How to assign all vertices to a vertex group?

How to assign all vertices to a vertex group?

Hi Shige, This code snippet makes a new vertex group “ALL” and assigns all vertices to it using the add method, which takes a list of the vertices indices. http://www.blender.org/documentation/blender_python_api_2_63_release/bpy.types.VertexGroup.html#bpy.types.VertexGroup

How to create a line from the extrusion of a vertex?

I’d like to create a line from the extrusion of a vertex. This is my script now: import bpy location = bpy.context.scene.cursor_location # Get Cursor location bpy.ops.object.editmode_toggle () # Enter Edit Mode # Here goes the script I’m looking for! bpy.ops.mesh.extrude_region_move () # Extrude vertex

How to get vertex group verices in Python?

I’ve been trying to get all the verices from vertex groups from within the Python API. I created a vertex group for the default Cube in 3D view and then entered the following code in the Python console:

How to add a vertex to a mesh?

You can pass a list of vertex coordinates to Mesh.from_pydata (vertices, edges, faces) However, you also have to create a new mesh as well as a new object datablock and link them together properly: import bpy def point_cloud (ob_name, coords, edges= [], faces= []): “””Create point cloud object based on given coordinates and name.

How to find the vertices of a cube?

With the default cube (8 vertices), this was timed 1,000,000 times, and had a minimum value of: With the default cube subdivided 8 times (393,218 vertices), this was timed 1,000 times, and had a minimum value of: With the default cube (8 vertices), this was timed 10,000 times, and had a minimum value of:

Is there a way to remove vertex assignments?

You can add vertex assignments to the group or remove assignments from the group. And you can change it with the weight paint brushes, etc. When you click on the icon, it changes to a closed padlock icon and all vertex group modifications get disabled. You can only rename or delete the group, and unlock it again.

How to make a vertex group active in Blender?

No other operations are allowed on locked vertex groups, thus all corresponding buttons become disabled for locked vertex groups. Select the group from the group list, thus making it the active group (1). From the 3D Viewport select Shift – LMB all vertices that you want to add to the group.

When do you need to LMB a vertex group?

This becomes handy when the number of vertex groups gets big. If you have a large number of vertex groups and you want to see more than a few groups, you can LMB on the small drag handle to make the vertex groups list larger or smaller.