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nicholas_yue

Querying point at a given UV location ?

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Hi,

 

  Given a GU_Detail which has a mesh with UV, is there in-build API to query a point position at an arbitrary UV location [assuming the input UV is within the UV range of the mesh] ?

 

Cheers

 

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Hi,

 

  Given a GU_Detail which has a mesh with UV, is there in-build API to query a point position at an arbitrary UV location [assuming the input UV is within the UV range of the mesh] ?

 

Cheers

Hi. You need a GEO_Primitive::evaluateInteriorPoint() method, you can't just evaluate attribute on GU_Detail at given uv, without primitive.

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