0
Ikke en bug

Object pos - world pos not giving expected result

Brad Hammond 9 år siden opdateret 9 år siden 9
I am trying to make a cube scale by offsetting the verts using Object pos - World pos to give me the direction from the part of the mesh to the centre of the object.
However it always gives me a direction toward world zero.

Any ideas?


Image 411

Svar

Svar
Ikke en bug
Just tried this, and it works fine here. Let me know if it still breaks for you!
(Note that you probably want Object Pos - World Pos, your current setup is reversed)
+1
Under vurdering
Are the cubes flagged as static? In that case you'd get incorrect results, due to how batching works
90% sure they weren't.
I'll check when home. I can send a test project or the shader over if it helps.
Svar
Ikke en bug
Just tried this, and it works fine here. Let me know if it still breaks for you!
(Note that you probably want Object Pos - World Pos, your current setup is reversed)
I just updated SF in case that was the issue.
Created a new shader from scratch and still the same issue. Can see it in the screenshot.
However there is a purple wire gizmo that is acting as expected in the scene. I haven't seen this gizmo that I remember.

Any ideas?

Link to the shader here



OK so now. Exact same shader. Made a new material and selected the shader. Now it works. Weird.

:) sorted
Actually I spoke too soon.

It works perfectly with one object. When you have multiple objects it scales from world zero.
Perhaps something to do with background batching ?
Yep. If I turn dynamic batching off it works fine.
Neat! You can also disable batching in the shader itself if you like :)
Oh sweet. I'll do that then :)

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