/*
options {
	threads 1;
}
*/

/*************************
 ** Output methods
 */

output {
	type X-root;
	update-time -1;		// Time between updates in seconds
}

/*************************
 ** Orbits
 */

orbit "fixed" {
	type fixed-position;
	position 0.0 0.0;
}

/*************************
 ** Content providers
 */

content "earth" {
	bitmap {		// Bitmap
		file "earth.jpg";
		smooth;
	}
}

content "earthdots" {
	ref { ref "earth"; }
	latlongmarks {
		longitude-divs 12;
		longitude-minor-divs 15;
		scale-long-divs;
	}
}

/*************************
 * Projections
 */

projection "planar-parallel" {
	type planar;
	subtype orthographic;
}

projection "planar-stereographic" {
	type planar;
	subtype stereographic;
}

projection "planar-gnomonic" {
	type planar;
	subtype gnomonic;
}

projection "planar-equidistant" {
	type planar;
	subtype equidistant;
	limit 90.0;
}

projection "planar-equalarea" {
	// == Lambert's Azimuthal Equal-Area
	type planar;
	subtype equal-area;
}

projection "cylorthographic0" {
	type cylindrical;
	subtype orthographic;
}

projection "cylorthographic30" {
	type cylindrical;
	subtype orthographic;
	standard-parallels 30;
}

projection "cylorthographic60" {
	type cylindrical;
	subtype orthographic;
	standard-parallels 60;
}

projection "mercator" {
	type mercator;
}

/*****************
 ** Viewports
 */

viewport "full" { bottom-left 0 0; size 1280 1024; scale 500; }
viewport "overlap1" { bottom-left 256 200; size 512 400; scale 190; }
viewport "overlap2" { bottom-left 512 400; size 512 400; scale 190; }

/*****************
 ** How to put everything together
 */

display {
	viewport "full";
	orbit "fixed";
	content "earthdots";
	projection "planar-parallel";
}

display {
	viewport "overlap1";
	orbit "fixed";
	content "earthdots";
	projection "planar-equidistant";
}

display {
	viewport "overlap2";
	orbit "fixed";
	content "earthdots";
	projection "planar-equalarea";
}