Table of Contents

Since this was coursework, I can’t make the project code public. Please reach out privately if interested!

About
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For Introduction to Computer Graphics, I implemented a CPU rasterizer with lambertian reflections, wireframe rendering, and FSAA.

Features
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Coordinate Transformations The rasterizer follows the world coordinates -> camera coordinates -> normalized device coordinates -> pixel coordinates sequence of transformations.
Triangle Rasterization
Perspective-Correct Attribute Interpolation Using the formula for perspective-correct attribute interpolation, I interpolated vertex attributes such as UV coordinates and normals, allowing for objects to be textured and shaded using techniques like Lambertian reflections.

Lambertian Reflections Using Lambert’s Law of Cosines with interpolated fragment normals, I implemented Lambertian reflections with the camera as the light source.
Wireframe Rendering By changing the triangle testing to only fill the edges, the rasterizer will render wireframes instead of full faces.
2x Full Scene Anti-Aliasing (FSAA)