blob: b740b29408fb9b7a90f2b98a11c151b613f527c1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
# SPDX-License-Identifier: Apache-2.0
# Copyright 2018-2021 The glTF-Blender-IO authors.
from typing import Optional
from io_scene_gltf2.io.com import gltf2_io_lights_punctual
def gather_light_spot(blender_lamp, export_settings) -> Optional[gltf2_io_lights_punctual.LightSpot]:
if not __filter_light_spot(blender_lamp, export_settings):
return None
spot = gltf2_io_lights_punctual.LightSpot(
inner_cone_angle=__gather_inner_cone_angle(blender_lamp, export_settings),
outer_cone_angle=__gather_outer_cone_angle(blender_lamp, export_settings)
)
return spot
def __filter_light_spot(blender_lamp, _) -> bool:
if blender_lamp.type != "SPOT":
return False
return True
def __gather_inner_cone_angle(blender_lamp, _) -> Optional[float]:
angle = blender_lamp.spot_size * 0.5
return angle - angle * blender_lamp.spot_blend
def __gather_outer_cone_angle(blender_lamp, _) -> Optional[float]:
return blender_lamp.spot_size * 0.5
|
