Created
November 9, 2023 12:47
-
-
Save blender8r/c9640ee6ca0ae7fa01ea31a6a267caef to your computer and use it in GitHub Desktop.
Creates two grease pencil lines in Blender
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import bpy | |
| def line(gp_frame, start_pos, end_pos, num_pts): | |
| gp_stroke = gp_frame.strokes.new() | |
| gp_stroke.line_width = 30 | |
| gp_stroke.points.add(count=num_pts) | |
| start_x = start_pos[0] | |
| start_z = start_pos[2] | |
| end_x = end_pos[0] | |
| end_z = end_pos[2] | |
| step_x = (end_x - start_x) / num_pts | |
| step_z = (end_z - start_z) / num_pts | |
| i = 0 | |
| while i < num_pts: | |
| gp_stroke.points[i].co = (start_x + (step_x*i), 0.0, start_z + (step_z*i)) | |
| i += 1 | |
| sel_obj = None | |
| sel_objs = bpy.context.selected_objects | |
| if sel_objs: | |
| sel_obj = sel_objs[0] | |
| if sel_obj is not None and sel_obj.type == 'GPENCIL': | |
| gpencil = sel_obj.data | |
| gp_layer = gpencil.layers.active | |
| gp_frame = gp_layer.frames[0] | |
| gp_frame.clear() | |
| line(gp_frame, (-2.0, 0.0, 0.0), (2.0, 0.0, 0.0), 20) | |
| line(gp_frame, (-2.0, 0.0, 1.0), (2.0, 0.0, 1.0), 20) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment