Add a generic LCD video filter
Add a generic LCD video filter like https://github.com/hizzlekizzle/quark-shaders/tree/master/LCD-cgwg.shader.
This implies better supporting the Higan/Quark shader format.
Add a generic LCD video filter like https://github.com/hizzlekizzle/quark-shaders/tree/master/LCD-cgwg.shader.
This implies better supporting the Higan/Quark shader format.