As creasted during the follow stream:


For the complete professional product see:


The projection mapping kit contains a bezier mesh warper, keystoner and rectangular masking tool.

They are definitly not 100% perfect but they suit all requirements I have ever needed for them! 


Free to change or develop as desired.


There is a professional, polished version of these tools avilable within the bespoke product page.

DEVELOPMENTAL - Projection Mapping ToolKit