Terminate EGL when an app goes in the background

This does not happen on high end gfx devices. This happens
only if only one EGL context is initialized in the current
process.

Change-Id: Ibd1737efdf84eef8a84108b05795440d1ae9964e

1 files changed, 6 insertions, 1 deletions

diff --git a/opengl/java/com/google/android/gles_jni/EGLImpl.java b/opengl/java/com/google/android/gles_jni/EGLImpl.java
index 51d6ca8..6992019 100644
--- a/opengl/java/com/google/android/gles_jni/EGLImpl.java
+++ b/opengl/java/com/google/android/gles_jni/EGLImpl.java
@@ -31,6 +31,8 @@ public class EGLImpl implements EGL10 {
     public native boolean     eglInitialize(EGLDisplay display, int[] major_minor);
     public native boolean     eglQueryContext(EGLDisplay display, EGLContext context, int attribute, int[] value);
     public native boolean     eglQuerySurface(EGLDisplay display, EGLSurface surface, int attribute, int[] value);
+    /** @hide **/
+    public native boolean     eglReleaseThread();
     public native boolean     eglChooseConfig(EGLDisplay display, int[] attrib_list, EGLConfig[] configs, int config_size, int[] num_config);
     public native boolean     eglGetConfigAttrib(EGLDisplay display, EGLConfig config, int attribute, int[] value);
     public native boolean     eglGetConfigs(EGLDisplay display, EGLConfig[] configs, int config_size, int[] num_config);
@@ -44,6 +46,9 @@ public class EGLImpl implements EGL10 {
     public native boolean     eglCopyBuffers(EGLDisplay display, EGLSurface surface, Object native_pixmap);
     public native boolean     eglWaitGL();
     public native boolean     eglWaitNative(int engine, Object bindTarget);
+    
+    /** @hide **/
+    public static native int  getInitCount(EGLDisplay display);
 
     public EGLContext eglCreateContext(EGLDisplay display, EGLConfig config, EGLContext share_context, int[] attrib_list) {
         int eglContextId = _eglCreateContext(display, config, share_context, attrib_list);
@@ -85,7 +90,7 @@ public class EGLImpl implements EGL10 {
             eglSurfaceId = _eglCreateWindowSurface(display, config, sur, attrib_list);
         } else if (native_window instanceof SurfaceTexture) {
             eglSurfaceId = _eglCreateWindowSurfaceTexture(display, config,
-                    (SurfaceTexture) native_window, attrib_list);
+                    native_window, attrib_list);
         } else {
             throw new java.lang.UnsupportedOperationException(
                 "eglCreateWindowSurface() can only be called with an instance of " +