1 files changed, 0 insertions, 230 deletions
diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/StencilTab.java b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/StencilTab.java
deleted file mode 100644
index 5dce41278f..0000000000
--- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/StencilTab.java
+++ /dev/null
@@ -1,230 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.opengl.examples;
-
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.layout.*;
-import org.eclipse.swt.opengl.*;
-import org.eclipse.swt.widgets.*;
-
-class StencilTab extends OpenGLTab {
-	private abstract class Shape {
-		private String name;
-		/**
-		 * Constructor
-		 * 
-		 * @param name the shape's name
-		 */
-		Shape(String name) {
-			super();
-			this.name = name;
-		}
-		/**
-		 * Draws this shape.
-		 */
-		abstract void draw();
-		/**
-		 * Returns the name.
-		 * 
-		 * @return String
-		 */
-		String getName() {
-			return name;
-		}
-	}
-
-	private Shape[] shapes = new Shape[5];
-	private Shape currentShape;
-	private float xPos = 0, yPos = 0;
-	private float size = 0.45f;
-	private int texture;
-	private int quadratic;
-	private final static String IMAGE = "images/splash.bmp";
-	private final static int SLEEP_LENGTH = 50;
-
-	/**
-	 * @see OpenGLTab#createControls(Composite)
-	 */
-	void createControls(Composite composite) {
-		Composite controls = new Composite(composite, SWT.NONE);
-		GridLayout layout = new GridLayout(2, false);
-		layout.marginHeight = 0;
-		layout.marginWidth = 0;
-		controls.setLayout(layout);
-		new Label(controls, SWT.NONE).setText("Object:");
-		final Combo shapeCombo = new Combo(controls, SWT.READ_ONLY);
-		for (int i = 0; i < shapes.length; i++) {
-			shapeCombo.add(shapes[i].getName());
-		}
-		shapeCombo.select(0);
-		shapeCombo.addListener(SWT.Selection, new Listener() {
-			public void handleEvent(Event e) {
-				currentShape = shapes[shapeCombo.getSelectionIndex()];
-			}
-		});
-
-		new Label(composite, SWT.NONE).setText("Size:");
-		final Slider sizeSlider = new Slider(composite, SWT.HORIZONTAL);
-		sizeSlider.setValues(0, 15, 75, 5, 5, 10);
-		sizeSlider.setSelection(45);
-		sizeSlider.addListener(SWT.Selection, new Listener() {
-			public void handleEvent(Event e) {
-				size = ((float) sizeSlider.getSelection()) / 100;
-			}
-		});
-	}
-
-	/**
-	 * @see OpenGLTab#dispose()
-	 */
-	void dispose() {
-		super.dispose();
-		GLU.gluDeleteQuadric(quadratic);
-	}
-
-	/**
-	 * @see OpenGLTab#getSleepLength()
-	 */
-	int getSleepLength() {
-		return SLEEP_LENGTH;
-	}
-	
-	/**
-	 * @see OpenGLTab#getTabText()
-	 */
-	String getTabText() {
-		return "Stencil";
-	}
-
-	/**
-	 * @see OpenGLTab#init()
-	 */
-	void init() {
-		if (!hasStencilSupport()) return;
-		
-		GL.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
-		GL.glClearDepth(1.0f);
-		int[] textureOut = new int[1];
-		GL.glGenTextures(1, textureOut);
-		loadTexture(getContext(), IMAGE, 0, textureOut);
-		this.texture = textureOut[0];
-		quadratic = GLU.gluNewQuadric();
-		GLU.gluQuadricNormals(quadratic, GLU.GLU_SMOOTH);
-		GL.glDepthFunc(GL.GL_LEQUAL);
-		GL.glEnable(GL.GL_STENCIL_TEST);
-		GL.glEnable(GL.GL_TEXTURE_2D);
-		GL.glEnable(GL.GL_DEPTH_TEST);
-		// create shapes
-		shapes[0] = new Shape("Triangle") {
-			public void draw() {
-				GL.glBegin(GL.GL_TRIANGLES);
-				GL.glVertex3f(0.0f, size, 0.0f);
-				GL.glVertex3f(-size, -size, 0.0f);
-				GL.glVertex3f(size, -size, 0.0f);
-				GL.glEnd();
-			}
-		};
-
-		shapes[1] = new Shape("Disk") {
-			public void draw() {
-				GLU.gluDisk(quadratic, 0.0f, size, 32, 32);
-			}
-		};
-
-		shapes[2] = new Shape("Square") {
-			public void draw() {
-				GL.glRectf(-size, -size, size, size);
-			}
-		};
-
-		shapes[3] = new Shape("Hour Glass") {
-			public void draw() {
-				GL.glBegin(GL.GL_TRIANGLES);
-				GL.glVertex3f(0.0f, size, 0.0f);
-				GL.glVertex3f(-size, -size, 0.0f);
-				GL.glVertex3f(size, -size, 0.0f);
-				GL.glVertex3f(0.0f, -size, 0.0f);
-				GL.glVertex3f(size, size, 0.0f);
-				GL.glVertex3f(-size, size, 0.0f);
-				GL.glEnd();
-			}
-		};
-
-		shapes[4] = new Shape("Star") {
-			public void draw() {
-				GL.glBegin(GL.GL_TRIANGLES);
-				GL.glVertex3f(-0.3f, 0, 0.0f);
-				GL.glVertex3f(2 * size - 0.3f, 0, 0.0f);
-				GL.glVertex3f(size - 0.3f, 2 * size * 0.85f, 0.0f);
-				GL.glVertex3f(2 * size - 0.3f, size, 0.0f);
-				GL.glVertex3f(0 - 0.3f, size, 0.0f);
-				GL.glVertex3f(size - 0.3f, -size * 0.85f, 0.0f);
-				GL.glEnd();
-			}
-		};
-
-		currentShape = shapes[0];
-	}
-
-	/**
-	 * @see OpenGLTab#isStencilSupportNeeded
-	 */
-	boolean isStencilSupportNeeded() {
-		return true;
-	}
-
-	/**
-	 * @see OpenGLTab#renderScene()
-	 */
-	void renderScene() {
-		GL.glClear(
-			GL.GL_COLOR_BUFFER_BIT
-				| GL.GL_DEPTH_BUFFER_BIT
-				| GL.GL_STENCIL_BUFFER_BIT);
-
-		GL.glLoadIdentity();
-		GL.glTranslatef(
-			(float) (1.5 * Math.cos(xPos)),
-			(float) (1.0 * Math.sin(yPos)),
-			-3.0f);
-		xPos += 0.15f;
-		yPos += 0.3f;
-
-		GL.glColorMask(false, false, false, false);
-		GL.glStencilFunc(GL.GL_ALWAYS, 1, 1);
-		GL.glStencilOp(GL.GL_KEEP, GL.GL_KEEP, GL.GL_REPLACE);
-		GL.glDisable(GL.GL_DEPTH_TEST);
-		GL.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
-
-		currentShape.draw();
-
-		GL.glEnable(GL.GL_DEPTH_TEST);
-		GL.glColorMask(true, true, true, true);
-		GL.glStencilFunc(GL.GL_EQUAL, 1, 1);
-		GL.glStencilOp(GL.GL_KEEP, GL.GL_KEEP, GL.GL_KEEP);
-
-		GL.glLoadIdentity();
-		// load the texture behind the stencil object
-		GL.glTranslatef(0.0f, 0.0f, -3.1f);
-		GL.glBindTexture(GL.GL_TEXTURE_2D, texture);
-		GL.glBegin(GL.GL_QUADS);
-		GL.glTexCoord2f(0.0f, 0.0f);
-		GL.glVertex3f(-0.85f, -0.85f, 1.0f);
-		GL.glTexCoord2f(1.0f, 0.0f);
-		GL.glVertex3f(0.85f, -0.85f, 1.0f);
-		GL.glTexCoord2f(1.0f, 1.0f);
-		GL.glVertex3f(0.85f, 0.85f, 1.0f);
-		GL.glTexCoord2f(0.0f, 1.0f);
-		GL.glVertex3f(-0.85f, 0.85f, 1.0f);
-		GL.glEnd();
-	}
-}