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我想在识别的图片上放置物体，但是使用augmentedImage的时候，augmentedImage.createAnchor 返回是null，arcamera也获取不到arpose，请问这是什么问题，或者有别的方法实现吗？

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I try to place an 3D object on an augmentedImage. Howerver, when I used augmentedImage.createAnchor(), the returned value is null and also I can't get ARPose of ARCamra. How can I solve it? Appreciate if u have any idea.

RT.

welcome

你好，我编译出现了错误
Unable to make field private final java.lang.String java.io.File.path accessible: module java.base does not "opens java.io" to unnamed module @3471c42f
请问这是啥原因呢
详细信息：

I used the sample code and didn't change anything. When I render the object, the AR logo appears blue in colour. When I double tap it, it becomes yellow. Shouldn't it be orange in colour due to AR_logo.jpg?

I've tried to comment out initGlTextureData(context) in ObjectDisplay.java as such.

` public void init(Context context) {
ShaderUtil.checkGlError(TAG, "Init start.");
createProgram();

    // Coordinate and index.
    int[] buffers = new int[2];
    GLES20.glGenBuffers(2, buffers, 0);
    mVertexBufferId = buffers[0];
    mIndexBufferId = buffers[1];
    GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
    GLES20.glGenTextures(mTextures.length, mTextures, 0);
    GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, mTextures[0]);
    GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_LINEAR_MIPMAP_LINEAR);
    //initGlTextureData(context);
    initializeGlObjectData(context);
    ShaderUtil.checkGlError(TAG, "Init end.");
}`

However, still same result. Any fix to this?

I've also tried to use other .obj and .png files, but still the same issue. Thanks in advance!

你好，我这边是做AR和渲染的。我们有两套框架分别是：arengine + filament 和 arcore + filament。但是现在同一套代码渲染出的材质差太远，请问有人知道是什么情况吗
华为arengine渲染的口罩

arcore渲染的口罩

Help~
ArFrame update() happen
#1 ​kotlinx.coroutines.CoroutineId#main
com.huawei.hiar.exceptions.ARFatalException

前后台状态：前台
设备机型：ABR-AL60
系统版本：Android 11,level 30
ROM：HuaWei/EMOTION
CPU架构：arm64-v8a

I added into WorldActivity.java following line:
config.setEnableItem(ARConfigBase.ENABLE_FLASH_MODE_TORCH);

This should enable flashlight but it does nothing on my Honor View 20.

请问下hms AREngine目前版本（2.13.0.2版本）是否支持根据一个三维坐标的x,y,z值去把一个view放到ar世界坐标系中？盼答复 谢谢！

如题

Why not support Unity？

我们尝试的架构是arengine + filament，相机纹理和3d虚拟道具的物体都由filament渲染，但是跑在nova8的时候严重掉帧，这个该怎么解决。

hi,
我导入demo到Android studio，报如下错误
Could not install Gradle distribution from 'http://artifactory.cde.huawei.com/artifactory/gradle-distributions-cache/gradle-6.3-bin.zip'.
请问怎么处理？

When gradle\wrapper\gradle-wrapper.properties and related files are not included in the repo, on first open, Android Studio will create one by itself, but with a wrong gradle version(gradle-6.1.1-all.zip on Android 4.0.1), causing:

Unable to find method 'org.gradle.api.file.ProjectLayout.directoryProperty(Lorg/gradle/api/provider/Provider;)Lorg/gradle/api/file/DirectoryProperty;'.
Possible causes for this unexpected error include:
Gradle's dependency cache may be corrupt (this sometimes occurs after a network connection timeout.)
Re-download dependencies and sync project (requires network)

The state of a Gradle build process (daemon) may be corrupt. Stopping all Gradle daemons may solve this problem.
Stop Gradle build processes (requires restart)

Your project may be using a third-party plugin which is not compatible with the other plugins in the project or the version of Gradle requested by the project.

In the case of corrupt Gradle processes, you can also try closing the IDE and then killing all Java processes.

Gradle version must match Android Gradle Plugin version. For com.android.tools.build:gradle:3.3.2, gradle-4.10.1-all.zip is required.

https://developer.android.com/studio/releases/gradle-plugin?buildsystem=ndk-build#updating-gradle

E/HiARImageImpl: [HIAR]HiARImage_getNdkImage:28: failed to get ndk image!

According to 2.13 release note, the ARConfigBase.setPreviewSize(w,h) should now work, but I cannot make it work.
Size & image provided by ArCameraIntrinsics.getImageDimensions(); and ArFrame.acquirePreviewImage().getWidth() is always 1080x1440 (tested on Honor View 20 + Huawei P20 Pro)

Code : Github hms-AREngine-demo fork

Something else related, is the order width,height it not coherant with ArCameraIntrinsics.getImageDimensions(); //[1080,1440]
as it returns [height,width] but ARConfigBase.setPreviewSize(width,height)