Files
vrchat-project-template/Assets/avatar-example/mesh/blend~/add_setup_triplanar.py
2024-12-25 18:24:47 +05:00

73 lines
2.2 KiB
Python

from math import pi
import bpy
from bpy.types import Context, Operator
def create_triplanar_setup(context: Context) -> None:
"""
Creates triplanar setup - a mesh cube with UVProject modifier and 6 UV projectors
:param context: Current context
:type context: bpy.types.Context
"""
bpy.ops.object.empty_add(type='CUBE', radius=1.6, location=(1.6, 1.6, 1.6), rotation=(0, 0, 0))
anchor_empty = context.active_object
anchor_empty.name = "UV_anchor"
bpy.ops.mesh.primitive_cube_add(radius=1, calc_uvs=True)
cube_obj = context.active_object
bpy.ops.object.modifier_add(type='UV_PROJECT')
uv_mod = cube_obj.modifiers["UVProject"]
rotations_list = [
("top", (0, 0, 0)),
("front", (pi/2, 0, 0)),
("back", (pi/2, 0, pi)),
("left", (pi/2, 0, pi/2)),
("right", (pi/2, 0, -pi/2)),
("bottom", (pi, 0, 0)),
]
uv_mod.projector_count = len(rotations_list)
for i, (name, rotation) in enumerate(rotations_list):
bpy.ops.object.empty_add(type='SINGLE_ARROW', radius=1.6, location=(0, 0, 0), rotation=rotation)
uv_projector = context.active_object
uv_projector.name = "UV_%s" % name
uv_projector.parent = anchor_empty
uv_mod.projectors[i].object = uv_projector
class MESH_OT_AddTriplanarSetup(Operator):
bl_idname = "mesh.setup_triplanar_add"
bl_label = "Triplanar UV Setup"
bl_options = {'REGISTER', 'UNDO'}
def execute(self, context: Context):
try:
create_triplanar_setup(context)
except Exception as e:
self.report({'ERROR'}, str(e))
return {'CANCELLED'}
return {'FINISHED'}
def draw_triplanar_setup(self, context):
self.layout.operator(MESH_OT_AddTriplanarSetup.bl_idname, icon='MOD_UVPROJECT')
def register():
bpy.utils.register_class(MESH_OT_AddTriplanarSetup)
if draw_triplanar_setup.__name__ not in [f.__name__ for f in bpy.types.INFO_MT_mesh_add._dyn_ui_initialize()]:
bpy.types.INFO_MT_mesh_add.append(draw_triplanar_setup)
def unregister():
bpy.types.INFO_MT_mesh_add.remove(draw_triplanar_setup)
bpy.utils.unregister_class(MESH_OT_AddTriplanarSetup)
register()