Anyone know if when writing shaders if I have foo*(formula) and foo = 0 will it bother to compute the formula?
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@AxiomVerge really? haven't encountered any skipping code but I will keep that in mind.
@netgrind At Petroglyph we have a shader that only runs when compiled for debug...I didn't write it, though :-)
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@AxiomVerge and that's not on purpose? That is one thing that scares me about writing shaders is all the weird hardware support. -
@netgrind as I recall in our case the compiler is most "confused" when we use a struct to pass multiple vars between multiple functions
End of conversation
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