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This is a javascript port of the flurry screen saver, inspired byhttps://github.com/calumr/flurry.

I noticed there is already an existing project callFlurry for WebGL on GitHub, which is also great for learning.

My project is a simplified version of the original Flurry. It doesn't offer many variants. However, it reveals the mechanics behind the motion by displaying the invisible stars and sparks that drive the particles.

I have also refactored the original OpenGL fixed rendering pipeline using raw WebGL, added camera, and rendered the particles in a different way. In contrast to the original Flurry, which created particles in screen space, my project utilizes world space + camera projection. This makes the model easier to understand, although the particles don't look as perfect copy to the original version.