It has often been recommended to avoid branching conditions in shaders.
Why? What happens exactly in modern GPUs in that case? Is it still recommended to avoid branching?
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duplicate of https://computergraphics.stackexchange.com/q/259/137 and https://computergraphics.stackexchange.com/q/280/137 – ratchet freak Jul 09 '18 at 08:18
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4Possible duplicate of Is a constant condition more costly than switching shaders? – ratchet freak Jul 09 '18 at 08:18