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bugfix [#18949] bvh import does not do single rigid bodies

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these BVH files are not that common but may as well support it.
This commit is contained in:
Campbell Barton
2009-06-26 02:49:47 +00:00
parent 23f48b8bb1
commit 6b9e817032
1 changed files with 8 additions and 3 deletions
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11
release/scripts/bvh_import.py
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@@ -277,12 +277,17 @@ def read_bvh(file_path, GLOBAL_SCALE=1.0):
for bvh_node in bvh_nodes.itervalues():
if not bvh_node.rest_tail_world:
if len(bvh_node.children)==1:
if len(bvh_node.children)==0:
# could just fail here, but rare BVH files have childless nodes
bvh_node.rest_tail_world = Vector(bvh_node.rest_head_world)
bvh_node.rest_tail_local = Vector(bvh_node.rest_head_local)
elif len(bvh_node.children)==1:
bvh_node.rest_tail_world= Vector(bvh_node.children[0].rest_head_world)
bvh_node.rest_tail_local= Vector(bvh_node.children[0].rest_head_local)
else:
if not bvh_node.children:
raise 'error, bvh node has no end and no children. bad file'
# allow this, see above
#if not bvh_node.children:
# raise 'error, bvh node has no end and no children. bad file'
# Removed temp for now
rest_tail_world= Vector(0,0,0)