详解Android获得系统GPU参数gl.glGetString-创新互联

详解Android获得系统GPU参数 gl.glGetString

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

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 
 
  } 
 
}