Light doesn't pass glass material

the glass material casts shadow and don’t let the light to pass through it . whats the problem?
render engine : cycles

Basic nodes are the same as images and use them in many ways depending on the situation.

Please refer to the video

1 Like

Looks like Eevee. You can try this:

To get a little shadow back from the glass you can set the transparent colour a bit darker.

You could also set the glass pane to not cast shadows if you want but the frame should be a separate object to get shadows from the frame and you can not get a little shadow back in.

1 Like

thank you , that’s an awesome video and it’s glass material is very realistic

1 Like

thanks! that helped me a lot