public void onCreate(ViewGroup groupView) {
log.pushTimer(this, "start");
// Create OpenCV part:
if (RUN_OPENCV) {
opencv = new OpenCVInterface(this, this.mainActivity);
JavaCameraView cameraView = new JavaCameraView(mainActivity, JavaCameraView.CAMERA_ID_ANY);
cameraView.setLayoutParams(
new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
cameraView.enableFpsMeter();
cameraView.setVisibility(JavaCameraView.GONE);
groupView.addView(cameraView);
opencv.onCreate(cameraView);
}
// Create OpenGL render part:
if (RUN_RENDERER) {
render = new RenderInterface(this);
GLSurfaceView renderView = new GLSurfaceView(mainActivity.getApplicationContext());
renderView.setLayoutParams(
new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
groupView.addView(renderView);
render.onCreate(renderView);
}
// Set layout things:
mainActivity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
log.log(TAG, "Framework created in " + log.popTimer(this).time + "ms.");
}
/**
* Rendering of a single frame. Here we update and render the detected trackable list.
*
* @param gl Unused context.
*/
@Override
public void onDrawFrame(GL10 gl) {
if (MainInterface.DEBUG_FRAME_LOGGING) log.pushTimer(this, "opengl frame");
// Clear:
GLES20.glClear(GLES20.GL_DEPTH_BUFFER_BIT | GLES20.GL_COLOR_BUFFER_BIT);
// If new markerlist, get:
if (mainInterface.getListUpdateStatus()) {
this.toRender = mainInterface.getList();
if (toRender == null) {
log.log(TAG, "Error getting list!");
toRender = new ArrayList<Trackable>();
} else log.debug(TAG, "Updated list – found " + this.toRender.size() + " " + "trackables.");
}
// ------------------------ RENDER ------------------------
if (!toRender.isEmpty()) {
for (Trackable trackable : toRender) {
// Reset model matrix to identity
Matrix.setIdentityM(mModelMatrix, 0);
Matrix.multiplyMM(mModelMatrix, 0, trackable.getTRANSLATION(), 0, mModelMatrix, 0);
drawObject(trackable.getFloatbuffer());
}
}
if (MainInterface.DEBUG_FRAME_LOGGING) {
log.debug(TAG, "OpenGL rendered frame in " + log.popTimer(this).time + "ms.");
}
}
