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author | Julien Duroure <julien.duroure@gmail.com> | 2022-01-20 20:40:11 +0300 |
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committer | Julien Duroure <julien.duroure@gmail.com> | 2022-01-20 20:40:11 +0300 |
commit | ec45566f05f0bebad99d2fddd1c2f2815edf9a4e (patch) | |
tree | 1c3ab1fa45eed1d8760b7ea980a1fed4f95fd0f4 /io_scene_gltf2/blender/imp/gltf2_blender_node.py | |
parent | 4d2d118f9add7f634d6c2d7428f4c4d307c21368 (diff) |
glTF importer: set empty display size, based on distance parent/children
Diffstat (limited to 'io_scene_gltf2/blender/imp/gltf2_blender_node.py')
-rwxr-xr-x | io_scene_gltf2/blender/imp/gltf2_blender_node.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/io_scene_gltf2/blender/imp/gltf2_blender_node.py b/io_scene_gltf2/blender/imp/gltf2_blender_node.py index 550bd5a0..219399ea 100755 --- a/io_scene_gltf2/blender/imp/gltf2_blender_node.py +++ b/io_scene_gltf2/blender/imp/gltf2_blender_node.py @@ -75,8 +75,10 @@ class BlenderNode(): obj = bpy.data.objects.new(name, armature) else: + # Empty name = vnode.name or vnode.default_name obj = bpy.data.objects.new(name, None) + obj.empty_display_size = BlenderNode.calc_empty_display_size(gltf, vnode_id) vnode.blender_object = obj @@ -112,6 +114,17 @@ class BlenderNode(): return obj @staticmethod + def calc_empty_display_size(gltf, vnode_id): + # Use min distance to parent/children to guess size + sizes = [] + vids = [vnode_id] + gltf.vnodes[vnode_id].children + for vid in vids: + vnode = gltf.vnodes[vid] + dist = vnode.trs()[0].length + sizes.append(dist * 0.4) + return max(min(sizes, default=1), 0.001) + + @staticmethod def create_bones(gltf, arma_id): arma = gltf.vnodes[arma_id] blender_arma = arma.blender_object |