X-Git-Url: http://gitweb.fperrin.net/?p=GpsPrune.git;a=blobdiff_plain;f=src%2Ftim%2Fprune%2Ffunction%2FExport3dFunction.java;fp=src%2Ftim%2Fprune%2Ffunction%2FExport3dFunction.java;h=f3b7aa5a937f901130e6226de63a6240472ae93a;hp=0000000000000000000000000000000000000000;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465

diff --git a/src/tim/prune/function/Export3dFunction.java b/src/tim/prune/function/Export3dFunction.java
new file mode 100644
index 0000000..f3b7aa5
--- /dev/null
+++ b/src/tim/prune/function/Export3dFunction.java
@@ -0,0 +1,61 @@
+package tim.prune.function;
+
+import tim.prune.App;
+import tim.prune.GenericFunction;
+import tim.prune.threedee.ImageDefinition;
+import tim.prune.threedee.TerrainDefinition;
+
+/**
+ * Abstract superclass of any 3d export function, currently only the PovExporter
+ */
+public abstract class Export3dFunction extends GenericFunction
+{
+	/** altitude exaggeration factor */
+	protected double _altFactor = 5.0;
+	/** definition of terrain */
+	protected TerrainDefinition _terrainDef = null;
+	/** definition of base image */
+	protected ImageDefinition _imageDef = null;
+
+	/**
+	 * 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;
+		}
+	}
+
+	/**
+	 * @param inDefinition terrain definition, or null
+	 */
+	public void setTerrainDefinition(TerrainDefinition inDefinition)
+	{
+		_terrainDef = inDefinition;
+	}
+
+	/**
+	 * @param inDefinition image definition, or null
+	 */
+	public void setImageDefinition(ImageDefinition inDefinition)
+	{
+		_imageDef = inDefinition;
+	}
+}