Refactor: Public *Renderer / Unify Region Demos / Using own Screenshot (non AWT, plain GL2ES2)

Refactor: Public *Renderer
- Sharing common base abstract class Renderer.java
- Having public abstract classes RegionRenderer and TextRenderer
- Implementation non public, accessed via factory

- + shared code
- + clean API (same stuff)

Unify Region Demos

- reduced code / path, sharing common demo/test features Text/Region

Using own Screenshot (non AWT, plain GL2ES2)

- Remove AWT dependency
- Allow GL2ES2 screenshots
- Less complex

2 files changed, 173 insertions, 10 deletions

diff --git a/src/test/com/jogamp/opengl/test/junit/graph/TestRegionRenderer01.java b/src/test/com/jogamp/opengl/test/junit/graph/TestRegionRenderer01.java
new file mode 100644
index 000000000..35f0325c9
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/graph/TestRegionRenderer01.java
@@ -0,0 +1,152 @@
+package test.com.jogamp.opengl.test.junit.graph;

+

+import java.io.IOException;

+

+import javax.media.nativewindow.NativeWindowFactory;

+import javax.media.opengl.GLAutoDrawable;

+import javax.media.opengl.GLCapabilities;

+import javax.media.opengl.GLCapabilitiesImmutable;

+import javax.media.opengl.GLEventListener;

+import javax.media.opengl.GLException;

+import javax.media.opengl.GLProfile;

+

+import org.junit.Assert;

+import org.junit.BeforeClass;

+import org.junit.Test;

+

+import com.jogamp.newt.opengl.GLWindow;

+

+import demo.GPURegionNewtDemo01;

+import demo.GPURegionNewtDemo02;

+import demo.GPURegionRendererListenerBase01;

+

+public class TestRegionRenderer01 {

+

+    public static void main(String args[]) throws IOException {

+        String tstname = TestRegionRenderer01.class.getName();

+        org.junit.runner.JUnitCore.main(tstname);

+    }    

+    

+	@BeforeClass

+	public static void initClass() {

+		GLProfile.initSingleton(true);

+		NativeWindowFactory.initSingleton(true);

+	}

+

+	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 testRegionRendererR2T01() throws InterruptedException {

+		GLProfile glp = GLProfile.get(GLProfile.GL3);

+		GLCapabilities caps = new GLCapabilities(glp);

+		caps.setOnscreen(false);

+		caps.setAlphaBits(4);	

+

+		GLWindow window = createWindow("shape-r2t1-msaa0", caps, 800,400);

+		

+        GPURegionNewtDemo02 demo02 = new GPURegionNewtDemo02();

+        GPURegionNewtDemo02.RegionGLListener demo02Listener = demo02.createRegionRendererListener(window);

+        

+        RegionGLListener listener = new RegionGLListener(demo02Listener, window.getTitle(), "GPURegionNewtDemo02");

+        window.addGLEventListener(listener);

+        

+        listener.setTech(-20, 00, 0f, -300, 400);

+		window.display();

+		

+        listener.setTech(-20, 00, 0f, -150, 800);

+        window.display();

+		

+        listener.setTech(-20, 00, 0f, -50, 1000);

+        window.display();

+

+		destroyWindow(window); 

+	}

+	

+	@Test

+	public void testRegionRendererMSAA01() throws InterruptedException {

+		GLProfile glp = GLProfile.get(GLProfile.GL2ES2);

+		GLCapabilities caps = new GLCapabilities(glp);

+		caps.setOnscreen(false);

+		caps.setAlphaBits(4);	

+		caps.setSampleBuffers(true);

+		caps.setNumSamples(4);

+

+		GLWindow window = createWindow("shape-r2t0-msaa1", caps, 800, 400);

+		

+		GPURegionNewtDemo01 demo01 = new GPURegionNewtDemo01();

+		GPURegionNewtDemo01.RegionGLListener demo01Listener = demo01.createRegionRendererListener(window);

+		

+		RegionGLListener listener = new RegionGLListener(demo01Listener, window.getTitle(), "GPURegionNewtDemo01");

+		window.addGLEventListener(listener);

+		

+        listener.setTech(-20, 00, 0f, -300, 400);

+        window.display();

+        

+        listener.setTech(-20, 00, 0f, -150, 800);

+        window.display();

+        

+        listener.setTech(-20, 00, 0f, -50, 1000);

+        window.display();

+        

+		destroyWindow(window); 

+	}

+	

+	private class RegionGLListener implements GLEventListener {

+	    String winTitle;

+	    String name;

+	    GPURegionRendererListenerBase01 impl;

+	    

+		public RegionGLListener(GPURegionRendererListenerBase01 impl, String title, String name) {

+		    this.impl = impl;

+		    this.winTitle = title;

+		    this.name = name;

+		}

+		

+		public void setTech(float xt, float yt, float angle, int zoom, int fboSize){

+			impl.setMatrix(xt, yt, angle, zoom, fboSize);       

+		}

+

+		public void init(GLAutoDrawable drawable) {

+		    impl.init(drawable);

+		}

+		

+		public void display(GLAutoDrawable drawable) {

+		    impl.display(drawable);

+

+			try {

+				impl.printScreen(drawable, "./", winTitle, name, false);

+			} catch (GLException e) {

+				e.printStackTrace();

+			} catch (IOException e) {

+				e.printStackTrace();

+			}

+		}

+

+        public void dispose(GLAutoDrawable drawable) {

+            impl.dispose(drawable);

+            

+        }

+

+        public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {

+            impl.reshape(drawable, x, y, width, height);

+            

+        }

+	}

+}

diff --git a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRenderer01.java b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRenderer01.java
index 501bdbb75..8f5174a89 100755
--- a/src/test/com/jogamp/opengl/test/junit/graph/TestTextRenderer01.java
+++ b/src/test/com/jogamp/opengl/test/junit/graph/TestTextRenderer01.java
@@ -16,14 +16,20 @@ import org.junit.BeforeClass;
 import org.junit.Test;

 

 import com.jogamp.graph.curve.Region;

+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 demo.GPUTextGLListenerBase01;

+import demo.GPUTextRendererListenerBase01;

 

 public class TestTextRenderer01 {

 

+    public static void main(String args[]) throws IOException {

+        String tstname = TestRegionRenderer01.class.getName();

+        org.junit.runner.JUnitCore.main(tstname);

+    }    

+        

 	@BeforeClass

 	public static void initClass() {

 		GLProfile.initSingleton(true);

@@ -51,14 +57,15 @@ public class TestTextRenderer01 {
 

 	@Test

 	public void testTextRendererR2T01() throws InterruptedException {

-		GLProfile glp = GLProfile.get(GLProfile.GL3bc);

+		GLProfile glp = GLProfile.get(GLProfile.GL3);

 		GLCapabilities caps = new GLCapabilities(glp);

 		caps.setOnscreen(false);

 		caps.setAlphaBits(4);	

 

-		GLWindow window = createWindow("r2t1-msaa0", caps, 800,400);

+		GLWindow window = createWindow("text-r2t1-msaa0", caps, 800,400);

 		TextGLListener textGLListener = new TextGLListener(Region.TWO_PASS);

-        textGLListener.attachTo(window);

+        textGLListener.attachInputListenerTo(window);

+        window.addGLEventListener(textGLListener);

         

         textGLListener.setFontSet(FontFactory.UBUNTU, 0, 0);

         textGLListener.setTech(-400, -30, 0f, -1000, 400);

@@ -92,9 +99,10 @@ public class TestTextRenderer01 {
 		caps.setSampleBuffers(true);

 		caps.setNumSamples(4);

 

-		GLWindow window = createWindow("r2t0-msaa1", caps, 800, 400);

+		GLWindow window = createWindow("text-r2t0-msaa1", caps, 800, 400);

 		TextGLListener textGLListener = new TextGLListener(Region.SINGLE_PASS);

-        textGLListener.attachTo(window);

+        textGLListener.attachInputListenerTo(window);

+        window.addGLEventListener(textGLListener);

         

         textGLListener.setFontSet(FontFactory.UBUNTU, 0, 0);

         textGLListener.setTech(-400, -30, 0f, -1000, 0);

@@ -119,15 +127,15 @@ public class TestTextRenderer01 {
 		destroyWindow(window); 

 	}

 	

-	private class TextGLListener extends GPUTextGLListenerBase01 {

+	private class TextGLListener extends GPUTextRendererListenerBase01 {

 	    String winTitle;

 	    

 		public TextGLListener(int type) {

 			super(SVertex.factory(), type, false, false);

 		}

 		

-		public void attachTo(GLWindow window) {

-		    super.attachTo(window);

+		public void attachInputListenerTo(GLWindow window) {

+		    super.attachInputListenerTo(window);

 		    winTitle = window.getTitle();

 		}

 		public void setTech(float xt, float yt, float angle, int zoom, int fboSize){

@@ -139,6 +147,9 @@ public class TestTextRenderer01 {
 			super.init(drawable);

 			gl.setSwapInterval(1);

 			gl.glEnable(GL.GL_DEPTH_TEST);

+			

+			final TextRenderer textRenderer = (TextRenderer) getRenderer();

+			

 			textRenderer.init(gl);

 			textRenderer.setAlpha(gl, 1.0f);

 			textRenderer.setColor(gl, 0.0f, 0.0f, 0.0f);

@@ -148,7 +159,7 @@ public class TestTextRenderer01 {
 			super.display(drawable);

 

 			try {

-				printScreen("./", winTitle, drawable.getWidth(), drawable.getHeight(), false);

+				printScreen(drawable, "./", winTitle, false);

 			} catch (GLException e) {

 				e.printStackTrace();

 			} catch (IOException e) {