private void setSceneAppearance() {
AmbientLight lightA = new AmbientLight();
lightA.setColor(new Color3f(255, 0, 100));
_contents.addChild(lightA);
Background background = new Background();
background.setColor(EnvSettings.BACKGROUND_COLOR);
_bounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), 0.1);
background.setApplicationBounds(_bounds);
_contents.addChild(background);
}
//
// Handle checkboxes and menu choices
//
public void checkboxChanged(CheckboxMenu menu, int check) {
if (menu == backgroundColorMenu) {
// Change the background color
currentBackgroundColor = check;
Color3f color = (Color3f) colors[check].value;
background.setColor(color);
return;
}
if (menu == colorMenu) {
// Change the fog color
currentColor = check;
Color3f color = (Color3f) colors[check].value;
fog.setColor(color);
// If background is coupled, set the background color
if (coupledBackgroundOnOff) {
currentBackgroundColor = currentColor;
backgroundColorMenu.setCurrent(check);
background.setColor(color);
}
return;
}
if (menu == frontMenu) {
// Change the fog front distance
currentFront = check;
float front = ((Float) fronts[currentFront].value).floatValue();
fog.setFrontDistance(front);
return;
}
if (menu == backMenu) {
// Change the fog back distance
currentBack = check;
float back = ((Float) backs[currentBack].value).floatValue();
fog.setBackDistance(back);
return;
}
// Handle all other checkboxes
super.checkboxChanged(menu, check);
}
private void initBackground() {
Background background = new Background();
background.setColor(getSettings().getRenderSettings3D().getBackground());
background.setCapability(Background.ALLOW_COLOR_WRITE);
background.setApplicationBounds(getSettings().getRenderSettings3D().getBounds());
getScene().addChild(background);
this.getLogger()
.info(
"Background initialized to '"
+ getSettings().getRenderSettings3D().getBackground().toString()
+ "'.");
}
public void createSceneGraph(DrawModel drawing) {
// Branch group which can be deattached for changing scene;
view = new BranchGroup();
view.setCapability(BranchGroup.ALLOW_DETACH);
// BranchGroup for rotation
rotation = new TransformGroup();
rotation.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
rotation.setCapability(TransformGroup.ALLOW_CHILDREN_WRITE);
view.addChild(rotation);
bounds = new BoundingSphere();
DirectionalLight lightD = new DirectionalLight();
lightD.setDirection(new Vector3f(0.0f, 0.0f, -0.7f));
lightD.setInfluencingBounds(bounds);
view.addChild(lightD);
AmbientLight lightA = new AmbientLight();
lightA.setInfluencingBounds(bounds);
view.addChild(lightA);
Background background = new Background();
background.setColor(1.0f, 1.0f, 1.0f);
background.setApplicationBounds(bounds);
view.addChild(background);
// MouseRotate myMouseRotate = new MouseRotate();
// myMouseRotate.setTransformGroup(rotation);
// myMouseRotate.setSchedulingBounds(bounds);
// root.addChild(myMouseRotate);
//
// MouseTranslate myMouseTranslate = new MouseTranslate();
// myMouseTranslate.setTransformGroup(rotation);
// myMouseTranslate.setSchedulingBounds(new BoundingSphere());
// root.addChild(myMouseTranslate);
// MouseZoom myMouseZoom = new MouseZoom();
// myMouseZoom.setTransformGroup(rotation);
// myMouseZoom.setSchedulingBounds(new BoundingSphere());
// root.addChild(myMouseZoom);
//
PickMouse pick = new PickMouse(this, view, bounds);
view.addChild(pick);
addKeyListener(new KeyListener());
angleV = (float) Math.PI / 4;
angleH = (float) Math.PI / 5;
draw(drawing);
zoomAll();
}
//
// Build scene
//
public Group buildScene() {
// Get the current color
Color3f color = (Color3f) colors[currentColor].value;
float front = ((Float) fronts[currentFront].value).floatValue();
float back = ((Float) backs[currentBack].value).floatValue();
// Turn off the example headlight
setHeadlightEnable(false);
// Default to walk navigation
setNavigationType(Walk);
// Create the scene group
Group scene = new Group();
// BEGIN EXAMPLE TOPIC
// Create influencing bounds
BoundingSphere worldBounds =
new BoundingSphere(
new Point3d(0.0, 0.0, 0.0), // Center
1000.0); // Extent
// Set the fog color, front & back distances, and
// its influencing bounds
fog = new LinearFog();
fog.setColor(color);
fog.setFrontDistance(front);
fog.setBackDistance(back);
fog.setCapability(Fog.ALLOW_COLOR_WRITE);
fog.setCapability(LinearFog.ALLOW_DISTANCE_WRITE);
fog.setInfluencingBounds(worldBounds);
scene.addChild(fog);
// END EXAMPLE TOPIC
// Set the background color and its application bounds
// Usually, the background color should match the fog color
// or the results look odd.
background = new Background();
background.setColor(color);
background.setApplicationBounds(worldBounds);
background.setCapability(Background.ALLOW_COLOR_WRITE);
scene.addChild(background);
// Build foreground geometry
scene.addChild(new ColumnScene(this));
return scene;
}
public void itemStateChanged(ItemEvent event) {
Object src = event.getSource();
// Check if it is the coupled background choice
if (src == coupledBackgroundOnOffMenu) {
coupledBackgroundOnOff = coupledBackgroundOnOffMenu.getState();
if (coupledBackgroundOnOff) {
currentBackgroundColor = currentColor;
backgroundColorMenu.setCurrent(currentColor);
Color3f color = (Color3f) colors[currentColor].value;
background.setColor(color);
backgroundColorMenu.setEnabled(false);
} else {
backgroundColorMenu.setEnabled(true);
}
}
// Handle all other checkboxes
super.itemStateChanged(event);
}
public void createBackground(Bounds bounds) {
Background background = new Background();
background.setApplicationBounds(bounds);
background.setColor(GameColors.BACKGROUND_COLOR);
branchGroup.addChild(background);
}
public void changeBackgroundColor(Color newColor) {
Color3f bgcolor3f = new Color3f();
bgcolor3f.set(newColor);
background.setColor(bgcolor3f);
}
