From 3bf42d92a3baf5e506f553fc20c71c082c39790e Mon Sep 17 00:00:00 2001
From: Rami Santina <rsantina@ccc.com.lb>
Date: Mon, 28 Mar 2011 11:49:57 +0300
Subject: Added print screen to TGA file to be used in junit

---
 src/demo/GPUTextGLListenerBase01.java | 14 ++++++++++++--
 src/demo/GPUTextNewtDemo01.java       | 22 ++++++++++++++++++++--
 src/demo/GPUTextNewtDemo02.java       | 20 +++++++++++++++++++-
 3 files changed, 51 insertions(+), 5 deletions(-)

diff --git a/src/demo/GPUTextGLListenerBase01.java b/src/demo/GPUTextGLListenerBase01.java
index b310f1069..7dffbd7d1 100644
--- a/src/demo/GPUTextGLListenerBase01.java
+++ b/src/demo/GPUTextGLListenerBase01.java
@@ -27,10 +27,14 @@
  */
 package demo;
 
+import java.io.File;
+import java.io.IOException;
+
 import javax.media.opengl.GL;
 import javax.media.opengl.GL2ES2;
 import javax.media.opengl.GLAutoDrawable;
 import javax.media.opengl.GLEventListener;
+import javax.media.opengl.GLException;
 import javax.media.opengl.GLPipelineFactory;
 
 import com.jogamp.graph.curve.text.HwTextRenderer;
@@ -39,6 +43,7 @@ import com.jogamp.graph.geom.Vertex;
 import com.jogamp.newt.event.KeyEvent;
 import com.jogamp.newt.event.KeyListener;
 import com.jogamp.newt.opengl.GLWindow;
+import com.jogamp.opengl.util.awt.Screenshot;
 
 public abstract class GPUTextGLListenerBase01 implements GLEventListener {
     Vertex.Factory<? extends Vertex> vfactory;
@@ -106,7 +111,7 @@ public abstract class GPUTextGLListenerBase01 implements GLEventListener {
         
         dumpMatrix(true);
     }
-    
+    boolean printScreen = true;
     public void display(GLAutoDrawable drawable) {
         GL2ES2 gl = drawable.getGL().getGL2ES2();
         
@@ -175,6 +180,11 @@ public abstract class GPUTextGLListenerBase01 implements GLEventListener {
         window.removeKeyListener(keyAction);
     }
     
+    public void printScreen(GLWindow window, String dir, String tech, boolean exportAlpha) throws GLException, IOException{
+    	String filename = dir + tech + "-" + window.getWidth()+ "x" + window.getHeight() + "-" + texSize+ ".tga";
+    	Screenshot.writeToTargaFile(new File(filename), window.getWidth(), window.getHeight(), exportAlpha);
+    }
+    
     public class KeyAction implements KeyListener {
         public void keyPressed(KeyEvent arg0) {
             if(arg0.getKeyCode() == KeyEvent.VK_1){
@@ -214,7 +224,7 @@ public abstract class GPUTextGLListenerBase01 implements GLEventListener {
             }
             else if(arg0.getKeyCode() == KeyEvent.VK_9){
                 rotate(-1);
-            }                           
+            }  
         }
         public void keyTyped(KeyEvent arg0) {}
         public void keyReleased(KeyEvent arg0) {}
diff --git a/src/demo/GPUTextNewtDemo01.java b/src/demo/GPUTextNewtDemo01.java
index ad1020122..76593278f 100644
--- a/src/demo/GPUTextNewtDemo01.java
+++ b/src/demo/GPUTextNewtDemo01.java
@@ -27,9 +27,12 @@
  */
 package demo;
 
+import java.io.IOException;
+
 import javax.media.opengl.GL2ES2;
 import javax.media.opengl.GLAutoDrawable;
 import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLException;
 import javax.media.opengl.GLProfile;
 
 import com.jogamp.graph.curve.Region;
@@ -47,7 +50,7 @@ public class GPUTextNewtDemo01 {
 	}
 	
 	TextGLListener textGLListener = null; 
-
+	GLWindow window;
 	public void testMe() {
 		GLProfile.initSingleton(true);
 		GLProfile glp = GLProfile.getGL2ES2();
@@ -57,7 +60,7 @@ public class GPUTextNewtDemo01 {
 		caps.setNumSamples(4); // 2 samples is not enough ..
 		System.out.println("Requested: "+caps);
 		
-		final GLWindow window = GLWindow.create(caps);
+		window = GLWindow.create(caps);
 		
 		window.setPosition(10, 10);
 		window.setSize(500, 500);
@@ -95,5 +98,20 @@ public class GPUTextNewtDemo01 {
 			//gl.glEnable(GL2GL3.GL_SAMPLE_ALPHA_TO_ONE);
 			MSAATool.dump(drawable);
 		}
+		
+		public void display(GLAutoDrawable drawable) {
+			super.display(drawable);
+			
+			if(printScreen){
+				try {
+					super.printScreen(window, "./","r2t0-msaa1", false);
+					printScreen=false;
+				} catch (GLException e) {
+					e.printStackTrace();
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+			}
+		}
 	}
 }
diff --git a/src/demo/GPUTextNewtDemo02.java b/src/demo/GPUTextNewtDemo02.java
index 1fbd253c9..4174da30b 100644
--- a/src/demo/GPUTextNewtDemo02.java
+++ b/src/demo/GPUTextNewtDemo02.java
@@ -27,10 +27,13 @@
  */
 package demo;
 
+import java.io.IOException;
+
 import javax.media.opengl.GL;
 import javax.media.opengl.GL3;
 import javax.media.opengl.GLAutoDrawable;
 import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLException;
 import javax.media.opengl.GLProfile;
 
 import com.jogamp.graph.curve.Region;
@@ -53,6 +56,7 @@ public class GPUTextNewtDemo02 {
     public static void main(String[] args) {
         GPUTextNewtDemo02 test = new GPUTextNewtDemo02();
         test.testMe();
+        
     }
     
     GLWindow window;
@@ -85,7 +89,7 @@ public class GPUTextNewtDemo02 {
 	private class TextGLListener extends GPUTextGLListenerBase01 {
         public TextGLListener() {
             super(SVertex.factory(), Region.TWO_PASS, DEBUG, TRACE);
-            setMatrix(-10, 10, 0f, -1000, 190);                       
+            setMatrix(-10, 10, 0f, -1000, 400);                       
         }
 	    
 		public void init(GLAutoDrawable drawable) {
@@ -102,5 +106,19 @@ public class GPUTextNewtDemo02 {
 			//gl.glHint(GL2.GL_PERSPECTIVE_CORRECTION_HINT, GL3.GL_NICEST);
 			MSAATool.dump(drawable);
 		}
+		public void display(GLAutoDrawable drawable) {
+			super.display(drawable);
+			
+			if(printScreen){
+				try {
+					super.printScreen(window, "./","r2t1-msaa0", false);
+					printScreen=false;
+				} catch (GLException e) {
+					e.printStackTrace();
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+			}
+		}
 	}
 }
-- 
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