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Define separately globalTransformForCluster and localTransformForCluster for clarity

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sabrina-shanman 2019-10-30 11:49:28 -07:00
parent 6f5c9924c0
commit ff908a36d6
1 changed files with 5 additions and 2 deletions
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7
libraries/fbx/src/FBXSerializer.cpp
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@ -1336,10 +1336,13 @@ HFMModel* FBXSerializer::extractHFMModel(const hifi::VariantHash& mapping, const
// First, calculate the FBX-specific transform used for inverse bind transform calculations // First, calculate the FBX-specific transform used for inverse bind transform calculations
glm::quat jointBindCombinedRotation = fbxModel.preRotation * fbxModel.rotation * fbxModel.postRotation; glm::quat jointBindCombinedRotation = fbxModel.preRotation * fbxModel.rotation * fbxModel.postRotation;
glm::mat4 globalTransformForCluster = glm::translate(fbxModel.translation) * fbxModel.preTransform * glm::mat4_cast(jointBindCombinedRotation) * fbxModel.postTransform; const glm::mat4 localTransformForCluster = glm::translate(fbxModel.translation) * fbxModel.preTransform * glm::mat4_cast(jointBindCombinedRotation) * fbxModel.postTransform;
glm::mat4 globalTransformForCluster;
if (fbxModel.parentIndex != -1 && fbxModel.parentIndex < (int)jointIndex && !needMixamoHack) { if (fbxModel.parentIndex != -1 && fbxModel.parentIndex < (int)jointIndex && !needMixamoHack) {
const glm::mat4& parentGlobalTransformForCluster = globalTransformForClusters[fbxModel.parentIndex]; const glm::mat4& parentGlobalTransformForCluster = globalTransformForClusters[fbxModel.parentIndex];
globalTransformForCluster = parentGlobalTransformForCluster * globalTransformForCluster; globalTransformForCluster = parentGlobalTransformForCluster * localTransformForCluster;
} else {
globalTransformForCluster = localTransformForCluster;
} }
if (fbxModel.hasGeometricOffset) { if (fbxModel.hasGeometricOffset) {
glm::mat4 geometricOffset = createMatFromScaleQuatAndPos(fbxModel.geometricScaling, fbxModel.geometricRotation, fbxModel.geometricTranslation); glm::mat4 geometricOffset = createMatFromScaleQuatAndPos(fbxModel.geometricScaling, fbxModel.geometricRotation, fbxModel.geometricTranslation);