Usage

Once FIP has been added to your libraries, to use an effect you:

1. Import FIP
2. Specify in size() the P2D or P3D renderer, but not the default renderer (Why?).
3. Load the shader you want, using loadShader()¹.
4. Call filter(), passing in the shader name.

import fip.*; // Import the FIP library

PShader glitch;
PImage ireland;

void setup() {
    size(1000, 1000, P3D); // Set up the canvas with a renderer (P3D in this case)

    glitch = loadShader(FIP.glitch); // Load the glitch shader

    ireland = loadImage("ireland.jpg");
}

void draw() {
    image(ireland, 0, 0, width, height);

    filter(glitch); // Apply the glitch shader
}

Image with no effects

Image with glitch effect applied

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1. The shader names are in camelCase, e.g.: FIP.sobelEdgeDetection ↩