// // Initialize the GUI (application and applet) // public void initialize(String[] args) { // Initialize the window, menubar, etc. super.initialize(args); exampleFrame.setTitle("Java 3D Light Scoping Example"); // // Add a menubar menu to change node parameters // Use bounding leaf // Menu m = new Menu("DirectionalLights"); light1OnOffMenu = new CheckboxMenuItem("Red light with sphere set 1 scope", light1OnOff); light1OnOffMenu.addItemListener(this); m.add(light1OnOffMenu); light2OnOffMenu = new CheckboxMenuItem("Blue light with sphere set 2 scope", light2OnOff); light2OnOffMenu.addItemListener(this); m.add(light2OnOffMenu); light3OnOffMenu = new CheckboxMenuItem("White light with universal scope", light3OnOff); light3OnOffMenu.addItemListener(this); m.add(light3OnOffMenu); exampleMenuBar.add(m); }
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); }
// // Handle checkboxes and menu choices // public void itemStateChanged(ItemEvent event) { Object src = event.getSource(); if (src == light1OnOffMenu) { light1OnOff = light1OnOffMenu.getState(); light1.setEnable(light1OnOff); return; } if (src == light2OnOffMenu) { light2OnOff = light2OnOffMenu.getState(); light2.setEnable(light2OnOff); return; } if (src == light3OnOffMenu) { light3OnOff = light3OnOffMenu.getState(); light3.setEnable(light3OnOff); return; } // Handle all other checkboxes super.itemStateChanged(event); }
// // 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); }
// // Initialize the GUI (application and applet) // public void initialize(String[] args) { // Initialize the window, menubar, etc. super.initialize(args); exampleFrame.setTitle("Java 3D LinearFog Example"); // // Add a menubar menu to change node parameters // Coupled background color // Background color --> // Fog color --> // Fog front distance --> // Fog back distance --> // Menu m = new Menu("LinearFog"); coupledBackgroundOnOffMenu = new CheckboxMenuItem("Couple background color", coupledBackgroundOnOff); coupledBackgroundOnOffMenu.addItemListener(this); m.add(coupledBackgroundOnOffMenu); backgroundColorMenu = new CheckboxMenu("Background color", colors, currentBackgroundColor, this); m.add(backgroundColorMenu); backgroundColorMenu.setEnabled(!coupledBackgroundOnOff); colorMenu = new CheckboxMenu("Fog color", colors, currentColor, this); m.add(colorMenu); frontMenu = new CheckboxMenu("Fog front distance", fronts, currentFront, this); m.add(frontMenu); backMenu = new CheckboxMenu("Fog back distance", backs, currentBack, this); m.add(backMenu); exampleMenuBar.add(m); }