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mcpplibs.mwrap.meshoptimizer 1.3.1: built with -ffp-contract=off - #784
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…e library built with -ffp-contract=off and without fast math, the same meshlets, clusters and simplifications on every platform (arm64's default fused a multiply and an add and made other meshlets than x86-64's); the consumer test on 1.3.1
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Adds meshoptimizer-m 1.3.1, the wrapper's first revision (docs/mwrap.md: upstream 1.3, revision 1). The library is now built with
-ffp-contract=offand without fast math, so it makes the same meshlets, clusters and simplifications on every platform. With 1.3, arm64's default fused a multiply and an add, and a consumer's test on ubuntu-24.04-arm got other meshlets than x86-64. The GitHub release and the GitCode mirror have the same bytes (sha256 6636382…37d4). The consumer testtests/mwrap/meshoptimizer-simplifynow uses 1.3.1 and passes locally through the candidate index.