--- /dev/null
+package tim.prune.function;
+
+import tim.prune.App;
+import tim.prune.GenericFunction;
+
+/**
+ * Abstract superclass for pov and svg export functions
+ */
+public abstract class Export3dFunction extends GenericFunction
+{
+ /** altitude exaggeration factor */
+ protected double _altFactor = 50.0;
+
+ /**
+ * Required constructor
+ * @param inApp App object
+ */
+ public Export3dFunction(App inApp) {
+ super(inApp);
+ }
+
+ /**
+ * Set the coordinates for the camera
+ * @param inX X coordinate of camera
+ * @param inY Y coordinate of camera
+ * @param inZ Z coordinate of camera
+ */
+ public abstract void setCameraCoordinates(double inX, double inY, double inZ);
+
+ /**
+ * @param inFactor exaggeration factor
+ */
+ public void setAltitudeExaggeration(double inFactor)
+ {
+ if (inFactor >= 1.0) {
+ _altFactor = inFactor;
+ }
+ }
+}