stackgl/shader-school

Exercise on color mixing?

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#110 opened on Nov 3, 2014

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Description

It might be nice to have an exercise which covers the basics of color mixing. Based on experience with WebGL workshop it seems that some people got tripped up with this when they first hit the color rendering lesson. Spending an exercise to get people up to speed seems like a good use of time.

Contributor guide

Tech stack
None
Domain
documentation
Issue type
feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
GLSL basicsshader school structure
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60
Research direction
The issue requests a new exercise covering color mixing basics. Review existing exercises in the 'shader school' repository to understand the structure and format. Look at the 'color rendering' lesson to identify common pitfalls. Examine the 2 existing comments on this issue for any additional guidance. Propose a concrete exercise that teaches additive or subtractive color mixing using GLSL.