process on transformation tools
making measurement points dragable
added scale tool
added scale tool
finished rotation
added area tool
progress on making point size metric a direct representation of the scene units
finished scene unit based point size metric. adaptive point size involves the point cloud spacing as well
made volume label scale independant; displaying area label
fixed point picking for las/laz point clouds
using mediump instad of highp for compatibility and reasons
Update changelog.md
added viewer.html example
updated builds
Update changelog.md
Update changelog.md
updated examples
Merge branch 'tools' of https://github.com/potree/potree into tools
Merge pull request #89 from potree/tools

Tools