Windows 2008服务器上的Java FX可以启用硬件加速吗？ [英] Is it possible to enable hardware acceleration with Java FX on Windows 2008 server?

问题描述

正如所讨论的这个问题，可以通过传递 -Dprism.verbose = true 作为系统属性来检测Java FX是否使用硬件加速。当我在Windows 2008 Server R2上的Java FX应用程序上执行此操作时，显然会回退到软件呈现：

  Prism管道初始化顺序：d3d j2d 
使用t2k进行文本光栅化
使用脏区优化
 Prism管道名称= com.sun.prism.d3d.D3DPipeline 
加载D3D本机库.. 。
成功。 
 Direct3D初始化失败
错误的操作系统版本
（X）Got class = class com.sun.prism.d3d.D3DPipeline 
 GraphicsPipeline.createPipeline：初始化管道com.sun时出错。 prism.d3d.D3DPipeline 
 ***回退到Prism SW管道
 Prism管道名称= com.sun.prism.j2d.J2DPipeline 
（X）Got class = class com.sun.prism .j2d.J2DPipeline 
初始化棱镜管道：com.sun.prism.j2d.J2DPipeline 
  

我的问题是，是否有可能强制硬件加速，比如说让JFX误以为我有不同的操作系统？我希望它可以正常工作，如果我可以绕过操作系统检查。

解决方案

这很简单： - Dprism。 forceGPU = true

As discussed in this question, it's possible to detect whether Java FX is using hardware acceleration by passing -Dprism.verbose=true as a system property. When I do this on my Java FX app on Windows 2008 Server R2, it is apparently falling back to the software rendering:

Prism pipeline init order: d3d j2d
Using t2k for text rasterization
Using dirty region optimizations
Prism pipeline name = com.sun.prism.d3d.D3DPipeline
Loading D3D native library ...
        succeeded.
Direct3D initialization failed
Wrong operating system version
(X) Got class = class com.sun.prism.d3d.D3DPipeline
GraphicsPipeline.createPipeline: error initializing pipeline com.sun.prism.d3d.D3DPipeline
*** Fallback to Prism SW pipeline
Prism pipeline name = com.sun.prism.j2d.J2DPipeline
(X) Got class = class com.sun.prism.j2d.J2DPipeline
Initialized prism pipeline: com.sun.prism.j2d.J2DPipeline

My question is, is it possible to force hardware acceleration, say by fooling JFX into thinking I have a different operating system? I'm hoping it might Just Work if I could bypass the OS check somehow.

解决方案

It is fairly easy : -Dprism.forceGPU=true

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