dqn
/
FBX2glTF
mirror of https://github.com/facebookincubator/FBX2glTF.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Minor normal/tangent cleanup.

This commit is contained in:
Par Winzell 2017-11-07 13:59:13 -08:00
parent 3eeebf4599
commit 145f0d84a1
1 changed files with 4 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/Fbx2Raw.cpp
View File

@ -784,16 +784,14 @@ static void ReadMesh(RawModel &raw, FbxScene *pScene, FbxNode *pNode, const std:
const FbxVector4 &shapePosition = transform.MultNormalize(targetShape->positions[controlPointIndex]);
blendVertex.position = toVec3f(shapePosition - fbxPosition);
if (targetShape->normals.LayerPresent()) {
FbxVector4 normal = targetShape->normals.GetElement(
const FbxVector4 &normal = targetShape->normals.GetElement(
polygonIndex, polygonVertexIndex, controlPointIndex, FbxVector4(0.0f, 0.0f, 0.0f, 0.0f), inverseTransposeTransform, true);
normal -= fbxNormal;
blendVertex.normal = toVec3f(normal);
blendVertex.normal = toVec3f(normal - fbxNormal);
}
if (targetShape->tangents.LayerPresent()) {
FbxVector4 tangent = targetShape->tangents.GetElement(
const FbxVector4 &tangent = targetShape->tangents.GetElement(
polygonIndex, polygonVertexIndex, controlPointIndex, FbxVector4(0.0f, 0.0f, 0.0f, 0.0f), inverseTransposeTransform, true);
tangent -= fbxTangent;
blendVertex.tangent = toVec4f(tangent);
blendVertex.tangent = toVec4f(tangent - fbxTangent);
}
vertex.blends.push_back(blendVertex);
}