DAE fails to keep morph animation when imported to scenekit/xcode

[samyH]

Exported animated file from 3DS Max 2017 which has both bone animation (for limbs) and morph animation (for mouth). Everything, but the morph animation comes into scenekit. It seems the target array is empty??

<controller id="geom-mouth002-morph1"> <morph source="#geom-mouth002" method="NORMALIZED"> <source id="geom-mouth002-morph1-targets"> <IDREF_array id="geom-mouth002-morph1-targets-array" count="0"/> <technique_common> <accessor source="#geom-mouth002-morph1-targets-array" count="0" stride="1"> <param name="MORPH_TARGET" type="IDREF"/> </accessor> </technique_common> </source> <source id="geom-mouth002-morph1-weights"> <float_array id="geom-mouth002-morph1-weights-array" count="0"/> <technique_common> <accessor source="#geom-mouth002-morph1-weights-array" count="0" stride="1"> <param name="MORPH_WEIGHT" type="float"/> </accessor> </technique_common> </source> <targets> <input semantic="MORPH_TARGET" source="#geom-mouth002-morph1-targets"/> <input semantic="MORPH_WEIGHT" source="#geom-mouth002-morph1-weights"/> </targets> </morph> </controller>

[drewster99]

Same issue. Any update forthcoming?

[RemiArnaud]

It’s the wrong place to post if this is an import issue. If you think you have a valid document that does not import correctly in SceneKit, you need to report this issue to Apple.

Regards -- Rémi

On Apr 26, 2018, at 1:54 PM, Andrew Benson [email protected] wrote:

Same issue. Any update forthcoming?

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[drewster99]

I reported this to Apple for the Maya export to collada. they determined that the animation was referencing the blend shape targets incorrectly and so it was a bug in the exporter.