PCD color precision issue

[unitycoder]

some colors appear black, due to lost precision(?) in the PCD RGB parser:

// returns 0 for rgb *works in CloudCompare, fails in Three.js pcd loader
-0.653568 0.350478 0.502945 8.206463e-39
bin: 0100001100111000110011010110101001010010100101110000011000111000

// works fine
0.93773 0.33763 0 4.2108e+06
bin: 0000000000000000000000000000000000011100000100000101000001000001

current workaround

Convert PCD to another supported format (using CloudCompare or other external tools)