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| author | Edward Welbourne <edward.welbourne@qt.io> | 2017-03-22 14:18:02 +0100 |
|---|---|---|
| committer | Edward Welbourne <edward.welbourne@qt.io> | 2017-07-07 18:09:08 +0000 |
| commit | 3a9e135d5561ddbc8b6664f5aadf58fd07b02ec1 (patch) | |
| tree | 0029a2a70063a6b0d1af1c754fe2150477d59cd3 /INSTALL | |
| parent | fcb423d1f25bd3e283c2023d988ed54921fcd12d (diff) | |
Exploit QVector3D::length() instead of duplicating its work
Calling the class-method dotProduct(x, x) in order to then take its
square root is a clumsy way to obfuscate x.length() - and lacks its
efforts (clumsy though they are) to limit rounding issues.
Change-Id: I1dc1f38764651bc70c0620e286cb5625f505ddbf
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Diffstat (limited to 'INSTALL')
0 files changed, 0 insertions, 0 deletions