image map par simple shape shader ?

[bla bla 2]

C'est possible que le simple shape shader puisse prendre une image de l'image map, en faite je veux faire un escalier dans simple shape shader avec beaucoup de marche. 

It is possible that the simple shape shader can take a picture of the image map, in fact I want to make a staircase shape in simple shader with lots of walking. : (

[Tangled-Universe]

How about a strata&outcrops shader to create the stairs and mask that with a simple shape shader??
See example.

Cheers,
Martin

[bla bla 2]

C'est possible sans le node Terrain ?

Is possible without the node Land ?

[Tangled-Universe]

Sure. I just needed the terrain to create the stairs on.
Be aware that if you replace the heightfield with a powerfractal terrain (for example) that the stair steps are not level/straight, but will incorporate the shape of the terrain.