magic7721 / se07-9.1

Tìm hiểu về light estimation, tập xử lý light estimation với dữ liệu HDR, học cách xử lý Ambient và các custom shader sử dụng diffuse, specular… Có thể code trực tiếp bằng ARCore SDK

Program ARViewModel with Unity, ARCore, ARFoudation

1. Ideas

• Tạo model 3D với Unity sử dụng các chức năng cơ bản của Unity.
• Detect mặt phẳng sử dụng ARFoudation SDK để đặt model.
• Sử dụng ARCore SDK để tạo app trên nền tảng Android

2. Work

• Detect mặt phẳng.
• Import model 3D.
• Xây dựng chức năng đặt vị trí model.
• Đặt model 3d vào vị trí lựa chọn.

3. Technologies

• Sử dụng Github để quản lý code, thảo luận nhóm, phân công, kiểm tra tiến độ công việc.
• Sử dụng ARFoudation SDK 4.1.9: https://github.com/Unity-Technologies/arfoundation-samples
• Sử dụng ARCore SDK 4.1.9 : https://docs.unity3d.com/Packages/[email protected]/manual/index.html
• Build app bằng Unity2020.3.20 : https://unity3d.com/unity/whats-new/2020.3.20

4. Members

Một số hình ảnh khác về app

video-1643037872.mp4

video-1643038128.mp4

Cài đặt

Giải nén file FinalProject.zip và tiến hành cài đăt file APK trên điện thoại.

se07-9.1's Issues

Enumerating Trackables

Trackable managers previously had a way to obtain a List of all trackables, e.g., ARPlaneManager.GetAllPlanes and ARReferencePointManager.GetAllReferencePoints. There is now a common property called trackables, which can be used in a foreach, e.g.:

var planeManager = GetComponent();
foreach (var plane in planeManager.trackables) {
// Do something with the plane
}
This property returns a TrackablesCollection which does not generate any garbage or cause boxing.

Cài đặt Unity #1

Dùng mail hus đăng ký tài khoản trên https://unity.com/products/unity-student
Upload ảnh thẻ sinh viên + cmt để nhận key

Setting to build an app Android by Unity

1.Window -> Package Manager -> Install AR Foundation, AR XR Plugin
2.Edit -> Project Settings-> Player -> AutoGraphics API , Multihreaded Rendering-> on
-> API level -> Android 8.
->XR Plug-in Manager -> AR Core
3.File ->Build Settings -> Scenes In Build -> on
->Platform -> Android -> Run device -> Default Device
-> Build

Comment in this issue if you complete setting .

ARSubsystemManager Removed

The ARSubsystemManager has been removed in 2.0. It was previously a singleton which provided access to each of the "subsystems" (the low-level interface to the AR platform). However, some subsystems were also simultaneously managed by a MonoBehavior, e.g., ARPlaneManager.

The led to confusion about which object to interact with or subscribe to. Now, each "subsystem" has a manager component which not only provides access to that subsystem, but also manages its lifetime.

If you previously used the ARSubsystemManager, look for similar functionality on one of the managers:

Tích hợp ARcore trên unity

Những vấn đề về ARcore sẽ được thảo luận ở đây

Mọi người đã tích hợp được ARcore trên unity chưa?

ARRaycastManager

The raycasting API is the same as before, only now it is on a new component ARRaycastManager. Previously it was on the ARSessionOrigin. If you need to perform a raycast, make sure you have a ARRaycastManager on the same GameObject as the ARSessionOrigin and use the Raycast methods on that component.

code demo

tôi pusg code lên rồi ae lấy về xem có gì cần fix không

New bug about Gradle version

Gradle 5.1.1 was deleted, suggest version 5.6.4
Download new version at https://gradle.org/releases/ (5.6.4)- extract
Setup Editor - Preference - Ex Tool- Gradle Installed with Unity - add path new version .

Error when importing into project

Sau khi tạo một cảnh trống, chuyển sang nền tảng android, cấp API min = Android 7(24) và nhập :

• ARFoundation 1.5.0-xem trước.7

• ARCore XR Plugin 2.1.2
  Khi build lên thì xuất hiện các lỗi sau :

• Library \ PackageCache \ [email protected] \ Runtime \ ARCoreImageTrackingProvider.cs (35,60): error CS1715: 'ARCoreImageTrackingProvider.Provider.imageLibrary': nhập phải là 'RuntimeReferenceImageLibrary' để khớp với thành viên bị ghi đè .IProvider.imageLibrary '

• Library \ PackageCache \ [email protected] \ Runtime \ ARCoreImageTrackingProvider.cs (33,15): error CS0534: 'ARCoreImageTrackingProvider.Provider' không triển khai thành viên trừu tượng được kế thừa 'XRImageTrackingSubsystem.IProvider.imageLibrary.set'

• Library \ PackageCache \ [email protected] \ Runtime \ ARCoreImageTrackingProvider.cs (33,15): error CS0534: 'ARCoreImageTrackingProvider.Provider' không triển khai thành viên trừu tượng được thừa kế 'XRImageTefrackingSubsystem.IProvider.CreateRuntimeLibrary) '

video hướng dẫn buid app androi

video hướng dẫn buid app android
https://www.youtube.com/watch?v=Nb62z3J4A_A

ARPointCloudManager

In 1.0, the ARPointCloudManager managed a single point cloud. Now, it can manage a collection of them, similar to the way other trackable managers work. Some AR platforms, like ARCore and ARKit, still only have a single point cloud. However, other platforms (supported in the future) will generate multiple point clouds.

As a result, the ARPointCloudManager.pointCloud property no longer exists. You can enumerate the point clouds like any other trackable manager, by iterating over its trackables property.

Migration Guide This will guide you through the changes coming from AR Foundation 1.0

TL;DR
Add an ARInputManager anywhere in your scene.
Add an ARCameraManager to your AR camera (this replaces the ARCameraOptions).
Raycast via the ARRaycastManager instead of the ARSessionOrigin
Some TryGet/TryAdd/TryRemove APIs were renamed to just Get/Add/Remove
GetAllXXX is now a trackables property
Added, update, and removed events have been combined into a single event that gives you lists of all the added, updated, and removed trackables.
Events
In 1.0, each trackable manager provided added, updated, and removed events for each trackable. In 2.0, each trackable manager has a single event invoked no more than once per frame containing all the changes (added, updated, and removed) since the last frame.
Example:
1.0
ARPlaneManager.planeAdded, ARPlaneManager.planeUpdated, ARPlaneManager.planeRemoved
2.0
ARPlaneManager.planesChanged

Huong dan Setup ban dau

Tạo 1 mặt phẳng

mọi người tạo mặt phẳng và chạy thử

Session Relative Data

Many of the trackables in AR Foundation 1.0 had "session relative data", e.g., BoundedPlane and XRReferencePoint. These are no longer directly accessible; all their memebers are now properties of an AR Foundation trackable.
Example:
Trackable:ARPlane
1.0 accessor:boundedPlane.Id
2.0 accessor:trackableId

Removed Try

Several APIs used a TryGet or TryAdd style of API. Such methods that dealt with reference types have dropped the Try prefix.
Examples:
1.0
ARPlane.TryGetPlane(trackableId)
ARReferencePoint.TryAddReferencePoint
ARReferencePoint.TryAttachReferencePoint
bool ARReferencePoint.TryRemoveReferencePoint
2.0
ARPlane.GetPlane(trackableId)
ARReferencePoint.AddReferencePoint
ARReferencePoint.AttachReferencePoint
bool
ARReferencePoint.RemoveReferencePoint

ARCameraManager and ARCameraOptions

The ARCameraManager enables the XRCameraSubsystem; without it, you will not be able to use background rendering or obtain light estimation information. This component should be placed on a Unity Camera, usually on the same one that is parented to the ARSessionOrigin and performs background rendering.

The ARCameraBackground now requires an ARCameraManager component.

The options that were previously on the ARCameraOptions component, like focus mode and light estimation mode, are now on the ARCameraManager. The ARCameraOptions no longer exists.

ARInputManager

Previously, pose tracking was implicitly always on. Now, you must have an ARInputManager component in your scene to enable it. It does not matter what GameObject this is on.

The ARInputManager enables input tracking; the TrackedPoseDriver consumes pose data (as before).