/*************************************************************************/
/*  OvrWindowSurfaceFactory.java                                         */
/*************************************************************************/
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package org.godotengine.godot.xr.ovr;

import android.opengl.GLSurfaceView;

import javax.microedition.khronos.egl.EGL10;
import javax.microedition.khronos.egl.EGLConfig;
import javax.microedition.khronos.egl.EGLDisplay;
import javax.microedition.khronos.egl.EGLSurface;

/**
 * EGL window surface factory for the Oculus mobile VR SDK.
 */
public class OvrWindowSurfaceFactory implements GLSurfaceView.EGLWindowSurfaceFactory {
	private final static int[] SURFACE_ATTRIBS = {
		EGL10.EGL_WIDTH, 16,
		EGL10.EGL_HEIGHT, 16,
		EGL10.EGL_NONE
	};

	@Override
	public EGLSurface createWindowSurface(EGL10 egl, EGLDisplay display, EGLConfig config,
			Object nativeWindow) {
		return egl.eglCreatePbufferSurface(display, config, SURFACE_ATTRIBS);
	}

	@Override
	public void destroySurface(EGL10 egl, EGLDisplay display, EGLSurface surface) {
		egl.eglDestroySurface(display, surface);
	}
}
