三维动画/摄像机转型和现代化设备 [英] 3d animation / Camera transformation and modern devices

问题描述

在我的应用我有办法3D转换 android.graphics.Camera 。它似乎做工精细，直到我尝试的Nexus。

In my app I have 3d transformations by means android.graphics.Camera. It seemed to work fine until I tried Nexus.

我安装在Nexus 7（4.2.1）和Galaxy Nexus的（4.1.2）的应用程序，他们两人根本不进行改造摄像头。我有一个摄像头和都显示非标准动画两种不同的意见，但并不适用于摄像头变换。

I installed the app on Nexus 7 (4.2.1) and Galaxy Nexus (4.1.2), both of them don't perform Camera transformation at all. I have two different views with Camera and both show standart animation and doesn't apply Camera transformations.

谁能解释这样的行为？

UPD：
相机code

UPD: camera code

transformation.clear();     
transformation.setTransformationType(Transformation.TYPE_MATRIX);   
mCamera.save();     
final Matrix matrix = transformation.getMatrix();         
mCamera.translate(x,y,z);  
mCamera.getMatrix(matrix);  
matrix.preTranslate(-centerX, -centerY);        
matrix.postTranslate(centerX, centerY);         
mCamera.restore();

UPD2：
银河S3（4.2），而与S2（4.0.4）

UPD2: the same with Galaxy S3 (4.2), but not with S2 (4.0.4)

推荐答案

只需添加到getChildStaticTransformation年底

Just add to the end of getChildStaticTransformation

if (android.os.Build.VERSION.SDK_INT >= 16 /*JellyBean*/) child.invalidate();

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