Steven Polley
884f2f0f80
All checks were successful
continuous-integration/drone/push Build is passing
75 lines
1.8 KiB
Go
75 lines
1.8 KiB
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"net/http"
|
|
)
|
|
|
|
func init() {
|
|
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
|
|
if r.URL.Path != "/" {
|
|
w.Header().Set("Location", "/")
|
|
w.WriteHeader(http.StatusMovedPermanently)
|
|
return
|
|
}
|
|
|
|
r.ParseForm()
|
|
|
|
fmt.Fprintf(w, `<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<title>MandelMapper</title>
|
|
|
|
<meta property="og:url" content="https://mandelmap.deadbeef.codes/" />
|
|
<meta property="og:type" content="website" />
|
|
<meta property="og:title" content="Mandelbrot Mapper">
|
|
<meta property="og:description" content="A Google maps front end to a distributed real-time fractal renderer">
|
|
<meta property="og:image" content="https://deadbeef.codes/img/mandelbrot.png" />
|
|
<meta property="og:site_name" content="deadbeef.codes">
|
|
|
|
<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyDJJV_-Q2wIBlzYVzfIbZTapl-8tMoYxw8"></script>
|
|
<script>
|
|
var mandelbrotTypeOptions = {
|
|
getTileUrl: function(coord, zoom) {
|
|
return '/mandelbrot/' + zoom + '/' + coord.x + '/' + coord.y + '.png?label=%s';
|
|
},
|
|
tileSize: new google.maps.Size(128, 128),
|
|
maxZoom: (1<<16),
|
|
minZoom: 1,
|
|
name: '0xdeadbeef Mandel Mapper'
|
|
};
|
|
|
|
var mandelbrotMapType = new google.maps.ImageMapType(mandelbrotTypeOptions);
|
|
|
|
function initialize() {
|
|
var mapOptions = {
|
|
center: new google.maps.LatLng(0, 0),
|
|
zoom: 1,
|
|
streetViewControl: false,
|
|
mapTypeControlOptions: {
|
|
mapTypeIds: ['mandelbrot']
|
|
}
|
|
};
|
|
|
|
var map = new google.maps.Map(document.getElementById('map_canvas'), mapOptions);
|
|
map.mapTypes.set('mandelbrot', mandelbrotMapType);
|
|
map.setMapTypeId('mandelbrot');
|
|
}
|
|
</script>
|
|
<style>
|
|
#map_canvas {
|
|
position: absolute !important;
|
|
left: 0 !important;
|
|
right: 0 !important;
|
|
top: 0 !important;
|
|
bottom: 0 !important;
|
|
}
|
|
</style>
|
|
</head>
|
|
<body onload="initialize()">
|
|
<div id="map_canvas"></div>
|
|
</body>
|
|
</html>`, r.FormValue("label"))
|
|
})
|
|
}
|