如何在 JavaFX 中禁用或绕过硬件图形加速（Prism）
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How to disable or bypass Hardware Graphics Acceleration(Prism) in JavaFX
提问by Lalith J.
OS: OSX Mountain Lion.
操作系统：OSX 山狮。
System: Virtual BOX 4.2.6.
系统：Virtual BOX 4.2.6。
Java: 1.7.0.40-ea-b34
Java：1.7.0.40-ea-b34
I want to disable hardware acceleration for my JAVAFX app because there is no HW acceleration on my system (mac). So when there is no HW acceleration I am getting fatal error on executing my JAVAFX App. The error related to "Prism Engine pipeline" and it happen when java trying to execute openGL native libs. So i want to disable the prism.
我想为我的 JAVAFX 应用程序禁用硬件加速，因为我的系统 (mac) 上没有硬件加速。所以当没有硬件加速时，我在执行我的 JAVAFX 应用程序时遇到致命错误。与“棱镜引擎管道”相关的错误，它发生在 java 尝试执行 openGL 本机库时。所以我想禁用棱镜。
I see there is some vm args that control prism behavior like.. Dprism.forceGPU=true;
我看到有一些 vm args 控制棱镜行为，如.. Dprism.forceGPU=true;
Is there anything like above to disable prism or openGL requesting?
有没有像上面那样禁用棱镜或 openGL 请求？
The Fatal error (openGl related codes)
致命错误（openGl 相关代码）
Stack: [0x000000016c8f9000,0x000000016c9f9000], sp=0x000000016c9f7f40, free space=1019k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C [libobjc.A.dylib+0x639f] objc_msgSend_fixup+0x5f
C [AppKit+0x28134c] -[NSOpenGLContext initWithFormat:shareContext:]+0xac
C [libprism-es2.dylib+0x4e9f] createContext+0x1b3
C [libprism-es2.dylib+0x4729] Java_com_sun_prism_es2_gl_mac_MacGLFactory_nInitialize+0xa2
j com.sun.prism.es2.gl.mac.MacGLFactory.nInitialize([I)J+0
j com.sun.prism.es2.gl.mac.MacGLFactory.initialize(Ljava/lang/Class;Lcom/sun/prism/es2/gl/GLPixelFormat$Attributes;)Z+73
j com.sun.prism.es2.ES2Pipeline.<clinit>()V+54
采纳答案by zenbeni
Look at this forum: https://forums.oracle.com/message/11018975
看这个论坛：https: //forums.oracle.com/message/11018975
Add this to your java execution:
将此添加到您的 java 执行中：
-Dprism.order=j2d
That should do the trick.
这应该够了吧。
回答by Petr
The j2d graphics pipeline is kind of deprecated in JavaFX 8, so it's better to use the software pipeline: -Dprism.order=sw. To verify that you are actually using it you could switch on logging: -Dprism.verbose=true
JavaFX 8 中不推荐使用 j2d 图形管道，因此最好使用软件管道：-Dprism.order=sw. 要验证您是否确实在使用它，您可以打开日志记录：-Dprism.verbose=true
