From 634e0754dba9045d25022e931d769d3cf773a06c Mon Sep 17 00:00:00 2001 From: Diego Borghetti Date: Sat, 16 Aug 2008 22:08:45 +0000 Subject: branches/blender-2.47 Merge from trunk: Revision: 16127 --- .../Converter/BL_BlenderDataConversion.cpp | 39 +++++++++++++++++++--- 1 file changed, 34 insertions(+), 5 deletions(-) diff --git a/source/gameengine/Converter/BL_BlenderDataConversion.cpp b/source/gameengine/Converter/BL_BlenderDataConversion.cpp index a6337403cd1..edc14dabc70 100644 --- a/source/gameengine/Converter/BL_BlenderDataConversion.cpp +++ b/source/gameengine/Converter/BL_BlenderDataConversion.cpp @@ -1946,10 +1946,22 @@ void BL_ConvertBlenderObjects(struct Main* maggie, //parentinversenode->SetLocalOrientation(parinvtrans.getBasis()); // Extract the rotation and the scaling from the basis - MT_Matrix3x3 inverseOrientation(parinvtrans.getRotation()); - parentinversenode->SetLocalOrientation(inverseOrientation); - MT_Matrix3x3 scale(inverseOrientation.transposed()*parinvtrans.getBasis()); - parentinversenode->SetLocalScale(MT_Vector3(scale[0][0], scale[1][1], scale[2][2])); + MT_Matrix3x3 ori(parinvtrans.getBasis()); + MT_Vector3 x(ori.getColumn(0)); + MT_Vector3 y(ori.getColumn(1)); + MT_Vector3 z(ori.getColumn(2)); + MT_Vector3 scale(x.length(), y.length(), z.length()); + if (!MT_fuzzyZero(scale[0])) + x /= scale[0]; + if (!MT_fuzzyZero(scale[1])) + y /= scale[1]; + if (!MT_fuzzyZero(scale[2])) + z /= scale[2]; + ori.setColumn(0, x); + ori.setColumn(1, y); + ori.setColumn(2, z); + parentinversenode->SetLocalOrientation(ori); + parentinversenode->SetLocalScale(scale); parentinversenode->AddChild(gameobj->GetSGNode()); } @@ -2129,7 +2141,24 @@ void BL_ConvertBlenderObjects(struct Main* maggie, float* fl = (float*) blenderobject->parentinv; MT_Transform parinvtrans(fl); parentinversenode->SetLocalPosition(parinvtrans.getOrigin()); - parentinversenode->SetLocalOrientation(parinvtrans.getBasis()); + + // Extract the rotation and the scaling from the basis + MT_Matrix3x3 ori(parinvtrans.getBasis()); + MT_Vector3 x(ori.getColumn(0)); + MT_Vector3 y(ori.getColumn(1)); + MT_Vector3 z(ori.getColumn(2)); + MT_Vector3 scale(x.length(), y.length(), z.length()); + if (!MT_fuzzyZero(scale[0])) + x /= scale[0]; + if (!MT_fuzzyZero(scale[1])) + y /= scale[1]; + if (!MT_fuzzyZero(scale[2])) + z /= scale[2]; + ori.setColumn(0, x); + ori.setColumn(1, y); + ori.setColumn(2, z); + parentinversenode->SetLocalOrientation(ori); + parentinversenode->SetLocalScale(scale); parentinversenode->AddChild(gameobj->GetSGNode()); } -- cgit v1.2.3