I thinks it is not from Zhang Xiaotao.
I found some message from
http://web.archive.org
Here is the words from sickee.2:
Speed up, XPaint Tool renamed XSculpt Tool
Code rewriting, the core part using GPU (OpenCL) calculation, other part using OpenOMP multi-threaded processing, speed is more than 10 times the previous XPaint Tool
To ensure that the plug-in can be used stably, please update the graphics card driver (confirm that the graphics card driver supports OpenCL1.1), preferably complete installation.
This version is available under GTX650/GTX560/GTS250 graphics card. ATI graphics card has not been tested. It is not guaranteed that all computers can use it.
This version has been tested for nearly a month, and many BUGs have been repaired, but inevitably there are still BUGs.
If the points is too large, close the Interactive (Auto Refresh) option and set the operation window to single window mode (the problem is that XSI's own Operator refreshes slowly)
If you turn off the Interactive (Auto Refresh) option, open the Display Points (Modeling) option to observe the model modification status in time.
The original XPaint Tool will be changed to Polygon Topology Tool. Recently, it's busy. It's estimated that it will take some time.
Installation requires that XSculptTool. DLL and XSculptTool. CL be placed in the same directory
The animated model doesn't work well, which is the same defect as the M tool that comes with SI.
The CutEdge Tool to make up for the limitation that SI's Add Edge Tool can't cross polygons. Its function is not complete. In fact, it is Knife Tool that comes with SI that automatically finds polygons spanning. It's not a good tool, but an assistant tool.
Hotkeys are set by yourselves according to your own habits. The built-in hotkeys in XSculptTool should not be reset. The functions used in the built-in hotkeys are not functions in SI standard SDK.