[Webkit-unassigned] [Bug 189121] [WHLSL] Not all functions/built-ins should be able to run in all shader stages

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=189121

Thomas Denney <tdenney at apple.com> changed:

           What    |Removed                     |Added
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                 CC|                            |tdenney at apple.com

--- Comment #2 from Thomas Denney <tdenney at apple.com> ---
When these functions are introduced in the standard library it would be nice if we could add the restriction there, e.g.

native fragment float ddx(float)

And then enforce that native functions with the fragment annotation can only be called from inside fragment shaders. I’d prefer to have a syntactic restriction like this than something that the interpreter/spec has to worry about.

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