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Simplify v*q, make q*q more accurate, add q*q and q/q unit tests

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vector * quaternion: Simplified by precalculating the repeated products and removing math.fsum.

quaternion * quaternion: Add more F32's to get a result closer to SL's (still not there, but we're definitively closer now).

We left out quaternion/quaternion in the tests, and the q*q test was not general enough (had many zeros). Remedied that.
This commit is contained in:
Sei Lisa 2019-05-23 01:48:13 +02:00
parent ec509b3840
commit 00b103c8aa
3 changed files with 34 additions and 16 deletions
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3
unit_tests/expr.suite/operators.lsl
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@ -50,6 +50,9 @@
, <3.,4.,5.>*ZERO_ROTATION
, <3.,4.,5.>*<.22,.26,.38,.86>
, <3.,4.,5.>/<.22,.26,.38,.86>
, "FIXME: We're not obtaining the same as SL; expected output should be 8.32 exact rather than 8.320001"
, <3.,5.,7.,17.>*<.22,.26,.38,.86>
, <3.,5.,7.,17.>/<.22,.26,.38,.86>
, 0 % 5
, 1 % 5
, 2 % 5

3
unit_tests/expr.suite/operators.out
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@ -50,6 +50,9 @@
, <3., 4., 5.>
, <2.6432, 3.8576, 5.304>
, <3.4, 3.72, 4.96>
, "FIXME: We're not obtaining the same as SL; expected output should be 8.32 exact rather than 8.320001"
, <6.24, 8.320001, 12.8, 10.>
, <-1.08, 0.2800001, -0.7600001, 19.24>
, 0
, 1
, 2