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Strip unneeded zero weights

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This commit is contained in:
Lars Mueller 2021-02-01 13:29:00 +01:00
parent 81793819a3
commit 12826a7840
1 changed files with 5 additions and 1 deletions
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6
b3d.lua
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@ -193,7 +193,11 @@ function read(stream)
while content() do while content() do
local vertex_id = id() local vertex_id = id()
assert(not bone[vertex_id], "duplicate vertex weight") assert(not bone[vertex_id], "duplicate vertex weight")
bone[vertex_id] = float() local weight = float()
if weight > 0 then
-- Many exporters include unneeded zero weights
bone[vertex_id] = weight
end
end end
return bone return bone
end, end,