vibed/edu/.beans/edu-ga8p--8-interpolation-and-the-fragment-shader.md

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