Polyliner early development

This plugin is currently being developed in Godot 3.4 and is not guaranteed to function in 3.3

Adds 3D thick line rendering capabilities.

Usage Instructions

1. Create a LinePath3D node

2. Setup the curve like you would with the Godot Path node.

Select the LinePath3D, click the yellow-y "Add Points" icon at the top of the viewport and click around to create points.

To add handles to a point, click the greyish "Select Points" icon at the top of the viewport, hold Shift and click-and-drag on a point to add curve handles to it.

3. ???

4. Profit!

You can drag-and-drop any of the shaders from addons/godot-polyliner/shaders/ into the "Shader" property slot. Remember to click "Make Unique" on it so you don't overwrite the original plugin data when you edit them.

To-Do

• Implement curve system with a fully custom "tangent"
• SpatialMaterial shader injection