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package com.jogamp.opengl.test.junit.jogl.util.texture;
import com.jogamp.newt.opengl.GLWindow;
import com.jogamp.opengl.GLAutoDrawable;
import com.jogamp.opengl.GLCapabilities;
import com.jogamp.opengl.GLEventListener;
import com.jogamp.opengl.GLProfile;
import com.jogamp.opengl.util.GLReadBufferUtil;
import com.jogamp.opengl.util.texture.TextureIO;
import com.jogamp.opengl.test.junit.util.UITestCase;
import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
import com.jogamp.opengl.test.junit.jogl.offscreen.WindowUtilNEWT;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class TestGLReadBufferUtilTextureIOWrite01NEWT extends UITestCase {
static GLProfile glp;
static GLCapabilities caps;
static int width, height;
@BeforeClass
public static void initClass() {
glp = GLProfile.getDefault();
Assert.assertNotNull(glp);
caps = new GLCapabilities(glp);
Assert.assertNotNull(caps);
caps.setAlphaBits(1); // req. alpha channel
width = 256;
height = 256;
}
@Test
public void testOnscreenWritePNG_TGA_PAM() throws InterruptedException {
final GLReadBufferUtil screenshotRGB = new GLReadBufferUtil(false, false);
final GLReadBufferUtil screenshotRGBA = new GLReadBufferUtil(true, false);
final GLWindow glWindow = GLWindow.create(caps);
Assert.assertNotNull(glWindow);
glWindow.setTitle("Shared Gears NEWT Test");
glWindow.setSize(width, height);
glWindow.addGLEventListener(new GearsES2(1));
glWindow.addGLEventListener(new GLEventListener() {
int f = 0;
public void init(final GLAutoDrawable drawable) {}
public void dispose(final GLAutoDrawable drawable) {}
public void display(final GLAutoDrawable drawable) {
snapshot(f++, null, drawable.getGL(), screenshotRGBA, TextureIO.PNG, null);
snapshot(f++, null, drawable.getGL(), screenshotRGB, TextureIO.PNG, null);
snapshot(f++, null, drawable.getGL(), screenshotRGBA, TextureIO.TGA, null);
snapshot(f++, null, drawable.getGL(), screenshotRGB, TextureIO.TGA, null);
snapshot(f++, null, drawable.getGL(), screenshotRGBA, TextureIO.PAM, null);
snapshot(f++, null, drawable.getGL(), screenshotRGB, TextureIO.PAM, null);
}
public void reshape(final GLAutoDrawable drawable, final int x, final int y, final int width, final int height) { }
});
glWindow.setVisible(true);
Thread.sleep(60);
glWindow.destroy();
}
@Test
public void testOffscreenWritePNG() throws InterruptedException {
final GLReadBufferUtil screenshotRGB = new GLReadBufferUtil(false, false);
final GLReadBufferUtil screenshotRGBA = new GLReadBufferUtil(true, false);
final GLCapabilities caps2 = WindowUtilNEWT.fixCaps(caps, false, true, false);
final GLWindow glWindow = GLWindow.create(caps2);
Assert.assertNotNull(glWindow);
glWindow.setSize(width, height);
glWindow.addGLEventListener(new GearsES2(1));
glWindow.addGLEventListener(new GLEventListener() {
int f = 0;
public void init(final GLAutoDrawable drawable) {}
public void dispose(final GLAutoDrawable drawable) {}
public void display(final GLAutoDrawable drawable) {
snapshot(f, null, drawable.getGL(), screenshotRGBA, TextureIO.PNG, null);
snapshot(f, null, drawable.getGL(), screenshotRGB, TextureIO.PNG, null);
f++;
}
public void reshape(final GLAutoDrawable drawable, final int x, final int y, final int width, final int height) { }
});
glWindow.setVisible(true);
Thread.sleep(60);
glWindow.destroy();
}
public static void main(final String args[]) {
org.junit.runner.JUnitCore.main(TestGLReadBufferUtilTextureIOWrite01NEWT.class.getName());
}
}