将单个GLCanvas添加到多个JFrame

时间：2015-10-03 21:58:26

标签： java opengl jogl

我是JOGL的新手，所以请原谅我的无知，如果这是一个愚蠢的问题。

我有一个Java应用程序，我有一个GLCanvas正确呈现到JFrame。我的问题是我想将这个GLCanvas放在同一个EDT中的不同对话框/框架中。

让我谈谈这个问题。

  • 大型机具有GLCanvas并正确呈现
  • 在另一个模态框架中，有使用Screenshot.readToBufferedImage(width, height)例程创建的gl场景的图像;
  • 我有一个按钮，供用户更改这些图像的方向
  • 此按钮弹出另一个对话框/框架，我想在其中显示当前的gl场景并允许用户旋转场景。
  • 目前此对话框实现了Runnable，并通过EventQueue.invokeLater()例程调用。
  • 在接受场景后，我接着更新了gl相机方向并用它来创建场景的新图像。

这就是我想要的第一次迭代。但是，如果我再次尝试更改方向，或者我退出并返回到主机并尝试旋转或缩放场景，我会遇到以下崩溃：

Process:         java [21036]
Path:            /usr/bin/java
Identifier:      com.apple.javajdk16.cmd
Version:         1.0 (1.0)
Code Type:       X86-64 (Native)
Parent Process:  java [20310]

PlugIn Path:       /Users/matthewalderson/.netbeans/7.1.2/jogl-runtime/jogl.jar-natives-macosx-universal/libjogl.jnilib
PlugIn Identifier: libjogl.jnilib
PlugIn Version:    ??? (???)

Date/Time:       2015-10-03 15:27:27.061 -0300
OS Version:      Mac OS X 10.6.8 (10K549)
Report Version:  6

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000008
Crashed Thread:  17  Java: AWT-EventQueue-0

Application Specific Information:

Java information:
 Exception type: Bus Error (0xa) at pc=129df776d

 Java VM: Java HotSpot(TM) 64-Bit Server VM (20.65-b04-462 mixed mode macosx-amd64)

Current thread (1040ac800):  JavaThread "AWT-EventQueue-0" [_thread_in_native, id=691781632, stack(1292bc000,1293bc000)]
Stack: [1292bc000,1293bc000]
Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j  com.sun.opengl.impl.GLImpl.glDrawArrays(III)V+0
j  com.protocase.space.gl.VBOList.render(Ljavax/media/opengl/GL;)V+140
j  com.protocase.viewer.rendering.RenderVBOsVisitor.renderTopVBO(Lcom/protocase/things/solids/Solid;)V+96
j  com.protocase.viewer.rendering.RenderVBOsVisitor.renderSolidVBOs(Lcom/protocase/things/solids/Solid;)V+2
j  com.protocase.viewer.rendering.RenderVBOsVisitor.visitOneThing3D(Lcom/protocase/things/Thing3D;)V+128
j  com.protocase.viewer.rendering.RenderVBOsVisitor.visitThing3Ds(Lcom/protocase/things/Thing3D;)V+108
j  com.protocase.viewer.rendering.RenderVBOsVisitor.visitChildren(Lcom/protocase/things/Thing3D;)V+43
j  com.protocase.viewer.rendering.RenderVBOsVisitor.visitThing3Ds(Lcom/protocase/things/Thing3D;)V+113
j  com.protocase.viewer.rendering.RenderVBOsVisitor.visitChildren(Lcom/protocase/things/Thing3D;)V+43
j  com.protocase.viewer.rendering.RenderVBOsVisitor.visitThing3Ds(Lcom/protocase/things/Thing3D;)V+113
j  com.protocase.viewer.rendering.RenderVBOsVisitor.performOn(Lcom/protocase/things/Assembly;Ljavax/media/opengl/GL;Lcom/protocase/space/gl/GLPropertyModel;Lcom/protocase/space/gl/GLGraphicsManager;)V+58
j  com.protocase.space.gl.GLRenderVBOsState.renderGL(Ljavax/media/opengl/GL;Lcom/protocase/space/gl/GLGraphicsManager;)V+23
j  com.protocase.space.gl.GLRenderState.renderVisibleLines(Ljavax/media/opengl/GL;ZLcom/protocase/space/gl/GLGraphicsManager;)V+60
j  com.protocase.space.gl.GLRenderState.renderGLFill(Ljavax/media/opengl/GL;Lcom/protocase/space/gl/GLGraphicsManager;)V+20
j  com.protocase.space.gl.GLRenderState.render(Ljavax/media/opengl/GL;Lcom/protocase/space/gl/GLGraphicsManager;)V+33
j  com.protocase.space.gl.GLRenderState.run(Ljavax/media/opengl/GL;)V+13
j  com.protocase.viewer.rendering.Renderer3D.display(Ljavax/media/opengl/GLAutoDrawable;)V+83
j  com.sun.opengl.impl.GLDrawableHelper.display(Ljavax/media/opengl/GLAutoDrawable;)V+29
J  javax.media.opengl.GLJPanel$Updater.display(Ljavax/media/opengl/GLAutoDrawable;)V
j  com.sun.opengl.impl.GLDrawableHelper.display(Ljavax/media/opengl/GLAutoDrawable;)V+29
j  com.sun.opengl.impl.GLPbufferImpl$DisplayAction.run()V+11
j  com.sun.opengl.impl.GLDrawableHelper.invokeGL(Ljavax/media/opengl/GLDrawable;Ljavax/media/opengl/GLContext;Ljava/lang/Runnable;Ljava/lang/Runnable;)V+418
j  com.sun.opengl.impl.GLPbufferImpl.maybeDoSingleThreadedWorkaround(Ljava/lang/Runnable;Ljava/lang/Runnable;Z)V+36
j  com.sun.opengl.impl.GLPbufferImpl.display()V+10
j  javax.media.opengl.GLJPanel.paintComponent(Ljava/awt/Graphics;)V+237
j  javax.swing.JComponent.paint(Ljava/awt/Graphics;)V+290
j  javax.swing.JComponent.paintChildren(Ljava/awt/Graphics;)V+512
j  javax.swing.JComponent.paint(Ljava/awt/Graphics;)V+322
j  javax.swing.JComponent.paintChildren(Ljava/awt/Graphics;)V+512
j  javax.swing.JComponent.paint(Ljava/awt/Graphics;)V+322
j  javax.swing.JLayeredPane.paint(Ljava/awt/Graphics;)V+73
j  javax.swing.JComponent.paintChildren(Ljava/awt/Graphics;)V+512
j  javax.swing.JComponent.paint(Ljava/awt/Graphics;)V+322
j  java.awt.GraphicsCallback$PaintCallback.run(Ljava/awt/Component;Ljava/awt/Graphics;)V+27
j  sun.awt.SunGraphicsCallback.runOneComponent(Ljava/awt/Component;Ljava/awt/Rectangle;Ljava/awt/Graphics;Ljava/awt/Shape;I)V+155
j  sun.awt.SunGraphicsCallback.runComponents([Ljava/awt/Component;Ljava/awt/Graphics;I)V+104
j  java.awt.Container.paint(Ljava/awt/Graphics;)V+98
j  java.awt.Window.paint(Ljava/awt/Graphics;)V+72
j  sun.awt.RepaintArea.paintComponent(Ljava/awt/Component;Ljava/awt/Graphics;)V+6
j  sun.awt.RepaintArea.paint(Ljava/lang/Object;Z)V+368
j  apple.awt.ComponentModel.handleEvent(Ljava/awt/AWTEvent;)V+70
j  apple.awt.CWindow.handleEvent(Ljava/awt/AWTEvent;)V+95
j  java.awt.Component.dispatchEventImpl(Ljava/awt/AWTEvent;)V+861
j  java.awt.Container.dispatchEventImpl(Ljava/awt/AWTEvent;)V+42
j  java.awt.Window.dispatchEventImpl(Ljava/awt/AWTEvent;)V+65
j  java.awt.Component.dispatchEvent(Ljava/awt/AWTEvent;)V+2
j  java.awt.EventQueue.dispatchEventImpl(Ljava/awt/AWTEvent;Ljava/lang/Object;)V+41
j  java.awt.EventQueue.access$400(Ljava/awt/EventQueue;Ljava/awt/AWTEvent;Ljava/lang/Object;)V+3
j  java.awt.EventQueue$2.run()Ljava/lang/Void;+12
j  java.awt.EventQueue$2.run()Ljava/lang/Object;+1
v  ~StubRoutines::call_stub
j  java.security.AccessController.doPrivileged(Ljava/security/PrivilegedAction;Ljava/security/AccessControlContext;)Ljava/lang/Object;+0
j  java.security.AccessControlContext$1.doIntersectionPrivilege(Ljava/security/PrivilegedAction;Ljava/security/AccessControlContext;Ljava/security/AccessControlContext;)Ljava/lang/Object;+28
j  java.security.AccessControlContext$1.doIntersectionPrivilege(Ljava/security/PrivilegedAction;Ljava/security/AccessControlContext;)Ljava/lang/Object;+6
j  java.awt.EventQueue$3.run()Ljava/lang/Void;+11
j  java.awt.EventQueue$3.run()Ljava/lang/Object;+1
v  ~StubRoutines::call_stub
j  java.security.AccessController.doPrivileged(Ljava/security/PrivilegedAction;Ljava/security/AccessControlContext;)Ljava/lang/Object;+0
j  java.security.AccessControlContext$1.doIntersectionPrivilege(Ljava/security/PrivilegedAction;Ljava/security/AccessControlContext;Ljava/security/AccessControlContext;)Ljava/lang/Object;+28
j  java.awt.EventQueue.dispatchEvent(Ljava/awt/AWTEvent;)V+73
j  java.awt.EventDispatchThread.pumpOneEventForFilters(I)Z+204
j  java.awt.EventDispatchThread.pumpEventsForFilter(ILjava/awt/Conditional;Ljava/awt/EventFilter;)V+30
j  java.awt.EventDispatchThread.pumpEventsForHierarchy(ILjava/awt/Conditional;Ljava/awt/Component;)V+11
j  java.awt.EventDispatchThread.pumpEvents(ILjava/awt/Conditional;)V+4
j  java.awt.EventDispatchThread.pumpEvents(Ljava/awt/Conditional;)V+3
j  java.awt.EventDispatchThread.run()V+9
v  ~StubRoutines::call_stub

我不确定这是否足以提供合理的答案，但任何帮助都会有所帮助。

更多笔记：

  • 如果我不使用EventQueue.invokeLater，则场景的背景渲染，而不是实际的几何对象
  • 出于依赖性原因，我正在使用OpenGL 1.2。

0 个答案:

没有答案
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