/**
* Discard all resources held by this class, notably the EGL context.
*/
public void Release()
{
if (mEGL != null)
{
if (mEGL.EglGetCurrentContext().Equals(mEGLContext))
{
// Clear the current context and surface to ensure they are discarded immediately.
mEGL.EglMakeCurrent(mEGLDisplay, EGL10.EglNoSurface, EGL10.EglNoSurface,
EGL10.EglNoContext);
}
mEGL.EglDestroySurface(mEGLDisplay, mEGLSurface);
mEGL.EglDestroyContext(mEGLDisplay, mEGLContext);
//mEGL.eglTerminate(mEGLDisplay);
}
_surface.Release();
// this causes a bunch of warnings that appear harmless but might confuse someone:
// W BufferQueue: [unnamed-3997-2] cancelBuffer: BufferQueue has been abandoned!
//mSurfaceTexture.release();
// null everything out so future attempts to use this object will cause an NPE
mEGLDisplay = null;
mEGLContext = null;
mEGLSurface = null;
mEGL = null;
_textureRender = null;
_surface = null;
_surfaceTexture = null;
}
