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package com.jogamp.opengl.test.junit.graph;
import java.io.IOException;
import javax.media.opengl.GL;
import javax.media.opengl.GL2ES2;
import javax.media.opengl.GLAutoDrawable;
import javax.media.opengl.GLCapabilities;
import javax.media.opengl.GLCapabilitiesImmutable;
import javax.media.opengl.GLException;
import javax.media.opengl.GLProfile;
import org.junit.Assert;
import org.junit.Test;
import com.jogamp.common.os.Platform;
import com.jogamp.graph.curve.Region;
import com.jogamp.graph.curve.opengl.RenderState;
import com.jogamp.graph.curve.opengl.TextRenderer;
import com.jogamp.graph.font.FontFactory;
import com.jogamp.graph.geom.opengl.SVertex;
import com.jogamp.newt.opengl.GLWindow;
import com.jogamp.opengl.test.junit.graph.demos.GPUTextRendererListenerBase01;
import com.jogamp.opengl.test.junit.util.UITestCase;
import com.jogamp.opengl.util.glsl.ShaderState;
public class TestTextRendererNEWT01 extends UITestCase {
static final boolean DEBUG = false;
static final boolean TRACE = false;
static long duration = 100; // ms
static int atoi(String a) {
try {
return Integer.parseInt(a);
} catch (Exception ex) { throw new RuntimeException(ex); }
}
public static void main(String args[]) throws IOException {
for(int i=0; i<args.length; i++) {
if(args[i].equals("-time")) {
i++;
duration = atoi(args[i]);
}
}
String tstname = TestTextRendererNEWT01.class.getName();
org.junit.runner.JUnitCore.main(tstname);
}
static void sleep() {
try {
System.err.println("** new frame ** (sleep: "+duration+"ms)");
Thread.sleep(duration);
} catch (InterruptedException ie) {}
}
static void destroyWindow(GLWindow window) {
if(null!=window) {
window.destroy();
}
}
static GLWindow createWindow(String title, GLCapabilitiesImmutable caps, int width, int height) {
Assert.assertNotNull(caps);
GLWindow window = GLWindow.create(caps);
window.setSize(width, height);
window.setPosition(10, 10);
window.setTitle(title);
Assert.assertNotNull(window);
window.setVisible(true);
return window;
}
@Test
public void testTextRendererR2T01() throws InterruptedException {
if(Platform.CPUFamily.X86 != Platform.CPU_ARCH.family) { // FIXME
// FIXME: Disabled for now - since it doesn't seem fit for mobile (performance wise).
System.err.println("disabled on non desktop (x86) arch for now ..");
return;
}
GLProfile glp = GLProfile.getGL2ES2();
GLCapabilities caps = new GLCapabilities(glp);
caps.setAlphaBits(4);
System.err.println("Requested: "+caps);
GLWindow window = createWindow("text-vbaa1-msaa0", caps, 800,400);
window.display();
System.err.println("Chosen: "+window.getChosenGLCapabilities());
RenderState rs = RenderState.createRenderState(new ShaderState(), SVertex.factory());
TextGLListener textGLListener = new TextGLListener(rs, Region.VBAA_RENDERING_BIT, DEBUG, TRACE);
textGLListener.attachInputListenerTo(window);
window.addGLEventListener(textGLListener);
if(textGLListener.setFontSet(FontFactory.UBUNTU, 0, 0)) {
textGLListener.setTech(-400, -30, 0f, -1000, window.getWidth()*2);
window.display();
sleep();
textGLListener.setTech(-400, -30, 0, -380, window.getWidth()*3);
window.display();
sleep();
textGLListener.setTech(-400, -20, 0, -80, window.getWidth()*4);
window.display();
sleep();
}
if(textGLListener.setFontSet(FontFactory.JAVA, 0, 0)) {
textGLListener.setTech(-400, -30, 0f, -1000, window.getWidth()*2);
window.display();
sleep();
textGLListener.setTech(-400, -30, 0, -380, window.getWidth()*3);
window.display();
sleep();
textGLListener.setTech(-400, -20, 0, -80, window.getWidth()*4);
window.display();
sleep();
}
destroyWindow(window);
}
@Test
public void testTextRendererMSAA01() throws InterruptedException {
GLProfile glp = GLProfile.get(GLProfile.GL2ES2);
GLCapabilities caps = new GLCapabilities(glp);
caps.setAlphaBits(4);
caps.setSampleBuffers(true);
caps.setNumSamples(4);
System.err.println("Requested: "+caps);
GLWindow window = createWindow("text-vbaa0-msaa1", caps, 800, 400);
window.display();
System.err.println("Chosen: "+window.getChosenGLCapabilities());
RenderState rs = RenderState.createRenderState(new ShaderState(), SVertex.factory());
TextGLListener textGLListener = new TextGLListener(rs, 0, DEBUG, TRACE);
textGLListener.attachInputListenerTo(window);
window.addGLEventListener(textGLListener);
if(textGLListener.setFontSet(FontFactory.UBUNTU, 0, 0)) {
textGLListener.setTech(-400, -30, 0f, -1000, 0);
window.display();
sleep();
textGLListener.setTech(-400, -30, 0, -380, 0);
window.display();
sleep();
textGLListener.setTech(-400, -20, 0, -80, 0);
window.display();
sleep();
}
if(textGLListener.setFontSet(FontFactory.JAVA, 0, 0)) {
textGLListener.setTech(-400, -30, 0f, -1000, 0);
window.display();
sleep();
textGLListener.setTech(-400, -30, 0, -380, 0);
window.display();
sleep();
textGLListener.setTech(-400, -20, 0, -80, 0);
window.display();
sleep();
}
destroyWindow(window);
}
private class TextGLListener extends GPUTextRendererListenerBase01 {
String winTitle;
public TextGLListener(RenderState rs, int type, boolean debug, boolean trace) {
super(rs, type, debug, trace);
}
public void attachInputListenerTo(GLWindow window) {
super.attachInputListenerTo(window);
winTitle = window.getTitle();
}
public void setTech(float xt, float yt, float angle, int zoom, int fboSize){
setMatrix(xt, yt, angle, zoom, fboSize);
}
public void init(GLAutoDrawable drawable) {
super.init(drawable);
GL2ES2 gl = drawable.getGL().getGL2ES2();
gl.setSwapInterval(1);
gl.glEnable(GL.GL_DEPTH_TEST);
final TextRenderer textRenderer = (TextRenderer) getRenderer();
textRenderer.setAlpha(gl, 1.0f);
textRenderer.setColorStatic(gl, 0.0f, 0.0f, 0.0f);
}
public void display(GLAutoDrawable drawable) {
super.display(drawable);
try {
printScreen(drawable, "./", winTitle, false);
} catch (GLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
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