From cf51a97f04011ce643c42d6872f37cc69f4342aa Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Wed, 16 May 2012 09:11:31 +0200
Subject: Graph/Font Demo: Add simple 'one-file' demo/test
 'TestTextRendererNEWT10' w/o GLEventListener

---
 .../test/junit/graph/TestTextRendererNEWT10.java   | 168 +++++++++++++++++++++
 .../test/junit/jogl/glsl/TestRulerNEWT01.java      |   1 -
 2 files changed, 168 insertions(+), 1 deletion(-)
 create mode 100644 src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT10.java

(limited to 'src/test')

diff --git a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT10.java b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT10.java
new file mode 100644
index 000000000..ff7eb4ed1
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRendererNEWT10.java
@@ -0,0 +1,168 @@
+/**
+ * Copyright 2012 JogAmp Community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
+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.GLCapabilities;
+import javax.media.opengl.GLDrawable;
+import javax.media.opengl.GLProfile;
+
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import com.jogamp.graph.curve.opengl.RenderState;
+import com.jogamp.graph.curve.opengl.TextRenderer;
+import com.jogamp.graph.font.Font;
+import com.jogamp.graph.font.FontFactory;
+import com.jogamp.graph.geom.AABBox;
+import com.jogamp.graph.geom.opengl.SVertex;
+import com.jogamp.opengl.test.junit.util.NEWTGLContext;
+import com.jogamp.opengl.test.junit.util.UITestCase;
+import com.jogamp.opengl.util.glsl.ShaderState;
+
+
+public class TestTextRendererNEWT10 extends UITestCase {
+    static final boolean DEBUG = false;
+    static final boolean TRACE = false;
+    static long duration = 100; // ms
+    
+    static final float[] textPosition = new float[] {0,0,0};
+    static final int[] texSize = new int[] { 0 }; 
+    static final int fontSize = 24;
+    static Font font;
+
+    @BeforeClass
+    public static void setup() throws IOException {
+        font = FontFactory.get(FontFactory.UBUNTU).getDefault();
+    }
+    
+    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 = TestTextRendererNEWT10.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) {}
+    }
+    
+    @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);
+
+        final NEWTGLContext.WindowContext winctx = NEWTGLContext.createOnscreenWindow(caps, 800, 400, true);
+        final GLDrawable drawable = winctx.context.getGLDrawable();
+        final GL2ES2 gl = winctx.context.getGL().getGL2ES2();
+        System.err.println(winctx.context);
+
+        Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
+
+        System.err.println("Chosen: "+winctx.window.getChosenCapabilities());
+        
+        final RenderState rs = RenderState.createRenderState(new ShaderState(), SVertex.factory());
+        final TextRenderer renderer = TextRenderer.create(rs, 0);
+
+        // init
+        gl.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
+        renderer.init(gl);
+        renderer.setAlpha(gl, 1.0f);
+        renderer.setColorStatic(gl, 0.0f, 0.0f, 0.0f);        
+
+        // reshape
+        gl.glViewport(0, 0, drawable.getWidth(), drawable.getHeight());        
+
+        // renderer.reshapePerspective(gl, 45.0f, drawable.getWidth(), drawable.getHeight(), 0.1f, 1000.0f);
+        renderer.reshapeOrtho(gl, drawable.getWidth(), drawable.getHeight(), 0.1f, 1000.0f);
+
+        // display
+        gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);            
+        renderString(drawable, gl, renderer, "012345678901234567890123456789", 0,  0, -1000);
+        renderString(drawable, gl, renderer, "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX", 0, -1, -1000);
+        renderString(drawable, gl, renderer, "Hello World", 0, -1, -1000);
+        renderString(drawable, gl, renderer, "4567890123456", 4, -1, -1000);
+        renderString(drawable, gl, renderer, "I like JogAmp", 4, -1, -1000);
+        
+        int c = 0;
+        renderString(drawable, gl, renderer, "GlueGen", c++, -1, -1000);
+        renderString(drawable, gl, renderer, "JOAL", c++, -1, -1000);
+        renderString(drawable, gl, renderer, "JOGL", c++, -1, -1000);
+        renderString(drawable, gl, renderer, "JOCL", c++, -1, -1000);
+        
+        drawable.swapBuffers();
+        sleep();            
+
+        // dispose
+        renderer.destroy(gl);
+        
+        NEWTGLContext.destroyWindow(winctx);
+    }    
+    int screenshot_num = 0;
+    
+    int lastRow = -1;
+    
+    void renderString(GLDrawable drawable, GL2ES2 gl, TextRenderer renderer, String text, int column, int row, int z0) {
+        final int height = drawable.getHeight();
+        
+        int dx = 0;
+        int dy = height;        
+        if(0>row) {
+            row = lastRow + 1;
+        }
+        AABBox textBox = font.getStringBounds(text, fontSize);
+        dx += font.getAdvanceWidth('X', fontSize) * column;
+        dy -= (int)textBox.getHeight() * ( row + 1 );
+        renderer.resetModelview(null);
+        renderer.translate(gl, dx, dy, z0);
+        renderer.drawString3D(gl, font, text, textPosition, fontSize, texSize);
+        
+        lastRow = row;
+    }        
+}
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/glsl/TestRulerNEWT01.java b/src/test/com/jogamp/opengl/test/junit/jogl/glsl/TestRulerNEWT01.java
index 4cbccbda8..87d317037 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/glsl/TestRulerNEWT01.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/glsl/TestRulerNEWT01.java
@@ -53,7 +53,6 @@ import javax.media.opengl.GLUniformData;
 
 import org.junit.Assert;
 import org.junit.Test;
-import org.junit.BeforeClass;
 
 public class TestRulerNEWT01 extends UITestCase {
     static long durationPerTest = 10; // ms
-- 
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