undefined - Initial Deployment
Browse files- README.md +5 -3
- index.html +679 -19
- prompts.txt +0 -0
README.md
CHANGED
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@@ -1,10 +1,12 @@
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---
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-
title:
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-
emoji:
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colorFrom: blue
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colorTo: yellow
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sdk: static
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pinned: false
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---
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-
Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
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| 1 |
---
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+
title: wave-collapse-function-not-designed-by-me
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+
emoji: 🐳
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colorFrom: blue
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colorTo: yellow
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sdk: static
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pinned: false
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+
tags:
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+
- deepsite
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---
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+
Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
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index.html
CHANGED
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@@ -1,19 +1,679 @@
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<!
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| 1 |
+
<!DOCTYPE html>
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| 2 |
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<html lang="en">
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| 3 |
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<head>
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| 4 |
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<meta charset="UTF-8">
|
| 5 |
+
<meta name="viewport" content="width=device-width, initial-scale=1.0">
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| 6 |
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<title>Wave Function Collapse (WFC) Demo</title>
|
| 7 |
+
<style>
|
| 8 |
+
body {
|
| 9 |
+
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
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| 10 |
+
display: flex;
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| 11 |
+
flex-direction: column;
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| 12 |
+
align-items: center;
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| 13 |
+
background-color: #f0f2f5;
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| 14 |
+
color: #333;
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| 15 |
+
margin: 0;
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| 16 |
+
padding: 1rem;
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| 17 |
+
}
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| 18 |
+
h1 {
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| 19 |
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color: #111;
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| 20 |
+
}
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| 21 |
+
.main-container {
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| 22 |
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display: flex;
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| 23 |
+
flex-wrap: wrap;
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| 24 |
+
gap: 2rem;
|
| 25 |
+
justify-content: center;
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| 26 |
+
width: 100%;
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| 27 |
+
max-width: 1200px;
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| 28 |
+
}
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| 29 |
+
.canvas-container {
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| 30 |
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display: flex;
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| 31 |
+
flex-direction: column;
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| 32 |
+
align-items: center;
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| 33 |
+
padding: 1rem;
|
| 34 |
+
background: #fff;
|
| 35 |
+
border-radius: 8px;
|
| 36 |
+
box-shadow: 0 4px 6px rgba(0,0,0,0.1);
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| 37 |
+
}
|
| 38 |
+
canvas {
|
| 39 |
+
border: 1px solid #ccc;
|
| 40 |
+
image-rendering: pixelated;
|
| 41 |
+
image-rendering: -moz-crisp-edges;
|
| 42 |
+
image-rendering: crisp-edges;
|
| 43 |
+
background-color: #e9e9e9;
|
| 44 |
+
}
|
| 45 |
+
h2 {
|
| 46 |
+
margin-top: 0;
|
| 47 |
+
margin-bottom: 1rem;
|
| 48 |
+
color: #444;
|
| 49 |
+
}
|
| 50 |
+
.controls {
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| 51 |
+
padding: 1rem;
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| 52 |
+
background: #fff;
|
| 53 |
+
border-radius: 8px;
|
| 54 |
+
box-shadow: 0 4px 6px rgba(0,0,0,0.1);
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| 55 |
+
display: flex;
|
| 56 |
+
flex-direction: column;
|
| 57 |
+
gap: 1rem;
|
| 58 |
+
min-width: 250px;
|
| 59 |
+
}
|
| 60 |
+
.control-group {
|
| 61 |
+
display: flex;
|
| 62 |
+
flex-direction: column;
|
| 63 |
+
gap: 0.5rem;
|
| 64 |
+
}
|
| 65 |
+
.control-group label {
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| 66 |
+
font-weight: bold;
|
| 67 |
+
}
|
| 68 |
+
.control-group input[type="number"], .control-group input[type="checkbox"] {
|
| 69 |
+
padding: 0.5rem;
|
| 70 |
+
border: 1px solid #ccc;
|
| 71 |
+
border-radius: 4px;
|
| 72 |
+
}
|
| 73 |
+
.control-group input[type="checkbox"] {
|
| 74 |
+
width: 20px;
|
| 75 |
+
height: 20px;
|
| 76 |
+
}
|
| 77 |
+
.checkbox-label {
|
| 78 |
+
display: flex;
|
| 79 |
+
align-items: center;
|
| 80 |
+
gap: 0.5rem;
|
| 81 |
+
}
|
| 82 |
+
.palette {
|
| 83 |
+
display: flex;
|
| 84 |
+
gap: 0.5rem;
|
| 85 |
+
flex-wrap: wrap;
|
| 86 |
+
align-items: center;
|
| 87 |
+
}
|
| 88 |
+
.color-swatch {
|
| 89 |
+
width: 30px;
|
| 90 |
+
height: 30px;
|
| 91 |
+
border: 2px solid #ccc;
|
| 92 |
+
border-radius: 4px;
|
| 93 |
+
cursor: pointer;
|
| 94 |
+
transition: transform 0.1s;
|
| 95 |
+
}
|
| 96 |
+
.color-swatch.selected {
|
| 97 |
+
border-color: #007bff;
|
| 98 |
+
transform: scale(1.1);
|
| 99 |
+
box-shadow: 0 0 5px #007bff;
|
| 100 |
+
}
|
| 101 |
+
input[type="color"] {
|
| 102 |
+
width: 40px;
|
| 103 |
+
height: 40px;
|
| 104 |
+
border: none;
|
| 105 |
+
padding: 0;
|
| 106 |
+
background: none;
|
| 107 |
+
cursor: pointer;
|
| 108 |
+
}
|
| 109 |
+
button {
|
| 110 |
+
padding: 0.75rem 1rem;
|
| 111 |
+
border: none;
|
| 112 |
+
border-radius: 4px;
|
| 113 |
+
cursor: pointer;
|
| 114 |
+
font-size: 1rem;
|
| 115 |
+
font-weight: bold;
|
| 116 |
+
transition: background-color 0.2s;
|
| 117 |
+
}
|
| 118 |
+
.btn-generate {
|
| 119 |
+
background-color: #28a745;
|
| 120 |
+
color: white;
|
| 121 |
+
}
|
| 122 |
+
.btn-generate:hover {
|
| 123 |
+
background-color: #218838;
|
| 124 |
+
}
|
| 125 |
+
.btn-clear {
|
| 126 |
+
background-color: #dc3545;
|
| 127 |
+
color: white;
|
| 128 |
+
}
|
| 129 |
+
.btn-clear:hover {
|
| 130 |
+
background-color: #c82333;
|
| 131 |
+
}
|
| 132 |
+
#status {
|
| 133 |
+
margin-top: 1rem;
|
| 134 |
+
font-weight: bold;
|
| 135 |
+
font-size: 1.1rem;
|
| 136 |
+
min-height: 1.5em;
|
| 137 |
+
}
|
| 138 |
+
</style>
|
| 139 |
+
</head>
|
| 140 |
+
<body>
|
| 141 |
+
|
| 142 |
+
<h1>Wave Function Collapse</h1>
|
| 143 |
+
<p>Draw on the left canvas, set your parameters, and click "Generate"!</p>
|
| 144 |
+
|
| 145 |
+
<div class="main-container">
|
| 146 |
+
<div class="controls">
|
| 147 |
+
<h2>Controls</h2>
|
| 148 |
+
<div class="control-group">
|
| 149 |
+
<label for="n-size">Pattern Size (N)</label>
|
| 150 |
+
<input type="number" id="n-size" value="3" min="2" max="5">
|
| 151 |
+
</div>
|
| 152 |
+
<div class="control-group">
|
| 153 |
+
<label for="output-width">Output Width</label>
|
| 154 |
+
<input type="number" id="output-width" value="48" min="10" max="256">
|
| 155 |
+
</div>
|
| 156 |
+
<div class="control-group">
|
| 157 |
+
<label for="output-height">Output Height</label>
|
| 158 |
+
<input type="number" id="output-height" value="48" min="10" max="256">
|
| 159 |
+
</div>
|
| 160 |
+
<div class="control-group">
|
| 161 |
+
<label class="checkbox-label">
|
| 162 |
+
<input type="checkbox" id="augment" checked>
|
| 163 |
+
Use Augmentations (Rotations/Reflections)
|
| 164 |
+
</label>
|
| 165 |
+
</div>
|
| 166 |
+
<div class="control-group">
|
| 167 |
+
<label class="checkbox-label">
|
| 168 |
+
<input type="checkbox" id="visualize">
|
| 169 |
+
Visualize Generation
|
| 170 |
+
</label>
|
| 171 |
+
</div>
|
| 172 |
+
<div class="control-group">
|
| 173 |
+
<label>Color Palette</label>
|
| 174 |
+
<div class="palette">
|
| 175 |
+
<div id="palette-container"></div>
|
| 176 |
+
<input type="color" id="color-picker" value="#ff0000">
|
| 177 |
+
</div>
|
| 178 |
+
</div>
|
| 179 |
+
<button class="btn-generate" id="generate-btn">Generate</button>
|
| 180 |
+
<button class="btn-clear" id="clear-btn">Clear Input</button>
|
| 181 |
+
<div id="status">Ready.</div>
|
| 182 |
+
</div>
|
| 183 |
+
|
| 184 |
+
<div class="canvas-container">
|
| 185 |
+
<h2>Input Canvas</h2>
|
| 186 |
+
<canvas id="input-canvas" width="200" height="200"></canvas>
|
| 187 |
+
</div>
|
| 188 |
+
|
| 189 |
+
<div class="canvas-container">
|
| 190 |
+
<h2>Output Canvas</h2>
|
| 191 |
+
<canvas id="output-canvas" width="480" height="480"></canvas>
|
| 192 |
+
</div>
|
| 193 |
+
</div>
|
| 194 |
+
|
| 195 |
+
<script>
|
| 196 |
+
document.addEventListener('DOMContentLoaded', () => {
|
| 197 |
+
// --- DOM ELEMENTS ---
|
| 198 |
+
const inputCanvas = document.getElementById('input-canvas');
|
| 199 |
+
const inputCtx = inputCanvas.getContext('2d');
|
| 200 |
+
const outputCanvas = document.getElementById('output-canvas');
|
| 201 |
+
const outputCtx = outputCanvas.getContext('2d');
|
| 202 |
+
const nSizeInput = document.getElementById('n-size');
|
| 203 |
+
const outputWidthInput = document.getElementById('output-width');
|
| 204 |
+
const outputHeightInput = document.getElementById('output-height');
|
| 205 |
+
const augmentCheckbox = document.getElementById('augment');
|
| 206 |
+
const visualizeCheckbox = document.getElementById('visualize');
|
| 207 |
+
const generateBtn = document.getElementById('generate-btn');
|
| 208 |
+
const clearBtn = document.getElementById('clear-btn');
|
| 209 |
+
const statusDiv = document.getElementById('status');
|
| 210 |
+
const paletteContainer = document.getElementById('palette-container');
|
| 211 |
+
const colorPicker = document.getElementById('color-picker');
|
| 212 |
+
|
| 213 |
+
// --- DRAWING STATE ---
|
| 214 |
+
const INPUT_DIM = 20; // 20x20 grid for input
|
| 215 |
+
const PIXEL_SIZE = inputCanvas.width / INPUT_DIM;
|
| 216 |
+
let isDrawing = false;
|
| 217 |
+
let colors = ['#ffffff', '#000000', '#007bff', '#28a745'];
|
| 218 |
+
let currentColorIndex = 1;
|
| 219 |
+
let inputGrid = Array.from({ length: INPUT_DIM }, () => Array(INPUT_DIM).fill(0));
|
| 220 |
+
|
| 221 |
+
// --- HELPER FUNCTIONS ---
|
| 222 |
+
const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms));
|
| 223 |
+
|
| 224 |
+
// --- PALETTE & DRAWING LOGIC ---
|
| 225 |
+
function updatePalette() {
|
| 226 |
+
paletteContainer.innerHTML = '';
|
| 227 |
+
colors.forEach((color, index) => {
|
| 228 |
+
const swatch = document.createElement('div');
|
| 229 |
+
swatch.className = 'color-swatch';
|
| 230 |
+
swatch.style.backgroundColor = color;
|
| 231 |
+
if (index === currentColorIndex) {
|
| 232 |
+
swatch.classList.add('selected');
|
| 233 |
+
}
|
| 234 |
+
swatch.addEventListener('click', () => {
|
| 235 |
+
currentColorIndex = index;
|
| 236 |
+
updatePalette();
|
| 237 |
+
});
|
| 238 |
+
paletteContainer.appendChild(swatch);
|
| 239 |
+
});
|
| 240 |
+
}
|
| 241 |
+
|
| 242 |
+
colorPicker.addEventListener('change', (e) => {
|
| 243 |
+
const newColor = e.target.value;
|
| 244 |
+
if (!colors.includes(newColor)) {
|
| 245 |
+
colors.push(newColor);
|
| 246 |
+
currentColorIndex = colors.length - 1;
|
| 247 |
+
updatePalette();
|
| 248 |
+
}
|
| 249 |
+
});
|
| 250 |
+
|
| 251 |
+
function drawInputGrid() {
|
| 252 |
+
inputCtx.clearRect(0, 0, inputCanvas.width, inputCanvas.height);
|
| 253 |
+
for (let y = 0; y < INPUT_DIM; y++) {
|
| 254 |
+
for (let x = 0; x < INPUT_DIM; x++) {
|
| 255 |
+
inputCtx.fillStyle = colors[inputGrid[y][x]];
|
| 256 |
+
inputCtx.fillRect(x * PIXEL_SIZE, y * PIXEL_SIZE, PIXEL_SIZE, PIXEL_SIZE);
|
| 257 |
+
}
|
| 258 |
+
}
|
| 259 |
+
// Draw grid lines for clarity
|
| 260 |
+
inputCtx.strokeStyle = '#ddd';
|
| 261 |
+
inputCtx.lineWidth = 0.5;
|
| 262 |
+
for (let i = 0; i <= INPUT_DIM; i++) {
|
| 263 |
+
inputCtx.beginPath();
|
| 264 |
+
inputCtx.moveTo(i * PIXEL_SIZE, 0);
|
| 265 |
+
inputCtx.lineTo(i * PIXEL_SIZE, inputCanvas.height);
|
| 266 |
+
inputCtx.stroke();
|
| 267 |
+
inputCtx.beginPath();
|
| 268 |
+
inputCtx.moveTo(0, i * PIXEL_SIZE);
|
| 269 |
+
inputCtx.lineTo(inputCanvas.width, i * PIXEL_SIZE);
|
| 270 |
+
inputCtx.stroke();
|
| 271 |
+
}
|
| 272 |
+
}
|
| 273 |
+
|
| 274 |
+
function handleDraw(event) {
|
| 275 |
+
if (!isDrawing) return;
|
| 276 |
+
const rect = inputCanvas.getBoundingClientRect();
|
| 277 |
+
const x = Math.floor((event.clientX - rect.left) / PIXEL_SIZE);
|
| 278 |
+
const y = Math.floor((event.clientY - rect.top) / PIXEL_SIZE);
|
| 279 |
+
if (x >= 0 && x < INPUT_DIM && y >= 0 && y < INPUT_DIM) {
|
| 280 |
+
if (inputGrid[y][x] !== currentColorIndex) {
|
| 281 |
+
inputGrid[y][x] = currentColorIndex;
|
| 282 |
+
drawInputGrid();
|
| 283 |
+
}
|
| 284 |
+
}
|
| 285 |
+
}
|
| 286 |
+
|
| 287 |
+
inputCanvas.addEventListener('mousedown', (e) => { isDrawing = true; handleDraw(e); });
|
| 288 |
+
inputCanvas.addEventListener('mouseup', () => { isDrawing = false; });
|
| 289 |
+
inputCanvas.addEventListener('mouseleave', () => { isDrawing = false; });
|
| 290 |
+
inputCanvas.addEventListener('mousemove', handleDraw);
|
| 291 |
+
|
| 292 |
+
clearBtn.addEventListener('click', () => {
|
| 293 |
+
inputGrid = Array.from({ length: INPUT_DIM }, () => Array(INPUT_DIM).fill(0));
|
| 294 |
+
drawInputGrid();
|
| 295 |
+
});
|
| 296 |
+
|
| 297 |
+
// Default pattern
|
| 298 |
+
function createDefaultPattern() {
|
| 299 |
+
inputGrid = Array.from({ length: INPUT_DIM }, () => Array(INPUT_DIM).fill(0));
|
| 300 |
+
// A simple cross pattern
|
| 301 |
+
for(let i = 5; i < 15; i++) {
|
| 302 |
+
inputGrid[10][i] = 1; // black line
|
| 303 |
+
inputGrid[i][10] = 2; // blue line
|
| 304 |
+
}
|
| 305 |
+
inputGrid[10][10] = 3; // green center
|
| 306 |
+
}
|
| 307 |
+
|
| 308 |
+
|
| 309 |
+
// --- WFC ALGORITHM ---
|
| 310 |
+
|
| 311 |
+
class WFC {
|
| 312 |
+
constructor(inputGrid, N, outputWidth, outputHeight, useAugmentations, visualizeCallback) {
|
| 313 |
+
this.N = N;
|
| 314 |
+
this.outputWidth = outputWidth;
|
| 315 |
+
this.outputHeight = outputHeight;
|
| 316 |
+
this.useAugmentations = useAugmentations;
|
| 317 |
+
this.visualizeCallback = visualizeCallback;
|
| 318 |
+
|
| 319 |
+
this.patterns = [];
|
| 320 |
+
this.patternWeights = {};
|
| 321 |
+
|
| 322 |
+
this.parseInput(inputGrid);
|
| 323 |
+
this.buildAdjacency();
|
| 324 |
+
|
| 325 |
+
// The "wave" is the main grid for the output
|
| 326 |
+
this.wave = [];
|
| 327 |
+
// Track entropy for quick lookup
|
| 328 |
+
this.entropy = [];
|
| 329 |
+
this.allPatternIndices = Array.from({ length: this.patterns.length }, (_, i) => i);
|
| 330 |
+
|
| 331 |
+
for (let y = 0; y < outputHeight; y++) {
|
| 332 |
+
this.wave[y] = [];
|
| 333 |
+
this.entropy[y] = [];
|
| 334 |
+
for (let x = 0; x < outputWidth; x++) {
|
| 335 |
+
// Each cell in the wave can initially be any pattern
|
| 336 |
+
this.wave[y][x] = [...this.allPatternIndices];
|
| 337 |
+
this.entropy[y][x] = this.patterns.length;
|
| 338 |
+
}
|
| 339 |
+
}
|
| 340 |
+
}
|
| 341 |
+
|
| 342 |
+
// 1. Read the input and count NxN patterns.
|
| 343 |
+
parseInput(grid) {
|
| 344 |
+
const patternMap = new Map();
|
| 345 |
+
|
| 346 |
+
for (let y = 0; y < grid.length - this.N + 1; y++) {
|
| 347 |
+
for (let x = 0; x < grid[0].length - this.N + 1; x++) {
|
| 348 |
+
const pattern = [];
|
| 349 |
+
for (let dy = 0; dy < this.N; dy++) {
|
| 350 |
+
pattern.push(...grid[y + dy].slice(x, x + this.N));
|
| 351 |
+
}
|
| 352 |
+
|
| 353 |
+
if (this.useAugmentations) {
|
| 354 |
+
const augmentations = this.getAugmentations(pattern);
|
| 355 |
+
augmentations.forEach(p => {
|
| 356 |
+
const hash = p.join(',');
|
| 357 |
+
patternMap.set(hash, (patternMap.get(hash) || 0) + 1);
|
| 358 |
+
});
|
| 359 |
+
} else {
|
| 360 |
+
const hash = pattern.join(',');
|
| 361 |
+
patternMap.set(hash, (patternMap.get(hash) || 0) + 1);
|
| 362 |
+
}
|
| 363 |
+
}
|
| 364 |
+
}
|
| 365 |
+
|
| 366 |
+
patternMap.forEach((weight, hash) => {
|
| 367 |
+
const pattern = hash.split(',').map(Number);
|
| 368 |
+
this.patterns.push(pattern);
|
| 369 |
+
this.patternWeights[this.patterns.length - 1] = weight;
|
| 370 |
+
});
|
| 371 |
+
|
| 372 |
+
if (this.patterns.length === 0) {
|
| 373 |
+
throw new Error("No patterns found. Try a larger or more varied input, or a smaller N.");
|
| 374 |
+
}
|
| 375 |
+
}
|
| 376 |
+
|
| 377 |
+
// (optional) Augment pattern data with rotations and reflections.
|
| 378 |
+
getAugmentations(pattern) {
|
| 379 |
+
const augmentations = new Set();
|
| 380 |
+
let current = pattern;
|
| 381 |
+
for (let i = 0; i < 4; i++) {
|
| 382 |
+
augmentations.add(current.join(','));
|
| 383 |
+
augmentations.add(this.reflect(current).join(','));
|
| 384 |
+
current = this.rotate(current);
|
| 385 |
+
}
|
| 386 |
+
return Array.from(augmentations).map(hash => hash.split(',').map(Number));
|
| 387 |
+
}
|
| 388 |
+
|
| 389 |
+
rotate(p) {
|
| 390 |
+
const newPattern = Array(this.N * this.N);
|
| 391 |
+
for (let y = 0; y < this.N; y++) {
|
| 392 |
+
for (let x = 0; x < this.N; x++) {
|
| 393 |
+
newPattern[x * this.N + (this.N - 1 - y)] = p[y * this.N + x];
|
| 394 |
+
}
|
| 395 |
+
}
|
| 396 |
+
return newPattern;
|
| 397 |
+
}
|
| 398 |
+
|
| 399 |
+
reflect(p) {
|
| 400 |
+
const newPattern = Array(this.N * this.N);
|
| 401 |
+
for (let y = 0; y < this.N; y++) {
|
| 402 |
+
for (let x = 0; x < this.N; x++) {
|
| 403 |
+
newPattern[y * this.N + (this.N - 1 - x)] = p[y * this.N + x];
|
| 404 |
+
}
|
| 405 |
+
}
|
| 406 |
+
return newPattern;
|
| 407 |
+
}
|
| 408 |
+
|
| 409 |
+
// Pre-calculate which patterns can be placed next to each other.
|
| 410 |
+
buildAdjacency() {
|
| 411 |
+
this.adjacency = {}; // { patternIndex: { dx, dy: [valid neighbor indices] } }
|
| 412 |
+
for (let i = 0; i < this.patterns.length; i++) {
|
| 413 |
+
this.adjacency[i] = {
|
| 414 |
+
'1,0': [], // Right
|
| 415 |
+
'-1,0': [], // Left
|
| 416 |
+
'0,1': [], // Down
|
| 417 |
+
'0,-1': [] // Up
|
| 418 |
+
};
|
| 419 |
+
}
|
| 420 |
+
|
| 421 |
+
for (let i = 0; i < this.patterns.length; i++) {
|
| 422 |
+
for (let j = 0; j < this.patterns.length; j++) {
|
| 423 |
+
const p1 = this.patterns[i];
|
| 424 |
+
const p2 = this.patterns[j];
|
| 425 |
+
|
| 426 |
+
// Check Right: p2 is to the right of p1
|
| 427 |
+
if (this.checkOverlap(p1, p2, 1, 0)) this.adjacency[i]['1,0'].push(j);
|
| 428 |
+
// Check Left: p2 is to the left of p1
|
| 429 |
+
if (this.checkOverlap(p1, p2, -1, 0)) this.adjacency[i]['-1,0'].push(j);
|
| 430 |
+
// Check Down: p2 is below p1
|
| 431 |
+
if (this.checkOverlap(p1, p2, 0, 1)) this.adjacency[i]['0,1'].push(j);
|
| 432 |
+
// Check Up: p2 is above p1
|
| 433 |
+
if (this.checkOverlap(p1, p2, 0, -1)) this.adjacency[i]['0,-1'].push(j);
|
| 434 |
+
}
|
| 435 |
+
}
|
| 436 |
+
}
|
| 437 |
+
|
| 438 |
+
checkOverlap(p1, p2, dx, dy) {
|
| 439 |
+
// Checks if p2 can be placed at offset (dx, dy) from p1
|
| 440 |
+
for (let y = 0; y < this.N; y++) {
|
| 441 |
+
for (let x = 0; x < this.N; x++) {
|
| 442 |
+
const nx = x - dx;
|
| 443 |
+
const ny = y - dy;
|
| 444 |
+
if (nx >= 0 && nx < this.N && ny >= 0 && ny < this.N) {
|
| 445 |
+
if (p1[y * this.N + x] !== p2[ny * this.N + nx]) {
|
| 446 |
+
return false;
|
| 447 |
+
}
|
| 448 |
+
}
|
| 449 |
+
}
|
| 450 |
+
}
|
| 451 |
+
return true;
|
| 452 |
+
}
|
| 453 |
+
|
| 454 |
+
|
| 455 |
+
// 4. Main Loop
|
| 456 |
+
async run() {
|
| 457 |
+
let iterations = this.outputWidth * this.outputHeight;
|
| 458 |
+
while(iterations > 0) {
|
| 459 |
+
const collapsedCoords = this.observe();
|
| 460 |
+
if (collapsedCoords === null) {
|
| 461 |
+
// Finished successfully
|
| 462 |
+
return this.generateOutput();
|
| 463 |
+
}
|
| 464 |
+
|
| 465 |
+
const contradiction = this.propagate(collapsedCoords);
|
| 466 |
+
if (contradiction) {
|
| 467 |
+
throw new Error("Contradiction reached. Cannot continue.");
|
| 468 |
+
}
|
| 469 |
+
|
| 470 |
+
iterations--;
|
| 471 |
+
if (this.visualizeCallback) {
|
| 472 |
+
await this.visualizeCallback(this.entropy, this.patterns.length);
|
| 473 |
+
await sleep(0); // Yield to the browser to render changes
|
| 474 |
+
}
|
| 475 |
+
}
|
| 476 |
+
// If loop finishes, it's also a success
|
| 477 |
+
return this.generateOutput();
|
| 478 |
+
}
|
| 479 |
+
|
| 480 |
+
// 4a. Observation: Find the cell with the lowest entropy and collapse it.
|
| 481 |
+
observe() {
|
| 482 |
+
let minEntropy = Infinity;
|
| 483 |
+
let minCoords = null;
|
| 484 |
+
|
| 485 |
+
// Find cell with minimum non-zero entropy
|
| 486 |
+
for (let y = 0; y < this.outputHeight; y++) {
|
| 487 |
+
for (let x = 0; x < this.outputWidth; x++) {
|
| 488 |
+
const ent = this.entropy[y][x];
|
| 489 |
+
if (ent > 1 && ent < minEntropy) {
|
| 490 |
+
minEntropy = ent;
|
| 491 |
+
minCoords = [{x, y}];
|
| 492 |
+
} else if (ent > 1 && ent === minEntropy) {
|
| 493 |
+
minCoords.push({x, y});
|
| 494 |
+
}
|
| 495 |
+
}
|
| 496 |
+
}
|
| 497 |
+
|
| 498 |
+
if (minCoords === null) {
|
| 499 |
+
return null; // All cells collapsed
|
| 500 |
+
}
|
| 501 |
+
|
| 502 |
+
// Break ties randomly
|
| 503 |
+
const choice = minCoords[Math.floor(Math.random() * minCoords.length)];
|
| 504 |
+
const {x, y} = choice;
|
| 505 |
+
|
| 506 |
+
// Collapse the chosen cell
|
| 507 |
+
const possiblePatterns = this.wave[y][x];
|
| 508 |
+
const totalWeight = possiblePatterns.reduce((sum, pIndex) => sum + this.patternWeights[pIndex], 0);
|
| 509 |
+
let rnd = Math.random() * totalWeight;
|
| 510 |
+
|
| 511 |
+
let chosenPattern;
|
| 512 |
+
for(const pIndex of possiblePatterns) {
|
| 513 |
+
rnd -= this.patternWeights[pIndex];
|
| 514 |
+
if(rnd <= 0) {
|
| 515 |
+
chosenPattern = pIndex;
|
| 516 |
+
break;
|
| 517 |
+
}
|
| 518 |
+
}
|
| 519 |
+
|
| 520 |
+
this.wave[y][x] = [chosenPattern];
|
| 521 |
+
this.entropy[y][x] = 1;
|
| 522 |
+
|
| 523 |
+
return {x, y};
|
| 524 |
+
}
|
| 525 |
+
|
| 526 |
+
// 4b. Propagation: Update neighbors based on the recent collapse.
|
| 527 |
+
propagate(startCoords) {
|
| 528 |
+
const stack = [startCoords];
|
| 529 |
+
|
| 530 |
+
while(stack.length > 0) {
|
| 531 |
+
const {x, y} = stack.pop();
|
| 532 |
+
const currentPatterns = this.wave[y][x];
|
| 533 |
+
|
| 534 |
+
// For each neighbor
|
| 535 |
+
for (const [dx, dy] of [[0,1], [0,-1], [1,0], [-1,0]]) {
|
| 536 |
+
const nx = x + dx;
|
| 537 |
+
const ny = y + dy;
|
| 538 |
+
|
| 539 |
+
if (nx < 0 || nx >= this.outputWidth || ny < 0 || ny >= this.outputHeight) continue;
|
| 540 |
+
|
| 541 |
+
let neighborPatterns = this.wave[ny][nx];
|
| 542 |
+
if(neighborPatterns.length <= 1) continue;
|
| 543 |
+
|
| 544 |
+
// Get all patterns that are valid neighbors in this direction
|
| 545 |
+
const validNeighboringPatterns = new Set();
|
| 546 |
+
const directionKey = `${-dx},${-dy}`; // from neighbor's perspective
|
| 547 |
+
for (const pIndex of currentPatterns) {
|
| 548 |
+
this.adjacency[pIndex][directionKey].forEach(validIndex => {
|
| 549 |
+
validNeighboringPatterns.add(validIndex);
|
| 550 |
+
});
|
| 551 |
+
}
|
| 552 |
+
|
| 553 |
+
// Filter neighbor's possibilities
|
| 554 |
+
const originalLength = neighborPatterns.length;
|
| 555 |
+
const newNeighborPatterns = neighborPatterns.filter(pIndex => validNeighboringPatterns.has(pIndex));
|
| 556 |
+
|
| 557 |
+
if (newNeighborPatterns.length === 0) {
|
| 558 |
+
return true; // Contradiction!
|
| 559 |
+
}
|
| 560 |
+
|
| 561 |
+
if (newNeighborPatterns.length < originalLength) {
|
| 562 |
+
this.wave[ny][nx] = newNeighborPatterns;
|
| 563 |
+
this.entropy[ny][nx] = newNeighborPatterns.length;
|
| 564 |
+
stack.push({x: nx, y: ny});
|
| 565 |
+
}
|
| 566 |
+
}
|
| 567 |
+
}
|
| 568 |
+
return false; // No contradiction
|
| 569 |
+
}
|
| 570 |
+
|
| 571 |
+
// 5. Create the final image from the collapsed wave.
|
| 572 |
+
generateOutput() {
|
| 573 |
+
const outputGrid = Array.from({ length: this.outputHeight }, () => Array(this.outputWidth));
|
| 574 |
+
for (let y = 0; y < this.outputHeight; y++) {
|
| 575 |
+
for (let x = 0; x < this.outputWidth; x++) {
|
| 576 |
+
if (this.wave[y][x].length > 0) {
|
| 577 |
+
const patternIndex = this.wave[y][x][0];
|
| 578 |
+
const pattern = this.patterns[patternIndex];
|
| 579 |
+
// Render the top-left pixel of the pattern at this position
|
| 580 |
+
outputGrid[y][x] = pattern[0];
|
| 581 |
+
} else {
|
| 582 |
+
outputGrid[y][x] = 0; // Should not happen in success case
|
| 583 |
+
}
|
| 584 |
+
}
|
| 585 |
+
}
|
| 586 |
+
return outputGrid;
|
| 587 |
+
}
|
| 588 |
+
}
|
| 589 |
+
|
| 590 |
+
|
| 591 |
+
// --- MAIN EXECUTION ---
|
| 592 |
+
|
| 593 |
+
async function handleGenerate() {
|
| 594 |
+
generateBtn.disabled = true;
|
| 595 |
+
statusDiv.textContent = 'Starting...';
|
| 596 |
+
statusDiv.style.color = '#333';
|
| 597 |
+
|
| 598 |
+
// Resize output canvas
|
| 599 |
+
const outputWidth = parseInt(outputWidthInput.value);
|
| 600 |
+
const outputHeight = parseInt(outputHeightInput.value);
|
| 601 |
+
outputCanvas.width = outputWidth * 10;
|
| 602 |
+
outputCanvas.height = outputHeight * 10;
|
| 603 |
+
outputCtx.clearRect(0, 0, outputCanvas.width, outputCanvas.height);
|
| 604 |
+
|
| 605 |
+
|
| 606 |
+
await sleep(10); // Allow UI to update
|
| 607 |
+
|
| 608 |
+
try {
|
| 609 |
+
statusDiv.textContent = '1. Parsing input patterns...';
|
| 610 |
+
const N = parseInt(nSizeInput.value);
|
| 611 |
+
const useAugmentations = augmentCheckbox.checked;
|
| 612 |
+
const visualize = visualizeCheckbox.checked;
|
| 613 |
+
|
| 614 |
+
let visualizeCallback = null;
|
| 615 |
+
if (visualize) {
|
| 616 |
+
visualizeCallback = (entropyGrid, maxEntropy) => {
|
| 617 |
+
const pixelW = outputCanvas.width / outputWidth;
|
| 618 |
+
const pixelH = outputCanvas.height / outputHeight;
|
| 619 |
+
outputCtx.clearRect(0, 0, outputCanvas.width, outputCanvas.height);
|
| 620 |
+
for(let y = 0; y < outputHeight; y++) {
|
| 621 |
+
for (let x = 0; x < outputWidth; x++) {
|
| 622 |
+
const entropy = entropyGrid[y][x];
|
| 623 |
+
if(entropy === 1) {
|
| 624 |
+
outputCtx.fillStyle = '#00ff00'; // Green for collapsed
|
| 625 |
+
} else {
|
| 626 |
+
const grayscale = Math.floor(255 * (1 - (entropy / maxEntropy)));
|
| 627 |
+
outputCtx.fillStyle = `rgb(${grayscale}, ${grayscale}, ${grayscale})`;
|
| 628 |
+
}
|
| 629 |
+
outputCtx.fillRect(x * pixelW, y * pixelH, pixelW, pixelH);
|
| 630 |
+
}
|
| 631 |
+
}
|
| 632 |
+
};
|
| 633 |
+
}
|
| 634 |
+
|
| 635 |
+
const wfc = new WFC(inputGrid, N, outputWidth, outputHeight, useAugmentations, visualizeCallback);
|
| 636 |
+
|
| 637 |
+
statusDiv.textContent = '2. Running WFC algorithm... (this may take a moment)';
|
| 638 |
+
await sleep(10);
|
| 639 |
+
|
| 640 |
+
const resultGrid = await wfc.run();
|
| 641 |
+
|
| 642 |
+
statusDiv.textContent = '3. Rendering output...';
|
| 643 |
+
await sleep(10);
|
| 644 |
+
|
| 645 |
+
// Draw final result
|
| 646 |
+
const pixelW = outputCanvas.width / outputWidth;
|
| 647 |
+
const pixelH = outputCanvas.height / outputHeight;
|
| 648 |
+
outputCtx.clearRect(0, 0, outputCanvas.width, outputCanvas.height);
|
| 649 |
+
for(let y = 0; y < outputHeight; y++) {
|
| 650 |
+
for (let x = 0; x < outputWidth; x++) {
|
| 651 |
+
const colorIndex = resultGrid[y][x];
|
| 652 |
+
outputCtx.fillStyle = colors[colorIndex] || '#ff00ff'; // Magenta for errors
|
| 653 |
+
outputCtx.fillRect(x * pixelW, y * pixelH, pixelW, pixelH);
|
| 654 |
+
}
|
| 655 |
+
}
|
| 656 |
+
|
| 657 |
+
statusDiv.textContent = 'Finished successfully!';
|
| 658 |
+
statusDiv.style.color = 'green';
|
| 659 |
+
|
| 660 |
+
} catch (error) {
|
| 661 |
+
console.error(error);
|
| 662 |
+
statusDiv.textContent = `Error: ${error.message}`;
|
| 663 |
+
statusDiv.style.color = 'red';
|
| 664 |
+
} finally {
|
| 665 |
+
generateBtn.disabled = false;
|
| 666 |
+
}
|
| 667 |
+
}
|
| 668 |
+
|
| 669 |
+
generateBtn.addEventListener('click', handleGenerate);
|
| 670 |
+
|
| 671 |
+
// Initial setup
|
| 672 |
+
createDefaultPattern();
|
| 673 |
+
updatePalette();
|
| 674 |
+
drawInputGrid();
|
| 675 |
+
});
|
| 676 |
+
|
| 677 |
+
</script>
|
| 678 |
+
<p style="border-radius: 8px; text-align: center; font-size: 12px; color: #fff; margin-top: 16px;position: fixed; left: 8px; bottom: 8px; z-index: 10; background: rgba(0, 0, 0, 0.8); padding: 4px 8px;">Made with <img src="https://enzostvs-deepsite.hf.space/logo.svg" alt="DeepSite Logo" style="width: 16px; height: 16px; vertical-align: middle;display:inline-block;margin-right:3px;filter:brightness(0) invert(1);"><a href="https://enzostvs-deepsite.hf.space" style="color: #fff;text-decoration: underline;" target="_blank" >DeepSite</a> - 🧬 <a href="https://enzostvs-deepsite.hf.space?remix=EnovinxSchool/wave-collapse-function-not-designed-by-me" style="color: #fff;text-decoration: underline;" target="_blank" >Remix</a></p></body>
|
| 679 |
+
</html>
|
prompts.txt
ADDED
|
File without changes
|