VMWare内的JOGL-没有看到纹理更新

Question

我有一段代码可以在Windows7本机或Ubuntu16.04本机下正常工作，但是在VMPlayer6中使用Ubuntu16.04和vmwgfx，除非移动窗口，否则它不会更新。三种情况下的代码完全相同。

节点这是旧的JOGL 1

• http://jogamp.org/deployment/archive/master/gluegen-old-1.0b6/gluegen-rt-natives-linux-amd64.jar
• http://jogamp.org/deployment/archive/master/gluegen-old-1.0b6/gluegen-rt.jar
• http://jogamp.org/deployment/archive/master/jogl-old-1.1.1/jogl.jar
• http://jogamp.org/deployment/archive/master/jogl-old-1.1.1/jogl-natives-linux-amd64.jar

public class JoglTest2 {

    public static class JoglPanel extends GLJPanel {
        public JoglPanel() {
            addGLEventListener(new EventListener());
            new FPSAnimator(this, 10).start();
        }
    }

    public static class EventListener implements GLEventListener {

        private int textureData;
        int width = 100;
        int height = 200;
        private int clock;

        @Override
        public void display(GLAutoDrawable drawable) {
            GL gl = drawable.getGL();

            gl.glClear(GL.GL_COLOR_BUFFER_BIT);
            gl.glLoadIdentity();

            gl.glClearColor(0.5f, 0, 0.5f, 1);

            gl.glActiveTexture(GL.GL_TEXTURE0);
            gl.glEnable(GL.GL_TEXTURE_2D);
            gl.glBindTexture(GL.GL_TEXTURE_2D, this.textureData);

            int[] data = new int[width];
            for (int x = 0; x < width; x++) {
                int red = (x + clock) % 255;
                int green = 0;
                int blue = 127;
                data[x] = 255 | (blue << 8) | (green << 16) | (red << 24);
            }
            clock++;
            IntBuffer dataBuffer = IntBuffer.wrap(data);
            gl.glTexSubImage2D(GL.GL_TEXTURE_2D, 0, 0, (clock % height), width, 1, GL.GL_RGBA,
                    GL.GL_UNSIGNED_INT_8_8_8_8, dataBuffer);

            gl.glBegin(GL.GL_QUADS);
            gl.glTexCoord2f(0f, 0f);
            gl.glVertex2f(-1.0f, -1.0f);
            gl.glTexCoord2f(0f, 1.0f);
            gl.glVertex2f(-1.0f, 1.0f);
            gl.glTexCoord2f(1.0f, 1.0f);
            gl.glVertex2f(1.0f, 1.0f);
            gl.glTexCoord2f(1.0f, 0);
            gl.glVertex2f(1.f, -1.0f);
            gl.glEnd();
        }

        @Override
        public void displayChanged(GLAutoDrawable arg0, boolean arg1, boolean arg2) {
        }

        @Override
        public void init(GLAutoDrawable drawable) {
            GL gl = drawable.getGL();
            final int[] tmp = new int[1];
            gl.glGenTextures(1, tmp, 0);
            textureData = tmp[0];

            int[] data = new int[width * height];
            IntBuffer dataBuffer = IntBuffer.wrap(data);
            gl.glActiveTexture(GL.GL_TEXTURE0);
            gl.glBindTexture(GL.GL_TEXTURE_2D, this.textureData);
            gl.glTexImage2D(GL.GL_TEXTURE_2D, 0, GL.GL_RGBA, width, height, 0, GL.GL_RGBA, GL.GL_UNSIGNED_INT_8_8_8_8,
                    dataBuffer);
            gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER,
                    GL.GL_LINEAR);
            gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER,
                    GL.GL_LINEAR);
            gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_S,
                    GL.GL_CLAMP_TO_EDGE);
            gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_T,
                    GL.GL_CLAMP_TO_EDGE);

            int shaderId = gl.glCreateShader(GL.GL_FRAGMENT_SHADER);
            final String[] strs = {             "uniform sampler2D inputTexture;\n"+
                    "void main(void) {\n" +
                    "   gl_FragColor = texture2D(inputTexture, gl_TexCoord[0].st);\n" +
                    "}\n"
            };
            gl.glShaderSource(shaderId, strs.length, strs, (int[]) null, 0);

            gl.glCompileShader(shaderId);
            int progId = gl.glCreateProgram();
            gl.glAttachShader(progId, shaderId);
            gl.glLinkProgram(progId);

            int uniformInputTexture = gl.glGetUniformLocation(progId, "inputTexture");
            gl.glUseProgram(progId);
            gl.glUniform1i(uniformInputTexture, 0);

        }

        @Override
        public void reshape(GLAutoDrawable arg0, int arg1, int arg2, int arg3, int arg4) {
        }

    }

    public static void main(String[] args) {
        JFrame frame = new JFrame();
        frame.getContentPane().setLayout(new BorderLayout());
        frame.getContentPane().add(new JoglPanel());
        frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        frame.setSize(200, 200);
        frame.setVisible(true);
    }
}

我花了很多时间研究如何做到这一点的指南，但找不到导致它在Linux中失败的问题。其他OpenGL应用程序，glxgears等工作良好...

glxinfo | grep -i opengl
OpenGL vendor string: VMware, Inc.
OpenGL renderer string: Gallium 0.4 on SVGA3D; build: RELEASE;  LLVM;
OpenGL version string: 2.1 Mesa 11.2.0
OpenGL shading language version string: 1.20
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 2.0 Mesa 11.2.0
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 1.0.16
OpenGL ES profile extensions:

Answer 1

前进的唯一方法是将现有代码迁移到JOGL2。在本例中，它在VMware中的表现与预期一致。到JOGL2的端口相当简单。