| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.tests.getinfo; |
| |
| import android.opengl.GLES20; |
| import android.opengl.GLES30; |
| import android.opengl.GLSurfaceView; |
| import android.util.Log; |
| |
| import java.util.Scanner; |
| import java.util.concurrent.CountDownLatch; |
| |
| import javax.microedition.khronos.egl.EGLConfig; |
| import javax.microedition.khronos.opengles.GL10; |
| |
| class GLESSurfaceView extends GLSurfaceView { |
| private static final String TAG = "GLESSurfaceView"; |
| |
| private int mGLVersion;//1, 2, 3 |
| private CountDownLatch mDone; |
| private DeviceInfoActivity mParent; |
| /** |
| * |
| * @param parent |
| * @param glVersion the version of GLES API to use inside the view |
| * @param done to notify the completion of the task |
| */ |
| public GLESSurfaceView(DeviceInfoActivity parent, int glVersion, CountDownLatch done){ |
| super(parent); |
| |
| mParent = parent; |
| mGLVersion = glVersion; |
| mDone = done; |
| if (glVersion > 1) { |
| // Default is 1 so only set if bigger than 1 |
| setEGLContextClientVersion(glVersion); |
| } |
| setRenderer(new OpenGLESRenderer()); |
| } |
| |
| public class OpenGLESRenderer implements GLSurfaceView.Renderer { |
| |
| @Override |
| public void onSurfaceCreated(GL10 gl, EGLConfig config) { |
| String extensions; |
| String vendor; |
| String renderer; |
| if (mGLVersion == 2) { |
| extensions = GLES20.glGetString(GLES20.GL_EXTENSIONS); |
| vendor = GLES20.glGetString(GLES20.GL_VENDOR); |
| renderer = GLES20.glGetString(GLES20.GL_RENDERER); |
| } else if (mGLVersion == 3) { |
| extensions = GLES30.glGetString(GLES30.GL_EXTENSIONS); |
| vendor = GLES30.glGetString(GLES30.GL_VENDOR); |
| renderer = GLES30.glGetString(GLES30.GL_RENDERER); |
| } else { |
| extensions = gl.glGetString(GL10.GL_EXTENSIONS); |
| vendor = gl.glGetString(GL10.GL_VENDOR); |
| renderer = gl.glGetString(GL10.GL_RENDERER); |
| } |
| Log.i(TAG, "extensions : " + extensions); |
| Log.i(TAG, "vendor : " + vendor); |
| Log.i(TAG, "renderer : " + renderer); |
| mParent.setGraphicsInfo(vendor, renderer); |
| Scanner scanner = new Scanner(extensions); |
| scanner.useDelimiter(" "); |
| while (scanner.hasNext()) { |
| String ext = scanner.next(); |
| mParent.addOpenGlExtension(ext); |
| if (ext.contains("texture")) { |
| if (ext.contains("compression") || ext.contains("compressed")) { |
| Log.i(TAG, "Compression supported: " + ext); |
| mParent.addCompressedTextureFormat(ext); |
| } |
| } |
| } |
| scanner.close(); |
| mDone.countDown(); |
| } |
| |
| @Override |
| public void onSurfaceChanged(GL10 gl, int width, int height) { |
| |
| } |
| |
| @Override |
| public void onDrawFrame(GL10 gl) { |
| |
| } |
| |
| } |
| } |