JOGL v2.6.0-rc-20250712
JOGL, High-Performance Graphics Binding for Java™ (public API).
Bug816AppletOSXCALayerPos03a.java
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28package com.jogamp.opengl.test.junit.jogl.demos.es2.awt;
29
30import java.applet.Applet;
31import java.awt.BorderLayout;
32
33import com.jogamp.opengl.GLAnimatorControl;
34import com.jogamp.opengl.GLCapabilities;
35import com.jogamp.opengl.GLProfile;
36import com.jogamp.opengl.awt.GLCanvas;
37import javax.swing.JRootPane;
38import javax.swing.JScrollPane;
39import javax.swing.JSplitPane;
40
41import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
42import com.jogamp.opengl.util.Animator;
43
44/**
45 * Bug 816: OSX CALayer Positioning Bug - AWT Applet w/ 1 JRootPane and 2 JSplitPanes
46 * <p>
47 * Diff. OSX CALayer positioning w/ java6, [7uxx..7u40[, and >= 7u40
48 * </p>
49 * <p>
50 * See also {@link com.jogamp.opengl.test.junit.jogl.awt.TestBug816OSXCALayerPos02AWT}
51 * </p>
52 * Bug persists in browser (Firefox, Safari) and not in appletviewer!
53 */
54@SuppressWarnings("serial")
55public class Bug816AppletOSXCALayerPos03a extends Applet {
56 GLAnimatorControl animator;
57 boolean added = false;
58
59 @Override
60 public void init() {
61 System.err.println("GearsApplet: init() - begin [visible "+isVisible()+", displayable "+isDisplayable()+"] - "+currentThreadName());
62 final GLProfile glp = GLProfile.getDefault();
63 final GLCapabilities caps = new GLCapabilities(glp);
64 final GLCanvas glCanvas1 = new GLCanvas(caps);
65 glCanvas1.addGLEventListener(new GearsES2(1));
66
67 animator = new Animator();
68 animator.add(glCanvas1);
69 setLayout(new BorderLayout());
70
71 // Build a GUI where the canvas 3D is located at top right of the frame
72 // and can be resized with split panes dividers
73 final JSplitPane verticalSplitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT,
74 true, new JScrollPane(), glCanvas1);
75 verticalSplitPane.setResizeWeight(0.5);
76 final JSplitPane horizontalSplitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,
77 true, new JScrollPane(), verticalSplitPane);
78 horizontalSplitPane.setResizeWeight(0.5);
79 final JRootPane intermediateRootPane = new JRootPane();
80 intermediateRootPane.setContentPane(horizontalSplitPane);
81 add(intermediateRootPane, BorderLayout.CENTER);
82 System.err.println("GearsApplet: init() - end [visible "+isVisible()+", displayable "+isDisplayable()+"] - "+currentThreadName());
83 }
84
85 String currentThreadName() {
86 return Thread.currentThread().getName();
87 }
88
89 @Override
90 public void start() {
91 System.err.println("GearsApplet: start() - begin [visible "+isVisible()+", displayable "+isDisplayable()+"] - "+currentThreadName());
92 animator.start();
93 animator.setUpdateFPSFrames(60, System.err);
94 System.err.println("GearsApplet: start() - end [visible "+isVisible()+", displayable "+isDisplayable()+"] - "+currentThreadName());
95 }
96
97 @Override
98 public void stop() {
99 System.err.println("GearsApplet: stop() - [visible "+isVisible()+", displayable "+isDisplayable()+"] - "+currentThreadName());
100 animator.stop();
101 }
102}
Specifies a set of OpenGL capabilities.
Specifies the the OpenGL profile.
Definition: GLProfile.java:77
static GLProfile getDefault(final AbstractGraphicsDevice device)
Returns a default GLProfile object, reflecting the best for the running platform.
Definition: GLProfile.java:739
A heavyweight AWT component which provides OpenGL rendering support.
Definition: GLCanvas.java:170
void addGLEventListener(final GLEventListener listener)
Adds the given listener to the end of this drawable queue.
Definition: GLCanvas.java:1065
Bug 816: OSX CALayer Positioning Bug - AWT Applet w/ 1 JRootPane and 2 JSplitPanes.
void setUpdateFPSFrames(int frames, PrintStream out)
An animator control interface, which implementation may drive a com.jogamp.opengl....
boolean start()
Starts this animator, if not running.
boolean stop()
Stops this animator.
void add(GLAutoDrawable drawable)
Adds a drawable to this animator's list of rendering drawables.