android 如何取gpu信息???

发布网友发布时间：2022-04-26 21:21

共3个回答

热心网友时间：2023-11-04 02:19

通过文档的查找，以及源码的剖析，Android的GPU信息需要通过OpenGL来获取，android framework层提供GL10来获取相应的参数，而GL10要在使用自定义的View时才可以获得，下面是获得GPU信息的例子：
1.实现Render类

[java] view plaincopy
class DemoRenderer implements GLSurfaceView.Renderer {

public void onSurfaceCreated(GL10 gl, EGLConfig config)
{
Log.d("SystemInfo", "GL_RENDERER = " +gl.glGetString(GL10.GL_RENDERER));
Log.d("SystemInfo", "GL_VENDOR = " + gl.glGetString(GL10.GL_VENDOR));
Log.d("SystemInfo", "GL_VERSION = " + gl.glGetString(GL10.GL_VERSION));
Log.i("SystemInfo", "GL_EXTENSIONS = " + gl.glGetString(GL10.GL_EXTENSIONS));
}

@Override
public void onDrawFrame(GL10 arg0) {
// TODO Auto-generated method stub

}

@Override
public void onSurfaceChanged(GL10 arg0, int arg1, int arg2) {
// TODO Auto-generated method stub

}

}

2.实现GLSurfaceView

[java] view plaincopy
class DemoGLSurfaceView extends GLSurfaceView {

DemoRenderer mRenderer;
public DemoGLSurfaceView(Context context) {
super(context);
setEGLConfigChooser(8, 8, 8, 8, 0, 0);
mRenderer = new DemoRenderer();
setRenderer(mRenderer);
}
}

3.在Activity中 new 一个 DemoGLSurfaceView 对象

4.设置这个View对象

[java] view plaincopy
public class Demo extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
GLSurfaceView glView = new DemoGLSurfaceView(this);
this.setContentView(glView);
}
}

热心网友时间：2023-11-04 02:20

内核的东西，你需知道显卡的原理配置图。

热心网友时间：2023-11-04 02:20

下一个systeminfo