| /* |
| * Copyright (C) 2018 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 com.android.angleintegrationtest.common; |
| |
| import static javax.microedition.khronos.egl.EGL10.EGL_STENCIL_SIZE; |
| |
| import android.annotation.TargetApi; |
| import android.opengl.EGL14; |
| import android.opengl.GLES20; |
| import android.os.Build.VERSION_CODES; |
| import android.util.Log; |
| |
| import javax.microedition.khronos.egl.EGL10; |
| import javax.microedition.khronos.egl.EGLConfig; |
| import javax.microedition.khronos.egl.EGLContext; |
| import javax.microedition.khronos.egl.EGLDisplay; |
| import javax.microedition.khronos.egl.EGLSurface; |
| |
| /** |
| * GLES View Class to get access to GLES20.glGetString() |
| */ |
| |
| @TargetApi(VERSION_CODES.GINGERBREAD) |
| public class GlesView { |
| |
| private static final EGL10 EGL = (EGL10) EGLContext.getEGL(); |
| private String mRenderer = ""; |
| |
| private final String TAG = this.getClass().getSimpleName(); |
| |
| public GlesView() { |
| createEGL(); |
| } |
| |
| @TargetApi(VERSION_CODES.JELLY_BEAN_MR1) |
| private void createEGL() { |
| int[] version = new int[2]; |
| EGLDisplay display = EGL.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY); |
| EGL.eglInitialize(display, version); |
| |
| int[] numConfigs = new int[1]; |
| EGL.eglGetConfigs(display, null, 0, numConfigs); |
| EGLConfig[] allConfigs = new EGLConfig[numConfigs[0]]; |
| EGL.eglGetConfigs(display, allConfigs, numConfigs[0], numConfigs); |
| |
| int[] configAttrib = |
| new int[]{ |
| EGL10.EGL_RENDERABLE_TYPE, |
| EGL14.EGL_OPENGL_ES2_BIT, |
| EGL10.EGL_SURFACE_TYPE, |
| EGL10.EGL_WINDOW_BIT, |
| EGL10.EGL_RED_SIZE, |
| 8, |
| EGL10.EGL_GREEN_SIZE, |
| 8, |
| EGL10.EGL_BLUE_SIZE, |
| 8, |
| EGL10.EGL_ALPHA_SIZE, |
| 8, |
| EGL10.EGL_DEPTH_SIZE, |
| 16, |
| EGL_STENCIL_SIZE, |
| 0, |
| EGL10.EGL_NONE |
| }; |
| |
| EGLConfig[] selectedConfig = new EGLConfig[1]; |
| EGL.eglChooseConfig(display, configAttrib, selectedConfig, 1, numConfigs); |
| EGLConfig eglConfig; |
| if (selectedConfig[0] != null) { |
| eglConfig = selectedConfig[0]; |
| Log.i(TAG, "Found matching EGL config"); |
| } else { |
| Log.e(TAG, "Could not find matching EGL config"); |
| throw new RuntimeException("No Matching EGL Config Found"); |
| } |
| |
| EGLSurface surface = EGL.eglCreatePbufferSurface(display, eglConfig, null); |
| int[] contextAttribs = new int[]{EGL14.EGL_CONTEXT_CLIENT_VERSION, 2, EGL10.EGL_NONE}; |
| EGLContext context = EGL |
| .eglCreateContext(display, eglConfig, EGL10.EGL_NO_CONTEXT, contextAttribs); |
| EGL.eglMakeCurrent(display, surface, surface, context); |
| |
| Log.i(TAG, "CTS ANGLE Test :: GLES GL_VENDOR : " + GLES20.glGetString(GLES20.GL_VENDOR)); |
| Log.i(TAG, "CTS ANGLE Test :: GLES GL_VERSION : " + GLES20.glGetString(GLES20.GL_VERSION)); |
| Log.i(TAG, |
| "CTS ANGLE Test :: GLES GL_RENDERER : " + GLES20.glGetString(GLES20.GL_RENDERER)); |
| mRenderer = GLES20.glGetString(GLES20.GL_RENDERER); |
| } |
| |
| public String getRenderer() { |
| return mRenderer; |
| } |
| |
| public boolean validateDeveloperOption(boolean angleEnabled) { |
| if (angleEnabled) { |
| if (!mRenderer.toLowerCase().contains("angle")) { |
| return false; |
| } |
| } else { |
| if (mRenderer.toLowerCase().contains("angle")) { |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| } |