ayusch / arcore-sample Goto Github PK

package com.ayusch.arcorefirst;

import android.net.Uri;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.Gravity;
import android.view.MotionEvent;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.Toast;

import com.google.ar.core.Anchor;
import com.google.ar.core.HitResult;
import com.google.ar.core.Plane;
import com.google.ar.sceneform.AnchorNode;
import com.google.ar.sceneform.assets.RenderableSource;
import com.google.ar.sceneform.rendering.ModelRenderable;
import com.google.ar.sceneform.rendering.Renderable;
import com.google.ar.sceneform.ux.ArFragment;
import com.google.ar.sceneform.ux.TransformableNode;

public class MainActivity extends AppCompatActivity {
    private static final String TAG = MainActivity.class.getSimpleName();
    private static final double MIN_OPENGL_VERSION = 3.0;

    ArFragment arFragment;
    ModelRenderable lampPostRenderable;
    private Uri selectedObject;

    @Override
    @SuppressWarnings({"AndroidApiChecker", "FutureReturnValueIgnored"})
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        arFragment = (ArFragment) getSupportFragmentManager().findFragmentById(R.id.ux_fragment);

        // Method not defined.
        initializeGallery();

        arFragment.setOnTapArPlaneListener(
                (HitResult hitresult, Plane plane, MotionEvent motionevent) -> {
                    if (plane.getType() != Plane.Type.HORIZONTAL_UPWARD_FACING)
                        return;

                    Anchor anchor = hitresult.createAnchor();
                    placeObject(arFragment, anchor, Uri.parse("chair.sfb"));
                }
        );

    }

    private void placeObject(ArFragment arFragment, Anchor anchor, Uri uri) {
        ModelRenderable.builder()
                .setSource(arFragment.getContext(), uri)
                .build()
                .thenAccept(modelRenderable -> addNodeToScene(arFragment, anchor, modelRenderable))
                .exceptionally(throwable -> {
                            Toast.makeText(arFragment.getContext(), "Error:" + throwable.getMessage(), Toast.LENGTH_LONG).show();
                            return null;
                        }

                );

    }

    private void addNodeToScene(ArFragment arFragment, Anchor anchor, Renderable renderable) {
        AnchorNode anchorNode = new AnchorNode(anchor);
        TransformableNode node = new TransformableNode(arFragment.getTransformationSystem());
        node.setRenderable(renderable);
        node.setParent(anchorNode);
        arFragment.getArSceneView().getScene().addChild(anchorNode);
        node.select();
    }

}