Java tutorial
//package com.java2s; /* * Copyright 2014 Google Inc. All rights reserved. * * 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. */ import android.opengl.GLES20; import android.opengl.GLES30; import android.util.Log; public class Main { public static final String TAG = "Grafika"; /** * Writes GL version info to the log. */ public static void logVersionInfo() { Log.i(TAG, "vendor : " + GLES20.glGetString(GLES20.GL_VENDOR)); Log.i(TAG, "renderer: " + GLES20.glGetString(GLES20.GL_RENDERER)); Log.i(TAG, "version : " + GLES20.glGetString(GLES20.GL_VERSION)); if (false) { int[] values = new int[1]; GLES30.glGetIntegerv(GLES30.GL_MAJOR_VERSION, values, 0); int majorVersion = values[0]; GLES30.glGetIntegerv(GLES30.GL_MINOR_VERSION, values, 0); int minorVersion = values[0]; if (GLES30.glGetError() == GLES30.GL_NO_ERROR) { Log.i(TAG, "iversion: " + majorVersion + "." + minorVersion); } } } }