为什么 Raspberry Pi 上的 JavaFX (3D) 不起作用，尽管它应该起作用？

Question

我想我已经阅读了有关 RPi 上 JFx 下 3D 问题的所有可用解决方案，并且以下 none 适合我的需要。我对 2D 应用程序没有任何问题。但是当我尝试运行 3D 程序时，所有的 3D 元素都消失了。在这个命令之后：

java -Djavafx.platform=eglfb -Dprism.verbose=true -Dcom.sun.javafx.experimental.embedded.3d=true -Dprism.glDepthSize=24 -Dprism.forceGPU=true -jar Brake_Check.jar

我明白了：

Prism pipeline init order: es2 sw 
Using java-based Pisces rasterizer
Using dirty region optimizations
Not using texture mask for primitives
Not forcing power of 2 sizes for textures
Using hardware CLAMP_TO_ZERO mode
Opting in for HiDPI pixel scaling
Prism pipeline name = com.sun.prism.es2.ES2Pipeline
Loading ES2 native library ... prism_es2
    succeeded.
GLFactory using com.sun.prism.es2.X11GLFactory
GraphicsPipeline.createPipeline failed for com.sun.prism.es2.ES2Pipeline
java.lang.UnsatisfiedLinkError: com.sun.prism.es2.X11GLFactory.nInitialize([I)J
    at com.sun.prism.es2.X11GLFactory.nInitialize(Native Method)
    at com.sun.prism.es2.X11GLFactory.initialize(X11GLFactory.java:146)
    at com.sun.prism.es2.ES2Pipeline.<clinit>(ES2Pipeline.java:81)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:264)
    at com.sun.prism.GraphicsPipeline.createPipeline(GraphicsPipeline.java:187)
    at com.sun.javafx.tk.quantum.QuantumRenderer$PipelineRunnable.init(QuantumRenderer.java:91)
    at com.sun.javafx.tk.quantum.QuantumRenderer$PipelineRunnable.run(QuantumRenderer.java:124)
    at java.lang.Thread.run(Thread.java:748)
*** Fallback to Prism SW pipeline
Prism pipeline name = com.sun.prism.sw.SWPipeline
(X) Got class = class com.sun.prism.sw.SWPipeline
Initialized prism pipeline: com.sun.prism.sw.SWPipeline
 vsync: true vpipe: false
lip 19, 2019 3:31:53 AM javafx.scene.paint.Material <init>
WARNING: System can't support ConditionalFeature.SCENE3D
lip 19, 2019 3:31:53 AM javafx.scene.shape.Shape3D <init>
WARNING: System can't support ConditionalFeature.SCENE3D
lip 19, 2019 3:31:53 AM javafx.scene.shape.Shape3D <init>
WARNING: System can't support ConditionalFeature.SCENE3D
lip 19, 2019 3:31:53 AM javafx.scene.shape.Shape3D <init>
WARNING: System can't support ConditionalFeature.SCENE3D
lip 19, 2019 3:31:53 AM javafx.scene.shape.Shape3D <init>
WARNING: System can't support ConditionalFeature.SCENE3D
lip 19, 2019 3:31:53 AM javafx.scene.shape.Shape3D <init>
WARNING: System can't support ConditionalFeature.SCENE3D
lip 19, 2019 3:31:53 AM javafx.scene.PerspectiveCamera <init>
WARNING: System can't support ConditionalFeature.SCENE3D
lip 19, 2019 3:31:53 AM javafx.scene.LightBase <init>
WARNING: System can't support ConditionalFeature.SCENE3D
lip 19, 2019 3:31:54 AM javafx.scene.shape.Mesh <init>
WARNING: System can't support ConditionalFeature.SCENE3D
lip 19, 2019 3:31:54 AM javafx.scene.shape.Shape3D <init>
WARNING: System can't support ConditionalFeature.SCENE3D
lip 19, 2019 3:31:54 AM javafx.scene.paint.Material <init>
WARNING: System can't support ConditionalFeature.SCENE3D
lip 19, 2019 3:31:54 AM javafx.scene.SubScene <init>
WARNING: System can't support ConditionalFeature.SCENE3D
lip 19, 2019 3:31:54 AM javafx.scene.SubScene <init>
WARNING: System can't support antiAliasing

预期图像：

实际图像：

我已经安装了armv6hf-sdk-8.60.9

我将不胜感激任何建议。

编辑

经过进一步研究，我还添加了 OpenJFX： apt-get install openjfx 这总体上做了一些小的改进，但仍然缺少一些东西。也许我会从头开始。我使用 tutorial 为我的 Raspberry 设置 JavaFX，然后缺少 libprism_es2.so 所以我从 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/libprism_es2_eglfb.so 复制并重命名它（我选择了这个，因为我想如果我是使用 -Djavafx.platform=eglfb 参数，这是一个不错的选择），现在我已经添加了 OpenJFX，还应该在那里安装什么？您认为较新版本的 sdk 可能有帮助吗？但另一方面，我担心我在操作方面的知识水平 Linux 太基础了，而不是进步会有灾难，所以我宁愿留在我已经拥有的版本。

现在，我的应用程序看起来像这样：

输出信息：

Prism pipeline init order: es2 sw 
Using java-based Pisces rasterizer
Using dirty region optimizations
Not using texture mask for primitives
Not forcing power of 2 sizes for textures
Using hardware CLAMP_TO_ZERO mode
Opting in for HiDPI pixel scaling
Prism pipeline name = com.sun.prism.es2.ES2Pipeline
Loading ES2 native library ... prism_es2
    succeeded.
GLFactory using com.sun.prism.es2.X11GLFactory
(X) Got class = class com.sun.prism.es2.ES2Pipeline
Initialized prism pipeline: com.sun.prism.es2.ES2Pipeline
Maximum supported texture size: 8192
Maximum texture size clamped to 4096
Non power of two texture support = true
Maximum number of vertex attributes = 16
Maximum number of uniform vertex components = 16384
Maximum number of uniform fragment components = 16384
Maximum number of varying components = 128
Maximum number of texture units usable in a vertex shader = 32
Maximum number of texture units usable in a fragment shader = 32
Graphics Vendor: VMware, Inc.
       Renderer: Gallium 0.4 on llvmpipe (LLVM 3.9, 128 bits)
        Version: 3.0 Mesa 13.0.6
 vsync: true vpipe: true
ES2ResourceFactory: Prism - createStockShader: Solid_LinearGradient_REFLECT.frag
lip 19, 2019 13:03:04 PM javafx.fxml.FXMLLoader$ValueElement processValue
WARNING: Loading FXML document with JavaFX API of version 9.0.1 by JavaFX runtime of version 8.0.111
ES2ResourceFactory: Prism - createStockShader: FillPgram_Color.frag
ES2ResourceFactory: Prism - createStockShader: Solid_TextureRGB.frag
PPSRenderer: scenario.effect - createShader: Blend_SRC_IN
new alphas
ES2ResourceFactory: Prism - createStockShader: Texture_Color.frag
QuantumRenderer: shutdown

你还有什么建议吗？

Answer 1

所以我的问题的主要解决方案是安装我之前已经提到过的 apt-get install openjfx。在那之后，我也不再使用 -Djavafx.platform=eglfb 了。下一个发生的问题是，一切都是黑色的。问题似乎是在 light (PointLight) 添加到场景中。在我删除它之后，一切开始看起来好多了，但是......仍然有一些缺陷。箱子上没有阴影，antiAliasing不工作，虽然只有一个简单的动画，但很卡。

编辑

更新快。一切正常。我在我的项目中也恢复了光线。我所做的是更改 RPi 中的高级设置。

sudo raspi-config然后前进，下一步GL Driver，下一步GL (Full KMS) OpenGL desktop driver with full KMS，保存并重启。

目标达成。

为什么 Raspberry Pi 上的 JavaFX (3D) 不起作用，尽管它应该起作用？

Why JavaFX (3D) on Raspberry Pi doesn't work, although it should?

java

3d

javafx

raspberry-pi

javafx-3d