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@thi.ng/shader-ast-stdlib
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@thi.ng/shader-ast-stdlib - npm Package Compare versions
Comparing version 1.0.7 to 1.0.8
| # Change Log | ||
| - **Last updated**: 2025-01-29T16:25:48Z | ||
| - **Last updated**: 2025-02-13T16:03:11Z | ||
| - **Generator**: [thi.ng/monopub](https://thi.ng/monopub) | ||
@@ -5,0 +5,0 @@ |
@@ -5,3 +5,3 @@ import { type FloatTerm, type Vec3Term } from "@thi.ng/shader-ast"; | ||
| * `a+b*cos(2π*(c*t+d))`, where `a`..`d` are the gradient coefficients and `t` | ||
| * the gradient position in the [0,1] interval. | ||
| * the gradient position in the `[0,1]` interval. | ||
| * | ||
@@ -12,2 +12,3 @@ * @remarks | ||
| * References: | ||
| * | ||
| * - https://iquilezles.org/articles/palettes/ | ||
@@ -14,0 +15,0 @@ * - https://github.com/thi-ng/umbrella/tree/develop/packages/color#cosine-gradients |
@@ -20,3 +20,3 @@ import type { FloatTerm, Mat3Term, Vec2Term, Vec3Term } from "@thi.ng/shader-ast"; | ||
| * Applies level remapping from `input` to `output` (each given as | ||
| * `vec2(min,max)`) with `gamma` correction. Results will be clamped to [0..1] | ||
| * `vec2(min,max)`) with `gamma` correction. Results will be clamped to `[0,1]` | ||
| * range. | ||
@@ -23,0 +23,0 @@ */ |
@@ -9,3 +9,3 @@ import type { Fn2 } from "@thi.ng/api"; | ||
| * | ||
| * @remark | ||
| * @remarks | ||
| * All built-in PD operators are defined via this HOF. The two given coefficient | ||
@@ -12,0 +12,0 @@ * functions are used to extract blending coefficients for src/dest colors and |
| import type { FloatTerm, Term, Type } from "@thi.ng/shader-ast"; | ||
| /** | ||
| * Utility function to create an n-ary conditional based on given float value | ||
| * `x` in [0,1] range and any number of branch terms (at least 1). Returns a | ||
| * `x` in `[0,1]` range and any number of branch terms (at least 1). Returns a | ||
| * nested ternary expression. | ||
@@ -6,0 +6,0 @@ * |
| /** | ||
| * Computes exponential fog factor [0..1], based on given fully | ||
| * saturated fog distance and density. | ||
| * Computes exponential fog factor `[0,1]`, based on given fully saturated fog | ||
| * distance and density. | ||
| * | ||
@@ -5,0 +5,0 @@ * @param dist - float |
| /** | ||
| * Similar to {@link fogExp}. Computes exponential fog factor [0..1], based on | ||
| * Similar to {@link fogExp}. Computes exponential fog factor `[0,1]`, based on | ||
| * given fully saturated fog distance and density. Uses | ||
| * [`exp2()`](https://docs.thi.ng/umbrella/shader-ast/functions/exp2.html) | ||
| * [`exp2`](https://docs.thi.ng/umbrella/shader-ast/functions/exp2.html) | ||
| * internally. | ||
@@ -6,0 +6,0 @@ * |
| /** | ||
| * Computes linear fog factor [0..1], based on given fog min/max | ||
| * distances. | ||
| * Computes linear fog factor `[0,1]`, based on given fog min/max distances. | ||
| * | ||
@@ -5,0 +4,0 @@ * @param dist - float |
| import type { Fn } from "@thi.ng/api"; | ||
| import type { FloatTerm, Prim, Term } from "@thi.ng/shader-ast"; | ||
| /** | ||
| * Higher order function. Takes an AST type ID, a single-arg scalar | ||
| * function `fn`, number of octaves (default: 4) and an optional | ||
| * function name. Returns a new function which computes the summed value | ||
| * of `fn` over the given number octaves and accepts 3 args: | ||
| * Higher order function. Takes an AST type ID, a single-arg scalar function | ||
| * `fn`, number of octaves (default: 4) and an optional function name. Returns a | ||
| * new function which computes the summed value of `fn` over the given number | ||
| * octaves and accepts 3 args: | ||
| * | ||
@@ -13,4 +13,3 @@ * - position (float) | ||
| * | ||
| * For each octave `i` [0..oct), the function is (in principle) | ||
| * evaluated as: | ||
| * For each octave `i` `[0,oct)`, the function is (in principle) evaluated as: | ||
| * | ||
@@ -17,0 +16,0 @@ * n += decay / exp2(i) * fn(pos * exp2(i) + i * shift) |
| import type { Prim, PrimTerm, Term, TermType } from "@thi.ng/shader-ast"; | ||
| /** | ||
| * Returns normalized value of `x` WRT to interval [a,b]. Returns 0, if | ||
| * `a` equals `b`. | ||
| * Returns normalized value of `x` WRT to interval `[a,b]`. Returns 0, if `a` | ||
| * equals `b`. | ||
| * | ||
@@ -13,3 +13,3 @@ * @param x - | ||
| * Similar to {@link fitNorm1} but also for vector types and without checking if | ||
| * `a == b`. Scales value `x` from closed interval [a,b] to closed [0,1] | ||
| * `a == b`. Scales value `x` from closed interval `[a,b]` to closed `[0,1]` | ||
| * interval. No clamping performed. | ||
@@ -23,3 +23,3 @@ * | ||
| /** | ||
| * Fits value `x` from closed interval [a,b] to closed interval [c,d]. No | ||
| * Fits value `x` from closed interval `[a,b]` to closed interval `[c,d]`. No | ||
| * clamping performed. | ||
@@ -35,3 +35,3 @@ * | ||
| /** | ||
| * Same as {@link fit}, but first clamps `x` to closed [a,b] interval. | ||
| * Same as {@link fit}, but first clamps `x` to closed `[a,b]` interval. | ||
| * | ||
@@ -46,4 +46,4 @@ * @param x - | ||
| /** | ||
| * Inline function. Fits value `a` in [0..1] interval to new interval | ||
| * [b..c]. No clamping performed. Same as `mix(b, c, a)` | ||
| * Inline function. Fits value `a` in `[0,1]` interval to new interval `[b,c]`. | ||
| * No clamping performed. Same as `mix(b, c, a)` | ||
| * | ||
@@ -56,4 +56,4 @@ * @param a - | ||
| /** | ||
| * Inline function. Fits value `x` in [-1..+1] interval to [0..1] | ||
| * interval. No clamping performed. | ||
| * Inline function. Fits value `x` in `[-1,1]` interval to `[0,1]` interval. No | ||
| * clamping performed. | ||
| * | ||
@@ -64,4 +64,4 @@ * @param x - | ||
| /** | ||
| * Inline function. Fits value `x` in [0..1] interval to [-1..+1] | ||
| * interval. No clamping performed. | ||
| * Inline function. Fits value `x` in `[0,1]` interval to `[-1,1]` interval. No | ||
| * clamping performed. | ||
| * | ||
@@ -68,0 +68,0 @@ * @param x - |
@@ -11,4 +11,6 @@ /** | ||
| /** | ||
| * Same as thi.ng/math foldback01(). Folds `x` into the closed [0..1] interval, | ||
| * using infinite internal reflection on either side of the interval. | ||
| * Same as | ||
| * [`foldback01`](https://docs.thi.ng/umbrella/math/functions/foldback01.html). | ||
| * Folds `x` into the closed `[0,1]` interval, using infinite internal | ||
| * reflection on either side of the interval. | ||
| * | ||
@@ -15,0 +17,0 @@ * @param x |
| import type { Vec2Term } from "@thi.ng/shader-ast"; | ||
| /** | ||
| * Inline function. Returns counter-clockwise perpendicular vector (assuming | ||
| * Y-up). [-y, x] | ||
| * Y-up). `[-y,x]` | ||
| * | ||
@@ -11,3 +11,3 @@ * @param v - | ||
| * Inline function. Returns clockwise perpendicular vector (assuming Y-up). | ||
| * [y,-x] | ||
| * `[y,-x]` | ||
| * | ||
@@ -14,0 +14,0 @@ * @param v - |
| /** | ||
| * Encodes a float value in [0,1) interval to a vec4 suitable for a 8bit/channel | ||
| * render texture. Use {@link unpackFloat} for reverse op. | ||
| * Encodes a float value in `[0,1)` interval to a vec4 suitable for a | ||
| * 8bit/channel render texture. Use {@link unpackFloat} for reverse op. | ||
| * | ||
@@ -5,0 +5,0 @@ * @remarks |
| import type { TaggedFn1 } from "@thi.ng/shader-ast"; | ||
| /** | ||
| * Specialized version of {@link smootherStep}, assuming edges are 0/1 | ||
| * respectively and `x` is in [0..1]. No clamping performed. | ||
| * respectively and `x` is in `[0,1]`. No clamping performed. | ||
| * | ||
@@ -6,0 +6,0 @@ * @param x |
@@ -5,6 +5,6 @@ /** | ||
| * | ||
| * - cell noise (0,0) | ||
| * - voronoi (1,0) | ||
| * - perlin noise (0,1) | ||
| * - voronoise (1,1) | ||
| * - cell noise `(0,0)` | ||
| * - voronoi `(1,0)` | ||
| * - perlin noise `(0,1)` | ||
| * - voronoise `(1,1)` | ||
| * | ||
@@ -11,0 +11,0 @@ * http://www.iquilezles.org/www/articles/voronoise/voronoise.htm |
@@ -7,3 +7,3 @@ import type { Func2 } from "@thi.ng/shader-ast"; | ||
| * function. The returned function takes 2 args: position and jitter amount, the | ||
| * latter in [0..1] interval. Returns noise components as vec2, with the x | ||
| * latter in `[0,1]` interval. Returns noise components as vec2, with the x | ||
| * component containing the distance from closest simplex center and y the noise | ||
@@ -10,0 +10,0 @@ * value. The vector components can be used individually or combined (e.g. |
| { | ||
| "name": "@thi.ng/shader-ast-stdlib", | ||
| "version": "1.0.7", | ||
| "version": "1.0.8", | ||
| "description": "Function collection for modular GPGPU / shader programming with @thi.ng/shader-ast", | ||
@@ -45,8 +45,8 @@ "type": "module", | ||
| "dependencies": { | ||
| "@thi.ng/api": "^8.11.19", | ||
| "@thi.ng/shader-ast": "^1.0.7" | ||
| "@thi.ng/api": "^8.11.20", | ||
| "@thi.ng/shader-ast": "^1.0.8" | ||
| }, | ||
| "devDependencies": { | ||
| "esbuild": "^0.24.2", | ||
| "typedoc": "^0.27.6", | ||
| "esbuild": "^0.25.0", | ||
| "typedoc": "^0.27.7", | ||
| "typescript": "^5.7.3" | ||
@@ -379,3 +379,3 @@ }, | ||
| }, | ||
| "gitHead": "dcc1dbfa6eae31ac65e12843987b94d4a7edc144\n" | ||
| "gitHead": "9a0b33253fef092aaf301decf6ecd54317874d4c\n" | ||
| } |
| import type { RaymarchScene } from "../api.js"; | ||
| /** | ||
| * Higher order function returning an function to compute the Ambient | ||
| * Occlusion term / shadow factor for given SDF scene function. The | ||
| * returned function takes 2 arguments: surface pos and normal. It | ||
| * returns a float in [0..1] interval (zero = fully occluded). | ||
| * Higher order function returning an function to compute the Ambient Occlusion | ||
| * term / shadow factor for given SDF scene function. The returned function | ||
| * takes 2 arguments: surface pos and normal. It returns a float in `[0,1]` | ||
| * interval (zero = fully occluded). | ||
| * | ||
@@ -8,0 +8,0 @@ * @param scene - |
| import type { Vec2Term, Vec4Term } from "@thi.ng/shader-ast"; | ||
| /** | ||
| * Computes UV coord in [0..1] interval from given `fragCoord` and screen `res`. | ||
| * Computes UV coord in `[0,1]` interval from given `fragCoord` and screen | ||
| * `res`. | ||
| * | ||
@@ -11,3 +12,3 @@ * @param fragCoord - | ||
| * Takes `pos`, a screen coord (e.g. gl_FragCoord) and viewport resolution | ||
| * `res`, returns aspect corrected uv, with uv.y in [-1..1] interval and uv.x | ||
| * `res`, returns aspect corrected uv, with uv.y in `[-1,1]` interval and uv.x | ||
| * scaled by the aspect ratio `resx / resy`. | ||
@@ -21,3 +22,3 @@ * | ||
| * Returns true if at least one coordinate of the given point is within the | ||
| * `width` internal border region of UV rect ([0,0] .. [1,1]). | ||
| * `width` internal border region of UV rect (`[0,0]`..`[1,1]`). | ||
| * | ||
@@ -24,0 +25,0 @@ * ```c |
| /** | ||
| * Returns signed distance from `p` to 2D circular arc with `aperture` (in | ||
| * [0..π] interval), radius `ra` and `thickness`. | ||
| * `[0,π]` interval), radius `ra` and `thickness`. | ||
| * | ||
@@ -5,0 +5,0 @@ * @remarks |
@@ -7,3 +7,3 @@ /** | ||
| * Ported from original GLSL impl by Inigo Quilez: | ||
| * - https://iquilezles.org/articles/distfunctions2d/ | ||
| * https://iquilezles.org/articles/distfunctions2d/ | ||
| * | ||
@@ -10,0 +10,0 @@ * @param p - vec2 |
@@ -6,2 +6,3 @@ /** | ||
| * @remarks | ||
| * | ||
| * - `size` consist of overall width/size (in x) and thickness (in y component) | ||
@@ -11,3 +12,3 @@ * - corner radius can also be negative | ||
| * Ported from original GLSL impl by Inigo Quilez: | ||
| * - https://iquilezles.org/articles/distfunctions2d/ | ||
| * https://iquilezles.org/articles/distfunctions2d/ | ||
| * | ||
@@ -25,3 +26,3 @@ * @param p - | ||
| * Ported from original GLSL impl by Inigo Quilez: | ||
| * - https://iquilezles.org/articles/distfunctions2d/ | ||
| * https://iquilezles.org/articles/distfunctions2d/ | ||
| * | ||
@@ -28,0 +29,0 @@ * @param p - |
@@ -6,5 +6,5 @@ /** | ||
| * Ported from original GLSL impl by Inigo Quilez: | ||
| * - https://iquilezles.org/articles/distfunctions2d/ | ||
| * https://iquilezles.org/articles/distfunctions2d/ | ||
| */ | ||
| export declare const sdfHexagon2: import("@thi.ng/shader-ast").TaggedFn2<"vec2", "float", "float">; | ||
| //# sourceMappingURL=hex.d.ts.map |
@@ -7,3 +7,3 @@ /** | ||
| * Based on original GLSL impl by Inigo Quilez: | ||
| * - https://iquilezles.org/articles/distfunctions2d/ | ||
| * https://iquilezles.org/articles/distfunctions2d/ | ||
| * | ||
@@ -10,0 +10,0 @@ * @param N |
@@ -27,3 +27,3 @@ import type { Func1, Func2, Vec2Term } from "@thi.ng/shader-ast"; | ||
| * Min X position (in function domain). The function will only be evaluated | ||
| * within the [min..max] domain. | ||
| * within the `[min,max]` domain. | ||
| * | ||
@@ -35,3 +35,3 @@ * @defaultValue 0 | ||
| * Max X position (in function domain). The function will only be evaluated | ||
| * within the [min..max] domain. | ||
| * within the `[min,max]` domain. | ||
| * | ||
@@ -38,0 +38,0 @@ * @defaultValue 1 |
No alert changes
Improved metrics
- Total package byte prevSize
- increased by0.05%
201926
- Lines of code
- increased by0.06%
4861
Dependency changes
Updated@thi.ng/api@^8.11.20
Updated@thi.ng/shader-ast@^1.0.8