/**
* Creates the default axes, which are lines of different colors from the origin to the unit
* vectors. These are attached to the Node {@link #axes}.
*/
protected void initAxes() {
Geometry geometry;
Line line;
float lineWidth = 3f;
// Create the x axis as a red line of unit length.
line = new Line(Vector3f.ZERO, Vector3f.UNIT_X);
line.setLineWidth(lineWidth);
geometry = new Geometry("x", line);
geometry.setMaterial(materials.get("XAxis"));
axes.attachChild(geometry);
// Create the y axis as a green line of unit length.
line = new Line(Vector3f.ZERO, Vector3f.UNIT_Y);
line.setLineWidth(lineWidth);
geometry = new Geometry("y", line);
geometry.setMaterial(materials.get("YAxis"));
axes.attachChild(geometry);
// Create the z axis as a blue line of unit length.
line = new Line(Vector3f.ZERO, Vector3f.UNIT_Z);
line.setLineWidth(lineWidth);
geometry = new Geometry("z", line);
geometry.setMaterial(materials.get("ZAxis"));
axes.attachChild(geometry);
return;
}
private void drawTransportLine(Location start, Location end, double cost) {
Vector3f lineStart = new Vector3f(start.getX(), 0.5f, start.getY());
Vector3f lineEnd = new Vector3f(end.getX(), 0.5f, end.getY());
Vector3f middle = lineStart.add(lineEnd).divide(2.0f);
displayTransportCost(cost, middle);
Line line = new Line(lineStart, lineEnd);
line.setLineWidth(3.0f);
Material lineMaterial =
new Material(app.getAssetManager(), "Common/MatDefs/Misc/Unshaded.j3md");
lineMaterial.setColor("Color", ColorRGBA.Magenta);
Geometry lineGeometry = new Geometry("line", line);
lineGeometry.setMaterial(lineMaterial);
lineNodes.attachChild(lineGeometry);
}
/**
* Initialize the axes displayed in the scene. This method should be overridden if custom axes are
* desired. You can toggle the axes by using {@link #setDisplayAxes(boolean)}.
*
* <p>If this method is overridden, you should also override {@link #clearAxes()} to dispose of
* them properly when the <code>ViewAppState</code> is cleaned.
*/
protected void initAxes() {
// If necessary, add spatials to the axes.
Geometry geometry;
Line line;
float lineWidth = 3f;
// Create the materials for the axis. In a sub-class, this would be done
// in initMaterials(). However, adding the materials here is easier for
// sub-classes because there would be a dependency between initAxes()
// and initMaterials().
setMaterial("XAxis", createBasicMaterial(ColorRGBA.Red));
setMaterial("YAxis", createBasicMaterial(ColorRGBA.Green));
setMaterial("ZAxis", createBasicMaterial(ColorRGBA.Blue));
// Create the x axis as a red line of unit length.
line = new Line(Vector3f.ZERO, Vector3f.UNIT_X);
line.setLineWidth(lineWidth);
geometry = new Geometry("x", line);
geometry.setMaterial(getMaterial("XAxis"));
axes.attachChild(geometry);
// Create the y axis as a green line of unit length.
line = new Line(Vector3f.ZERO, Vector3f.UNIT_Y);
line.setLineWidth(lineWidth);
geometry = new Geometry("y", line);
geometry.setMaterial(getMaterial("YAxis"));
axes.attachChild(geometry);
// Create the z axis as a blue line of unit length.
line = new Line(Vector3f.ZERO, Vector3f.UNIT_Z);
line.setLineWidth(lineWidth);
geometry = new Geometry("z", line);
geometry.setMaterial(getMaterial("ZAxis"));
axes.attachChild(geometry);
return;
}
/** @param l */
public LightModel(Light l) {
light = l;
if (!(l instanceof AmbientLight)) {
symbolMaterial =
new Material(
CurrentData.getEditorWindow().getB3DApp().getAssetManager(),
"Common/MatDefs/Misc/Unshaded.j3md");
symbolMaterial.setColor("Color", l.getColor());
representativeMaterial =
new Material(
CurrentData.getEditorWindow().getB3DApp().getAssetManager(),
"Common/MatDefs/Light/Lighting.j3md");
if (l instanceof DirectionalLight) {
/*Light*/
DirectionalLight dLight = (DirectionalLight) l;
/*Representativ*/
representativeMaterial.setTexture(
"DiffuseMap",
CurrentData.getEditorWindow()
.getB3DApp()
.getAssetManager()
.loadTexture("Textures/showDirectionalLightTexture.PNG"));
representative = new Geometry("LightModel", new Box(1, 1, 1));
representative.setMaterial(representativeMaterial);
/*Symbol*/
Vector3f end =
CurrentData.getEditorWindow()
.getB3DApp()
.getCamera()
.getLocation()
.add(CurrentData.getEditorWindow().getB3DApp().getCamera().getDirection().mult(20))
.add(dLight.getDirection().mult(100));
Line symbolMesh = new Line(representative.getWorldTranslation(), end);
symbolMesh.setPointSize(5);
symbol = new Geometry("LightSymbol", symbolMesh);
symbol.setMaterial(symbolMaterial);
} else if (l instanceof PointLight) {
PointLight pLight = (PointLight) l;
representativeMaterial.setTexture(
"DiffuseMap",
CurrentData.getEditorWindow()
.getB3DApp()
.getAssetManager()
.loadTexture("Textures/showPointLightTexture.PNG"));
representative = new Geometry("LightModel", new Box(1, 1, 1));
representative.setMaterial(representativeMaterial);
representative.setLocalTranslation(pLight.getPosition());
symbol = new Geometry("LightSymbol", new Sphere(15, 15, pLight.getRadius()));
symbol.setMaterial(symbolMaterial);
symbolMaterial.getAdditionalRenderState().setWireframe(true);
} else if (l instanceof SpotLight) {
/*Light*/
SpotLight sLight = (SpotLight) l;
/*Representativ*/
representativeMaterial.setTexture(
"DiffuseMap",
CurrentData.getEditorWindow()
.getB3DApp()
.getAssetManager()
.loadTexture("Textures/showSpotLightTexture.PNG"));
representative = new Geometry("LightModel", new Box(1, 1, 1));
representative.setLocalTranslation(sLight.getPosition());
representative.setMaterial(representativeMaterial);
/*Symbol*/
Vector3f end = sLight.getPosition().add(sLight.getDirection().mult(sLight.getSpotRange()));
Line symbolMesh = new Line(representative.getWorldTranslation(), end);
symbolMesh.setPointSize(5);
symbol = new Geometry("LightSymbol", symbolMesh);
symbol.setMaterial(symbolMaterial);
}
node.attachChild(representative);
if (symbol != null) {
node.attachChild(symbol);
}
}
}
