# csdjk/LearnUnityShader

记录学习Unity Shader过程中实现过的一些Demo。

Repository: https://github.com/csdjk/LearnUnityShader
Canonical: https://ross.abutalabs.com/products/learnunityshader
Language: ShaderLab
License Family: other
Topics: unity3d, shaderlab, effects, gpu, shaders, hlsl-shader, cg, unityshader
Last push: 2025-06-10T02:51:21+00:00

## Health v2 (maintenance only)
Score: 44/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 26, release rhythm 35, longevity 100
- inputs: {"age_days": 2521, "days_push": 449, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1845, forks 292 (observed 2026-08-28T04:05:43.348503+00:00)

## What it is
A collection of Unity Shader demos recording the author's learning process, including implementations from the book 'Unity Shader 入门精要' plus additional effects. It covers lighting models, transparency, billboarding, reflection/refraction, and post-processing effects like blur and edge detection.

## Use cases
- learn unity shader programming with example code
- find shaderlab implementations of common lighting models
- study post-processing effects like gaussian blur and edge detection
- reference demos for transparency and alpha testing in unity
- learn uv and frame animation shaders

## When to choose
- you are learning Unity shaders and want working demo code to study
- you need reference implementations of classic shader effects in ShaderLab

## When to avoid
- you need a production-ready shader library with a license for commercial use
- you work in a different engine or need URP/HDRP-specific shaders

## Facets
- artifact type: learning-resource
- maturity: active
- function: graphics, game-engine, developer-tools
- domain: graphics, tutorials
- platform: game-engine, cross-platform
- tags: unity, shaderlab, hlsl, shaders, demo-collection, learning-by-example, game-development, gpu

## Member repositories
- csdjk/LearnUnityShader (main) score 44

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:43.348503+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:17:54.712246+00:00, confidence not recorded.
  - readme: https://github.com/csdjk/LearnUnityShader (fetched 2026-08-28T04:05:43.348503+00:00, sha bf3fecc4bbe6)
- Data as of 2026-08-30T08:39:29.467469+00:00.