/**
* Initializes the appropriate OpenGL offscreen surface based on the value of the type parameter.
* If the surface creation fails for any reason, an OutOfMemoryError will be thrown.
*/
protected void initSurface(final int width, final int height) {
OGLRenderQueue rq = OGLRenderQueue.getInstance();
rq.lock();
try {
switch (type) {
case TEXTURE:
case PBUFFER:
case FBOBJECT:
// need to make sure the context is current before
// creating the texture (or pbuffer, or fbobject)
OGLContext.setScratchSurface(graphicsConfig);
break;
default:
break;
}
rq.flushAndInvokeNow(
new Runnable() {
public void run() {
initSurfaceNow(width, height);
}
});
} finally {
rq.unlock();
}
}
