UVW coordinates in ShaderData.Output()

[rsodre]

@m_magalhaes Thank you, that works.
It would be super useful to have this piece of information on the Output() reference.

What about having the correct uvw on the viewport, is it possible?

[Manuel]

@rsodre said in UVW coordinates in ShaderData.Output():

What about having the correct uvw on the viewport, is it possible?

you mean the render ?

[rsodre]

@m_magalhaes Difference between the viewport uvs and render uvs.

This is the render, it is correct now, with uvs from 0..2:

But the material rendered at viewport does has normalized uvs (0...1):

[mp5gosu]

As far as I remember, Viewport drawing is handled in Draw() method.

[Manuel]

hi,

I've opened a bug report for that.
The viewport should reflect as mush as we can the final render.

Cheers,
Manuel

[Manuel]

hi,

the Shader is limited to 0,1 uvs space in the viewport.
That's exactly what you can see for example with the noise shader. Except this shader have a special mode (HQ noise) so they can be displayed properly.
You can also see that with the brick shader. (HQ Noise doesn't help in that case)

Cheers,
Manuel

[rsodre]

@m_magalhaes Ok, is it going to be fixed on the bug report or is that a limitation we have to live with?

[Manuel]

hi,

the bug report have been defined as a limitation.
It doesn't mean that it will never be fixed, but not now.

Cheers,
Manuel

[mp5gosu]

And I'm still convinced that I had the same problem a while ago and managed to draw a custom preview via Draw() method. (There should be a BL entry)
But still, I don't know if I remember right.

[Manuel]

hi,

I don't see how we could do it with the Draw Method in a efficient way.

Cheers,
Manuel