v.1.13.0 contd

* correct leftover wasm code and references in code

Author: foo123

build/filter.js

@@ -2,7 +2,7 @@
 *
 *   FILTER.js
 *   @version: 1.13.0
-*   @built on 2025-03-15 16:13:59
+*   @built on 2025-03-17 11:20:17
 *   @dependencies: Asynchronous.js
 *
 *   JavaScript Image Processing Library
@@ -12,7 +12,7 @@
 *
 *   FILTER.js
 *   @version: 1.13.0
-*   @built on 2025-03-15 16:13:59
+*   @built on 2025-03-17 11:20:17
 *   @dependencies: Asynchronous.js
 *
 *   JavaScript Image Processing Library
@@ -16022,6 +16022,7 @@ var PIXELATION = PixelateFilter.PATTERN = {
         return output;
     },
     "hexagonal": function hexagonal(input, w, h, scale) {
+        // adapted from https://github.com/evanw/glfx.js
         var imLen = input.length, imArea = imLen>>>2,
             bx = w-1, by = imArea-w, p0, i, x, y, xn, yn,
             t_x, t_y, it_x, it_y, ct_x, ct_y,
@@ -16146,6 +16147,7 @@ var PIXELATION = PixelateFilter.PATTERN = {
     '}'
     ].join('\n'),
     "hexagonal_glsl": [
+    // adapted from https://github.com/evanw/glfx.js
     'vec2 hexagonal(vec2 p, vec2 imgsize, float tilesize) {',
     '    vec2 t = imgsize * p / tilesize;',
     '    t.y /= 0.866025404;',
@@ -16216,10 +16218,6 @@ function glsl(filter)
     .end();
     return glslcode.code();
 }
-function wasm()
-{
-    return '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';
-}
 }(FILTER);/**
 *
 * Halftone

build/filter.min.js

@@ -44,15 +44,12 @@ This is a library for processing images/video in pure JavaScript using HTML5 fea
 
 ### Credits
 
-Some filters code has been adapted from open source libraries, see the comments in the code for details.
+Some filters code has been adapted from open source libraries and/or public domain code, see comments in source code for details.
 
 * [**Image Processing Library in Java**](http://www.jhlabs.com/ip/filters/)
 * [**AS3 Image Processing Library**](http://je2050.de/imageprocessing/)
 * [**OpenCV**](https://github.com/opencv)
-* [**AS3 ColorMatrix**](http://gskinner.com/blog/archives/2007/12/colormatrix_cla.html) **by @GSkinner**
-* [**Simplex Noise**](https://github.com/kev009/craftd/blob/master/plugins/survival/mapgen/noise/simplexnoise1234.c) and [**Perlin Noise**](https://github.com/kev009/craftd/blob/master/plugins/survival/mapgen/noise/noise1234.c) by **Stefan Gustavson**
 * [**HAAR.js**](https://github.com/foo123/HAAR.js)
-* [**glfx.js**](https://github.com/evanw/glfx.js)
 
 
 ### Features

readme.md

@@ -216,6 +216,7 @@ var PIXELATION = PixelateFilter.PATTERN = {
         return output;
     },
     "hexagonal": function hexagonal(input, w, h, scale) {
+        // adapted from https://github.com/evanw/glfx.js
         var imLen = input.length, imArea = imLen>>>2,
             bx = w-1, by = imArea-w, p0, i, x, y, xn, yn,
             t_x, t_y, it_x, it_y, ct_x, ct_y,
@@ -340,6 +341,7 @@ var PIXELATION = PixelateFilter.PATTERN = {
     '}'
     ].join('\n'),
     "hexagonal_glsl": [
+    // adapted from https://github.com/evanw/glfx.js
     'vec2 hexagonal(vec2 p, vec2 imgsize, float tilesize) {',
     '    vec2 t = imgsize * p / tilesize;',
     '    t.y /= 0.866025404;',
@@ -410,8 +412,4 @@ function glsl(filter)
     .end();
     return glslcode.code();
 }
-function wasm()
-{
-    return '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';
-}
 }(FILTER);