Choppy!

Chop 3D models in half with a user-defined slice plane.

Prerequisites

First, install Go, set your GOPATH, and make sure $GOPATH/bin is on your PATH.

brew install go # if using homebrew

# put these in .bash_profile or .zshrc
export GOPATH="$HOME/go"
export PATH="$PATH:$GOPATH/bin"

You may need to install prerequisites for the glfw library.

Installation

go install github.com/fogleman/choppy/cmd/choppy@latest

Usage

choppy model.stl

Controls

• Mouse: Arcball controls for the entire scene.
• Cmd + Mouse: Orient the model.
• Alt + Mouse: Orient the plane.
• Cmd + Shift + Mouse: Pan the model.
• Alt + Shift + Mouse: Pan the plane.
• Space: Chop! Writes two STL files to disk.