initialize OpenGL app - Android android.opengl

Android examples for android.opengl:OpenGL

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Description

initialize OpenGL app

Demo Code


//package com.java2s;
import android.app.ActivityManager;
import android.content.Context;
import android.content.pm.ConfigurationInfo;

import android.opengl.GLSurfaceView;
import android.opengl.GLSurfaceView.Renderer;
import android.os.Build;

public class Main {
    public static GLSurfaceView initGLapp(Context ctx, Renderer rnd) {
        GLSurfaceView glSurfaceView = new GLSurfaceView(ctx);
        final ActivityManager activityManager = (ActivityManager) ctx
                .getSystemService(Context.ACTIVITY_SERVICE);
        final ConfigurationInfo configurationInfo = activityManager
                .getDeviceConfigurationInfo();

        final boolean supportsEs2 = configurationInfo.reqGlEsVersion >= 0x20000
                || (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1 && (Build.FINGERPRINT
                        .startsWith("generic")
                        || Build.FINGERPRINT.startsWith("unknown")
                        || Build.MODEL.contains("google_sdk")
                        || Build.MODEL.contains("Emulator") || Build.MODEL
                            .contains("Android SDK built for x86")));

        if (supportsEs2) {
            // Request an OpenGL ES 2.0 compatible context.
            glSurfaceView.setEGLContextClientVersion(2);
            glSurfaceView.setRenderer(rnd);

            return glSurfaceView;
        } else {/*from   w w w . j  av  a  2s  . c  om*/
            return null;
        }
    }
}

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