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ngon_tiling.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>D3 Template</title>
<!-- load the desired font (alternatives available on fonts.google.com) -->
<link href="https://fonts.googleapis.com/css?family=Roboto+Mono&display=swap" rel="stylesheet">
<style>
body, html {
font-family: 'Roboto Mono', monospace;
font-size: 16px;
width: 100%;
height: 100%;
padding: 0;
margin: 0;
}
#grid {
display: grid;
grid-template-columns: 128px auto 32px;
grid-template-rows: 24px auto 24px;
width: 100%;
height: 100%;
}
#grid-navbar {
background-color: RoyalBlue;
grid-column: 1 / 4;
grid-row: 1;
}
#grid-sidebar {
background-color: #b6b4d2;
grid-column: 1;
grid-row: 2;
}
#grid-main {
background-color: #222;
grid-column: 2 / 4;
grid-row: 2;
}
#grid-statusbar {
background-color: RoyalBlue;
grid-column: 1 / 4;
grid-row: 3;
overflow-x: hidden;
}
.svg-container {
display: inline-block;
position: relative;
width: 100%;
vertical-align: top;
overflow: hidden;
}
.svg-content {
display: inline-block;
position: absolute;
top: 200;
left: 200;
}
.vertex {
stroke: "#ccc";
stroke-width: 1px;
fill: "#000";
}
.link {
stroke: gray;
stroke-width: 2px;
}
</style>
<!-- load the d3.js library -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/6.5.0/d3.min.js"></script>
<!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/d3-selection/1.2.0/d3-selection.min.js"></script> -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3-transition/1.1.1/d3-transition.min.js"></script>
<!--<script src="http://d3js.org/d3.v3.min.js"></script> -->
<!-- <script src="https://d3js.org/d3-scale-chromatic.v1.min.js"></script> -->
<script src=https://cdnjs.cloudflare.com/ajax/libs/mathjs/3.3.0/math.min.js></script>
<script src=https://cdnjs.cloudflare.com/ajax/libs/blueimp-md5/2.18.0/js/md5.min.js></script>
<script src=https://cdnjs.cloudflare.com/ajax/libs/clone/1.0.4/clone.min.js></script>
<script src=https://cdnjs.cloudflare.com/ajax/libs/d3-color/1.2.1/d3-color.min.js></script>
<script src="ngon_tilings.js"></script>
</head>
<body>
<section id="grid">
<div id="grid-navbar">
<label for="side_count">Number of sides:</label>
<input type="number" id="side_count" name="input_n" value=5>
<button id="random" name="tile_random">Random</button>
<button id="add" name="add">Add</button>
<button id="remove" name="remove">Remove</button>
<button id="star--" name="star--">Star--</button>
<button id="star++" name="star++">Star++</button>
</div>
<div id="grid-sidebar">
Display:
<br>
<label><input type="checkbox" class="display_toggles" id="toggle_faces" checked>faces</label>
<br>
<label><input type="checkbox" class="display_toggles" id="toggle_table" checked>table</label>
<br>
<label><input type="checkbox" class="display_toggles" id="toggle_lines" checked>lines</label>
<br>
<label><input type="checkbox" class="display_toggles" id="toggle_edges" checked>edges</label>
<br>
<label><input type="checkbox" class="display_toggles" id="toggle_points" checked>points</label>
<br>
<label><input type="checkbox" class="display_toggles" id="toggle_vertices" checked>vertices</label>
<br>
<label><input type="checkbox" class="display_toggles" id="toggle_curves" unchecked>curves</label>
<br>
<br>
Animation:
<br>
<label><input type="number" class="display_styles" id="style_animation_duration" value=1.0 style="width: 48px;" min="0" max="1000" step="0.1"> sec(s)</label>
<br>
<br>
Back Colour:
<br>
<label><input type="color" class="display_other" id="background_colour" style="width: 48px;" value="#222"></label>
<br>
<br>
Edge Colour:
<br>
<select id="edge_colour_type" class="display_values" style="width: 112px;">
<option value="hue 360">hue 360</option>
<option value="hue 360 symmetric">hue 360 symmetric</option>
<option value="hue 90">hue 90</option>
<option value="hue 90 symmetric">hue 90 symmetric</option>
<option value="saturation">saturation</option>
<option value="luminance">luminance</option>
<option value="constant">constant</option>
</select>
<br>
<label><input type="color" class="display_inputs" id="edge_colour_base" style="width: 48px;" value="#1d72cd"></label>
<br>
<br>
Face Colour:
<br>
<select id="face_colour_type" class="display_values" style="width: 112px;">
<option value="colour blend">colour blend</option>
<option value="average edge">average edge</option>
<option value="average cyclic">average cyclic</option>
<option value="constant">constant</option>
</select>
<br>
<label><input type="color" class="display_inputs" id="face_colour_base" style="width: 48px;" value="#1dcd72"></label>
<br>
<label><input type="number" class="display_styles" id="face_opacity" value=0.3 style="width: 48px;" min="0" max="1" step="0.02"> opcty</label>
</div>
<div id="grid-main" class="svg-container"></div>
<div id="grid-statusbar">statusbar</div>
</section>
<script>
chartDiv = document.getElementById("grid-main")
var jsonPaths = [
{"path": [{ "x": 20, "y": 980}, { "x": 980, "y": 20}, { "x": 20, "y": 20}, { "x": 980, "y": 980}]}
];
var svg = d3.select(chartDiv)
.append("svg")
.attr("viewBox", "0 0 1600 1024")
.attr("preserveAspectRatio", "xMidYMid meet")
.attr("width", "100%")
.attr("height", "100%")
.classed("svg-content", true)
// elements for data join
var faces = svg.append("g"),
lines = svg.append("g"),
points = svg.append("g"),
curves = svg.append("g");
var t_duration = 1000
// follow v4 general update pattern
function update(tiling) {
n = tiling.n;
var blueprint = tiling.blueprint;
var statusbar = document.getElementById("grid-statusbar");
statusbar.textContent="n: " + blueprint["n"] + ", placements: " + blueprint["placements"].map(d => "[" + d[0] + "," + d[1] + "]").join(", ");
edge_colour_type = document.getElementById("edge_colour_type").value;
edge_colour_base = document.getElementById("edge_colour_base").value;
face_colour_type = document.getElementById("face_colour_type").value;
face_colour_base = document.getElementById("face_colour_base").value;
t_exit = d3.transition()
.duration(0.5*t_duration)
.ease(d3.easeCubicOut);
t_update = d3.transition()
.duration(0.6*t_duration)
.delay(0.2*t_duration)
.ease(d3.easeCubicOut);
t_enter = d3.transition()
.duration(0.5*t_duration)
.delay(0.5*t_duration)
.ease(d3.easeCubicOut);
x_scale_ngon = d3.scaleLinear()
.domain([-1, 1])
.range([48, 976])
y_scale_ngon = d3.scaleLinear()
.domain([-1, 1])
.range([48, 976])
x_scale_table = d3.scaleLinear()
.domain([-1, 0])
.range([648, 1576])
y_scale_table = d3.scaleLinear()
.domain([0, 1])
.range([48, 976])
colours = []
// get point details
var point_details = [];
if (document.getElementById("toggle_vertices").checked) {
point_details = point_details.concat(Object.values(tiling.vertices))
}
if (document.getElementById("toggle_points").checked) {
point_details = point_details.concat(tiling.points)
}
points.selectAll(".point")
.data(point_details, d => d.key)
.join(
enter => enter
.append("circle")
.attr("class", "point")
.attr("fill", "#ccc")
.attr("stroke", "#000")
.attr("cx", d => x_scale_ngon(d.x))
.attr("cy", d =>y_scale_ngon(d.y))
.attr("r", 0.0001)
.call(enter => enter.transition(t_enter)
.delay((d, i) => 0.75*t_duration + 0.02*t_duration * Math.sqrt(i))
.attr("r", d => Math.sqrt(256 / n))
),
update => update
.call(enter => update.transition(t_update)
.attr("cx", d => x_scale_ngon(d.x))
.attr("cy", d => y_scale_ngon(d.y))
.attr("r", d => Math.sqrt(256 / n))
),
exit => exit
.call(exit => exit.transition(t_exit)
.attr("r", 0.0001)
.remove())
);
// get line details
var line_details = [];
if (document.getElementById("toggle_edges").checked) {
line_details = line_details.concat(Object.values(tiling.edges))
}
if (document.getElementById("toggle_lines").checked) {
line_details = line_details.concat(tiling.lines)
}
if (document.getElementById("toggle_table").checked) {
line_details = line_details.concat(tiling.unplaced_table_edges)
}
lines.selectAll(".line")
.data(line_details, d => d.key)
.join(
enter => enter
.append("line")
.attr("class", "line")
.style("stroke-width", d => d.placed ? Math.sqrt(256 / n) : Math.sqrt(64 / n))
.style("stroke", d => d.colour(edge_colour_type, edge_colour_base))
.attr("x1", d => { return d.placed ? d.line.x1_collapsed(x_scale_ngon) : d.line.x1_collapsed(x_scale_table)})
.attr("y1", d => { return d.placed ? d.line.y1_collapsed(y_scale_ngon) : d.line.y1_collapsed(y_scale_table)})
.attr("x2", d => { return d.placed ? d.line.x2_collapsed(x_scale_ngon) : d.line.x2_collapsed(x_scale_table)})
.attr("y2", d => { return d.placed ? d.line.y2_collapsed(y_scale_ngon) : d.line.y2_collapsed(y_scale_table)})
.call(enter => enter.transition(t_enter)
.attr("x1", d => { return d.placed ? d.line.x1(x_scale_ngon) : d.line.x1(x_scale_table)})
.attr("y1", d => { return d.placed ? d.line.y1(y_scale_ngon) : d.line.y1(y_scale_table)})
.attr("x2", d => { return d.placed ? d.line.x2(x_scale_ngon) : d.line.x2(x_scale_table)})
.attr("y2", d => { return d.placed ? d.line.y2(y_scale_ngon) : d.line.y2(y_scale_table)})
),
update => update
.call(update => update.transition(t_update)
// .delay((d, i) => 0.25*t_duration + 0.05*t_duration * Math.sqrt(i))
.style("stroke-width", d => d.placed ? Math.sqrt(256 / n) : Math.sqrt(64 / n))
.style("stroke", d => d.colour(edge_colour_type, edge_colour_base))
.attr("x1", d => { return d.placed ? d.line.x1(x_scale_ngon) : d.line.x1(x_scale_table)})
.attr("y1", d => { return d.placed ? d.line.y1(y_scale_ngon) : d.line.y1(y_scale_table)})
.attr("x2", d => { return d.placed ? d.line.x2(x_scale_ngon) : d.line.x2(x_scale_table)})
.attr("y2", d => { return d.placed ? d.line.y2(y_scale_ngon) : d.line.y2(y_scale_table)})
),
exit => exit
.call(exit => exit.transition(t_exit)
.attr("x1", d => { return d.placed ? d.line.x1_collapsed(x_scale_ngon) : d.line.x1_collapsed(x_scale_table)})
.attr("y1", d => { return d.placed ? d.line.y1_collapsed(y_scale_ngon) : d.line.y1_collapsed(y_scale_table)})
.attr("x2", d => { return d.placed ? d.line.x2_collapsed(x_scale_ngon) : d.line.x2_collapsed(x_scale_table)})
.attr("y2", d => { return d.placed ? d.line.y2_collapsed(y_scale_ngon) : d.line.y2_collapsed(y_scale_table)})
.remove()
)
);
console.log(parseFloat(document.getElementById("face_opacity").value))
// get face details
var face_details = [];
if (document.getElementById("toggle_faces").checked) {
face_details = face_details.concat(Object.values(tiling.faces))
}
if (document.getElementById("toggle_table").checked) {
face_details = face_details.concat(Object.values(tiling.unplaced_table))
}
f = faces.selectAll(".face")
.data(face_details, d => d.key)
.join(
enter => enter
.append("path")
.attr("class", "face")
.attr("fill-opacity", parseFloat(document.getElementById("face_opacity").value))
.attr("fill", d => d.colour(edge_colour_type, edge_colour_base, face_colour_type, face_colour_base))
.attr("d", d => {return d.placed ? d.tiny_shape(x_scale_ngon, y_scale_ngon) : d.tiny_shape(x_scale_table, y_scale_table)})
.on("click", faceClick)
.call(enter => enter.transition(t_enter)
.attr("d", d => {return d.placed ? d.shape(x_scale_ngon, y_scale_ngon) : d.shape(x_scale_table, y_scale_table)})
),
update => update
.call(update => update.transition(t_update)
.attr("fill-opacity", parseFloat(document.getElementById("face_opacity").value))
.attr("fill", d => d.colour(edge_colour_type, edge_colour_base, face_colour_type, face_colour_base))
.attr("d", d => {return d.placed ? d.shape(x_scale_ngon, y_scale_ngon) : d.shape(x_scale_table, y_scale_table)})
),
exit => exit
.call(exit => exit.transition(t_exit)
.attr("d", d => {return d.placed ? d.tiny_shape(x_scale_ngon, y_scale_ngon) : d.tiny_shape(x_scale_table, y_scale_table)})
.remove()
)
);
// faces.selectAll(".face")
// .data(face_details, (d, i) => d.key)
// .on("click", function (d) {
// console.log(d3.select(this))
// console.log(d)
// d3.select(this).attr({
// fill: "orange",
// r: radius * 2
// });
// })
// faces.selectAll(".face").on("click", function(d) {
// console.log(d)
// })
// get curve details
var curve_details = [];
if (document.getElementById("toggle_curves").checked) {
curve_details = curve_details.concat(tiling.bearing_shapes(x_scale_ngon, y_scale_ngon, edge_colour_type, edge_colour_base))
}
curves.selectAll(".curve")
.data(curve_details, d => d.key)
.join(
enter => enter
.append("path")
.attr("class", "curve")
.style("stroke-width", Math.sqrt(256 / n))
.style("stroke", d => d.colour)
.style("fill-opacity", 0)
.attr("d", d => d.collapsed_shape)
.call(enter => enter.transition(t_enter)
.attr("d", d => d.shape)
),
update => update
.call(update => update.transition(t_update)
.style("stroke-width", Math.sqrt(256 / n))
.style("stroke", d => d.colour)
.attr("d", d => d.shape),
),
exit => exit
.call(exit => exit.transition(t_exit)
.attr("d", d => d.collapsed_shape)
.remove()
)
);
}
function faceClick (click, face) {
if (!click.shiftKey && face.placed) {
tiling = tiling.remove_tile(face.placement.tile);
update(tiling)
return
}
var tile = face.placement.tile;
var new_placement = face.placement;
if (!face.placed) {
new_placement = new Placement(tiling.n, tile.orientation_2 + tiling.n, tile.orientation_1);
} else {
tiling = tiling.remove_tile(face.placement.tile);
}
// only need two cases?
for (let attempt = 0; attempt < 4; attempt++) {
var new_placement = new Placement(tiling.n, new_placement.bearing_2, (new_placement.bearing_1 + tiling.n) % (2*tiling.n));
var face = tiling.add_placement(new_placement);
if (face != null) {
break;
}
}
update(tiling)
}
function random_tiling(n) {
tiling = new Tiling(n, [])
var retires = 10000;
while (retires > 0) {
retires --;
new_tiling = tiling.add_random_placement();
if (new_tiling == null) {
break;
// } else {
// update(tiling);
}
}
return tiling
}
tiling = random_tiling(parseInt(document.getElementById("side_count").value));
update(tiling);
document.getElementById("side_count").addEventListener("keyup", evt => {
console.log(evt)
if (evt.key === "Enter") {
var n = parseInt(document.getElementById("side_count").value);
tiling = tiling.update_n(n);
// console.log(n);
update(tiling);
}
});
document.getElementById("side_count").addEventListener("input", evt => {
console.log(evt)
var n = parseInt(document.getElementById("side_count").value);
tiling = tiling.update_n(n);
// console.log(n);
update(tiling);
});
document.getElementById("style_animation_duration").addEventListener('input', function (evt) {
t_duration = 1000*parseFloat(document.getElementById("style_animation_duration").value);
});
document.getElementById("style_animation_duration").addEventListener("keyup", evt => {
if (evt.key === "Enter") {
t_duration = 1000*parseFloat(document.getElementById("style_animation_duration").value);
}
});
document.getElementById("background_colour").addEventListener('input', avt => {
var colour = document.getElementById("background_colour").value;
document.getElementById("grid-main").style.background = colour
}, false);
document.getElementById("face_opacity").addEventListener('input', function (evt) {
update(tiling);
});
document.getElementById("face_opacity").addEventListener("keyup", evt => {
if (evt.key === "Enter") {
update(tiling);
}
});
document.getElementById("random").addEventListener("click", d => {
tiling = random_tiling(tiling.n);
update(tiling);
});
document.getElementById("add").addEventListener("click", d => {
tiling.add_random_placement();
update(tiling);
});
document.getElementById("remove").addEventListener("click", d => {
tiling = tiling.remove_last_placement();
update(tiling);
});
document.getElementById("star--").addEventListener("click", d => {
new_n = tiling.n - 1 - (tiling.n % 2);
document.getElementById("side_count").value = new_n;
placements = star_tiling(new_n)
tiling = new Tiling(new_n, placements);
update(tiling);
});
document.getElementById("star++").addEventListener("click", d => {
new_n = tiling.n + 1 + (tiling.n % 2);
document.getElementById("side_count").value = new_n;
placements = star_tiling(new_n)
tiling = new Tiling(new_n, placements);
update(tiling);
});
var display_toggle_elements = document.getElementsByClassName("display_toggles");
var display_values_elements = document.getElementsByClassName("display_values");
var display_input_elements = document.getElementsByClassName("display_inputs");
var refresh_tiling = function() {
update(tiling);
};
for (var i = 0; i < display_toggle_elements.length; i++) {
display_toggle_elements[i].addEventListener('click', refresh_tiling, false);
}
for (var i = 0; i < display_values_elements.length; i++) {
display_values_elements[i].addEventListener('change', refresh_tiling, false);
}
for (var i = 0; i < display_input_elements.length; i++) {
display_input_elements[i].addEventListener('input', refresh_tiling, false);
}
document.getElementsByName("tile_random")[0].addEventListener("click", d => {
tiling = random_tiling(tiling.n);
update(tiling);
});
document.getElementById("grid-statusbar").addEventListener("dblclick", d => {
var placements = prompt("Enter a new tiling as list of pairs of bearings (0,1,... 2n-1)!", tiling.blueprint["placements"].map(d => "[" + d[0] + "," + d[1] + "]").join(", "));
placements = JSON.parse(placements).map(x => new Placement(this.n, x[0], x[1]))
tiling = new Tiling(tiling.n, placements);
update(tiling);
});
d3.select("body").on("keydown", function(p) {
// console.log("Key pressed: " + event.key)
switch(event.key) {
case "r":
tiling = random_tiling(tiling.n);
update(tiling);
break;
case "ArrowUp":
document.getElementById("side_count").value ++;
var n = document.getElementById("side_count").value;
tiling = tiling.update_n(n);
// console.log(n);
update(tiling);
break;
case "ArrowDown":
document.getElementById("side_count").value --;
var n = document.getElementById("side_count").value;
tiling = tiling.update_n(n);
// console.log(n);
update(tiling);
break;
case "ArrowRight":
tiling = tiling.remove_last_placement();
update(tiling);
break;
case "ArrowLeft":
tiling.add_random_placement();
update(tiling);
break;
default:
// code block
}
});
</script>
</body>
</html>