How to create Qt3DRender.QTexture1D from a Numpy array

[manuelo]

Hi all,

I'm trying to create a Qt3DRender.QTexture1D from 1D Numpy array. My idea is to use Qt3DRender.QTexture1D as a colormap in a shader. I tried to create a class that inherits from Qt3DRender.QAbstractTextureImage but it was not possible, maybe because missing part in PySide6 wrapper [1]. I think the same is happening with QTexture2D and QTexture3D. My idea is to create volume rendering with QT3D, so I need to create a QTexture3D to upload the 3D texture to the GPU and QTexture1D for the colormap.

Is there other way to create a QTexture1D from Numpy array?

[1] - I created a bug report to this here https://bugreports.qt.io/browse/PYSIDE-2610