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ScreenPos, ViewDir, View Relf. Dir. - does not work in vertex offset.

9 years ago • updated by 8 years ago • 3

Hey guys, these functions do not work in vertex offset. When the shader compiles, I get errors that they are not defined. I am using SF 1.05. I see a few posts from months back referring to similar issues - is this going to be fixed soon or is there a work around?

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9 years ago

Bump?

Under review

9 years ago

This is a known issue without any known solution at the moment. The problem is that these nodes are something you calculate *after* the position of the vertex has been set, so the data isn't available for setting the vertex position.
The solution is to make it calculate it twice, once before and once afterwards, but this is something the system really isn't built for at the moment

8 years ago

Just run into the same problem, bummer there's no real work around

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