Age | Commit message (Collapse) | Author | Files | Lines |
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Also vectorizes some color functions and switches to double accumulation
buffer. Does not seem to be slower.
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First of all, it does not look too pretty. But more importantly now we
can reduce the bucket size to four (instead of five) and vectorize that
stuff.
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Finally drop all isaac references, do not use system rng any more. Drop
rng state from flam3_frame – it was not used anyway.
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Atomic ops are slower than locks, probably going to switch buckets to
uint64_t later.
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No difference in performance. rdrand instruction alone is too slow.
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For some reason filter is overwritten by pthread_join, removing its
second argument fixes the problem. It is unused anyway.
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