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Adding nightmare matrix support

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Rezmason
2018-09-08 08:21:18 -07:00
parent ac15090ca7
commit 33b7f58ac1
6 changed files with 205 additions and 19 deletions
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55
index.html
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@@ -24,16 +24,51 @@
<script>
const versions = {
nightmare: {
texture: './gothic_msdf.png',
glyphSequenceLength: 27,
palette: [
{color: new THREE.Vector3(0.00, 0.00, 0.00), at: 0.0},
{color: new THREE.Vector3(0.52, 0.00, 0.00), at: 0.4},
{color: new THREE.Vector3(0.82, 0.05, 0.05), at: 0.8},
{color: new THREE.Vector3(1.00, 0.40, 0.30), at: 1.0},
],
fallSpeed: 0.4,
cycleSpeed: 0.5,
hasThunder: true,
numColumns: 60
},
["1999"]: {
texture: './matrixcode_msdf.png',
glyphSequenceLength: 57,
palette: [
{color: new THREE.Vector3(0.00, 0.00, 0.00), at: 0.0},
{color: new THREE.Vector3(0.05, 0.52, 0.17), at: 0.4},
{color: new THREE.Vector3(0.12, 0.82, 0.37), at: 0.8},
{color: new THREE.Vector3(0.29, 1.00, 0.64), at: 1.0},
],
fallSpeed: 1,
cycleSpeed: 1,
hasThunder: false,
numColumns: 80
}
};
const urlParams = new Map(window.location.href.replace(/^[^\?]+\?/, "").split("&").map(pair => pair.split("=")));
const getParam = (key, defaultValue) => urlParams.has(key) ? urlParams.get(key) : defaultValue;
const version = versions[getParam("version", "1999")];
const sharpness = parseFloat(getParam("sharpness", 0.5));
const animationSpeed = parseFloat(getParam("animationSpeed", 1));
const fallSpeed = parseFloat(getParam("fallSpeed", 1));
const cycleSpeed = parseFloat(getParam("cycleSpeed", 1));
const numColumns = parseInt(getParam("width", 80));
const glyphSequenceLength = 57;
const fallSpeed = parseFloat(getParam("fallSpeed", 1)) * version.fallSpeed;
const cycleSpeed = parseFloat(getParam("cycleSpeed", 1)) * version.cycleSpeed;
const numColumns = parseInt(getParam("width", version.numColumns));
const numGlyphColumns = 8;
const glyphSequenceLength = version.glyphSequenceLength;
const palette = version.palette;
const hasThunder = version.hasThunder;
const effect = getParam("effect", "plain");
@@ -47,14 +82,15 @@
element.appendChild(renderer.domElement);
const composer = new THREE.EffectComposer( renderer );
const texture = new THREE.TextureLoader().load( './matrixcode_msdf.png' );
const texture = new THREE.TextureLoader().load( version.texture );
const matrixRenderer = makeMatrixRenderer(renderer, texture, {
sharpness,
numColumns,
animationSpeed, fallSpeed, cycleSpeed,
glyphSequenceLength,
numGlyphColumns
numGlyphColumns,
hasThunder
});
matrixRenderer.pass.renderToScreen = false;
@@ -65,12 +101,7 @@
switch (effect) {
case "plain":
composer.addPass(new THREE.ColorMapPass([
{color: new THREE.Vector3(0.00, 0.00, 0.00), at: 0.0},
{color: new THREE.Vector3(0.05, 0.52, 0.17), at: 0.4},
{color: new THREE.Vector3(0.12, 0.82, 0.37), at: 0.8},
{color: new THREE.Vector3(0.29, 1.00, 0.64), at: 1.0},
], 0.1));
composer.addPass(new THREE.ColorMapPass(palette, 0.1));
break;
case "pride":
composer.addPass(new THREE.HorizontalColorationPass([