diff options
Diffstat (limited to 'mesh_tissue/colors_groups_exchanger.py')
| -rw-r--r-- | mesh_tissue/colors_groups_exchanger.py | 73 |
1 files changed, 62 insertions, 11 deletions
diff --git a/mesh_tissue/colors_groups_exchanger.py b/mesh_tissue/colors_groups_exchanger.py index 8bd47b46..4ae76020 100644 --- a/mesh_tissue/colors_groups_exchanger.py +++ b/mesh_tissue/colors_groups_exchanger.py @@ -26,7 +26,7 @@ # For use the command "Vertex Clors to Vertex Groups" use the search bar # # (space bar). # # # -# (c) Alessandro Zomparelli # +# (c) Alessandro Zomparelli # # (2017) # # # # http://www.co-de-it.com/ # @@ -35,6 +35,7 @@ import bpy import math +from math import pi bl_info = { "name": "Colors/Groups Exchanger", @@ -51,8 +52,9 @@ bl_info = { class vertex_colors_to_vertex_groups(bpy.types.Operator): bl_idname = "object.vertex_colors_to_vertex_groups" - bl_label = "Weight from Colors" + bl_label = "Vertex Color" bl_options = {'REGISTER', 'UNDO'} + bl_description = ("Convert the active Vertex Color into a Vertex Group.") red = bpy.props.BoolProperty( name="red channel", default=False, description="convert red channel") @@ -135,8 +137,9 @@ class vertex_colors_to_vertex_groups(bpy.types.Operator): class vertex_group_to_vertex_colors(bpy.types.Operator): bl_idname = "object.vertex_group_to_vertex_colors" - bl_label = "Colors from Weight" + bl_label = "Vertex Group" bl_options = {'REGISTER', 'UNDO'} + bl_description = ("Convert the active Vertex Group into a Vertex Color.") channel = bpy.props.EnumProperty( items=[('Blue', 'Blue Channel', 'Convert to Blue Channel'), @@ -212,13 +215,58 @@ class vertex_group_to_vertex_colors(bpy.types.Operator): bpy.context.object.data.vertex_colors[colors_id].active_render = True return {'FINISHED'} +class curvature_to_vertex_groups(bpy.types.Operator): + bl_idname = "object.curvature_to_vertex_groups" + bl_label = "Curvature" + bl_options = {'REGISTER', 'UNDO'} + invert = bpy.props.BoolProperty( + name="invert", default=False, description="invert values") + bl_description = ("Generate a Vertex Group based on the curvature of the" + "mesh. Is based on Dirty Vertex Color.") + + blur_strength = bpy.props.FloatProperty( + name="Blur Strength", default=1, min=0.001, + max=1, description="Blur strength per iteration") + + blur_iterations = bpy.props.IntProperty( + name="Blur Strength", default=1, min=0, + max=40, description="Number of times to blur the values") + + min_angle = bpy.props.FloatProperty( + name="Min Angle", default=0, min=0, + max=pi/2, subtype='ANGLE', description="Minimum angle") + + max_angle = bpy.props.FloatProperty( + name="Max Angle", default=pi, min=pi/2, + max=pi, subtype='ANGLE', description="Maximum angle") + + invert = bpy.props.BoolProperty( + name="Invert", default=False, + description="Invert the curvature map") + + def execute(self, context): + bpy.ops.object.mode_set(mode='OBJECT') + bpy.ops.mesh.vertex_color_add() + vertex_colors = bpy.context.active_object.data.vertex_colors + vertex_colors[-1].active = True + vertex_colors[-1].active_render = True + vertex_colors[-1].name = "Curvature" + bpy.ops.object.mode_set(mode='VERTEX_PAINT') + bpy.ops.paint.vertex_color_dirt(blur_strength=self.blur_strength, blur_iterations=self.blur_iterations, clean_angle=self.max_angle, dirt_angle=self.min_angle) + bpy.ops.object.vertex_colors_to_vertex_groups(invert=self.invert) + bpy.ops.mesh.vertex_color_remove() + return {'FINISHED'} + + class face_area_to_vertex_groups(bpy.types.Operator): bl_idname = "object.face_area_to_vertex_groups" - bl_label = "Weight from Faces Area" + bl_label = "Area" bl_options = {'REGISTER', 'UNDO'} invert = bpy.props.BoolProperty( name="invert", default=False, description="invert values") + bl_description = ("Generate a Vertex Group based on the area of individual" + "faces.") def execute(self, context): obj = bpy.context.active_object @@ -237,7 +285,6 @@ class face_area_to_vertex_groups(bpy.types.Operator): max_area = False n_values = [0]*len(obj.data.vertices) values = [0]*len(obj.data.vertices) - print(len(values)) for p in obj.data.polygons: for v in p.vertices: n_values[v] += 1 @@ -266,21 +313,25 @@ class face_area_to_vertex_groups(bpy.types.Operator): class colors_groups_exchanger_panel(bpy.types.Panel): - bl_label = "Colors-Weight Exchanger" - bl_category = "Create" + bl_label = "Data Converter" + bl_category = "Tools" bl_space_type = "VIEW_3D" bl_region_type = "TOOLS" - bl_options = {'DEFAULT_CLOSED'} #bl_context = "objectmode" def draw(self, context): layout = self.layout col = layout.column(align=True) - col.operator("object.vertex_group_to_vertex_colors", icon="GROUP_VCOL") + col.label(text="Create Vertex Groups:") col.operator( - "object.vertex_colors_to_vertex_groups", icon="GROUP_VERTEX") - col.separator() + "object.vertex_colors_to_vertex_groups", icon="GROUP_VCOL") col.operator("object.face_area_to_vertex_groups", icon="SNAP_FACE") + col.operator("object.curvature_to_vertex_groups", icon="SURFACE_DATA") + + col.separator() + col.label(text="Create Vertex Colors:") + col.operator("object.vertex_group_to_vertex_colors", icon="GROUP_VERTEX") + def register(): |