---
# edu-ga8p
title: §8 Interpolation and the fragment shader
status: completed
type: task
priority: normal
created_at: 2026-03-13T19:54:50Z
updated_at: 2026-03-16T02:30:28Z
parent: edu-4u7w
---

Write the lesson on rasterisation and interpolation: how values output from the vertex shader are interpolated across fragments, what the fragment shader receives and outputs (colour), and how the pipeline assembles a final image. Part 3 of the Shader Programming chapter.