Well I really wanted to be able to setup each shader plugin with just a simple function call so I made this createShaderPlugin function that works like this:
createShaderPlugin(name, vertShader, fragShader, uniformDefaults);
I uploaded the file createShaderPlugin.js to the post if you want to check it out.
I also made this little CodePen to demonstrate the usage with some comments.
The encapsulated code is based on the plugin example and on the worldTransform/vertices calculations that I boosted from PIXI.Sprite
. I have tried to optimize and condense for the use case when the Sprite doesn't have a Texture and tried to make it easy to use and behave expectedly... But please let me know if you find improvements/mishaps or have questions about it