eglCreateWindowSurface 失败，出现 java.lang.IllegalArgumentException。

Question

eglCreateWindowSurface 失败，出现 java.lang.IllegalArgumentException。

androidopengl-esopengl-es-2.0glsurfaceview

7

尝试在启动某些使用GLSurfaceView的活动时快速按下返回按钮，eglCreateWindowSurface会失败并出现java.lang.IllegalArgumentException异常。我遇到了以下错误：

10-08 18:05:36.490: E/GLSurfaceView(3440): eglCreateWindowSurface
10-08 18:05:36.490: E/GLSurfaceView(3440): java.lang.IllegalArgumentException: Make sure the SurfaceView or associated SurfaceHolder has a valid Surface
10-08 18:05:36.490: E/GLSurfaceView(3440): at com.google.android.gles_jni.EGLImpl._eglCreateWindowSurface(Native Method)
10-08 18:05:36.490: E/GLSurfaceView(3440): at com.google.android.gles_jni.EGLImpl.eglCreateWindowSurface(EGLImpl.java:90)
10-08 18:05:36.490: E/GLSurfaceView(3440): at android.opengl.GLSurfaceView$DefaultWindowSurfaceFactory.createWindowSurface(GLSurfaceView.java:798)
10-08 18:05:36.490: E/GLSurfaceView(3440): at android.opengl.GLSurfaceView$EglHelper.createSurface(GLSurfaceView.java:1065)
10-08 18:05:36.490: E/GLSurfaceView(3440): at android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1433)
10-08 18:05:36.490: E/GLSurfaceView(3440): at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1216)

在SurfaceHolder.Callback.surfaceCreated之前或SurfaceHolder.Callback.surfaceDestroyed之后，这些活动没有调用GL操作。

有人遇到过这个问题吗？解决方案是什么？

感谢您的任何帮助。

- Dalinaum

2个回答

1

我曾经遇到同样的问题，通过设置surfaceDestroyed回调并调用super.surfaceDestroyed解决了它。

glSurfaceView = new GLSurfaceView(context) {
    public void surfaceDestroyed(SurfaceHolder holder) {
        super.surfaceDestroyed(holder);
    }
};

- codeNinja

我的问题不同。请看我的回答。无论如何，谢谢你，@codeNinja。 - Dalinaum

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- Dalinaum · Accepted Answer

快速在多个Activity之间切换会破坏窗口表面。

我修改了GLSurfaceView.guardedRun()以避免GLSurfaceView的竞争条件。

源自：

                if (createEglSurface) {
                    if (LOG_SURFACE) {
                        Log.w("GLThread", "egl createSurface");
                    }
                    gl = (GL10) mEglHelper.createSurface(getHolder());
                    if (gl == null) {
                        // Couldn't create a surface. Quit quietly.
                        break;
                    }
                    sGLThreadManager.checkGLDriver(gl);
                    createEglSurface = false;
                }

至：

                if (createEglSurface) {
                    if (LOG_SURFACE) {
                        Log.w("GLThread", "egl createSurface");
                    }
                    gl = (GL10) mEglHelper.createSurface(getHolder());
                    if (gl == null) {
                        // If we escape, GLThread ends up. Don't escape.
                        continue;
                    }
                    sGLThreadManager.checkGLDriver(gl);
                    createEglSurface = false;
                }

我觉得这个问题已经在JellyBean中得到修复了。