jit.gl.multiple & blend modes: no success

Hello,

I’m trying to figure out how to get blended images with jit.gl.multiple.

I’m rendering six planes (the target object is a jit.gl.videoplane).
"blend_enable 1" seems to haven’t any effect on the 6 planes.
I don’t know if I need to set a specific setting in the [jit.gl.texture] or if the blend mode should be set in jit.gl.multiple nor in jit.gl.videoplane.
I tryed many combination without success.

Any experience with that?