Fading out toon lines (VRayToon)

[ribouletlaurent]

Hi,

I want basically to fade out smoothly toon lines on some part of a mesh.
I've run some tests with a simple sphere and cube :

- I've applied a planar x uv on both geometries.
- I've linked a ramp (smooth gradient between pure black and pure white) to the Opacity Map input of the VRayToon node.

It didn't work : Lines still appear on parts of the objects that are suposed to be pure black with the ramp, regarding to the camera point of view.
(When I move the camera, sometimes it seems to work fine and other time not)

I've made some other tests with the Line Width input, and with a black and white 8bit bitmap map instead of the ramp : sames results.

Do you have ideas to achieve this with VRay ? is VRayToon able to do this ?

Thanks.

Regards,
L.R.

[tsvetan.geshev]

Hello,

Can you post your scene, because according to our tests, putting ramp for opacity map works as expected?
Which version of V-Ray do you use?

[joelyface]

I am also curious about this. I'm currently trying to control the lines created on my character model. Is there a way to paint out areas of the model you don't want lines to appear? Or a way to control the line width based on the UV of the character? I tried various ways to map textures to the line width channel but have had no success.

[yolov]

You can map the toon thickness with another texture, thus making it 0px thick at some places and >0 in other. Will that work?