camera = OrthoTilesUtil.cameraForBounds(bounds, angle, from);
projection = OrthoTilesUtil.projectionForBounds(bounds, angle, from);
} else if (args.isPviewPos()) {
MapProjection proj = results.getMapProjection();
LatLonEle pos = args.getPviewPos();
LatLonEle lookAt = args.getPviewLookat();
camera = new Camera();
VectorXYZ posV = proj.calcPos(pos.lat, pos.lon).xyz(pos.ele);
VectorXYZ laV = proj.calcPos(lookAt.lat, lookAt.lon).xyz(lookAt.ele);
camera.setCamera(posV.x, posV.y, posV.z, laV.x, laV.y, laV.z);
projection = new Projection(false,
args.isPviewAspect() ? args.getPviewAspect() :
(double)args.getResolution().x / args.getResolution().y,