# Change Log - **Last updated**: 2025-04-16T11:11:14Z - **Generator**: [thi.ng/monopub](https://thi.ng/monopub) All notable changes to this project will be documented in this file. Only versions published since **2022-01-01** are listed here. Please consult the Git history for older version information. See [Conventional Commits](https://conventionalcommits.org/) for commit guidelines. **Note:** Unlisted _patch_ versions only involve non-code or otherwise excluded changes and/or version bumps of transitive dependencies. ### [0.18.16](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast-stdlib@0.18.16) (2024-06-21) #### ♻️ Refactoring - dedupe polynomial easing fns ([1c0b095](https://github.com/thi-ng/umbrella/commit/1c0b095)) - redefine hash fns via HOF templates ([d143855](https://github.com/thi-ng/umbrella/commit/d143855)) - enforce uniform naming convention of internal functions ([56992b2](https://github.com/thi-ng/umbrella/commit/56992b2)) ## [0.18.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast-stdlib@0.18.0) (2024-03-07) #### 🚀 Features - add packFloat()/unpackFloat() ([23a6d7f](https://github.com/thi-ng/umbrella/commit/23a6d7f)) - add packedNormal2(), refactor normal2() ([6f6dc1d](https://github.com/thi-ng/umbrella/commit/6f6dc1d)) - add branches() n-ary helper fn & docs ([74f32ba](https://github.com/thi-ng/umbrella/commit/74f32ba)) ## [0.17.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast-stdlib@0.17.0) (2024-03-06) #### 🚀 Features - add fbmNoiseVec34() ([40ea58d](https://github.com/thi-ng/umbrella/commit/40ea58d)) - add cosineGradient() ([7a20ae9](https://github.com/thi-ng/umbrella/commit/7a20ae9)) - update cossin(), sincos(), add opt. scale factor arg ([e3e8979](https://github.com/thi-ng/umbrella/commit/e3e8979)) - add normal2() ([f6d6e33](https://github.com/thi-ng/umbrella/commit/f6d6e33)) #### 🩹 Bug fixes - update generics for clamp01(), clamp11() and various fitXX() fns ([41d2882](https://github.com/thi-ng/umbrella/commit/41d2882)) #### ♻️ Refactoring - simplify callsites of addSelf/mulSelf etc. ([efa1f8d](https://github.com/thi-ng/umbrella/commit/efa1f8d)) ### [0.16.28](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast-stdlib@0.16.28) (2024-02-22) #### ♻️ Refactoring - update object destructuring in all pkgs & examples ([f36aeb0](https://github.com/thi-ng/umbrella/commit/f36aeb0)) ### [0.16.22](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast-stdlib@0.16.22) (2024-02-06) #### ♻️ Refactoring - use shader type consts ([039a0bf](https://github.com/thi-ng/umbrella/commit/039a0bf)) ### [0.16.4](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast-stdlib@0.16.4) (2023-11-09) #### ♻️ Refactoring - update all tests (packages A-S) ([e3085e4](https://github.com/thi-ng/umbrella/commit/e3085e4)) ### [0.16.1](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast-stdlib@0.16.1) (2023-10-27) #### 🩹 Bug fixes - fix pkg exports ([20d5d2d](https://github.com/thi-ng/umbrella/commit/20d5d2d)) ## [0.16.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast-stdlib@0.16.0) (2023-10-27) #### 🚀 Features - add trunc(), modulo(), foldback01() ([d3ab3e6](https://github.com/thi-ng/umbrella/commit/d3ab3e6)) ## [0.15.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast-stdlib@0.15.0) (2023-10-25) #### 🚀 Features - add sdfPolyline2() ([4b6c6b7](https://github.com/thi-ng/umbrella/commit/4b6c6b7)) - add fitNorm() ([d5f21c5](https://github.com/thi-ng/umbrella/commit/d5f21c5)) - add isPointInCircle(), isPointInRect() ([de4b1ab](https://github.com/thi-ng/umbrella/commit/de4b1ab)) - add functionSampler() HOF plotting ([c6140b4](https://github.com/thi-ng/umbrella/commit/c6140b4)) #### ⏱ Performance improvements - optimize aspectCorrectedUV2() ([733331a](https://github.com/thi-ng/umbrella/commit/733331a)) ### [0.14.20](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast-stdlib@0.14.20) (2023-10-24) #### ♻️ Refactoring - use hoc function to define easing functions ([2b2c451](https://github.com/thi-ng/umbrella/commit/2b2c451)) ## [0.14.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast-stdlib@0.14.0) (2023-07-14) #### 🚀 Features - add smootherStep() ([859fa5d](https://github.com/thi-ng/umbrella/commit/859fa5d)) ### [0.13.15](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast-stdlib@0.13.15) (2023-05-11) #### ♻️ Refactoring - re-use interned type constants ([f6fcbc5](https://github.com/thi-ng/umbrella/commit/f6fcbc5)) ### [0.13.14](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast-stdlib@0.13.14) (2023-05-05) #### 🩹 Bug fixes - fix [#399](https://github.com/thi-ng/umbrella/issues/399) update HOF function naming ([f4b62d7](https://github.com/thi-ng/umbrella/commit/f4b62d7)) - ensure generated HOFs are using unique names to allow multiple instances ## [0.13.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast-stdlib@0.13.0) (2023-01-10) #### 🚀 Features - add pre/postmultiplyAlpha() fns ([367ebbd](https://github.com/thi-ng/umbrella/commit/367ebbd)) #### 🩹 Bug fixes - fix porterDuff() ops ([f5bbcc8](https://github.com/thi-ng/umbrella/commit/f5bbcc8)) ## [0.12.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast-stdlib@0.12.0) (2022-05-07) #### 🚀 Features - add 2D SDF arc/bezier fns ([07bd445](https://github.com/thi-ng/umbrella/commit/07bd445)) - add more 2D SDF prims ([2672e75](https://github.com/thi-ng/umbrella/commit/2672e75)) #### ♻️ Refactoring - update cross2() as non-inline fn ([59d631a](https://github.com/thi-ng/umbrella/commit/59d631a))