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Fix b3d with more than 4 weights per vertex

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This commit is contained in:
Benau 2017-10-25 13:11:54 +08:00
parent 0f17d7e23a
commit b28574eb46
1 changed files with 5 additions and 3 deletions
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8
lib/irrlicht/source/Irrlicht/CSkinnedMesh.cpp
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@ -1507,15 +1507,17 @@ void CSkinnedMesh::convertForSkinning()
this_influence.push_back(influence);
}
float total_weight = 0.0f;
for (u32 j = 0; j < reported_weight.size(); j++)
const unsigned max_weight =
reported_weight.size() > 4 ? 4 : reported_weight.size();
for (u32 j = 0; j < max_weight; j++)
{
total_weight += reported_weight[j].weight;
this_influence[j].joint_idx = reported_weight[j].joint_idx;
this_influence[j].weight = reported_weight[j].weight;
}
if (!reported_weight.empty())
if (total_weight != 0.0f)
{
for (u32 j = 0; j < reported_weight.size(); j++)
for (u32 j = 0; j < max_weight; j++)
{
this_influence[j].weight =
this_influence[j].weight / total_weight;