scrawl-canvas

<!DOCTYPE html> <html> <head> <title>Demo Filters 003</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <meta name="viewport" content="width=device-width, target-densitydpi=160dpi, initial-scale=1.0; maximum-scale=1.0; user-scalable=0;"> <link rel="stylesheet" media="all" href="../docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <ul id="jump_to"> <li> <a class="large" href="javascript:void(0);">Jump To …</a> <a class="small" href="javascript:void(0);">+</a> <div id="jump_wrapper"> <div id="jump_page_wrapper"> <div id="jump_page"> <a class="source" href="canvas-001.html"> ./demo/canvas-001.js </a> <a class="source" href="canvas-002.html"> ./demo/canvas-002.js </a> <a class="source" href="canvas-003.html"> ./demo/canvas-003.js </a> <a class="source" href="canvas-004.html"> ./demo/canvas-004.js </a> <a class="source" href="canvas-005.html"> ./demo/canvas-005.js </a> <a class="source" href="canvas-006.html"> ./demo/canvas-006.js </a> <a class="source" href="canvas-007.html"> ./demo/canvas-007.js </a> <a class="source" href="canvas-008.html"> ./demo/canvas-008.js </a> <a class="source" href="canvas-009.html"> ./demo/canvas-009.js </a> <a class="source" href="canvas-010.html"> ./demo/canvas-010.js </a> <a class="source" href="canvas-011.html"> ./demo/canvas-011.js </a> <a class="source" href="canvas-012.html"> ./demo/canvas-012.js </a> <a class="source" href="canvas-013.html"> ./demo/canvas-013.js </a> <a class="source" href="canvas-014.html"> ./demo/canvas-014.js </a> <a class="source" href="canvas-015.html"> ./demo/canvas-015.js </a> <a class="source" href="canvas-015a.html"> ./demo/canvas-015a.js </a> <a class="source" href="canvas-016.html"> ./demo/canvas-016.js </a> <a class="source" href="canvas-017.html"> ./demo/canvas-017.js </a> <a class="source" href="canvas-018.html"> ./demo/canvas-018.js </a> <a class="source" href="canvas-019.html"> ./demo/canvas-019.js </a> <a class="source" href="canvas-019a.html"> ./demo/canvas-019a.js </a> <a class="source" href="canvas-020.html"> ./demo/canvas-020.js </a> <a class="source" href="canvas-021.html"> ./demo/canvas-021.js </a> <a class="source" href="canvas-022.html"> ./demo/canvas-022.js </a> <a class="source" href="canvas-023.html"> ./demo/canvas-023.js </a> <a class="source" href="canvas-024.html"> ./demo/canvas-024.js </a> <a class="source" href="canvas-025.html"> ./demo/canvas-025.js </a> <a class="source" href="canvas-026.html"> ./demo/canvas-026.js </a> <a class="source" href="canvas-027.html"> ./demo/canvas-027.js </a> <a class="source" href="canvas-028.html"> ./demo/canvas-028.js </a> <a class="source" href="canvas-029.html"> ./demo/canvas-029.js </a> <a class="source" href="canvas-030.html"> ./demo/canvas-030.js </a> <a class="source" href="canvas-031.html"> ./demo/canvas-031.js </a> <a class="source" href="canvas-032.html"> ./demo/canvas-032.js </a> <a class="source" href="canvas-033.html"> ./demo/canvas-033.js </a> <a class="source" href="canvas-034.html"> ./demo/canvas-034.js </a> <a class="source" href="canvas-035.html"> ./demo/canvas-035.js </a> <a class="source" href="canvas-036.html"> ./demo/canvas-036.js </a> <a class="source" href="canvas-037.html"> ./demo/canvas-037.js </a> <a class="source" href="canvas-038.html"> ./demo/canvas-038.js </a> <a class="source" href="canvas-039.html"> ./demo/canvas-039.js </a> <a class="source" href="canvas-040.html"> ./demo/canvas-040.js </a> <a class="source" href="canvas-041.html"> ./demo/canvas-041.js </a> <a class="source" href="canvas-042.html"> ./demo/canvas-042.js </a> <a class="source" href="canvas-043.html"> ./demo/canvas-043.js </a> <a class="source" href="canvas-044.html"> ./demo/canvas-044.js </a> <a class="source" href="canvas-045.html"> ./demo/canvas-045.js </a> <a class="source" href="canvas-046.html"> ./demo/canvas-046.js </a> <a class="source" href="canvas-047.html"> ./demo/canvas-047.js </a> <a class="source" href="canvas-048.html"> ./demo/canvas-048.js </a> <a class="source" href="canvas-049.html"> ./demo/canvas-049.js </a> <a class="source" href="canvas-050.html"> ./demo/canvas-050.js </a> <a class="source" href="canvas-051.html"> ./demo/canvas-051.js </a> <a class="source" href="canvas-052.html"> ./demo/canvas-052.js </a> <a class="source" href="canvas-053.html"> ./demo/canvas-053.js </a> <a class="source" href="canvas-054.html"> ./demo/canvas-054.js </a> <a class="source" href="canvas-055.html"> ./demo/canvas-055.js </a> <a class="source" href="canvas-056.html"> ./demo/canvas-056.js </a> <a class="source" href="canvas-057.html"> ./demo/canvas-057.js </a> <a class="source" href="canvas-058.html"> ./demo/canvas-058.js </a> <a class="source" href="canvas-059.html"> ./demo/canvas-059.js </a> <a class="source" href="canvas-060.html"> ./demo/canvas-060.js </a> <a class="source" href="canvas-061.html"> ./demo/canvas-061.js </a> <a class="source" href="canvas-062.html"> ./demo/canvas-062.js </a> <a class="source" href="canvas-063.html"> ./demo/canvas-063.js </a> <a class="source" href="canvas-064.html"> ./demo/canvas-064.js </a> <a class="source" href="core-001.html"> ./demo/core-001.js </a> <a class="source" href="delaunator-001.html"> ./demo/delaunator-001.js </a> <a class="source" href="delaunator-002.html"> ./demo/delaunator-002.js </a> <a class="source" href="dom-001.html"> ./demo/dom-001.js </a> <a class="source" href="dom-002.html"> ./demo/dom-002.js </a> <a class="source" href="dom-003.html"> ./demo/dom-003.js </a> <a class="source" href="dom-004.html"> ./demo/dom-004.js </a> <a class="source" href="dom-005.html"> ./demo/dom-005.js </a> <a class="source" href="dom-006.html"> ./demo/dom-006.js </a> <a class="source" href="dom-007.html"> ./demo/dom-007.js </a> <a class="source" href="dom-008.html"> ./demo/dom-008.js </a> <a class="source" href="dom-009.html"> ./demo/dom-009.js </a> <a class="source" href="dom-010.html"> ./demo/dom-010.js </a> <a class="source" href="dom-011.html"> ./demo/dom-011.js </a> <a class="source" href="dom-012.html"> ./demo/dom-012.js </a> <a class="source" href="dom-013.html"> ./demo/dom-013.js </a> <a class="source" href="dom-015.html"> ./demo/dom-015.js </a> <a class="source" href="dom-016.html"> ./demo/dom-016.js </a> <a class="source" href="filters-001.html"> ./demo/filters-001.js </a> <a class="source" href="filters-002.html"> ./demo/filters-002.js </a> <a class="source" href="filters-002a.html"> ./demo/filters-002a.js </a> <a class="source" href="filters-003.html"> ./demo/filters-003.js </a> <a class="source" href="filters-004.html"> ./demo/filters-004.js </a> <a class="source" href="filters-005.html"> ./demo/filters-005.js </a> <a class="source" href="filters-006.html"> ./demo/filters-006.js </a> <a class="source" href="filters-007.html"> ./demo/filters-007.js </a> <a class="source" href="filters-008.html"> ./demo/filters-008.js </a> <a class="source" href="filters-009.html"> ./demo/filters-009.js </a> <a class="source" href="filters-010.html"> ./demo/filters-010.js </a> <a class="source" href="filters-011.html"> ./demo/filters-011.js </a> <a class="source" href="filters-012.html"> ./demo/filters-012.js </a> <a class="source" href="filters-013.html"> ./demo/filters-013.js </a> <a class="source" href="filters-014.html"> ./demo/filters-014.js </a> <a class="source" href="filters-015.html"> ./demo/filters-015.js </a> <a class="source" href="filters-016.html"> ./demo/filters-016.js </a> <a class="source" href="filters-017.html"> ./demo/filters-017.js </a> <a class="source" href="filters-018.html"> ./demo/filters-018.js </a> <a class="source" href="filters-019.html"> ./demo/filters-019.js </a> <a class="source" href="filters-020.html"> ./demo/filters-020.js </a> <a class="source" href="filters-021.html"> ./demo/filters-021.js </a> <a class="source" href="filters-022.html"> ./demo/filters-022.js </a> <a class="source" href="filters-023.html"> ./demo/filters-023.js </a> <a class="source" href="filters-024.html"> ./demo/filters-024.js </a> <a class="source" href="filters-025.html"> ./demo/filters-025.js </a> <a class="source" href="filters-026.html"> ./demo/filters-026.js </a> <a class="source" href="filters-027.html"> ./demo/filters-027.js </a> <a class="source" href="filters-101.html"> ./demo/filters-101.js </a> <a class="source" href="filters-102.html"> ./demo/filters-102.js </a> <a class="source" href="filters-103.html"> ./demo/filters-103.js </a> <a class="source" href="filters-104.html"> ./demo/filters-104.js </a> <a class="source" href="filters-105.html"> ./demo/filters-105.js </a> <a class="source" href="filters-501.html"> ./demo/filters-501.js </a> <a class="source" href="filters-502.html"> ./demo/filters-502.js </a> <a class="source" href="filters-503.html"> ./demo/filters-503.js </a> <a class="source" href="filters-504.html"> ./demo/filters-504.js </a> <a class="source" href="filters-505.html"> ./demo/filters-505.js </a> <a class="source" href="mediapipe-001.html"> ./demo/mediapipe-001.js </a> <a class="source" href="mediapipe-002.html"> ./demo/mediapipe-002.js </a> <a class="source" href="mediapipe-003.html"> ./demo/mediapipe-003.js </a> <a class="source" href="modules-001.html"> ./demo/modules-001.js </a> <a class="source" href="modules-002.html"> ./demo/modules-002.js </a> <a class="source" href="modules-003.html"> ./demo/modules-003.js </a> <a class="source" href="modules-004.html"> ./demo/modules-004.js </a> <a class="source" href="modules-005.html"> ./demo/modules-005.js </a> <a class="source" href="packets-001.html"> ./demo/packets-001.js </a> <a class="source" href="packets-002.html"> ./demo/packets-002.js </a> <a class="source" href="particles-001.html"> ./demo/particles-001.js </a> <a class="source" href="particles-002.html"> ./demo/particles-002.js </a> <a class="source" href="particles-003.html"> ./demo/particles-003.js </a> <a class="source" href="particles-004.html"> ./demo/particles-004.js </a> <a class="source" href="particles-005.html"> ./demo/particles-005.js </a> <a class="source" href="particles-006.html"> ./demo/particles-006.js </a> <a class="source" href="particles-007.html"> ./demo/particles-007.js </a> <a class="source" href="particles-008.html"> ./demo/particles-008.js </a> <a class="source" href="particles-009.html"> ./demo/particles-009.js </a> <a class="source" href="particles-010.html"> ./demo/particles-010.js </a> <a class="source" href="particles-011.html"> ./demo/particles-011.js </a> <a class="source" href="particles-012.html"> ./demo/particles-012.js </a> <a class="source" href="particles-013.html"> ./demo/particles-013.js </a> <a class="source" href="particles-014.html"> ./demo/particles-014.js </a> <a class="source" href="particles-015.html"> ./demo/particles-015.js </a> <a class="source" href="particles-016.html"> ./demo/particles-016.js </a> <a class="source" href="rapier-001.html"> ./demo/rapier-001.js </a> <a class="source" href="snippets-001.html"> ./demo/snippets-001.js </a> <a class="source" href="snippets-002.html"> ./demo/snippets-002.js </a> <a class="source" href="snippets-003.html"> ./demo/snippets-003.js </a> <a class="source" href="snippets-004.html"> ./demo/snippets-004.js </a> <a class="source" href="snippets-005.html"> ./demo/snippets-005.js </a> <a class="source" href="snippets-006.html"> ./demo/snippets-006.js </a> <a class="source" href="temp-000.html"> ./demo/temp-000.js </a> <a class="source" href="temp-001.html"> ./demo/temp-001.js </a> <a class="source" href="temp-001a.html"> ./demo/temp-001a.js </a> <a class="source" href="temp-002.html"> ./demo/temp-002.js </a> <a class="source" href="temp-003.html"> ./demo/temp-003.js </a> <a class="source" href="temp-004.html"> ./demo/temp-004.js </a> <a class="source" href="temp-005.html"> ./demo/temp-005.js </a> <a class="source" href="temp-006.html"> ./demo/temp-006.js </a> <a class="source" href="temp-007.html"> ./demo/temp-007.js </a> <a class="source" href="temp-008.html"> ./demo/temp-008.js </a> <a class="source" href="temp-009.html"> ./demo/temp-009.js </a> <a class="source" href="temp-010.html"> ./demo/temp-010.js </a> <a class="source" href="temp-011.html"> ./demo/temp-011.js </a> <a class="source" href="temp-012.html"> ./demo/temp-012.js </a> <a class="source" href="temp-013.html"> ./demo/temp-013.js </a> <a class="source" href="temp-014.html"> ./demo/temp-014.js </a> <a class="source" href="temp-015.html"> ./demo/temp-015.js </a> <a class="source" href="temp-016.html"> ./demo/temp-016.js </a> <a class="source" href="temp-017.html"> ./demo/temp-017.js </a> <a class="source" href="temp-018.html"> ./demo/temp-018.js </a> <a class="source" href="temp-018a.html"> ./demo/temp-018a.js </a> <a class="source" href="temp-019.html"> ./demo/temp-019.js </a> <a class="source" href="temp-020.html"> ./demo/temp-020.js </a> <a class="source" href="temp-021.html"> ./demo/temp-021.js </a> <a class="source" href="temp-022.html"> ./demo/temp-022.js </a> <a class="source" href="temp-023.html"> ./demo/temp-023.js </a> <a class="source" href="temp-024.html"> ./demo/temp-024.js </a> <a class="source" href="temp-025.html"> ./demo/temp-025.js </a> <a class="source" href="temp-026.html"> ./demo/temp-026.js </a> <a class="source" href="temp-027.html"> ./demo/temp-027.js </a> <a class="source" href="temp-028.html"> ./demo/temp-028.js </a> <a class="source" href="temp-029.html"> ./demo/temp-029.js </a> <a class="source" href="temp-030.html"> ./demo/temp-030.js </a> <a class="source" href="temp-031.html"> ./demo/temp-031.js </a> <a class="source" href="temp-032.html"> ./demo/temp-032.js </a> <a class="source" href="temp-033.html"> ./demo/temp-033.js </a> <a class="source" href="temp-034.html"> ./demo/temp-034.js </a> <a class="source" href="temp-035.html"> ./demo/temp-035.js </a> <a class="source" href="temp-036.html"> ./demo/temp-036.js </a> <a class="source" href="temp-037.html"> ./demo/temp-037.js </a> <a class="source" href="temp-100.html"> ./demo/temp-100.js </a> <a class="source" href="temp-101.html"> ./demo/temp-101.js </a> <a class="source" href="temp-102.html"> ./demo/temp-102.js </a> <a class="source" href="temp-103.html"> ./demo/temp-103.js </a> <a class="source" href="temp-104.html"> ./demo/temp-104.js </a> <a class="source" href="temp-200.html"> ./demo/temp-200.js </a> <a class="source" href="temp-201.html"> ./demo/temp-201.js </a> <a class="source" href="temp-301.html"> ./demo/temp-301.js </a> <a class="source" href="temp-inkscapeSvgFilters.html"> ./demo/temp-inkscapeSvgFilters.js </a> <a class="source" href="temp-lottie.html"> ./demo/temp-lottie.js </a> <a class="source" href="tensorflow-001.html"> ./demo/tensorflow-001.js </a> <a class="source" href="tensorflow-002.html"> ./demo/tensorflow-002.js </a> <a class="source" href="utilities.html"> ./demo/utilities.js </a> </div> </div> </li> </ul> <ul class="sections"> <li id="section-1"> <div class="annotation"> <div class="sswrap "> <a class="ss" href="#section-1">§</a> </div> <h1 id="demo-filters-003">Demo Filters 003</h1> <p>Filter parameters: brightness, saturation</p> </div> </li> <li id="section-2"> <div class="annotation"> <div class="sswrap "> <a class="ss" href="#section-2">§</a> </div> <p><a href="../../demo/filters-003.html">Run code</a></p> </div> <div class="content"><div class='highlight'><pre><span class="hljs-keyword">import</span> * <span class="hljs-keyword">as</span> scrawl <span class="hljs-keyword">from</span> <span class="hljs-string">'../source/scrawl.js'</span>; <span class="hljs-keyword">import</span> { reportSpeed, addImageDragAndDrop } <span class="hljs-keyword">from</span> <span class="hljs-string">'./utilities.js'</span>;</pre></div></div> </li> <li id="section-3"> <div class="annotation"> <div class="sswrap "> <a class="ss" href="#section-3">§</a> </div> <h4 id="scene-setup">Scene setup</h4> </div> <div class="content"><div class='highlight'><pre><span class="hljs-keyword">const</span> canvas = scrawl.<span class="hljs-property">library</span>.<span class="hljs-property">canvas</span>.<span class="hljs-property">mycanvas</span>, filter = scrawl.<span class="hljs-property">library</span>.<span class="hljs-property">filter</span>, entity = scrawl.<span class="hljs-property">library</span>.<span class="hljs-property">entity</span>; scrawl.<span class="hljs-title function_">importDomImage</span>(<span class="hljs-string">'.flowers'</span>);</pre></div></div> </li> <li id="section-4"> <div class="annotation"> <div class="sswrap "> <a class="ss" href="#section-4">§</a> </div> <p>Create the filters</p> </div> <div class="content"><div class='highlight'><pre>scrawl.<span class="hljs-title function_">makeFilter</span>({ <span class="hljs-attr">name</span>: <span class="hljs-string">'brightness'</span>, <span class="hljs-attr">method</span>: <span class="hljs-string">'brightness'</span>, <span class="hljs-attr">level</span>: <span class="hljs-number">1</span>, }).<span class="hljs-title function_">clone</span>({ <span class="hljs-attr">name</span>: <span class="hljs-string">'saturation'</span>, <span class="hljs-attr">method</span>: <span class="hljs-string">'saturation'</span>, }); scrawl.<span class="hljs-title function_">makeFilter</span>({ <span class="hljs-attr">name</span>: <span class="hljs-string">'advancedbrightness'</span>, <span class="hljs-attr">actions</span>: [{ <span class="hljs-attr">action</span>: <span class="hljs-string">'modulate-channels'</span>, <span class="hljs-attr">red</span>: <span class="hljs-number">1</span>, <span class="hljs-attr">green</span>: <span class="hljs-number">1</span>, <span class="hljs-attr">blue</span>: <span class="hljs-number">1</span>, <span class="hljs-attr">alpha</span>: <span class="hljs-number">1</span>, }], }).<span class="hljs-title function_">clone</span>({ <span class="hljs-attr">name</span>: <span class="hljs-string">'advancedsaturation'</span>, <span class="hljs-attr">actions</span>: [{ <span class="hljs-attr">action</span>: <span class="hljs-string">'modulate-channels'</span>, <span class="hljs-attr">red</span>: <span class="hljs-number">1</span>, <span class="hljs-attr">green</span>: <span class="hljs-number">1</span>, <span class="hljs-attr">blue</span>: <span class="hljs-number">1</span>, <span class="hljs-attr">alpha</span>: <span class="hljs-number">1</span>, <span class="hljs-attr">saturation</span>: <span class="hljs-literal">true</span>, }], }); <span class="hljs-keyword">const</span> simpleFilters = [filter.<span class="hljs-property">brightness</span>, filter.<span class="hljs-property">saturation</span>]; <span class="hljs-keyword">const</span> advancedFilters = [filter.<span class="hljs-property">advancedbrightness</span>, filter.<span class="hljs-property">advancedsaturation</span>];</pre></div></div> </li> <li id="section-5"> <div class="annotation"> <div class="sswrap "> <a class="ss" href="#section-5">§</a> </div> <p>Create the target entitys</p> </div> <div class="content"><div class='highlight'><pre>scrawl.<span class="hljs-title function_">makePicture</span>({ <span class="hljs-attr">name</span>: <span class="hljs-string">'brightness-picture'</span>, <span class="hljs-attr">asset</span>: <span class="hljs-string">'iris'</span>, <span class="hljs-attr">dimensions</span>: [<span class="hljs-number">200</span>, <span class="hljs-number">200</span>], <span class="hljs-attr">copyWidth</span>: <span class="hljs-string">'100%'</span>, <span class="hljs-attr">copyHeight</span>: <span class="hljs-string">'100%'</span>, <span class="hljs-attr">method</span>: <span class="hljs-string">'fill'</span>, <span class="hljs-attr">filters</span>: [<span class="hljs-string">'brightness'</span>], }).<span class="hljs-title function_">clone</span>({ <span class="hljs-attr">name</span>: <span class="hljs-string">'saturation-picture'</span>, <span class="hljs-attr">startX</span>: <span class="hljs-number">200</span>, <span class="hljs-attr">filters</span>: [<span class="hljs-string">'saturation'</span>], }).<span class="hljs-title function_">clone</span>({ <span class="hljs-attr">name</span>: <span class="hljs-string">'advanced-saturation-picture'</span>, <span class="hljs-attr">startY</span>: <span class="hljs-number">200</span>, <span class="hljs-attr">filters</span>: [<span class="hljs-string">'advancedsaturation'</span>], }).<span class="hljs-title function_">clone</span>({ <span class="hljs-attr">name</span>: <span class="hljs-string">'advanced-brightness-picture'</span>, <span class="hljs-attr">startX</span>: <span class="hljs-number">0</span>, <span class="hljs-attr">filters</span>: [<span class="hljs-string">'advancedbrightness'</span>], }); scrawl.<span class="hljs-title function_">makePhrase</span>({ <span class="hljs-attr">name</span>: <span class="hljs-string">'brightness-label'</span>, <span class="hljs-attr">text</span>: <span class="hljs-string">'Brightness'</span>, <span class="hljs-attr">font</span>: <span class="hljs-string">'30px sans-serif'</span>, <span class="hljs-attr">width</span>: <span class="hljs-string">'45%'</span>, <span class="hljs-attr">fillStyle</span>: <span class="hljs-string">'white'</span>, <span class="hljs-attr">lineWidth</span>: <span class="hljs-number">4</span>, <span class="hljs-attr">method</span>: <span class="hljs-string">'drawThenFill'</span>, <span class="hljs-attr">pivot</span>: <span class="hljs-string">'brightness-picture'</span>, <span class="hljs-attr">lockTo</span>: <span class="hljs-string">'pivot'</span>, <span class="hljs-attr">offset</span>: [<span class="hljs-number">5</span>, <span class="hljs-number">5</span>], }).<span class="hljs-title function_">clone</span>({ <span class="hljs-attr">name</span>: <span class="hljs-string">'saturation-label'</span>, <span class="hljs-attr">text</span>: <span class="hljs-string">'Saturation'</span>, <span class="hljs-attr">pivot</span>: <span class="hljs-string">'saturation-picture'</span>, }).<span class="hljs-title function_">clone</span>({ <span class="hljs-attr">name</span>: <span class="hljs-string">'advanced-saturation-label'</span>, <span class="hljs-attr">text</span>: <span class="hljs-string">'Modulate channels + saturation'</span>, <span class="hljs-attr">pivot</span>: <span class="hljs-string">'advanced-saturation-picture'</span>, }).<span class="hljs-title function_">clone</span>({ <span class="hljs-attr">name</span>: <span class="hljs-string">'advanced-brightness-label'</span>, <span class="hljs-attr">text</span>: <span class="hljs-string">'Modulate channels'</span>, <span class="hljs-attr">pivot</span>: <span class="hljs-string">'advanced-brightness-picture'</span>, })</pre></div></div> </li> <li id="section-6"> <div class="annotation"> <div class="sswrap "> <a class="ss" href="#section-6">§</a> </div> <h4 id="scene-animation">Scene animation</h4> <p>Function to display frames-per-second data, and other information relevant to the demo</p> </div> <div class="content"><div class='highlight'><pre><span class="hljs-keyword">const</span> report = <span class="hljs-title function_">reportSpeed</span>(<span class="hljs-string">'#reportmessage'</span>, <span class="hljs-keyword">function</span> (<span class="hljs-params"></span>) {</pre></div></div> </li> <li id="section-7"> <div class="annotation"> <div class="sswrap "> <a class="ss" href="#section-7">§</a> </div> <p>@ts-expect-error</p> </div> <div class="content"><div class='highlight'><pre> <span class="hljs-keyword">return</span> <span class="hljs-string">` Level: <span class="hljs-subst">${level.value}</span>\n Opacity: <span class="hljs-subst">${opacity.value}</span>\n R: <span class="hljs-subst">${red.value}</span>; G: <span class="hljs-subst">${green.value}</span>; B: <span class="hljs-subst">${blue.value}</span>; A: <span class="hljs-subst">${alpha.value}</span>`</span>; });</pre></div></div> </li> <li id="section-8"> <div class="annotation"> <div class="sswrap "> <a class="ss" href="#section-8">§</a> </div> <p>Create the Display cycle animation</p> </div> <div class="content"><div class='highlight'><pre><span class="hljs-keyword">const</span> demoAnimation = scrawl.<span class="hljs-title function_">makeRender</span>({ <span class="hljs-attr">name</span>: <span class="hljs-string">"demo-animation"</span>, <span class="hljs-attr">target</span>: canvas, <span class="hljs-attr">afterShow</span>: report, });</pre></div></div> </li> <li id="section-9"> <div class="annotation"> <div class="sswrap "> <a class="ss" href="#section-9">§</a> </div> <h4 id="user-interaction">User interaction</h4> </div> <div class="content"><div class='highlight'><pre>scrawl.<span class="hljs-title function_">addNativeListener</span>([<span class="hljs-string">'input'</span>, <span class="hljs-string">'change'</span>], <span class="hljs-function">() =></span> { simpleFilters.<span class="hljs-title function_">forEach</span>(<span class="hljs-function"><span class="hljs-params">f</span> =></span> { f.<span class="hljs-title function_">set</span>({</pre></div></div> </li> <li id="section-10"> <div class="annotation"> <div class="sswrap "> <a class="ss" href="#section-10">§</a> </div> <p>@ts-expect-error</p> </div> <div class="content"><div class='highlight'><pre> <span class="hljs-attr">opacity</span>: opacity.<span class="hljs-property">value</span>, }); }); advancedFilters.<span class="hljs-title function_">forEach</span>(<span class="hljs-function"><span class="hljs-params">f</span> =></span> { f.<span class="hljs-title function_">set</span>({ <span class="hljs-attr">actions</span>: [{ <span class="hljs-attr">action</span>: <span class="hljs-string">"modulate-channels"</span>,</pre></div></div> </li> <li id="section-11"> <div class="annotation"> <div class="sswrap "> <a class="ss" href="#section-11">§</a> </div> <p>@ts-expect-error</p> </div> <div class="content"><div class='highlight'><pre> <span class="hljs-attr">opacity</span>: opacity.<span class="hljs-property">value</span>,</pre></div></div> </li> <li id="section-12"> <div class="annotation"> <div class="sswrap "> <a class="ss" href="#section-12">§</a> </div> <p>@ts-expect-error</p> </div> <div class="content"><div class='highlight'><pre> <span class="hljs-attr">red</span>: red.<span class="hljs-property">value</span>,</pre></div></div> </li> <li id="section-13"> <div class="annotation"> <div class="sswrap "> <a class="ss" href="#section-13">§</a> </div> <p>@ts-expect-error</p> </div> <div class="content"><div class='highlight'><pre> <span class="hljs-attr">green</span>: green.<span class="hljs-property">value</span>,</pre></div></div> </li> <li id="section-14"> <div class="annotation"> <div class="sswrap "> <a class="ss" href="#section-14">§</a> </div> <p>@ts-expect-error</p> </div> <div class="content"><div class='highlight'><pre> <span class="hljs-attr">blue</span>: blue.<span class="hljs-property">value</span>,</pre></div></div> </li> <li id="section-15"> <div class="annotation"> <div class="sswrap "> <a class="ss" href="#section-15">§</a> </div> <p>@ts-expect-error</p> </div> <div class="content"><div class='highlight'><pre> <span class="hljs-attr">alpha</span>: alpha.<span class="hljs-property">value</span>, <span class="hljs-attr">saturation</span>: (<span class="hljs-string">'advancedsaturation'</span> === f.<span class="hljs-property">name</span>) ? <span class="hljs-literal">true</span> : <span class="hljs-literal">false</span>, }], }); }); }, <span class="hljs-string">'#opacity'</span>); scrawl.<span class="hljs-title function_">addNativeListener</span>([<span class="hljs-string">'input'</span>, <span class="hljs-string">'change'</span>], <span class="hljs-function">() =></span> { simpleFilters.<span class="hljs-title function_">forEach</span>(<span class="hljs-function"><span class="hljs-params">f</span> =></span> { f.<span class="hljs-title function_">set</span>({</pre></div></div> </li> <li id="section-16"> <div class="annotation"> <div class="sswrap "> <a class="ss" href="#section-16">§</a> </div> <p>@ts-expect-error</p> </div> <div class="content"><div class='highlight'><pre> <span class="hljs-attr">level</span>: level.<span class="hljs-property">value</span>, }); }); }, <span class="hljs-string">'#level'</span>); scrawl.<span class="hljs-title function_">addNativeListener</span>([<span class="hljs-string">'input'</span>, <span class="hljs-string">'change'</span>], <span class="hljs-function">() =></span> { advancedFilters.<span class="hljs-title function_">forEach</span>(<span class="hljs-function"><span class="hljs-params">f</span> =></span> { f.<span class="hljs-title function_">set</span>({ <span class="hljs-attr">actions</span>: [{ <span class="hljs-attr">action</span>: <span class="hljs-string">"modulate-channels"</span>,</pre></div></div> </li> <li id="section-17"> <div class="annotation"> <div class="sswrap "> <a class="ss" href="#section-17">§<