codemaker2015

#!/bin/bash

# source https://github.com/codemaker2015/log4j-vulnerability-finder

# needs locate to be installed, be sure to be up-to-date with
# sudo updatedb

# regular expression, check the following packages:
PACKAGES='solr\|elastic\|log4j'

codemaker2015

import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import com.google.ar.sceneform.ux.ArFragment;

public class MainActivity extends AppCompatActivity {

    ArFragment arFragment;

    @Override
    protected void onCreate(Bundle savedInstanceState) {

codemaker2015

    <androidx.fragment.app.FragmentContainerView
        android:id="@+id/arFragment"
        android:name="com.google.ar.sceneform.ux.ArFragment"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

codemaker2015

    <uses-permission android:name="android.permission.CAMERA" />
    <uses-feature android:name="android.hardware.camera.ar" />
    
    <application
        ...>
        ...
        <meta-data android:name="com.google.ar.core" android:value="required" />
    </application>

codemaker2015

dependencies {
    ...
    implementation "com.gorisse.thomas.sceneform:sceneform:1.20.5"
}

codemaker2015

function initializeXRApp() {
  const { devicePixelRatio, innerHeight, innerWidth } = window;
  
  // Create a new WebGL renderer and set the size + pixel ratio.
  const renderer = new WebGLRenderer({ antialias: true, alpha: true })
  renderer.setSize(innerWidth, innerHeight);
  renderer.setPixelRatio(devicePixelRatio);
  
  // Enable XR functionality on the renderer.
  renderer.xr.enabled = true;

codemaker2015

async function start() {
  // Check if browser supports WebXR with "immersive-ar".
  const immersiveArSupported = await browserHasImmersiveArCompatibility();
  
  // Initialize app if supported.
  immersiveArSupported ?
    initializeXRApp() : 
    displayUnsupportedBrowserMessage();
};

codemaker2015

export function createScene(renderer: WebGLRenderer) {
  const scene = new Scene(); 
  
  const camera = new PerspectiveCamera(
    70,
    window.innerWidth / window.innerHeight,
    0.02,
    20,
  )
  

codemaker2015

export function createScene(renderer: WebGLRenderer) {
  const scene = new Scene()

  const camera = new PerspectiveCamera(
    70,
    window.innerWidth / window.innerHeight,
    0.02,
    20,
  )

codemaker2015

export function handleXRHitTest(
  renderer: WebGLRenderer,
  frame: XRFrame,
  onHitTestResultReady: (hitPoseMatrix: Float32Array) => void,
  onHitTestResultEmpty: () => void,
) {
  const referenceSpace = renderer.xr.getReferenceSpace();
  const session = renderer.xr.getSession();

  let xrHitPoseMatrix: Float32Array | null | undefined;