Add support for vlowres, lowres and medres.

Resolves #4.

README.md

@@ -35,9 +35,8 @@ The maps can be configured by adding options to the map's section in the `world.
 | `chunkPadding` | Radius of additional chunks to be loaded around each chunk that is required to render a tile of the map. This can be used to reduce artifacts caused by shadows and reflections. | 0 | 
 
 ## Ceveats
-* Rendering maps with a `..._lowres` perspective doesn't work at the moment. As a workaround, change the perspective to `..._hires`.
 * Rendering is pretty slow, but I'll improve this by rendering multiple tiles as one image in the future.
-* ChunkyMap, at the moment, only works with Bukkit/Spigot. Supporting more servers would be awesome, though!
+* ChunkyMap only works with Bukkit/Spigot at the moment. Supporting more servers would be awesome, though!
 
 ## Dynmaps that use this plugin
 * Craften Server: [Lobby dynmap](https://play.craften.de/maps/index.html?worldname=world&mapname=rs&zoom=5&x=594&y=64&z=-420)

src/main/java/de/lemaik/chunkymap/dynmap/DynmapCameraAdapter.java

@@ -26,13 +26,13 @@ public DynmapCameraAdapter(IsoHDPerspective perspective) {
     public void apply(Camera camera, int tx, int ty, int mapzoomout) {
         double x = tx + 0.5;
         double y = ty + 0.5;
-        Vector3D v = new Vector3D(x * (1 << mapzoomout), y * (1 << mapzoomout), 65);
+        Vector3D v = new Vector3D(x * (1 << mapzoomout) * 16 / perspective.getScale(), y * (1 << mapzoomout) * 16 / perspective.getScale(), 65);
         transform.transform(v);
 
         camera.setProjectionMode(ProjectionMode.PARALLEL);
         camera.setPosition(new Vector3(v.x, v.y, v.z));
         camera.setView((90 - perspective.azimuth + 90) / 180 * Math.PI, (-90 + perspective.inclination) / 180 * Math.PI, 0);
-        camera.setFoV(8.0);
+        camera.setFoV(128 / perspective.getScale());
         camera.setDof(Double.POSITIVE_INFINITY);
     }
 }