Building Gizmos

Adds Building Tools that allow you to build shapes and curves. Choose a block palette to retexture an area using random blocks, or using a colour gradient.

Shift-Right Click to set control points for the selected shape. Click and drag the control points to your desired location, and press the build key (default: x) to build your shape.
The parameters of your current shape, with hotkey instructions, can be seen in the tooltip of the gizmo.