TorqueGameEngines/Torque3D
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marauder2k7 2026-06-27 01:51:07 +01:00
parent 07d0eeed77
commit dc8aa598ed
6 changed files with 46 additions and 96 deletions
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32
Engine/source/ts/assimp/assimpAppMesh.cpp
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@ -79,37 +79,7 @@ const char* AssimpAppMesh::getName(bool allowFixed)
MatrixF AssimpAppMesh::getMeshTransform(F32 time)
{
MatrixF transform = appNode->getNodeTransform(time);
// AssimpAppNode::getTransform() deliberately skips axis correction for the
// bounds node itself, since its (uncorrected) transform is used elsewhere
// as the reference frame the rest of the shape gets normalized against
// (see TSShapeLoader::getLocalNodeMatrix). But if this mesh's geometry was
// hand-modeled as part of the source scene (as opposed to the empty,
// auto-generated bounds node added when none exists), it lives in the same
// source up-axis space as every other mesh and needs the same correction
// baked into its locked vertex data - otherwise it ends up sitting in the
// model's original, unrotated space instead of Torque's Z-up space.
if (appNode->isBounds())
{
MatrixF axisFix = ColladaUtils::getOptions().axisCorrectionMat;
transform.mulL(axisFix);
}
return transform;
}
void AssimpAppMesh::computeBounds(Box3F& bounds)
{
if (appNode->isBounds())
{
bounds = Box3F::Invalid;
for (S32 iVert = 0; iVert < points.size(); iVert++)
bounds.extend(points[iVert]);
return;
}
Parent::computeBounds(bounds);
return appNode->getNodeTransform(time);
}
void AssimpAppMesh::lockMesh(F32 t, const MatrixF& objOffset)