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@thi.ng/shader-ast

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DSL to define shader code in TypeScript and cross-compile to GLSL, JS and other targets

thi.ng/shader-ast

thi-ng/umbrella

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# 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. ### [1.0.13](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast@1.0.13) (2025-03-10) #### 🩹 Bug fixes - update return types (TS5.8.2) ([541db4c](https://github.com/thi-ng/umbrella/commit/541db4c)) ### [1.0.2](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast@1.0.2) (2025-01-14) #### ♻️ Refactoring - use optional chaining & nullish coalescing ([c5a0a13](https://github.com/thi-ng/umbrella/commit/c5a0a13)) ### [0.15.16](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast@0.15.16) (2024-06-21) #### ♻️ Refactoring - rename various rest args to be more semantically meaningful ([8088a56](https://github.com/thi-ng/umbrella/commit/8088a56)) - enforce uniform naming convention of internal functions ([56992b2](https://github.com/thi-ng/umbrella/commit/56992b2)) ### [0.15.12](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast@0.15.12) (2024-04-20) #### ♻️ Refactoring - update type usage ([e5f1e8b](https://github.com/thi-ng/umbrella/commit/e5f1e8b)) ### [0.15.5](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast@0.15.5) (2024-03-18) #### ♻️ Refactoring - minor updates ([5c329e1](https://github.com/thi-ng/umbrella/commit/5c329e1)) ## [0.15.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast@0.15.0) (2024-03-07) #### 🚀 Features - add isLitNumOrVecConst() node check ([72399b0](https://github.com/thi-ng/umbrella/commit/72399b0)) #### 🩹 Bug fixes - fix allChildren() handling of void returns ([4aff1ec](https://github.com/thi-ng/umbrella/commit/4aff1ec)) ## [0.14.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast@0.14.0) (2024-03-06) #### 🚀 Features - add self-assign math ops syntax sugar ([4575082](https://github.com/thi-ng/umbrella/commit/4575082)) - add addSelf(), subSelf(), mulSelf(), divSelf() fns - add minSelf(), maxSelf() - alias for `assign(x, op(x, y))` - add clampSelf() - alias for `assign(x, clamp(x, y, z))` - add normalizeSelf() - alias for `assign(x, normalize(x))` ### [0.13.9](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast@0.13.9) (2024-02-16) #### ♻️ Refactoring - update LOGGER handling ([a388a75](https://github.com/thi-ng/umbrella/commit/a388a75)) ### [0.13.7](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast@0.13.7) (2024-02-06) #### ♻️ Refactoring - use shader type consts ([ace18a4](https://github.com/thi-ng/umbrella/commit/ace18a4)) ## [0.13.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast@0.13.0) (2023-12-31) #### 🚀 Features - add uvec support for basic math ops ([#435](https://github.com/thi-ng/umbrella/issues/435)) ([c21e975](https://github.com/thi-ng/umbrella/commit/c21e975)) - update function signatures for basic math ops: add, sub, mul, div - fix [#435](https://github.com/thi-ng/umbrella/issues/435), add lshift/rshift ops ([a986766](https://github.com/thi-ng/umbrella/commit/a986766)) #### 🩹 Bug fixes - fix [#436](https://github.com/thi-ng/umbrella/issues/436), update scope traversal ([4c082d7](https://github.com/thi-ng/umbrella/commit/4c082d7)) - update scopedChildren() & allChildren() ### [0.12.79](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast@0.12.79) (2023-11-09) #### ♻️ Refactoring - update all tests (packages A-S) ([e3085e4](https://github.com/thi-ng/umbrella/commit/e3085e4)) ### [0.12.75](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast@0.12.75) (2023-10-25) #### 🩹 Bug fixes - fix if() handling in scopedChildren() ([64d23c0](https://github.com/thi-ng/umbrella/commit/64d23c0)) - include test in returned children otherwise any referenced functions there will not be captured in dependencies ### [0.12.52](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast@0.12.52) (2023-05-11) #### ♻️ Refactoring - intern common type constants ([b22891c](https://github.com/thi-ng/umbrella/commit/b22891c)) ### [0.12.6](https://github.com/thi-ng/umbrella/tree/@thi.ng/shader-ast@0.12.6) (2022-04-07) #### ♻️ Refactoring - replace deprecated .substr() w/ .substring() ([0710509](https://github.com/thi-ng/umbrella/commit/0710509))