GPURotation2d

Exploring techniques to rotate models in 2d

Building an intuitive understanding of how the GPU works and the math behind it. This code explores several techniques for rotating a 2D model including

1. Calculating a rotation matrix in JavaScript
2. Calculating the rotation matrix with GLSL in the GPU
3. Using complex numbers to calculate rotation in Javascript.

References: Code draws from the following references https://webgl2fundamentals.org/ https://archive.org/details/3d-math-primer-for-graphics-and-game-development-2e/mode/1up

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To Run

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1. In directory containing package.json, execute 'npm install'
2. After dependencies install execute 'npm start'