Hi
I’m trying to create a simple lit cross section shader in shader graph within HDRP.
How can I edit the shader graph to prevent the backfaces from receiving light?
I would like the cross section to resemble a solid unlit colour. e.g. a solid red colour in the image below.
I’m using the default HDRP scene.
Any help would be really appreciated!
A hack would be to :
Thank you for the help. This worked great! See the red cube below.
I’m having a slight problem when trying to implement this same hack but with the front faces having a texture and the backfaces appear unlit. I’ve added a normal texture only on the front faces but the backfaces seem to show a dark colour where the faces join.
Is there a way to prevent these dark areas on the back faces when using a normal texture?
Actually I think I may have fixed it - I’ve included a Normal Vector node with Tangent Space for the backfaces.
How could I add a dithered effect to the remaining part of the cross section?
I’ve tried using dither with the alpha value however this applies the dither to the entire model.
Like … dither the top front faces ?
It should be possible by applying the dither only on front face IF they are on top of the cutting plane.
