = {}
-        for p in me.polygons:
-            if not p.select:
-                continue
-            for lidx, vidx in zip(p.loop_indices, p.vertices):
-                assert(me.loops[lidx].vertex_index == vidx)
-                v2nors.setdefault(vidx, []).append(p.normal)
-
-        for nors in v2nors.values():
-            nors[:] = [sum(nors, mathutils.Vector((0, 0, 0))).normalized()]
-
-        if not me.has_custom_normals:
-            me.create_normals_split()
-        me.calc_normals_split()
-
-        normals = []
-        for l in me.loops:
-            nor = v2nors.get(l.vertex_index, [None])[0]
-            if nor is None:
-                nor = l.normal
-            normals.append(nor.to_tuple())
-
-        me.normals_split_custom_set(normals)
-
-        me.free_normals_split()
-        bpy.ops.object.mode_set(mode='EDIT')
-
-        return {'FINISHED'}
-
-
 classes = (
-    MehsSetNormalsFromFaces,
     MeshMirrorUV,
     MeshSelectNext,
     MeshSelectPrev,

release/scripts/startup/bl_ui/properties_data_modifier.py

@@ -1557,6 +1557,22 @@ class DATA_PT_modifiers(ModifierButtonsPanel, Panel):
         if md.rest_source == 'BIND':
             layout.operator("object.correctivesmooth_bind", text="Unbind" if is_bind else "Bind")
 
+    def WEIGHTED_NORMAL(self, layout, ob, md):
+        layout.label("Weighting Mode:")
+        split = layout.split(align=True)
+        col = split.column(align=True)
+        col.prop(md, "mode", text="")
+        col.prop(md, "weight", text="Weight")
+        col.prop(md, "keep_sharp")
+
+        col = split.column(align=True)
+        row = col.row(align=True)
+        row.prop_search(md, "vertex_group", ob, "vertex_groups", text="")
+        row.active = bool(md.vertex_group)
+        row.prop(md, "invert_vertex_group", text="", icon='ARROW_LEFTRIGHT')
+        col.prop(md, "thresh", text="Threshold")
+        col.prop(md, "face_influence")
+
 
 classes = (
     DATA_PT_modifiers,

release/scripts/startup/bl_ui/space_view3d.py

@@ -2777,6 +2777,30 @@ class VIEW3D_MT_edit_mesh_normals(Menu):
         layout.operator("mesh.flip_normals")
         layout.operator("mesh.set_normals_from_faces", text="Set From Faces")
 
+        layout.operator("transform.rotate_normal", text="Rotate Normal")
+        layout.operator("mesh.point_normals", text="Point normals to target")
+
+        layout.operator("mesh.merge_normals", text="Merge")
+        layout.operator("mesh.split_normals", text="Split")
+
+        layout.operator("mesh.average_normals", text="Average Normals")
+
+        layout.label(text="Normal Vector")
+
+        layout.operator("mesh.normals_tools", text="Copy").mode = 'COPY'
+        layout.operator("mesh.normals_tools", text="Paste").mode = 'PASTE'
+
+        layout.operator("mesh.normals_tools", text="Multiply").mode = 'MULTIPLY'
+        layout.operator("mesh.normals_tools", text="Add").mode = 'ADD'
+
+        layout.operator("mesh.normals_tools", text="Reset").mode = 'RESET'
+
+        layout.operator("mesh.smoothen_normals", text="Smoothen")
+
+        layout.label(text="Face Strength")
+        layout.operator("mesh.mod_weighted_strength", text="Face select", icon = "FACESEL").set = False
+        layout.operator("mesh.mod_weighted_strength", text="Set Strength", icon = "ZOOMIN").set = True
+
 
 class VIEW3D_MT_edit_mesh_shading(Menu):
     bl_label = "Shading"

release/scripts/startup/bl_ui/space_view3d_toolbar.py

@@ -1297,6 +1297,26 @@ class VIEW3D_PT_tools_particlemode(View3DPanel, Panel):
             sub.prop(pe, "fade_frames", slider=True)
 
 
+class VIEW3D_PT_tools_normal(View3DPanel, Panel):
+    bl_category = ""
+    bl_context = ".mesh_edit"
+    bl_label = "Normal Tools"
+
+    def draw(self, context):
+        layout = self.layout
+        toolsettings = context.tool_settings
+
+        col = layout.column(align=True)
+        col.label(text="Normal Vector")
+        col.prop(toolsettings, "normal_vector", text="")
+
+        layout.separator()
+        layout.label(text="Face Strength")
+        layout.prop(toolsettings, "face_strength", text="")
+
+        col = layout.column(align=True)
+
+
 # Grease Pencil drawing tools
 class VIEW3D_PT_tools_grease_pencil_draw(GreasePencilDrawingToolsPanel, Panel):
     bl_space_type = 'VIEW_3D'
@@ -1361,6 +1381,7 @@ classes = (
     VIEW3D_PT_tools_grease_pencil_sculpt,
     VIEW3D_PT_tools_grease_pencil_brush,
     VIEW3D_PT_tools_grease_pencil_brushcurves,
+    VIEW3D_PT_tools_normal,
 )
 
 if __name__ == "__main__":  # only for live edit.