diff options
Diffstat (limited to 'examples/org.eclipse.swt.opengl.examples')
30 files changed, 0 insertions, 4627 deletions
diff --git a/examples/org.eclipse.swt.opengl.examples/.classpath b/examples/org.eclipse.swt.opengl.examples/.classpath deleted file mode 100644 index 065ac06e19..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/.classpath +++ /dev/null @@ -1,7 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?> -<classpath> - <classpathentry kind="src" path="src"/> - <classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/> - <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/> - <classpathentry kind="output" path="bin"/> -</classpath> diff --git a/examples/org.eclipse.swt.opengl.examples/.cvsignore b/examples/org.eclipse.swt.opengl.examples/.cvsignore deleted file mode 100644 index c5e82d7458..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/.cvsignore +++ /dev/null @@ -1 +0,0 @@ -bin
\ No newline at end of file diff --git a/examples/org.eclipse.swt.opengl.examples/.project b/examples/org.eclipse.swt.opengl.examples/.project deleted file mode 100644 index cb316b4dca..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/.project +++ /dev/null @@ -1,28 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?> -<projectDescription> - <name>org.eclipse.swt.opengl.examples</name> - <comment></comment> - <projects> - </projects> - <buildSpec> - <buildCommand> - <name>org.eclipse.jdt.core.javabuilder</name> - <arguments> - </arguments> - </buildCommand> - <buildCommand> - <name>org.eclipse.pde.ManifestBuilder</name> - <arguments> - </arguments> - </buildCommand> - <buildCommand> - <name>org.eclipse.pde.SchemaBuilder</name> - <arguments> - </arguments> - </buildCommand> - </buildSpec> - <natures> - <nature>org.eclipse.jdt.core.javanature</nature> - <nature>org.eclipse.pde.PluginNature</nature> - </natures> -</projectDescription> diff --git a/examples/org.eclipse.swt.opengl.examples/about.html b/examples/org.eclipse.swt.opengl.examples/about.html deleted file mode 100644 index 6f6b96c4c8..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/about.html +++ /dev/null @@ -1,22 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN"> -<html> -<head> -<title>About</title> -<meta http-equiv=Content-Type content="text/html; charset=ISO-8859-1"> -</head> -<body lang="EN-US"> -<h2>About This Content</h2> - -<p>February 24, 2005</p> -<h3>License</h3> - -<p>The Eclipse Foundation makes available all content in this plug-in ("Content"). Unless otherwise indicated below, the Content is provided to you under the terms and conditions of the -Eclipse Public License Version 1.0 ("EPL"). A copy of the EPL is available at <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a>. -For purposes of the EPL, "Program" will mean the Content.</p> - -<p>If you did not receive this Content directly from the Eclipse Foundation, the Content is being redistributed by another party ("Redistributor") and different terms and conditions may -apply to your use of any object code in the Content. Check the Redistributor's license that was provided with the Content. If no such license exists, contact the Redistributor. Unless otherwise -indicated below, the terms and conditions of the EPL still apply to any source code in the Content.</p> - -</body> -</html>
\ No newline at end of file diff --git a/examples/org.eclipse.swt.opengl.examples/build.properties b/examples/org.eclipse.swt.opengl.examples/build.properties deleted file mode 100644 index 6698d19bd4..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/build.properties +++ /dev/null @@ -1,21 +0,0 @@ -############################################################################### -# Copyright (c) 2000, 2005 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 -############################################################################### -bin.includes = doc-html/,\ - plugin.properties,\ - plugin.xml,\ - about.html,\ - glexamples.jar - -src.includes = about.html,\ - doc-html/,\ - src/ - -source.glexamples.jar = src/ diff --git a/examples/org.eclipse.swt.opengl.examples/plugin.properties b/examples/org.eclipse.swt.opengl.examples/plugin.properties deleted file mode 100755 index 53ce66cc6a..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/plugin.properties +++ /dev/null @@ -1,17 +0,0 @@ -############################################################################### -# Copyright (c) 2000, 2005 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 -############################################################################### -providerName = Eclipse.org -plugin.OpenGLExampleSet.name = SWT OpenGL Examples Plugin - -launchitem.OpenGLExample.name = OpenGL Example -launchitem.OpenGLExample.description = \ - The OpenGL example shows how to use many OpenGL features in \ - an SWT application. diff --git a/examples/org.eclipse.swt.opengl.examples/plugin.xml b/examples/org.eclipse.swt.opengl.examples/plugin.xml deleted file mode 100755 index 118725e39d..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/plugin.xml +++ /dev/null @@ -1,38 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?> -<?eclipse version="3.0"?> -<plugin - id="org.eclipse.swt.opengl.examples" - name="%plugin.OpenGLExampleSet.name" - version="0.5.0" - provider-name="%providerName" - class=""> - -<!-- Required plugins --> -<requires> - <import plugin="org.eclipse.swt"/> - <import plugin="org.eclipse.opengl" version="0.5.0" match="greaterOrEqual"/> -</requires> - -<!-- Runtime --> -<runtime> - <library name="glexamples.jar"> - <export name="*"/> - </library> -</runtime> - -<!-- Extensions --> -<!-- Extension points --> -<extension - point="org.eclipse.swt.examples.launcher.launchItems"> - <item - name="%launchitem.OpenGLExample.name" - description="%launchitem.OpenGLExample.description" - category="org.eclipse.swt.examples.launchStandaloneCategory" - id="org.eclipse.swt.opengl.examples.OpenGLExample.standalonelauncher"> - <program - pluginId="org.eclipse.swt.opengl.examples" - mainClass="org.eclipse.swt.opengl.examples.OpenGLExample"> - </program> - </item> -</extension> -</plugin> diff --git a/examples/org.eclipse.swt.opengl.examples/src/examples_opengl.properties b/examples/org.eclipse.swt.opengl.examples/src/examples_opengl.properties deleted file mode 100755 index 492713296b..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/examples_opengl.properties +++ /dev/null @@ -1,12 +0,0 @@ -############################################################################### -# Copyright (c) 2000, 2005 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 -############################################################################### -error.CouldNotLoadResources = Unable to load resources -window.title = SWT OpenGL Example diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/AntialiasingTab.java b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/AntialiasingTab.java deleted file mode 100644 index 2ffacb9f1b..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/AntialiasingTab.java +++ /dev/null @@ -1,152 +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.opengl.*; -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class AntialiasingTab extends OpenGLTab { - private Button antiAliasButton; - private float xPos = 0.0f, yPos = 0.0f, zPos = -6.0f; - - /** - * @see OpenGLTab#createControls(Composite) - */ - void createControls(Composite composite) { - Group movementGroup = new Group(composite, SWT.NONE); - movementGroup.setText("Translation"); - movementGroup.setLayout(new GridLayout(2, false)); - - new Label(movementGroup, SWT.NONE).setText("X:"); - final Slider xMove = new Slider(movementGroup, SWT.NONE); - xMove.setIncrement(1); - xMove.setMaximum(12); - xMove.setMinimum(0); - xMove.setThumb(2); - xMove.setPageIncrement(2); - xMove.setSelection(5); - xMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - xPos = xMove.getSelection() - 5; - } - }); - - new Label(movementGroup, SWT.NONE).setText("Y:"); - final Slider yMove = new Slider(movementGroup, SWT.NONE); - yMove.setIncrement(1); - yMove.setMaximum(12); - yMove.setMinimum(0); - yMove.setThumb(2); - yMove.setPageIncrement(2); - yMove.setSelection(5); - yMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - yPos = yMove.getSelection() - 5; - } - }); - - new Label(movementGroup, SWT.NONE).setText("Z:"); - final Slider zMove = new Slider(movementGroup, SWT.NONE); - zMove.setIncrement(1); - zMove.setMaximum(12); - zMove.setMinimum(0); - zMove.setThumb(2); - zMove.setPageIncrement(2); - zMove.setSelection(5); - zMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - zPos = zMove.getSelection() - 11; - } - }); - - antiAliasButton = new Button(composite, SWT.CHECK); - antiAliasButton.setText("Anti-Aliasing"); - antiAliasButton.setSelection(true); - antiAliasButton.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - if (antiAliasButton.getSelection()) { - GL.glEnable(GL.GL_LINE_SMOOTH); - } else { - GL.glDisable(GL.GL_LINE_SMOOTH); - } - } - }); - - ColorSelectionGroup colorGroup = - new ColorSelectionGroup(composite, SWT.NONE); - colorGroup.setText("Foreground color"); - colorGroup.addColorSelectionListener(new IColorSelectionListener() { - public void handleColorSelection(RGB rgb) { - GL.glColor3ub((byte) rgb.red, (byte) rgb.green, (byte) rgb.blue); - } - }); - } - - /** - * @see OpenGLTab#dispose() - */ - void dispose() { - super.dispose(); - GL.glDeleteLists(1, 1); - } - - /** - * @see OpenGLTab#getTabText() - */ - String getTabText() { - return "Anti-aliasing"; - } - - /** - * @see OpenGLTab#init() - */ - void init() { - GL.glClearColor(1.0f, 1.0f, 1.0f, 1.0f); - GL.glColor3f(1.0f, 0.0f, 0.0f); - final float[] BEZIER_POINTS = { - -1.5f, -1.5f, 4.0f, -0.5f, -1.5f, 2.0f, 0.5f, -1.5f, - -1.0f, 1.5f, -1.5f, 2.0f, -1.5f, -0.5f, 1.0f, -0.5f, - -0.5f, 3.0f, 0.5f, -0.5f, 0.0f, 1.5f, -0.5f, -1.0f, - -1.5f, 0.5f, 4.0f, -0.5f, 0.5f, 0.0f, 0.5f, 0.5f, - 3.0f, 1.5f, 0.5f, 4.0f, -1.5f, 1.5f, -2.0f, -0.5f, - 1.5f, -2.0f, 0.5f, 1.5f, 0.0f, 1.5f, 1.5f, -1.0f, - }; - GL.glHint(GL.GL_LINE_SMOOTH_HINT, GL.GL_NICEST); - GL.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE_MINUS_SRC_ALPHA); - GL.glMap2f(GL.GL_MAP2_VERTEX_3, 0, 1, 3, 4, 0, 1, 12, 4, BEZIER_POINTS); - GL.glMapGrid2f(30, 0.0f, 1.0f, 30, 0.0f, 1.0f); - - GL.glEnable(GL.GL_AUTO_NORMAL); - GL.glEnable(GL.GL_LINE_SMOOTH); - GL.glEnable(GL.GL_LINE_STIPPLE); - GL.glEnable(GL.GL_BLEND); - GL.glEnable(GL.GL_MAP2_VERTEX_3); - - // create display lists - GL.glNewList(1, GL.GL_COMPILE); - GL.glEvalMesh2(GL.GL_LINE, 0, 30, 0, 30); - GL.glEndList(); - } - - /** - * @see OpenGLTab#renderScene() - */ - void renderScene() { - GL.glClear(GL.GL_COLOR_BUFFER_BIT); - GL.glLoadIdentity(); - GL.glTranslatef(xPos, yPos, zPos); - GL.glCallList(1); // draw the beizer surface - } -} diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/AreaTab.java b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/AreaTab.java deleted file mode 100644 index be5ee724e2..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/AreaTab.java +++ /dev/null @@ -1,434 +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.opengl.*; -import org.eclipse.swt.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class AreaTab extends OpenGLTab { - abstract class Shape { - abstract void draw(); - } - class State { - private String name; - private int index; - /** - * Constructor. - * - * @param name the display name of this state - * @param index the display list index corresponding to this state - */ - State (String name, int index) { - super(); - this.index = index; - this.name = name; - } - void display() { - GL.glCallList(index); - } - void dispose() { - GL.glDeleteLists(index, 1); - } - String getName() { - return name; - } - } - - private State[] states; - private State currentState; - private float xPos = 0.0f, yPos = 0.0f, zPos = -30.0f; - private float xRot = 90.0f, yRot = 0.0f, zRot = 0.0f; - private int quadratic, disk; - - /** - * @see OpenGLTab#createControls(Composite) - */ - void createControls(Composite composite) { - Group movementGroup = new Group(composite, SWT.NONE); - movementGroup.setText("Translation"); - movementGroup.setLayout(new GridLayout(2, false)); - - new Label(movementGroup, SWT.NONE).setText("X:"); - final Slider xMove = new Slider(movementGroup, SWT.NONE); - xMove.setIncrement(1); - xMove.setMaximum(22); - xMove.setMinimum(0); - xMove.setThumb(2); - xMove.setPageIncrement(2); - xMove.setSelection(10); - xMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - xPos = xMove.getSelection() - 10; - } - }); - - new Label(movementGroup, SWT.NONE).setText("Y:"); - final Slider yMove = new Slider(movementGroup, SWT.NONE); - yMove.setIncrement(1); - yMove.setMaximum(22); - yMove.setMinimum(0); - yMove.setThumb(2); - yMove.setPageIncrement(2); - yMove.setSelection(10); - yMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - yPos = yMove.getSelection() - 10; - } - }); - - new Label(movementGroup, SWT.NONE).setText("Z:"); - final Slider zMove = new Slider(movementGroup, SWT.NONE); - zMove.setIncrement(1); - zMove.setMaximum(22); - zMove.setMinimum(0); - zMove.setThumb(2); - zMove.setPageIncrement(2); - zMove.setSelection(10); - zMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - zPos = zMove.getSelection() - 40; - } - }); - - Group rotationGroup = new Group(composite, SWT.NONE); - rotationGroup.setText("Rotation"); - rotationGroup.setLayout(new GridLayout(2, false)); - - new Label(rotationGroup, SWT.NONE).setText("X:"); - final Slider xRotation = new Slider(rotationGroup, SWT.NONE); - xRotation.setIncrement(10); - xRotation.setMaximum(362); - xRotation.setMinimum(0); - xRotation.setThumb(2); - xRotation.setPageIncrement(20); - xRotation.setSelection(90); - xRotation.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - xRot = xRotation.getSelection(); - } - }); - - new Label(rotationGroup, SWT.NONE).setText("Y:"); - final Slider yRotation = new Slider(rotationGroup, SWT.NONE); - yRotation.setIncrement(10); - yRotation.setMaximum(362); - yRotation.setMinimum(0); - yRotation.setThumb(2); - yRotation.setPageIncrement(20); - yRotation.setSelection(0); - yRotation.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - yRot = yRotation.getSelection(); - } - }); - - new Label(rotationGroup, SWT.NONE).setText("Z:"); - final Slider zRotation = new Slider(rotationGroup, SWT.NONE); - zRotation.setIncrement(10); - zRotation.setMaximum(362); - zRotation.setMinimum(0); - zRotation.setThumb(2); - zRotation.setPageIncrement(20); - zRotation.setSelection(0); - zRotation.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - zRot = zRotation.getSelection(); - } - }); - - Composite optionsGroup = new Composite(composite, SWT.NONE); - GridLayout layout = new GridLayout(2, false); - layout.marginWidth = 0; - optionsGroup.setLayout(layout); - - new Label(optionsGroup, SWT.NONE).setText("Shape:"); - - final Combo statesCombo = new Combo(optionsGroup, SWT.READ_ONLY); - for (int i = 0; i < states.length; i++) { - statesCombo.add(states[i].getName()); - } - statesCombo.select(0); - statesCombo.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - currentState = states[statesCombo.getSelectionIndex()]; - } - }); - - final Button lightsButton = new Button(composite, SWT.CHECK); - lightsButton.setText("Lights"); - lightsButton.setSelection(true); - lightsButton.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - if (lightsButton.getSelection()) { - GL.glEnable(GL.GL_LIGHTING); - } else { - GL.glDisable(GL.GL_LIGHTING); - } - } - }); - } - - /** - * @see OpenGLTab#dispose() - */ - void dispose() { - super.dispose(); - GLU.gluDeleteQuadric(quadratic); - GLU.gluDeleteQuadric(disk); - if (states != null) { - for (int i = 0; i < states.length; i++) { - states [i].dispose(); - } - } - } - - /** - * Draws the logical AND of two shapes. - * - * @param a shape A - * @param b shape B - */ - void drawAandB(Shape a, Shape b) { - // draw parts of B that are inside A - drawAinsideB(a, b, GL.GL_BACK, GL.GL_NOTEQUAL); - // we do not want the following to show up - GL.glColorMask(false, false, false, false); - // turn on depth testing - GL.glEnable(GL.GL_DEPTH_TEST); - GL.glDepthFunc(GL.GL_ALWAYS); - // render the front face of B - b.draw(); - // reset the depth function - GL.glDepthFunc(GL.GL_LESS); - // draw parts of A that are inside B - drawAinsideB(b, a, GL.GL_BACK, GL.GL_NOTEQUAL); - } - - /** - * Draws the contents of one shape that appear within another. - * - * @param a the shape to draw - * @param b the constraining shape - * @param face - * @param test - */ - void drawAinsideB(Shape a, Shape b, int face, int test) { - // turn off the color buffer - GL.glColorMask(false, false, false, false); - // clear the stencil buffer - GL.glClearStencil(0); - GL.glEnable(GL.GL_DEPTH_TEST); - // set to proper Culling - GL.glCullFace(face); - // render shape A - a.draw(); - // set depth mask - GL.glDepthMask(false); - // enable stencil test - GL.glEnable(GL.GL_STENCIL_TEST); - GL.glStencilFunc(GL.GL_ALWAYS, 0, 0); - // set the stencil buffer to increment if the depth test passes - GL.glStencilOp(GL.GL_KEEP, GL.GL_KEEP, GL.GL_INCR); - // turn on back face culling - GL.glCullFace(GL.GL_BACK); - // render B - b.draw(); - // set the stencil buffer to decrement if the depth test passes - GL.glStencilOp(GL.GL_KEEP, GL.GL_KEEP, GL.GL_DECR); - // cull the front face - GL.glCullFace(GL.GL_FRONT); - // render B again - b.draw(); - // set depth mask - GL.glDepthMask(true); - GL.glColorMask(true, true, true, true); - // set the stencil buffer - GL.glStencilFunc(test, 0, 1); - // turn off depth testing - GL.glDisable(GL.GL_DEPTH_TEST); - // set to proper culling - GL.glCullFace(face); - // render A - a.draw(); - // disable stencil test - GL.glDisable(GL.GL_STENCIL_TEST); - } - - /** - * Draws the logical OR of two shapes. - * - * @param a shape A - * @param b shape B - */ - void drawAorB(Shape a, Shape b) { - GL.glEnable(GL.GL_DEPTH_TEST); - a.draw(); - b.draw(); - GL.glDisable(GL.GL_DEPTH_TEST); - } - - /** - * Draws one shape subtracted from another. - * - * @param a the base shape - * @param b the shape to subtract - */ - void drawAsubB(Shape a, Shape b) { - // draw back parts of B inside A - drawAinsideB(b, a, GL.GL_FRONT, GL.GL_NOTEQUAL); - // we do not want the following to show up - GL.glColorMask(false, false, false, false); - GL.glEnable(GL.GL_DEPTH_TEST); - // change the depth test to GL_ALWAYS - GL.glDepthFunc(GL.GL_ALWAYS); - // render the front face of B - a.draw(); - // reset the depth function - GL.glDepthFunc(GL.GL_LESS); - // draw front parts of A outside B - drawAinsideB(a, b, GL.GL_BACK, GL.GL_EQUAL); - } - - /** - * Draws the specifed shape. - * - * @param shape the shape to draw - */ - void drawShape(Shape shape) { - GL.glEnable(GL.GL_DEPTH_TEST); - shape.draw(); - GL.glDisable(GL.GL_DEPTH_TEST); - } - - /** - * @see OpenGLTab#getTabText() - */ - String getTabText() { - return "Area"; - } - - /** - * @see OpenGLTab#init() - */ - void init() { - if (!hasStencilSupport()) return; - - GL.glClearColor(1.0f, 1.0f, 1.0f, 1.0f); - float[] lightPos = { 0.0f, 5.0f, -10.0f, 1.0f }; - GL.glLightfv(GL.GL_LIGHT0, GL.GL_POSITION, lightPos); - quadratic = GLU.gluNewQuadric(); - disk = GLU.gluNewQuadric(); - - GL.glEnable(GL.GL_CULL_FACE); - GL.glEnable(GL.GL_LIST_MODE); - GL.glEnable(GL.GL_LIGHT0); - GL.glEnable(GL.GL_LIGHTING); - GL.glLightModeli(GL.GL_LIGHT_MODEL_TWO_SIDE, GL.GL_TRUE); - - final float[] sphereMaterial = { 0.0f, 1.0f, 0.0f, 1.0f }; - final float[] cylinderMaterial = { 1.0f, 0.0f, 0.0f, 1.0f }; - - Shape sphere = new Shape() { - public void draw() { - GL.glMaterialfv( - GL.GL_FRONT_AND_BACK, - GL.GL_AMBIENT_AND_DIFFUSE, - sphereMaterial); - GL.glColor3f(0.0f, 1.0f, 0.0f); - GLU.gluSphere(quadratic, 3, 32, 32); - } - }; - Shape cylinder = new Shape() { - public void draw() { - GL.glMaterialfv( - GL.GL_FRONT_AND_BACK, - GL.GL_AMBIENT_AND_DIFFUSE, - cylinderMaterial); - GL.glColor3f(1.0f, 0.0f, 0.0f); - GLU.gluQuadricOrientation(disk, GLU.GLU_INSIDE); - GL.glPushMatrix(); - GL.glTranslatef(1.0f, 1.0f, 0.0f); - GLU.gluDisk(disk, 0, 3, 32, 32); - GLU.gluCylinder(quadratic, 3, 3, 6, 32, 32); - GL.glPushMatrix(); - GL.glTranslatef(0.0f, 0.0f, 6.0f); - GLU.gluQuadricOrientation(disk, GLU.GLU_OUTSIDE); - GLU.gluDisk(disk, 0, 3, 32, 32); - GL.glPopMatrix(); - GL.glPopMatrix(); - } - }; - - // create the display lists and states - states = new State[6]; - int index = 1; - - GL.glNewList(index, GL.GL_COMPILE); - drawShape(cylinder); - GL.glEndList(); - states[0] = new State("Cylinder",index++); - - GL.glNewList(index, GL.GL_COMPILE); - drawShape(sphere); - GL.glEndList(); - states[1] = new State("Sphere",index++); - - GL.glNewList(index, GL.GL_COMPILE); - drawAorB(cylinder, sphere); - GL.glEndList(); - states[2] = new State("Cylinder OR Sphere",index++); - - GL.glNewList(index, GL.GL_COMPILE); - drawAandB(cylinder, sphere); - GL.glEndList(); - states[3] = new State("Cylinder AND Sphere",index++); - - GL.glNewList(index, GL.GL_COMPILE); - drawAsubB(cylinder, sphere); - GL.glEndList(); - states[4] = new State("Cylinder SUB Sphere",index++); - - GL.glNewList(index, GL.GL_COMPILE); - drawAsubB(sphere, cylinder); - GL.glEndList(); - states[5] = new State("Sphere SUB Cylinder",index++); - - currentState = states[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(xPos, yPos, zPos); - GL.glRotatef(xRot, 1.0f, 0.0f, 0.0f); - GL.glRotatef(yRot, 0.0f, 1.0f, 0.0f); - GL.glRotatef(zRot, 0.0f, 0.0f, 1.0f); - - currentState.display(); - } -} diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/ColorSelectionGroup.java b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/ColorSelectionGroup.java deleted file mode 100644 index c5dbb539f7..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/ColorSelectionGroup.java +++ /dev/null @@ -1,167 +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 java.util.Vector; - -import org.eclipse.opengl.*; -import org.eclipse.swt.*; -import org.eclipse.swt.events.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class ColorSelectionGroup implements Listener { - private Color color; - private Label label; - private Image image; - private Button button; - private Vector listeners = new Vector(); - - /** - * Constructor. - * - * @param parent the parent composite - * @param style style bits to be applied to the color group - */ - ColorSelectionGroup(Composite parent, int style) { - super(); - initColor(parent.getDisplay()); - - Composite colorGroup = new Composite(parent, style); - GridLayout layout = new GridLayout(2, false); - layout.marginWidth = 0; - layout.marginHeight = 0; - colorGroup.setLayout(layout); -// GridData data = new GridData(GridData.FILL_HORIZONTAL); -// data.grabExcessHorizontalSpace = true; -// colorGroup.setLayoutData(data); - - button = new Button(colorGroup, SWT.NONE); - button.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END)); - image = new Image(button.getDisplay(), 12, 12); - drawButtonImage(); - button.setImage(image); - button.addListener(SWT.Selection, this); - button.addDisposeListener(new DisposeListener() { - public void widgetDisposed(DisposeEvent event) { - if (image != null) image.dispose(); - if (color != null) color.dispose(); - } - }); - - label = new Label(colorGroup, SWT.NONE); - label.setText("Color"); -// data = new GridData(GridData.FILL_HORIZONTAL); -// data.grabExcessHorizontalSpace = true; -// label.setLayoutData(data); - } - - /** - * Adds the argument to this group's collection of - * color selection listeners. - * - * @param listener - */ - void addColorSelectionListener(IColorSelectionListener listener) { - listeners.addElement(listener); - } - - /** - * Draws the colored square on the selection button. - */ - void drawButtonImage() { - GC gc = new GC(image); - gc.setBackground(color); - Rectangle bounds = image.getBounds(); - gc.fillRectangle(0, 0, bounds.width, bounds.height); - gc.drawRectangle(0, 0, bounds.width - 1, bounds.height - 1); - gc.dispose(); - } - - /** - * @see org.eclipse.swt.widgets.Listener#handleEvent(Event) - */ - public void handleEvent(Event e) { - Shell shell = button.getShell(); - ColorDialog colorDialog = new ColorDialog(shell); - colorDialog.setRGB( - new RGB(color.getRed(), color.getGreen(), color.getBlue())); - RGB rgb = colorDialog.open(); - if (rgb == null) return; - setRGB(rgb); - notifyListeners(rgb); - } - - /** - * Initializes the color by querying for the current color. - * - * @param display - */ - void initColor(Display display) { - double[] currentColor = new double[4]; - GL.glGetDoublev(GL.GL_CURRENT_COLOR, currentColor); - RGB rgb = - new RGB( - (int) currentColor[0] * 255, - (int) currentColor[1] * 255, - (int) currentColor[2] * 255); - color = new Color(display, rgb); - } - - /** - * Notifies all registered color selection listeners. - * - * @param value - */ - void notifyListeners(RGB rgb) { - IColorSelectionListener[] listenersArr = - new IColorSelectionListener[listeners.size()]; - listeners.copyInto(listenersArr); - for (int i = 0; i < listenersArr.length; i++) { - listenersArr [i].handleColorSelection(rgb); - } - } - - /** - * Removes the argument from this group's collection of color selection - * listeners. If the argument is not a registered listener then does - * nothing. - * - * @param listener - */ - void removeColorSelectionListener(IColorSelectionListener listener) { - listeners.removeElement(listener); - } - - /** - * Sets the text for the group's label. - * - * @param text the new label text - */ - void setText(String text) { - label.setText(text); - } - - /** - * Sets the current color. - * - * @param rgb the rgb of the new color - */ - void setRGB(RGB rgb) { - Color oldColor = color; - color = new Color(button.getDisplay(), rgb); - drawButtonImage(); - button.setImage(image); - if (oldColor != null) oldColor.dispose(); - } -} diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/FogTab.java b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/FogTab.java deleted file mode 100644 index 9320d59530..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/FogTab.java +++ /dev/null @@ -1,254 +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.opengl.*; -import org.eclipse.swt.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class FogTab extends OpenGLTab { - - private float rotY = 0.0f; - private float yPos = 0.0f, xPos = 0.0f, zPos = -15.0f; - private int cubeListIndexBase; - private final static int[] FOG_TYPES = { GL.GL_LINEAR, GL.GL_EXP, GL.GL_EXP2 }; - private final static String[] FOG_NAMES = { "LINEAR", "GL_EXP", "GL_EXP2" }; - private final static int SLEEP_LENGTH = 0; - - /** - * @see OpenGLTab#createControls(Composite) - */ - void createControls(Composite composite) { - Group movementGroup = new Group(composite, SWT.NONE); - movementGroup.setText("Translation"); - movementGroup.setLayout(new GridLayout(2, false)); - - new Label(movementGroup, SWT.NONE).setText("X:"); - final Slider xMove = new Slider(movementGroup, SWT.NONE); - xMove.setIncrement(1); - xMove.setMaximum(12); - xMove.setMinimum(0); - xMove.setThumb(2); - xMove.setPageIncrement(2); - xMove.setSelection(5); - xMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - xPos = xMove.getSelection() - 5; - } - }); - - new Label(movementGroup, SWT.NONE).setText("Y:"); - final Slider yMove = new Slider(movementGroup, SWT.NONE); - yMove.setIncrement(1); - yMove.setMaximum(12); - yMove.setMinimum(0); - yMove.setThumb(2); - yMove.setPageIncrement(2); - yMove.setSelection(5); - yMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - yPos = yMove.getSelection() - 5; - } - }); - - new Label(movementGroup, SWT.NONE).setText("Z:"); - final Slider zMove = new Slider(movementGroup, SWT.NONE); - zMove.setIncrement(1); - zMove.setMaximum(24); - zMove.setMinimum(0); - zMove.setThumb(4); - zMove.setPageIncrement(2); - zMove.setSelection(10); - zMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - zPos = zMove.getSelection() - 25; - } - }); - - Composite fogTypesGroup = new Composite(composite,SWT.NONE); - GridLayout layout = new GridLayout(2,false); - layout.marginHeight = 0; - layout.marginWidth = 0; - fogTypesGroup.setLayout(layout); - fogTypesGroup.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - new Label(fogTypesGroup, SWT.NONE).setText("Fog Types:"); - final Combo fogTypeCombo = new Combo(fogTypesGroup, SWT.READ_ONLY); - GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL); - data.grabExcessHorizontalSpace = true; - fogTypeCombo.setLayoutData(data); - fogTypeCombo.setItems(FOG_NAMES); - fogTypeCombo.select(0); - - new Label(composite, SWT.NONE).setText("Fog Density:"); - final Slider fogDensitySlider = new Slider(composite, SWT.NONE); - fogDensitySlider.setIncrement(1); - fogDensitySlider.setMaximum(32); - fogDensitySlider.setMinimum(0); - fogDensitySlider.setThumb(2); - fogDensitySlider.setPageIncrement(5); - fogDensitySlider.setSelection(0); - fogDensitySlider.setEnabled(false); - fogDensitySlider.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - float fogDensity = ((float)fogDensitySlider.getSelection()) / 100; - GL.glFogf(GL.GL_FOG_DENSITY, fogDensity); - } - }); - fogTypeCombo.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - int currentSelection = fogTypeCombo.getSelectionIndex(); - // fog type GL.GL_LINEAR does not utilize fogDensity, but the other fog types do - fogDensitySlider.setEnabled(currentSelection != 0); - GL.glFogf(GL.GL_FOG_MODE, FOG_TYPES[currentSelection]); - } - }); - } - - /** - * Creates a cube at 0,0 in the viewport. - */ - void createCube() { - GL.glNewList(cubeListIndexBase, GL.GL_COMPILE); - GL.glBegin(GL.GL_QUADS); - // front - GL.glColor3f(0.0f, 1.0f, 0.0f); - GL.glVertex3f(-0.5f, -0.5f, 0.5f); // bottom left - GL.glColor3f(0.0f, 0.0f, 1.0f); - GL.glVertex3f(0.5f, -0.5f, 0.5f); // bottom right - GL.glColor3f(1.0f, 1.0f, 0.0f); - GL.glVertex3f(0.5f, 0.5f, 0.5f); // top right - GL.glColor3f(1.0f, 0.0f, 0.0f); - GL.glVertex3f(-0.5f, 0.5f, 0.5f); // top left - // back - GL.glColor3f(0.0f, 0.0f, 1.0f); - GL.glVertex3f(-0.5f, -0.5f, -0.5f); // bottom left - GL.glColor3f(0.0f, 1.0f, 0.0f); - GL.glVertex3f(0.5f, -0.5f, -0.5f); // bottom right - GL.glColor3f(1.0f, 0.0f, 0.0f); - GL.glVertex3f(0.5f, 0.5f, -0.5f); // top right - GL.glColor3f(1.0f, 1.0f, 0.0f); - GL.glVertex3f(-0.5f, 0.5f, -0.5f); // top left - // left - GL.glColor3f(0.0f, 0.0f, 1.0f); - GL.glVertex3f(-0.5f, -0.5f, -0.5f); // bottom left - GL.glColor3f(0.0f, 1.0f, 0.0f); - GL.glVertex3f(-0.5f, -0.5f, 0.5f); // bottom right - GL.glColor3f(1.0f, 0.0f, 0.0f); - GL.glVertex3f(-0.5f, 0.5f, 0.5f); // top right - GL.glColor3f(1.0f, 1.0f, 0.0f); - GL.glVertex3f(-0.5f, 0.5f, -0.5f); // top left - // right - GL.glColor3f(0.0f, 0.0f, 1.0f); - GL.glVertex3f(0.5f, -0.5f, 0.5f); // bottom left - GL.glColor3f(0.0f, 1.0f, 0.0f); - GL.glVertex3f(0.5f, -0.5f, -0.5f); // bottom right - GL.glColor3f(1.0f, 0.0f, 0.0f); - GL.glVertex3f(0.5f, 0.5f, -0.5f); // top right - GL.glColor3f(1.0f, 1.0f, 0.0f); - GL.glVertex3f(0.5f, 0.5f, 0.5f); // top left - // top - GL.glColor3f(1.0f, 0.0f, 0.0f); - GL.glVertex3f(0.5f, 0.5f, -0.5f); - GL.glColor3f(1.0f, 1.0f, 0.0f); - GL.glVertex3f(-0.5f, 0.5f, -0.5f); - GL.glColor3f(1.0f, 0.0f, 0.0f); - GL.glVertex3f(-0.5f, 0.5f, 0.5f); - GL.glColor3f(1.0f, 1.0f, 0.0f); - GL.glVertex3f(0.5f, 0.5f, 0.5f); - // bottom - GL.glColor3f(0.0f, 0.0f, 1.0f); - GL.glVertex3f(0.5f, -0.5f, 0.5f); - GL.glColor3f(0.0f, 1.0f, 0.0f); - GL.glVertex3f(-0.5f, -0.5f, 0.5f); - GL.glColor3f(0.0f, 0.0f, 1.0f); - GL.glVertex3f(-0.5f, -0.5f, -0.5f); - GL.glColor3f(0.0f, 1.0f, 0.0f); - GL.glVertex3f(0.5f, -0.5f, -0.5f); - GL.glEnd(); - GL.glEndList(); - } - - /** - * @see OpenGLTab#dispose() - */ - void dispose() { - super.dispose(); - GL.glDeleteLists(cubeListIndexBase, 1); - } - - /** - * @see OpenGLTab#getSleepLength() - */ - int getSleepLength() { - return SLEEP_LENGTH; - } - /** - * @see OpenGLTab#getTabText() - */ - String getTabText() { - return "Fog"; - } - - /** - * @see OpenGLTab#init() - */ - void init() { - GL.glClearColor(1.0f, 1.0f, 1.0f, 1.0f); - // fog color should be the same as the clear color - // to look appropriate - float[] fogColor = { 1.0f, 1.0f, 1.0f, 1.0f }; - GL.glFogfv(GL.GL_FOG_COLOR, fogColor); - GL.glHint(GL.GL_FOG_HINT, GL.GL_DONT_CARE); - GL.glFogf(GL.GL_FOG_START, 0); - GL.glFogf(GL.GL_FOG_DENSITY, 0.0f); - // set the end of the start distance; anything > 15 - // units from the camera will be covered in fog - GL.glFogf(GL.GL_FOG_END, 15); - GL.glFogf(GL.GL_FOG_MODE, FOG_TYPES[0]); - GL.glEnable(GL.GL_FOG); - GL.glEnable(GL.GL_DEPTH_TEST); - - cubeListIndexBase = GL.glGenLists(1); - createCube(); - } - - /** - * @see OpenGLTab#renderScene() - */ - void renderScene() { - GL.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT); - GL.glLoadIdentity(); - GL.glTranslatef(xPos, yPos, zPos); - GL.glRotatef(rotY, 0.0f, 1.0f, 0.0f); - - GL.glCallList(cubeListIndexBase); - - GL.glPushMatrix(); - GL.glTranslatef(3, 0, -3); - GL.glCallList(cubeListIndexBase); - GL.glPopMatrix(); - - GL.glPushMatrix(); - GL.glTranslatef(-3, 0, -3); - GL.glCallList(cubeListIndexBase); - GL.glPopMatrix(); - - GL.glPushMatrix(); - GL.glTranslatef(0, 0, 4); - GL.glCallList(cubeListIndexBase); - GL.glPopMatrix(); - - rotY += 0.6f; - } -} diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/GradientTab.java b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/GradientTab.java deleted file mode 100644 index cd9d5dfe99..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/GradientTab.java +++ /dev/null @@ -1,233 +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.opengl.*; -import org.eclipse.swt.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class GradientTab extends OpenGLTab { - private float xPos = 0.0f, yPos = 0.0f, zPos = -7.0f; - private float xRot = 180.0f, yRot = 180.0f, zRot = 180.0f; - private int currentSelection = 1; - private final static float[] BEZIER_COLORS = { - 0.0f, 1.0f, 0.0f, 0.0f, 0.3f, 0.6f, 0.1f, 0.0f, - 0.8f, 0.2f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, - 0.0f, 0.0f, 1.0f, 0.0f, 0.8f, 0.8f, 0.8f, 0.0f - }; - private final static float[] BEZIER_POINTS = { - -1.5f, -1.5f, 4.0f, -0.5f, -1.5f, 2.0f, 0.5f, -1.5f, - -1.0f, 1.5f, -1.5f, 2.0f, -1.5f, -0.5f, 1.0f, -0.5f, - -0.5f, 3.0f, 0.5f, -0.5f, 0.0f, 1.5f, -0.5f, -1.0f, - -1.5f, 0.5f, 4.0f, -0.5f, 0.5f, 0.0f, 0.5f, 0.5f, - 3.0f, 1.5f, 0.5f, 4.0f, -1.5f, 1.5f, -2.0f, -0.5f, - 1.5f, -2.0f, 0.5f, 1.5f, 0.0f, 1.5f, 1.5f, -1.0f, - }; - private final static String[] OBJECT_NAMES = { "Bezier", "Square" }; - - /** - * @see OpenGLTab#createControls(Composite) - */ - void createControls(Composite composite) { - Group movementGroup = new Group(composite, SWT.NONE); - movementGroup.setText("Translation"); - movementGroup.setLayout(new GridLayout(2, false)); - - new Label(movementGroup, SWT.NONE).setText("X:"); - final Slider xMove = new Slider(movementGroup, SWT.NONE); - xMove.setIncrement(1); - xMove.setMaximum(12); - xMove.setMinimum(0); - xMove.setThumb(2); - xMove.setPageIncrement(2); - xMove.setSelection(5); - xMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - xPos = xMove.getSelection() - 5; - } - }); - - new Label(movementGroup, SWT.NONE).setText("Y:"); - final Slider yMove = new Slider(movementGroup, SWT.NONE); - yMove.setIncrement(1); - yMove.setMaximum(12); - yMove.setMinimum(0); - yMove.setThumb(2); - yMove.setPageIncrement(2); - yMove.setSelection(5); - yMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - yPos = yMove.getSelection() - 5; - } - }); - - new Label(movementGroup, SWT.NONE).setText("Z:"); - final Slider zMove = new Slider(movementGroup, SWT.NONE); - zMove.setIncrement(1); - zMove.setMaximum(12); - zMove.setMinimum(0); - zMove.setThumb(2); - zMove.setPageIncrement(2); - zMove.setSelection(5); - zMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - zPos = zMove.getSelection() - 12; - } - }); - - Group rotationGroup = new Group(composite, SWT.NONE); - rotationGroup.setText("Rotation"); - rotationGroup.setLayout(new GridLayout(2, false)); - - new Label(rotationGroup, SWT.NONE).setText("X:"); - final Slider xRotation = new Slider(rotationGroup, SWT.NONE); - xRotation.setIncrement(10); - xRotation.setMaximum(362); - xRotation.setMinimum(0); - xRotation.setThumb(2); - xRotation.setPageIncrement(20); - xRotation.setSelection(180); - xRotation.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - xRot = xRotation.getSelection(); - } - }); - - new Label(rotationGroup, SWT.NONE).setText("Y:"); - final Slider yRotation = new Slider(rotationGroup, SWT.NONE); - yRotation.setIncrement(10); - yRotation.setMaximum(362); - yRotation.setMinimum(0); - yRotation.setThumb(2); - yRotation.setPageIncrement(20); - yRotation.setSelection(180); - yRotation.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - yRot = yRotation.getSelection(); - } - }); - - new Label(rotationGroup, SWT.NONE).setText("Z:"); - final Slider zRotation = new Slider(rotationGroup, SWT.NONE); - zRotation.setIncrement(10); - zRotation.setMaximum(362); - zRotation.setMinimum(0); - zRotation.setThumb(2); - zRotation.setPageIncrement(20); - zRotation.setSelection(180); - zRotation.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - zRot = zRotation.getSelection(); - } - }); - - Composite objectGroup = new Composite(composite,SWT.NONE); - GridLayout layout = new GridLayout(2,false); - layout.marginHeight = 0; - layout.marginWidth = 0; - objectGroup.setLayout(layout); - objectGroup.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - new Label(objectGroup, SWT.NONE).setText("Object:"); - final Combo objectCombo = new Combo(objectGroup, SWT.READ_ONLY); - GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL); - data.grabExcessHorizontalSpace = true; - objectCombo.setLayoutData(data); - objectCombo.setItems(OBJECT_NAMES); - objectCombo.select(0); - objectCombo.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - currentSelection = objectCombo.getSelectionIndex() + 1; - } - }); - } - - /** - * @see OpenGLTab#dispose() - */ - void dispose() { - super.dispose(); - GL.glDeleteLists(1, 2); - } - - /** - * @see OpenGLTab#getTabText() - */ - String getTabText() { - return "Gradients"; - } - - /** - * @see OpenGLTab#init() - */ - void init() { - GL.glClearColor(1.0f, 1.0f, 1.0f, 1.0f); - GL.glHint(GL.GL_LINE_SMOOTH_HINT, GL.GL_NICEST); - GL.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE_MINUS_SRC_ALPHA); - GL.glPolygonMode(GL.GL_FRONT_AND_BACK, GL.GL_FILL); - GL.glMap2f(GL.GL_MAP2_VERTEX_3, 0, 1, 3, 4, 0, 1, 12, 4, BEZIER_POINTS); - GL.glMap2f(GL.GL_MAP2_COLOR_4, 0, 1, 4, 1, 0, 1, 4, 6, BEZIER_COLORS); - GL.glMapGrid2f(20, 0.0f, 1.0f, 20, 0.0f, 1.0f); - GL.glShadeModel(GL.GL_SMOOTH); - GL.glEnable(GL.GL_LINE_SMOOTH); - GL.glEnable(GL.GL_LINE_STIPPLE); - GL.glEnable(GL.GL_BLEND); - GL.glEnable(GL.GL_MAP2_COLOR_4); - GL.glEnable(GL.GL_MAP2_VERTEX_3); - GL.glEnable(GL.GL_DEPTH_TEST); - - // create display lists - GL.glNewList(1, GL.GL_COMPILE); - GL.glEvalMesh2(GL.GL_FILL, 0, 20, 0, 20); - GL.glEndList(); - GL.glNewList(2, GL.GL_COMPILE); - GL.glBegin(GL.GL_TRIANGLE_FAN); - GL.glColor3f(0.0f, 1.0f, 0.0f); - GL.glVertex3f(0.0f, 0.0f, 0.0f); - GL.glColor3f(1.0f, 0.0f, 0.0f); - GL.glVertex3f(0.0f, 2.0f, 0.0f); - GL.glColor3f(0.0f, 1.0f, 0.0f); - GL.glVertex3f(-2.0f, 2.0f, 0.0f); - GL.glColor3f(0.0f, 0.0f, 1.0f); - GL.glVertex3f(-2.0f, 0.0f, 0.0f); - GL.glColor3f(0.0f, 1.0f, 0.0f); - GL.glVertex3f(-2.0f, -2.0f, 0.0f); - GL.glColor3f(1.0f, 0.0f, 0.0f); - GL.glVertex3f(0.0f, -2.0f, 0.0f); - GL.glColor3f(0.0f, 1.0f, 0.0f); - GL.glVertex3f(2.0f, -2.0f, 0.0f); - GL.glColor3f(0.0f, 0.0f, 1.0f); - GL.glVertex3f(2.0f, 0.0f, 0.0f); - GL.glColor3f(0.0f, 1.0f, 0.0f); - GL.glVertex3f(2.0f, 2.0f, 0.0f); - GL.glColor3f(1.0f, 0.0f, 0.0f); - GL.glVertex3f(0.0f, 2.0f, 0.0f); - GL.glEnd(); - GL.glEndList(); - } - - /** - * @see OpenGLTab#renderScene() - */ - void renderScene() { - GL.glClear(GL.GL_COLOR_BUFFER_BIT); - GL.glLoadIdentity(); - GL.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT); - GL.glTranslatef(xPos, yPos, zPos); - GL.glRotatef(xRot, 1.0f, 0.0f, 0.0f); - GL.glRotatef(yRot, 0.0f, 1.0f, 0.0f); - GL.glRotatef(zRot, 0.0f, 0.0f, 1.0f); - GL.glColor3f(1.0f, 0.0f, 0.0f); - GL.glCallList(currentSelection); - } -} diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/IColorSelectionListener.java b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/IColorSelectionListener.java deleted file mode 100644 index 8e93541f85..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/IColorSelectionListener.java +++ /dev/null @@ -1,17 +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.graphics.RGB; - -public interface IColorSelectionListener { - public void handleColorSelection(RGB rgb); -} diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/ImageDataUtil.java b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/ImageDataUtil.java deleted file mode 100755 index 9166ae9608..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/ImageDataUtil.java +++ /dev/null @@ -1,559 +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.graphics.ImageData; -import org.eclipse.swt.graphics.PaletteData; - -public class ImageDataUtil { - /** - * Alpha mode, values 0 - 255 specify global alpha level - */ - static final int - ALPHA_OPAQUE = 255, // Fully opaque (ignores any alpha data) - ALPHA_TRANSPARENT = 0, // Fully transparent (ignores any alpha data) - ALPHA_CHANNEL_SEPARATE = -1, // Use alpha channel from separate alphaData - ALPHA_CHANNEL_SOURCE = -2, // Use alpha channel embedded in sourceData - ALPHA_MASK_UNPACKED = -3, // Use transparency mask formed by bytes in alphaData (non-zero is opaque) - ALPHA_MASK_PACKED = -4, // Use transparency mask formed by packed bits in alphaData - ALPHA_MASK_INDEX = -5, // Consider source palette indices transparent if in alphaData array - ALPHA_MASK_RGB = -6; // Consider source RGBs transparent if in RGB888 format alphaData array - - /** - * Data types (internal) - */ - private static final int - // direct / true color formats with arbitrary masks & shifts - TYPE_GENERIC_8 = 0, - TYPE_GENERIC_16_MSB = 1, - TYPE_GENERIC_16_LSB = 2, - TYPE_GENERIC_24 = 3, - TYPE_GENERIC_32_MSB = 4, - TYPE_GENERIC_32_LSB = 5; - - /** - * Byte and bit order constants. - */ - static final int LSB_FIRST = 0; - static final int MSB_FIRST = 1; - - /** - * Blit operation bits to be OR'ed together to specify the desired operation. - */ - static final int - BLIT_SRC = 1, // copy source directly, else applies logic operations - BLIT_ALPHA = 2, // enable alpha blending - BLIT_DITHER = 4; // enable dithering in low color modes - - /** - * Arbitrary channel width data to 8-bit conversion table. - */ - static final byte[][] ANY_TO_EIGHT = new byte[9][]; - static { - for (int b = 0; b < 9; ++b) { - byte[] data = ANY_TO_EIGHT[b] = new byte[1 << b]; - if (b == 0) continue; - int inc = 0; - for (int bit = 0x10000; (bit >>= b) != 0;) inc |= bit; - for (int v = 0, p = 0; v < 0x10000; v+= inc) data[p++] = (byte)(v >> 8); - } - } - - /** - * Blits a direct palette image into a direct palette image. - * <p> - * Note: When the source and destination depth, order and masks - * are pairwise equal and the blitter operation is BLIT_SRC, - * the masks are ignored. Hence when not changing the image - * data format, 0 may be specified for the masks. - * </p> - * - * @param op the blitter operation: a combination of BLIT_xxx flags - * (see BLIT_xxx constants) - * @param srcData the source byte array containing image data - * @param srcDepth the source depth: one of 8, 16, 24, 32 - * @param srcStride the source number of bytes per line - * @param srcOrder the source byte ordering: one of MSB_FIRST or LSB_FIRST; - * ignored if srcDepth is not 16 or 32 - * @param srcX the top-left x-coord of the source blit region - * @param srcY the top-left y-coord of the source blit region - * @param srcWidth the width of the source blit region - * @param srcHeight the height of the source blit region - * @param srcRedMask the source red channel mask - * @param srcGreenMask the source green channel mask - * @param srcBlueMask the source blue channel mask - * @param alphaMode the alpha blending or mask mode, may be - * an integer 0-255 for global alpha; ignored if BLIT_ALPHA - * not specified in the blitter operations - * (see ALPHA_MODE_xxx constants) - * @param alphaData the alpha blending or mask data, varies depending - * on the value of alphaMode and sometimes ignored - * @param alphaStride the alpha data number of bytes per line - * @param alphaX the top-left x-coord of the alpha blit region - * @param alphaY the top-left y-coord of the alpha blit region - * @param destData the destination byte array containing image data - * @param destDepth the destination depth: one of 8, 16, 24, 32 - * @param destStride the destination number of bytes per line - * @param destOrder the destination byte ordering: one of MSB_FIRST or LSB_FIRST; - * ignored if destDepth is not 16 or 32 - * @param destX the top-left x-coord of the destination blit region - * @param destY the top-left y-coord of the destination blit region - * @param destWidth the width of the destination blit region - * @param destHeight the height of the destination blit region - * @param destRedMask the destination red channel mask - * @param destGreenMask the destination green channel mask - * @param destBlueMask the destination blue channel mask - * @param flipX if true the resulting image is flipped along the vertical axis - * @param flipY if true the resulting image is flipped along the horizontal axis - */ - static void blit(int op, - byte[] srcData, int srcDepth, int srcStride, int srcOrder, - int srcX, int srcY, int srcWidth, int srcHeight, - int srcRedMask, int srcGreenMask, int srcBlueMask, - int alphaMode, byte[] alphaData, int alphaStride, int alphaX, int alphaY, - byte[] destData, int destDepth, int destStride, int destOrder, - int destX, int destY, int destWidth, int destHeight, - int destRedMask, int destGreenMask, int destBlueMask, - boolean flipX, boolean flipY) { - if ((destWidth <= 0) || (destHeight <= 0) || (alphaMode == ALPHA_TRANSPARENT)) return; - - // these should be supplied as params later - final int srcAlphaMask = 0, destAlphaMask = 0; - - /*** Prepare scaling data ***/ - final int dwm1 = destWidth - 1; - final int sfxi = (dwm1 != 0) ? (int)((((long)srcWidth << 16) - 1) / dwm1) : 0; - final int dhm1 = destHeight - 1; - final int sfyi = (dhm1 != 0) ? (int)((((long)srcHeight << 16) - 1) / dhm1) : 0; - - /*** Prepare source-related data ***/ - final int sbpp, stype; - switch (srcDepth) { - case 8: - sbpp = 1; - stype = TYPE_GENERIC_8; - break; - case 16: - sbpp = 2; - stype = (srcOrder == MSB_FIRST) ? TYPE_GENERIC_16_MSB : TYPE_GENERIC_16_LSB; - break; - case 24: - sbpp = 3; - stype = TYPE_GENERIC_24; - break; - case 32: - sbpp = 4; - stype = (srcOrder == MSB_FIRST) ? TYPE_GENERIC_32_MSB : TYPE_GENERIC_32_LSB; - break; - default: - //throw new IllegalArgumentException("Invalid source type"); - return; - } - int spr = srcY * srcStride + srcX * sbpp; - - /*** Prepare destination-related data ***/ - final int dbpp, dtype; - switch (destDepth) { - case 8: - dbpp = 1; - dtype = TYPE_GENERIC_8; - break; - case 16: - dbpp = 2; - dtype = (destOrder == MSB_FIRST) ? TYPE_GENERIC_16_MSB : TYPE_GENERIC_16_LSB; - break; - case 24: - dbpp = 3; - dtype = TYPE_GENERIC_24; - break; - case 32: - dbpp = 4; - dtype = (destOrder == MSB_FIRST) ? TYPE_GENERIC_32_MSB : TYPE_GENERIC_32_LSB; - break; - default: - //throw new IllegalArgumentException("Invalid destination type"); - return; - } - int dpr = ((flipY) ? destY + dhm1 : destY) * destStride + ((flipX) ? destX + dwm1 : destX) * dbpp; - final int dprxi = (flipX) ? -dbpp : dbpp; - final int dpryi = (flipY) ? -destStride : destStride; - - /*** Prepare special processing data ***/ - int apr; - if ((op & BLIT_ALPHA) != 0) { - switch (alphaMode) { - case ALPHA_MASK_UNPACKED: - case ALPHA_CHANNEL_SEPARATE: - if (alphaData == null) alphaMode = 0x10000; - apr = alphaY * alphaStride + alphaX; - break; - case ALPHA_MASK_PACKED: - if (alphaData == null) alphaMode = 0x10000; - alphaStride <<= 3; - apr = alphaY * alphaStride + alphaX; - break; - case ALPHA_MASK_INDEX: - //throw new IllegalArgumentException("Invalid alpha type"); - return; - case ALPHA_MASK_RGB: - if (alphaData == null) alphaMode = 0x10000; - apr = 0; - break; - default: - alphaMode = (alphaMode << 16) / 255; // prescale - case ALPHA_CHANNEL_SOURCE: - apr = 0; - break; - } - } else { - alphaMode = 0x10000; - apr = 0; - } - - /*** Blit ***/ - int dp = dpr; - int sp = spr; - if ((alphaMode == 0x10000) && (stype == dtype) && - (srcRedMask == destRedMask) && (srcGreenMask == destGreenMask) && - (srcBlueMask == destBlueMask) && (srcAlphaMask == destAlphaMask)) { - /*** Fast blit (straight copy) ***/ - switch (sbpp) { - case 1: - for (int dy = destHeight, sfy = sfyi; dy > 0; --dy, sp = spr += (sfy >>> 16) * srcStride, sfy = (sfy & 0xffff) + sfyi, dp = dpr += dpryi) { - for (int dx = destWidth, sfx = sfxi; dx > 0; --dx, dp += dprxi, sfx = (sfx & 0xffff) + sfxi) { - destData[dp] = srcData[sp]; - sp += (sfx >>> 16); - } - } - break; - case 2: - for (int dy = destHeight, sfy = sfyi; dy > 0; --dy, sp = spr += (sfy >>> 16) * srcStride, sfy = (sfy & 0xffff) + sfyi, dp = dpr += dpryi) { - for (int dx = destWidth, sfx = sfxi; dx > 0; --dx, dp += dprxi, sfx = (sfx & 0xffff) + sfxi) { - destData[dp] = srcData[sp]; - destData[dp + 1] = srcData[sp + 1]; - sp += (sfx >>> 16) * 2; - } - } - break; - case 3: - for (int dy = destHeight, sfy = sfyi; dy > 0; --dy, sp = spr += (sfy >>> 16) * srcStride, sfy = (sfy & 0xffff) + sfyi, dp = dpr += dpryi) { - for (int dx = destWidth, sfx = sfxi; dx > 0; --dx, dp += dprxi, sfx = (sfx & 0xffff) + sfxi) { - destData[dp] = srcData[sp]; - destData[dp + 1] = srcData[sp + 1]; - destData[dp + 2] = srcData[sp + 2]; - sp += (sfx >>> 16) * 3; - } - } - break; - case 4: - for (int dy = destHeight, sfy = sfyi; dy > 0; --dy, sp = spr += (sfy >>> 16) * srcStride, sfy = (sfy & 0xffff) + sfyi, dp = dpr += dpryi) { - for (int dx = destWidth, sfx = sfxi; dx > 0; --dx, dp += dprxi, sfx = (sfx & 0xffff) + sfxi) { - destData[dp] = srcData[sp]; - destData[dp + 1] = srcData[sp + 1]; - destData[dp + 2] = srcData[sp + 2]; - destData[dp + 3] = srcData[sp + 3]; - sp += (sfx >>> 16) * 4; - } - } - break; - } - return; - } - /*** Comprehensive blit (apply transformations) ***/ - final int srcRedShift = getChannelShift(srcRedMask); - final byte[] srcReds = ANY_TO_EIGHT[getChannelWidth(srcRedMask, srcRedShift)]; - final int srcGreenShift = getChannelShift(srcGreenMask); - final byte[] srcGreens = ANY_TO_EIGHT[getChannelWidth(srcGreenMask, srcGreenShift)]; - final int srcBlueShift = getChannelShift(srcBlueMask); - final byte[] srcBlues = ANY_TO_EIGHT[getChannelWidth(srcBlueMask, srcBlueShift)]; - final int srcAlphaShift = getChannelShift(srcAlphaMask); - final byte[] srcAlphas = ANY_TO_EIGHT[getChannelWidth(srcAlphaMask, srcAlphaShift)]; - - final int destRedShift = getChannelShift(destRedMask); - final int destRedWidth = getChannelWidth(destRedMask, destRedShift); - final byte[] destReds = ANY_TO_EIGHT[destRedWidth]; - final int destRedPreShift = 8 - destRedWidth; - final int destGreenShift = getChannelShift(destGreenMask); - final int destGreenWidth = getChannelWidth(destGreenMask, destGreenShift); - final byte[] destGreens = ANY_TO_EIGHT[destGreenWidth]; - final int destGreenPreShift = 8 - destGreenWidth; - final int destBlueShift = getChannelShift(destBlueMask); - final int destBlueWidth = getChannelWidth(destBlueMask, destBlueShift); - final byte[] destBlues = ANY_TO_EIGHT[destBlueWidth]; - final int destBluePreShift = 8 - destBlueWidth; - final int destAlphaShift = getChannelShift(destAlphaMask); - final int destAlphaWidth = getChannelWidth(destAlphaMask, destAlphaShift); - final byte[] destAlphas = ANY_TO_EIGHT[destAlphaWidth]; - final int destAlphaPreShift = 8 - destAlphaWidth; - - int ap = apr, alpha = alphaMode; - int r = 0, g = 0, b = 0, a = 0; - int rq = 0, gq = 0, bq = 0, aq = 0; - for (int dy = destHeight, sfy = sfyi; dy > 0; --dy, - sp = spr += (sfy >>> 16) * srcStride, - ap = apr += (sfy >>> 16) * alphaStride, - sfy = (sfy & 0xffff) + sfyi, - dp = dpr += dpryi) { - for (int dx = destWidth, sfx = sfxi; dx > 0; --dx, - dp += dprxi, - sfx = (sfx & 0xffff) + sfxi) { - /*** READ NEXT PIXEL ***/ - switch (stype) { - case TYPE_GENERIC_8: { - final int data = srcData[sp] & 0xff; - sp += (sfx >>> 16); - r = srcReds[(data & srcRedMask) >>> srcRedShift] & 0xff; - g = srcGreens[(data & srcGreenMask) >>> srcGreenShift] & 0xff; - b = srcBlues[(data & srcBlueMask) >>> srcBlueShift] & 0xff; - a = srcAlphas[(data & srcAlphaMask) >>> srcAlphaShift] & 0xff; - } break; - case TYPE_GENERIC_16_MSB: { - final int data = ((srcData[sp] & 0xff) << 8) | (srcData[sp + 1] & 0xff); - sp += (sfx >>> 16) * 2; - r = srcReds[(data & srcRedMask) >>> srcRedShift] & 0xff; - g = srcGreens[(data & srcGreenMask) >>> srcGreenShift] & 0xff; - b = srcBlues[(data & srcBlueMask) >>> srcBlueShift] & 0xff; - a = srcAlphas[(data & srcAlphaMask) >>> srcAlphaShift] & 0xff; - } break; - case TYPE_GENERIC_16_LSB: { - final int data = ((srcData[sp + 1] & 0xff) << 8) | (srcData[sp] & 0xff); - sp += (sfx >>> 16) * 2; - r = srcReds[(data & srcRedMask) >>> srcRedShift] & 0xff; - g = srcGreens[(data & srcGreenMask) >>> srcGreenShift] & 0xff; - b = srcBlues[(data & srcBlueMask) >>> srcBlueShift] & 0xff; - a = srcAlphas[(data & srcAlphaMask) >>> srcAlphaShift] & 0xff; - } break; - case TYPE_GENERIC_24: { - final int data = (( ((srcData[sp] & 0xff) << 8) | - (srcData[sp + 1] & 0xff)) << 8) | - (srcData[sp + 2] & 0xff); - sp += (sfx >>> 16) * 3; - r = srcReds[(data & srcRedMask) >>> srcRedShift] & 0xff; - g = srcGreens[(data & srcGreenMask) >>> srcGreenShift] & 0xff; - b = srcBlues[(data & srcBlueMask) >>> srcBlueShift] & 0xff; - a = srcAlphas[(data & srcAlphaMask) >>> srcAlphaShift] & 0xff; - } break; - case TYPE_GENERIC_32_MSB: { - final int data = (( (( ((srcData[sp] & 0xff) << 8) | - (srcData[sp + 1] & 0xff)) << 8) | - (srcData[sp + 2] & 0xff)) << 8) | - (srcData[sp + 3] & 0xff); - sp += (sfx >>> 16) * 4; - r = srcReds[(data & srcRedMask) >>> srcRedShift] & 0xff; - g = srcGreens[(data & srcGreenMask) >>> srcGreenShift] & 0xff; - b = srcBlues[(data & srcBlueMask) >>> srcBlueShift] & 0xff; - a = srcAlphas[(data & srcAlphaMask) >>> srcAlphaShift] & 0xff; - } break; - case TYPE_GENERIC_32_LSB: { - final int data = (( (( ((srcData[sp + 3] & 0xff) << 8) | - (srcData[sp + 2] & 0xff)) << 8) | - (srcData[sp + 1] & 0xff)) << 8) | - (srcData[sp] & 0xff); - sp += (sfx >>> 16) * 4; - r = srcReds[(data & srcRedMask) >>> srcRedShift] & 0xff; - g = srcGreens[(data & srcGreenMask) >>> srcGreenShift] & 0xff; - b = srcBlues[(data & srcBlueMask) >>> srcBlueShift] & 0xff; - a = srcAlphas[(data & srcAlphaMask) >>> srcAlphaShift] & 0xff; - } break; - } - - /*** DO SPECIAL PROCESSING IF REQUIRED ***/ - switch (alphaMode) { - case ALPHA_CHANNEL_SEPARATE: - alpha = ((alphaData[ap] & 0xff) << 16) / 255; - ap += (sfx >> 16); - break; - case ALPHA_CHANNEL_SOURCE: - alpha = (a << 16) / 255; - break; - case ALPHA_MASK_UNPACKED: - alpha = (alphaData[ap] != 0) ? 0x10000 : 0; - ap += (sfx >> 16); - break; - case ALPHA_MASK_PACKED: - alpha = (alphaData[ap >> 3] << ((ap & 7) + 9)) & 0x10000; - ap += (sfx >> 16); - break; - case ALPHA_MASK_RGB: - alpha = 0x10000; - for (int i = 0; i < alphaData.length; i += 3) { - if ((r == alphaData[i]) && (g == alphaData[i + 1]) && (b == alphaData[i + 2])) { - alpha = 0x0000; - break; - } - } - break; - } - if (alpha != 0x10000) { - if (alpha == 0x0000) continue; - switch (dtype) { - case TYPE_GENERIC_8: { - final int data = destData[dp] & 0xff; - rq = destReds[(data & destRedMask) >>> destRedShift] & 0xff; - gq = destGreens[(data & destGreenMask) >>> destGreenShift] & 0xff; - bq = destBlues[(data & destBlueMask) >>> destBlueShift] & 0xff; - aq = destAlphas[(data & destAlphaMask) >>> destAlphaShift] & 0xff; - } break; - case TYPE_GENERIC_16_MSB: { - final int data = ((destData[dp] & 0xff) << 8) | (destData[dp + 1] & 0xff); - rq = destReds[(data & destRedMask) >>> destRedShift] & 0xff; - gq = destGreens[(data & destGreenMask) >>> destGreenShift] & 0xff; - bq = destBlues[(data & destBlueMask) >>> destBlueShift] & 0xff; - aq = destAlphas[(data & destAlphaMask) >>> destAlphaShift] & 0xff; - } break; - case TYPE_GENERIC_16_LSB: { - final int data = ((destData[dp + 1] & 0xff) << 8) | (destData[dp] & 0xff); - rq = destReds[(data & destRedMask) >>> destRedShift] & 0xff; - gq = destGreens[(data & destGreenMask) >>> destGreenShift] & 0xff; - bq = destBlues[(data & destBlueMask) >>> destBlueShift] & 0xff; - aq = destAlphas[(data & destAlphaMask) >>> destAlphaShift] & 0xff; - } break; - case TYPE_GENERIC_24: { - final int data = (( ((destData[dp] & 0xff) << 8) | - (destData[dp + 1] & 0xff)) << 8) | - (destData[dp + 2] & 0xff); - rq = destReds[(data & destRedMask) >>> destRedShift] & 0xff; - gq = destGreens[(data & destGreenMask) >>> destGreenShift] & 0xff; - bq = destBlues[(data & destBlueMask) >>> destBlueShift] & 0xff; - aq = destAlphas[(data & destAlphaMask) >>> destAlphaShift] & 0xff; - } break; - case TYPE_GENERIC_32_MSB: { - final int data = (( (( ((destData[dp] & 0xff) << 8) | - (destData[dp + 1] & 0xff)) << 8) | - (destData[dp + 2] & 0xff)) << 8) | - (destData[dp + 3] & 0xff); - rq = destReds[(data & destRedMask) >>> destRedShift] & 0xff; - gq = destGreens[(data & destGreenMask) >>> destGreenShift] & 0xff; - bq = destBlues[(data & destBlueMask) >>> destBlueShift] & 0xff; - aq = destAlphas[(data & destAlphaMask) >>> destAlphaShift] & 0xff; - } break; - case TYPE_GENERIC_32_LSB: { - final int data = (( (( ((destData[dp + 3] & 0xff) << 8) | - (destData[dp + 2] & 0xff)) << 8) | - (destData[dp + 1] & 0xff)) << 8) | - (destData[dp] & 0xff); - rq = destReds[(data & destRedMask) >>> destRedShift] & 0xff; - gq = destGreens[(data & destGreenMask) >>> destGreenShift] & 0xff; - bq = destBlues[(data & destBlueMask) >>> destBlueShift] & 0xff; - aq = destAlphas[(data & destAlphaMask) >>> destAlphaShift] & 0xff; - } break; - } - // Perform alpha blending - a = aq + ((a - aq) * alpha >> 16); - r = rq + ((r - rq) * alpha >> 16); - g = gq + ((g - gq) * alpha >> 16); - b = bq + ((b - bq) * alpha >> 16); - } - - /*** WRITE NEXT PIXEL ***/ - final int data = - (r >>> destRedPreShift << destRedShift) | - (g >>> destGreenPreShift << destGreenShift) | - (b >>> destBluePreShift << destBlueShift) | - (a >>> destAlphaPreShift << destAlphaShift); - switch (dtype) { - case TYPE_GENERIC_8: { - destData[dp] = (byte) data; - } break; - case TYPE_GENERIC_16_MSB: { - destData[dp] = (byte) (data >>> 8); - destData[dp + 1] = (byte) (data & 0xff); - } break; - case TYPE_GENERIC_16_LSB: { - destData[dp] = (byte) (data & 0xff); - destData[dp + 1] = (byte) (data >>> 8); - } break; - case TYPE_GENERIC_24: { - destData[dp] = (byte) (data >>> 16); - destData[dp + 1] = (byte) (data >>> 8); - destData[dp + 2] = (byte) (data & 0xff); - } break; - case TYPE_GENERIC_32_MSB: { - destData[dp] = (byte) (data >>> 24); - destData[dp + 1] = (byte) (data >>> 16); - destData[dp + 2] = (byte) (data >>> 8); - destData[dp + 3] = (byte) (data & 0xff); - } break; - case TYPE_GENERIC_32_LSB: { - destData[dp] = (byte) (data & 0xff); - destData[dp + 1] = (byte) (data >>> 8); - destData[dp + 2] = (byte) (data >>> 16); - destData[dp + 3] = (byte) (data >>> 24); - } break; - } - } - } - } - - /** - * Computes the required channel shift from a mask. - */ - static int getChannelShift(int mask) { - if (mask == 0) return 0; - int i; - for (i = 0; ((mask & 1) == 0) && (i < 32); ++i) { - mask >>>= 1; - } - return i; - } - - /** - * Computes the required channel width (depth) from a mask. - */ - static int getChannelWidth(int mask, int shift) { - if (mask == 0) return 0; - int i; - mask >>>= shift; - for (i = shift; ((mask & 1) != 0) && (i < 32); ++i) { - mask >>>= 1; - } - return i - shift; - } - - public static ImageData convertImageData (ImageData source) { - PaletteData palette = new PaletteData (0xff0000, 0xff00, 0xff); - ImageData newSource = new ImageData (source.width, source.height, 24, palette); - - ImageDataUtil.blit ( - 1, - source.data, - source.depth, - source.bytesPerLine, - (source.depth != 16) ? MSB_FIRST : LSB_FIRST, - 0, - 0, - source.width, - source.height, - source.palette.redMask, - source.palette.greenMask, - source.palette.blueMask, - 255, - null, - 0, - 0, - 0, - newSource.data, - newSource.depth, - newSource.bytesPerLine, - (newSource.depth != 16) ? MSB_FIRST : LSB_FIRST, - 0, - 0, - newSource.width, - newSource.height, - newSource.palette.redMask, - newSource.palette.greenMask, - newSource.palette.blueMask, - false, - true); - - return newSource; - } -} diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/LWJGLExample.java b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/LWJGLExample.java deleted file mode 100644 index 11d1c2073b..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/LWJGLExample.java +++ /dev/null @@ -1,130 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2005 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.widgets.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.opengl.GLCanvas; -import org.eclipse.swt.opengl.GLData; -import org.lwjgl.opengl.GL11; -import org.lwjgl.opengl.GLContext; -import org.lwjgl.opengl.glu.GLU; -import org.lwjgl.LWJGLException; - -/* - * SWT OpenGL snippet: use LWJGL to draw to an SWT GLCanvas - */ -public class LWJGLExample { - static void drawTorus(float r, float R, int nsides, int rings) { - float ringDelta = 2.0f * (float) Math.PI / rings; - float sideDelta = 2.0f * (float) Math.PI / nsides; - float theta = 0.0f, cosTheta = 1.0f, sinTheta = 0.0f; - for (int i = rings - 1; i >= 0; i--) { - float theta1 = theta + ringDelta; - float cosTheta1 = (float) Math.cos(theta1); - float sinTheta1 = (float) Math.sin(theta1); - GL11.glBegin(GL11.GL_QUAD_STRIP); - float phi = 0.0f; - for (int j = nsides; j >= 0; j--) { - phi += sideDelta; - float cosPhi = (float) Math.cos(phi); - float sinPhi = (float) Math.sin(phi); - float dist = R + r * cosPhi; - GL11.glNormal3f(cosTheta1 * cosPhi, -sinTheta1 * cosPhi, sinPhi); - GL11.glVertex3f(cosTheta1 * dist, -sinTheta1 * dist, r * sinPhi); - GL11.glNormal3f(cosTheta * cosPhi, -sinTheta * cosPhi, sinPhi); - GL11.glVertex3f(cosTheta * dist, -sinTheta * dist, r * sinPhi); - } - GL11.glEnd(); - theta = theta1; - cosTheta = cosTheta1; - sinTheta = sinTheta1; - } - } - - public static void main(String [] args) { - final Display display = new Display(); - Shell shell = new Shell(display); - shell.setLayout(new FillLayout()); - Composite comp = new Composite(shell, SWT.NONE); - comp.setLayout(new FillLayout()); - GLData data = new GLData (); - data.doubleBuffer = true; - final GLCanvas canvas = new GLCanvas(comp, SWT.NONE, data); - - canvas.setCurrent(); - try { - GLContext.useContext(canvas); - } catch(LWJGLException e) { e.printStackTrace(); } - - canvas.addListener(SWT.Resize, new Listener() { - public void handleEvent(Event event) { - Rectangle bounds = canvas.getBounds(); - float fAspect = (float) bounds.width / (float) bounds.height; - canvas.setCurrent(); - try { - GLContext.useContext(canvas); - } catch(LWJGLException e) { e.printStackTrace(); } - GL11.glViewport(0, 0, bounds.width, bounds.height); - GL11.glMatrixMode(GL11.GL_PROJECTION); - GL11.glLoadIdentity(); - GLU.gluPerspective(45.0f, fAspect, 0.5f, 400.0f); - GL11.glMatrixMode(GL11.GL_MODELVIEW); - GL11.glLoadIdentity(); - } - }); - - GL11.glClearColor(1.0f, 1.0f, 1.0f, 1.0f); - GL11.glColor3f(1.0f, 0.0f, 0.0f); - GL11.glHint(GL11.GL_PERSPECTIVE_CORRECTION_HINT, GL11.GL_NICEST); - GL11.glClearDepth(1.0); - GL11.glLineWidth(2); - GL11.glEnable(GL11.GL_DEPTH_TEST); - - shell.setText("SWT/LWJGL Example"); - shell.setSize(640, 480); - shell.open(); - - display.asyncExec(new Runnable() { - int rot = 0; - public void run() { - if (!canvas.isDisposed()) { - canvas.setCurrent(); - try { - GLContext.useContext(canvas); - } catch(LWJGLException e) { e.printStackTrace(); } - GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT); - GL11.glClearColor(.3f, .5f, .8f, 1.0f); - GL11.glLoadIdentity(); - GL11.glTranslatef(0.0f, 0.0f, -10.0f); - float frot = rot; - GL11.glRotatef(0.15f * rot, 2.0f * frot, 10.0f * frot, 1.0f); - GL11.glRotatef(0.3f * rot, 3.0f * frot, 1.0f * frot, 1.0f); - rot++; - GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_LINE); - GL11.glColor3f(0.9f, 0.9f, 0.9f); - drawTorus(1, 1.9f + ((float) Math.sin((0.004f * frot))), 15, 15); - canvas.swapBuffers(); - display.asyncExec(this); - } - } - }); - - while(!shell.isDisposed()) { - if (!display.readAndDispatch()) { - display.sleep(); - } - } - display.dispose(); - } -} diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/LightTab.java b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/LightTab.java deleted file mode 100644 index 801e948c65..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/LightTab.java +++ /dev/null @@ -1,350 +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.opengl.*; -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class LightTab extends OpenGLTab { - private float[] materialShininess = { 25.0f }; - private float[] lightPosition = { 0.0f, 0.0f, 0.0f, 1.0f }; - private float[][] colorValues = { - { 1.0f, 1.0f, 1.0f, 1.0f }, // light diffuse - { 1.0f, 1.0f, 1.0f, 1.0f }, // light ambient - { 1.0f, 1.0f, 1.0f, 1.0f }, // light specular - { 0.5f, 0.5f, 0.5f, 1.0f }, // light main ambient - { 0.0f, 0.0f, 1.0f, 1.0f }, // material diffuse - { 0.3f, 0.3f, 0.3f, 1.0f }, // material ambient - { 1.0f, 1.0f, 1.0f, 1.0f } // material specular - }; - private float yPos = 0.0f, xPos = 0.0f, zPos = -20.0f; - private int quadratic, sphere; - - /** - * @see OpenGLTab#createControls(Composite) - */ - void createControls(Composite composite) { - Group movementGroup = new Group(composite, SWT.NONE); - movementGroup.setText("Translation"); - movementGroup.setLayout(new GridLayout(2, false)); - - new Label(movementGroup, SWT.NONE).setText("X:"); - final Slider xMove = new Slider(movementGroup, SWT.NONE); - xMove.setIncrement(1); - xMove.setMaximum(22); - xMove.setMinimum(0); - xMove.setThumb(2); - xMove.setPageIncrement(2); - xMove.setSelection(10); - xMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - xPos = xMove.getSelection() - 10; - } - }); - - new Label(movementGroup, SWT.NONE).setText("Y:"); - final Slider yMove = new Slider(movementGroup, SWT.NONE); - yMove.setIncrement(1); - yMove.setMaximum(22); - yMove.setMinimum(0); - yMove.setThumb(2); - yMove.setPageIncrement(2); - yMove.setSelection(10); - yMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - yPos = yMove.getSelection() - 10; - } - }); - - new Label(movementGroup, SWT.NONE).setText("Z:"); - final Slider zMove = new Slider(movementGroup, SWT.NONE); - zMove.setIncrement(1); - zMove.setMaximum(22); - zMove.setMinimum(0); - zMove.setThumb(2); - zMove.setPageIncrement(2); - zMove.setSelection(10); - zMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - zPos = zMove.getSelection() - 30; - } - }); - - Group positionGroup = new Group(composite, SWT.NONE); - positionGroup.setText("Light Position"); - positionGroup.setLayout(new GridLayout(2, false)); - - new Label(positionGroup, SWT.NONE).setText("X:"); - final Slider lightX = new Slider(positionGroup, SWT.NONE); - lightX.setIncrement(1); - lightX.setMaximum(22); - lightX.setMinimum(0); - lightX.setThumb(2); - lightX.setPageIncrement(2); - lightX.setSelection(10); - lightX.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - lightPosition[0] = ((float) lightX.getSelection() * 10) - 100; - } - }); - - new Label(positionGroup, SWT.NONE).setText("Y:"); - final Slider lightY = new Slider(positionGroup, SWT.NONE); - lightY.setIncrement(1); - lightY.setMaximum(22); - lightY.setMinimum(0); - lightY.setThumb(2); - lightY.setPageIncrement(2); - lightY.setSelection(10); - lightY.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - lightPosition[1] = ((float) lightY.getSelection() * 10) - 100; - } - }); - - new Label(positionGroup, SWT.NONE).setText("Z:"); - final Slider lightZ = new Slider(positionGroup, SWT.NONE); - lightZ.setIncrement(1); - lightZ.setMaximum(22); - lightZ.setMinimum(0); - lightZ.setThumb(2); - lightZ.setPageIncrement(2); - lightZ.setSelection(10); - lightZ.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - lightPosition[2] = ((float) lightZ.getSelection() * 10) - 20; - } - }); - - Group lightColorsGroup = new Group(composite, SWT.NONE); - lightColorsGroup.setText("Light Colors"); - lightColorsGroup.setLayout(new GridLayout()); - GridData data = new GridData(GridData.FILL_BOTH); - lightColorsGroup.setLayoutData(data); - - ColorSelectionGroup lightDiffuseButton = - new ColorSelectionGroup(lightColorsGroup, SWT.NONE); - lightDiffuseButton.setText("Diffuse"); - lightDiffuseButton.setRGB( - new RGB( - (int) (colorValues[0][0] * 255), - (int) (colorValues[0][1] * 255), - (int) (colorValues[0][2] * 255))); - lightDiffuseButton - .addColorSelectionListener(new IColorSelectionListener() { - public void handleColorSelection(RGB rgb) { - colorValues[0][0] = ((float) rgb.red) / 255; - colorValues[0][1] = ((float) rgb.green) / 255; - colorValues[0][2] = ((float) rgb.blue) / 255; - setColorValues(); - } - }); - - ColorSelectionGroup lightAmbientButton = - new ColorSelectionGroup(lightColorsGroup, SWT.NONE); - lightAmbientButton.setText("Ambient"); - lightAmbientButton.setRGB( - new RGB( - (int) (colorValues[1][0] * 255), - (int) (colorValues[1][1] * 255), - (int) (colorValues[1][2] * 255))); - lightAmbientButton - .addColorSelectionListener(new IColorSelectionListener() { - public void handleColorSelection(RGB rgb) { - colorValues[1][0] = ((float) rgb.red) / 255; - colorValues[1][1] = ((float) rgb.green) / 255; - colorValues[1][2] = ((float) rgb.blue) / 255; - setColorValues(); - } - }); - - ColorSelectionGroup lightSpecularButton = - new ColorSelectionGroup(lightColorsGroup, SWT.NONE); - lightSpecularButton.setText("Specular"); - lightSpecularButton.setRGB( - new RGB( - (int) (colorValues[2][0] * 255), - (int) (colorValues[2][1] * 255), - (int) (colorValues[2][2] * 255))); - lightSpecularButton - .addColorSelectionListener(new IColorSelectionListener() { - public void handleColorSelection(RGB rgb) { - colorValues[2][0] = ((float) rgb.red) / 255; - colorValues[2][1] = ((float) rgb.green) / 255; - colorValues[2][2] = ((float) rgb.blue) / 255; - setColorValues(); - } - }); - - ColorSelectionGroup lightMainAmbientButton = - new ColorSelectionGroup(lightColorsGroup, SWT.NONE); - lightMainAmbientButton.setText("Main Ambient"); - lightMainAmbientButton.setRGB( - new RGB( - (int) (colorValues[3][0] * 255), - (int) (colorValues[3][1] * 255), - (int) (colorValues[3][2] * 255))); - lightMainAmbientButton - .addColorSelectionListener(new IColorSelectionListener() { - public void handleColorSelection(RGB rgb) { - colorValues[3][0] = ((float) rgb.red) / 255; - colorValues[3][1] = ((float) rgb.green) / 255; - colorValues[3][2] = ((float) rgb.blue) / 255; - setColorValues(); - } - }); - - Group materialColorsGroup = new Group(composite, SWT.NONE); - materialColorsGroup.setText("Material Colors"); - materialColorsGroup.setLayout(new GridLayout()); - data = new GridData(GridData.FILL_BOTH); - materialColorsGroup.setLayoutData(data); - - ColorSelectionGroup materialDiffuseButton = - new ColorSelectionGroup(materialColorsGroup, SWT.NONE); - materialDiffuseButton.setText("Diffuse"); - materialDiffuseButton.setRGB( - new RGB( - (int) (colorValues[4][0] * 255), - (int) (colorValues[4][1] * 255), - (int) (colorValues[4][2] * 255))); - materialDiffuseButton - .addColorSelectionListener(new IColorSelectionListener() { - public void handleColorSelection(RGB rgb) { - colorValues[4][0] = ((float) rgb.red) / 255; - colorValues[4][1] = ((float) rgb.green) / 255; - colorValues[4][2] = ((float) rgb.blue) / 255; - setColorValues(); - } - }); - - ColorSelectionGroup materialAmbientButton = - new ColorSelectionGroup(materialColorsGroup, SWT.NONE); - materialAmbientButton.setText("Ambient"); - materialAmbientButton.setRGB( - new RGB( - (int) (colorValues[5][0] * 255), - (int) (colorValues[5][1] * 255), - (int) (colorValues[5][2] * 255))); - materialAmbientButton - .addColorSelectionListener(new IColorSelectionListener() { - public void handleColorSelection(RGB rgb) { - colorValues[5][0] = ((float) rgb.red) / 255; - colorValues[5][1] = ((float) rgb.green) / 255; - colorValues[5][2] = ((float) rgb.blue) / 255; - setColorValues(); - } - }); - - ColorSelectionGroup materialSpecularButton = - new ColorSelectionGroup(materialColorsGroup, SWT.NONE); - materialSpecularButton.setText("Specular"); - materialSpecularButton.setRGB( - new RGB( - (int) (colorValues[6][0] * 255), - (int) (colorValues[6][1] * 255), - (int) (colorValues[6][2] * 255))); - materialSpecularButton - .addColorSelectionListener(new IColorSelectionListener() { - public void handleColorSelection(RGB rgb) { - colorValues[6][0] = ((float) rgb.red) / 255; - colorValues[6][1] = ((float) rgb.green) / 255; - colorValues[6][2] = ((float) rgb.blue) / 255; - setColorValues(); - } - }); - - new Label(composite, SWT.NONE).setText("Material Shininess:"); - final Slider shineSlider = new Slider(composite, SWT.NONE); - shineSlider.setIncrement(5); - shineSlider.setMaximum(102); - shineSlider.setMinimum(0); - shineSlider.setThumb(2); - shineSlider.setPageIncrement(10); - shineSlider.setSelection(25); - shineSlider.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - materialShininess[0] = shineSlider.getSelection(); - GL.glMaterialfv(GL.GL_FRONT_AND_BACK, - GL.GL_SHININESS, - materialShininess); - } - }); - } - - /** - * @see OpenGLTab#dispose() - */ - void dispose() { - super.dispose(); - GLU.gluDeleteQuadric(quadratic); - GL.glDeleteLists(sphere, 1); - } - - /** - * @see OpenGLTab#getTabText() - */ - String getTabText() { - return "Light"; - } - - /** - * @see OpenGLTab#init() - */ - void init() { - GL.glClearColor(1.0f, 1.0f, 1.0f, 1.0f); - GL.glClearDepth(1.0); - setColorValues(); - GL.glMaterialfv(GL.GL_FRONT_AND_BACK, GL.GL_SHININESS, materialShininess); - quadratic = GLU.gluNewQuadric(); - GLU.gluQuadricNormals(quadratic, GLU.GLU_SMOOTH); - GL.glHint(GL.GL_LINE_SMOOTH_HINT, GL.GL_NICEST); - GL.glHint(GL.GL_PERSPECTIVE_CORRECTION_HINT, GL.GL_NICEST); - GL.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE_MINUS_SRC_ALPHA); - GL.glPointSize(2.0f); - GL.glEnable(GL.GL_LIGHTING); - GL.glEnable(GL.GL_LIGHT0); - GL.glEnable(GL.GL_DEPTH_TEST); - sphere = GL.glGenLists(1); - GL.glNewList(sphere, GL.GL_COMPILE); - GLU.gluSphere(quadratic, 3, 32, 32); - GL.glEndList(); - } - - /** - * @see OpenGLTab#renderScene() - */ - void renderScene() { - GL.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT); - GL.glLoadIdentity(); - GL.glLightfv(GL.GL_LIGHT0, GL.GL_POSITION, lightPosition); - GL.glTranslatef(xPos, yPos, zPos); - GL.glCallList(sphere); - } - - /** - * Sets the current color values into the rendered display. - */ - void setColorValues() { - GL.glLightfv(GL.GL_LIGHT0, GL.GL_DIFFUSE, colorValues[0]); - GL.glMaterialfv(GL.GL_FRONT_AND_BACK, GL.GL_DIFFUSE, colorValues[4]); - GL.glMaterialfv(GL.GL_FRONT_AND_BACK, GL.GL_AMBIENT, colorValues[5]); - GL.glLightfv(GL.GL_LIGHT0, GL.GL_AMBIENT, colorValues[1]); - GL.glLightfv(GL.GL_LIGHT0, GL.GL_SPECULAR, colorValues[2]); - GL.glMaterialfv(GL.GL_FRONT_AND_BACK, GL.GL_SPECULAR, colorValues[6]); - GL.glLightModelfv(GL.GL_LIGHT_MODEL_AMBIENT, colorValues[3]); - GL.glMaterialfv(GL.GL_FRONT_AND_BACK, GL.GL_SHININESS, materialShininess); - } -} diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/NurbTab.java b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/NurbTab.java deleted file mode 100644 index d83f0474ee..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/NurbTab.java +++ /dev/null @@ -1,294 +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.opengl.*; -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class NurbTab extends OpenGLTab { - private float xPos = -5.0f, yPos = -5.0f, zPos = -25.0f; - private float xRot = 330.0f, yRot = 0.0f, zRot = 0.0f; - private int nurb; - - /** - * Returns a 3 dimensional array to store vertex points for the nurb - * surface. - * - * @return the array - */ - float[][][] buildNurb() { - float[][][] ctrl = new float[4][4][3]; - for (int i = 0; i < 4; i++) { - for (int j = 0; j < 4; j++) { - // set the x value - ctrl[i][j][0] = 2 * (i + (float) Math.cos(i + j)); - // set the y value - ctrl[i][j][1] = 2 * (j + (float) Math.cos(i + j)); - // set the z value - if ((i == 1 && j == 1) || (i == 2 && j == 2)) { - // this makes the hill - ctrl[i][j][2] = 6.0f; - } else { - ctrl[i][j][2] = 0.0f; - } - } - } - // sets this particular z value to a large number to make a high - // hill - ctrl[2][2][2] = 8.0f; - - return ctrl; - } - - /** - * Returns a 1 dimensional array representing the 3 dimensional - * argument. This result can be passed to the nurb renderer - * - * @param ctrl source 3D array - * @return 1D array - */ - float[] convert(float[][][] ctrl) { - float[] pts = - new float[ctrl.length * ctrl[0].length * ctrl[0][0].length]; - int row = 0; - int col = 0; - // set rowIncr to number of columns * depth - int rowIncr = ctrl[0].length * ctrl[0][0].length; - // set colIncr to depth - int colIncr = ctrl[0][0].length; - // loop through rows - for (int i = 0; i < ctrl.length; i++) { - col = 0; - // loop through columns - for (int j = 0; j < ctrl[0].length; j++) { - // loop through to get the depth values - for (int k = 0; k < ctrl[0][0].length; k++) { - pts[row + col + k] = ctrl[i][j][k]; - } - col += colIncr; - } - row += rowIncr; - } - return pts; - } - - /** - * @see OpenGLTab#createControls(Composite) - */ - void createControls(final Composite composite) { - Group movementGroup = new Group(composite, SWT.NONE); - movementGroup.setText("Translation"); - movementGroup.setLayout(new GridLayout(2, false)); - - new Label(movementGroup, SWT.NONE).setText("X:"); - final Slider xMove = new Slider(movementGroup, SWT.NONE); - xMove.setIncrement(1); - xMove.setMaximum(12); - xMove.setMinimum(0); - xMove.setThumb(2); - xMove.setPageIncrement(2); - xMove.setSelection(5); - xMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - xPos = xMove.getSelection() - 10; - } - }); - - new Label(movementGroup, SWT.NONE).setText("Y:"); - final Slider yMove = new Slider(movementGroup, SWT.NONE); - yMove.setIncrement(1); - yMove.setMaximum(12); - yMove.setMinimum(0); - yMove.setThumb(2); - yMove.setPageIncrement(2); - yMove.setSelection(5); - yMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - yPos = yMove.getSelection() - 10; - } - }); - - new Label(movementGroup, SWT.NONE).setText("Z:"); - final Slider zMove = new Slider(movementGroup, SWT.NONE); - zMove.setIncrement(1); - zMove.setMaximum(12); - zMove.setMinimum(0); - zMove.setThumb(2); - zMove.setPageIncrement(2); - zMove.setSelection(5); - zMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - zPos = zMove.getSelection() - 30; - } - }); - - Group rotationGroup = new Group(composite, SWT.NONE); - rotationGroup.setText("Rotation"); - rotationGroup.setLayout(new GridLayout(2, false)); - - new Label(rotationGroup, SWT.NONE).setText("X:"); - final Slider xRotation = new Slider(rotationGroup, SWT.NONE); - xRotation.setIncrement(10); - xRotation.setMaximum(362); - xRotation.setMinimum(0); - xRotation.setThumb(2); - xRotation.setPageIncrement(20); - xRotation.setSelection(330); - xRotation.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - xRot = xRotation.getSelection(); - } - }); - - new Label(rotationGroup, SWT.NONE).setText("Y:"); - final Slider yRotation = new Slider(rotationGroup, SWT.NONE); - yRotation.setIncrement(10); - yRotation.setMaximum(362); - yRotation.setMinimum(0); - yRotation.setThumb(2); - yRotation.setPageIncrement(20); - yRotation.setSelection(0); - yRotation.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - yRot = yRotation.getSelection(); - } - }); - - new Label(rotationGroup, SWT.NONE).setText("Z:"); - final Slider zRotation = new Slider(rotationGroup, SWT.NONE); - zRotation.setIncrement(10); - zRotation.setMaximum(362); - zRotation.setMinimum(0); - zRotation.setThumb(2); - zRotation.setPageIncrement(20); - zRotation.setSelection(0); - zRotation.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - zRot = zRotation.getSelection(); - } - }); - - new Label(composite, SWT.NONE).setText("Sampling Tolerance:"); - final Slider sSlider = new Slider(composite, SWT.NONE); - sSlider.setIncrement(1); - sSlider.setMaximum(101); - sSlider.setMinimum(0); - sSlider.setThumb(2); - sSlider.setPageIncrement(2); - sSlider.setSelection(75); - sSlider.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - GLU.gluNurbsProperty( - nurb, - GLU.GLU_SAMPLING_TOLERANCE, - sSlider.getSelection() + 1); - } - }); - - final Button fillButton = new Button(composite, SWT.CHECK); - fillButton.setText("Fill"); - fillButton.setSelection(true); - fillButton.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - if (fillButton.getSelection()) { - GLU.gluNurbsProperty( - nurb, - GLU.GLU_DISPLAY_MODE, - GLU.GLU_FILL); - } else { - GLU.gluNurbsProperty( - nurb, - GLU.GLU_DISPLAY_MODE, - GLU.GLU_OUTLINE_POLYGON); - } - } - }); - - ColorSelectionGroup colorGroup = - new ColorSelectionGroup(composite, SWT.NONE); - colorGroup.setText("Foreground color"); - colorGroup.addColorSelectionListener(new IColorSelectionListener() { - public void handleColorSelection(RGB rgb) { - GL.glColor3ub((byte) rgb.red, (byte) rgb.green, (byte) rgb.blue); - } - }); - } - - /** - * @see OpenGLTab#dispose() - */ - void dispose() { - super.dispose(); - GLU.gluDeleteNurbsRenderer(nurb); - } - - /** - * @see OpenGLTab#getTabText() - */ - String getTabText() { - return "Nurb"; - } - - /** - * @see OpenGLTab#init() - */ - void init() { - GL.glClearColor(1.0f, 1.0f, 1.0f, 1.0f); - GL.glColor3f(1.0f, 0.0f, 0.0f); - // set up material color which helps show curves - float mat_specular[] = { 1.0f, 1.0f, 1.0f, 1.0f }; - float mat_shininess[] = { 100.0f }; - GL.glMaterialfv(GL.GL_FRONT_AND_BACK, GL.GL_SPECULAR, mat_specular); - GL.glMaterialfv(GL.GL_FRONT_AND_BACK, GL.GL_SHININESS, mat_shininess); - GL.glColorMaterial(GL.GL_FRONT_AND_BACK, GL.GL_AMBIENT_AND_DIFFUSE); - - GL.glEnable(GL.GL_LIGHTING); - GL.glEnable(GL.GL_LIGHT0); - GL.glEnable(GL.GL_COLOR_MATERIAL); - GL.glEnable(GL.GL_DEPTH_TEST); - GL.glEnable(GL.GL_AUTO_NORMAL); - GL.glEnable(GL.GL_NORMALIZE); - - nurb = GLU.gluNewNurbsRenderer(); - - GLU.gluNurbsProperty( - nurb, - GLU.GLU_SAMPLING_METHOD, - GLU.GLU_PATH_LENGTH); - // sampling tolerance is specific for GLU.GLU_PATH_LENGTH - GLU.gluNurbsProperty(nurb, GLU.GLU_SAMPLING_TOLERANCE, 75.0f); - GLU.gluNurbsProperty(nurb, GLU.GLU_DISPLAY_MODE, GLU.GLU_FILL); - } - - /** - * @see OpenGLTab#renderScene() - */ - void renderScene() { - GL.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT); - GL.glLoadIdentity(); - // do translation and rotation - GL.glTranslatef(xPos, yPos, zPos); - GL.glRotatef(xRot, 1.0f, 0.0f, 0.0f); - GL.glRotatef(yRot, 0.0f, 1.0f, 0.0f); - GL.glRotatef(zRot, 0.0f, 0.0f, 1.0f); - // define nurbs surface - float[] knots = { 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f, 1.0f }; - GLU.gluBeginSurface(nurb); - GLU.gluNurbsSurface( - nurb, 8, knots, 8, knots, 12, 3, - convert(buildNurb()), 4, 4, GL.GL_MAP2_VERTEX_3); - GLU.gluEndSurface(nurb); - } -} diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/ObjectsTab.java b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/ObjectsTab.java deleted file mode 100644 index 3191e0fccc..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/ObjectsTab.java +++ /dev/null @@ -1,376 +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.opengl.*; -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class ObjectsTab extends OpenGLTab { - private class Shape { - private String name; - private int index; - /** - * Constructor. - * - * @param name the display name of this shape - * @param index the display list index corresponding to this shape - */ - Shape(String name, int index) { - super(); - this.index = index; - this.name = name; - } - void dispose() { - GL.glDeleteLists(index, 1); - } - void draw() { - GL.glCallList(index); - } - String getName() { - return name; - } - } - - private Shape[] shapes; - private Shape currentShape; - private float xRot = 0.0f, yRot = 0.0f; - private boolean fill = true; - private int quadratic; - private final static int SLEEP_LENGTH = 50; - - /** - * @see OpenGLTab#createControls(Composite) - */ - void createControls(final Composite composite) { - GridLayout layout = new GridLayout(2, false); - layout.marginWidth = 0; - Composite controls = new Composite(composite, SWT.NONE); - controls.setLayout(layout); - - new Label(controls, SWT.NONE).setText("Object:"); - final Combo objectsCombo = new Combo(controls, SWT.READ_ONLY); - for (int i = 0; i < shapes.length; i++) { - objectsCombo.add(shapes[i].getName()); - } - objectsCombo.select(0); - objectsCombo.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - currentShape = shapes[objectsCombo.getSelectionIndex()]; - } - }); - - final Button fillToggleButton = new Button(controls, SWT.CHECK); - fillToggleButton.setText("Fill"); - fillToggleButton.setSelection(true); - fillToggleButton.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - fill = fillToggleButton.getSelection(); - } - }); - - ColorSelectionGroup colorGroup = - new ColorSelectionGroup(composite, SWT.NONE); - colorGroup.setText("Foreground color"); - colorGroup.addColorSelectionListener(new IColorSelectionListener() { - public void handleColorSelection(RGB rgb) { - GL.glColor3ub((byte) rgb.red, (byte) rgb.green, (byte) rgb.blue); - } - }); - } - - /** - * @see OpenGLTab#dispose() - */ - void dispose() { - super.dispose(); - GLU.gluDeleteQuadric(quadratic); - for (int i = 0; i < shapes.length; i++) { - shapes [i].dispose(); - } - } - - /** - * Creates a circle centered at 0,0 in the viewport. - * - * @param radius - * @param xShrink - * @param yShrink - */ - void drawCircle(float radius, float xShrink, float yShrink) { - GL.glBegin(GL.GL_POLYGON); - float dia = (float) 2.0 * (float) Math.PI; - for (float angle = 0.0f; angle <= dia; angle += 0.1f) { - GL.glVertex2d(radius * Math.cos(angle), radius * Math.sin(angle)); - } - GL.glEnd(); - } - - /** - * Creates a cube centered at 0,0 in the viewport. - * - * @param width - * @param height - * @param depth - */ - void drawCube(float width, float height, float depth) { - GL.glBegin(GL.GL_QUADS); - // front - GL.glVertex3f(-width, -height, depth); // bottom left - GL.glVertex3f(width, -height, depth); // bottom right - GL.glVertex3f(width, height, depth); // top right - GL.glVertex3f(-width, height, depth); // top left - // back - GL.glVertex3f(-width, -height, -depth); // bottom left - GL.glVertex3f(width, -height, -depth); // bottom right - GL.glVertex3f(width, height, -depth); // top right - GL.glVertex3f(-width, height, -depth); // top left - // left - GL.glVertex3f(-width, -height, -depth); // bottom left - GL.glVertex3f(-width, -height, depth); // bottom right - GL.glVertex3f(-width, height, depth); // top right - GL.glVertex3f(-width, height, -depth); // top left - // right - GL.glVertex3f(width, -height, depth); // bottom left - GL.glVertex3f(width, -height, -depth); // bottom right - GL.glVertex3f(width, height, -depth); // top right - GL.glVertex3f(width, height, depth); // top left - // top - GL.glVertex3f(width, height, -depth); // back right - GL.glVertex3f(-width, height, -depth); // back left - GL.glVertex3f(-width, height, depth); // front left - GL.glVertex3f(width, height, depth); // front right - // bottom - GL.glVertex3f(width, -height, depth); // front right - GL.glVertex3f(-width, -height, depth); // front left - GL.glVertex3f(-width, -height, -depth); // back left - GL.glVertex3f(width, -height, -depth); // back right - GL.glEnd(); - } - - /** - * Creates a pyramid centered at 0,0 in the viewport. - * - * @param width - * @param height - * @param depth - */ - void drawPyramid(float width, float height, float depth) { - GL.glBegin(GL.GL_TRIANGLES); - // front - GL.glVertex3f(0.0f, height, 0.0f); // top - GL.glVertex3f(-width, -height, depth); // left - GL.glVertex3f(width, -height, depth); // right - // left - GL.glVertex3f(0.0f, height, 0.0f); // top - GL.glVertex3f(-width, -height, -depth); // left - GL.glVertex3f(-width, -height, depth); // right - // front - GL.glVertex3f(-width, -height, -depth); // left - GL.glVertex3f(0.0f, height, 0.0f); // top - GL.glVertex3f(width, -height, -depth); // right - // right - GL.glVertex3f(0.0f, height, 0.0f); // top - GL.glVertex3f(width, -height, depth); // left - GL.glVertex3f(width, -height, -depth); // right - GL.glEnd(); - GL.glBegin(GL.GL_QUADS); - // bottom - GL.glVertex3f(-width, -height, depth); // front left - GL.glVertex3f(-width, -height, -depth); // back left - GL.glVertex3f(width, -height, -depth); // back right - GL.glVertex3f(width, -height, depth); // front right - GL.glEnd(); - } - - /** - * Creates a square centered at 0,0 in the viewport. - * - * @param width - * @param height - */ - void drawSquare(float width, float height) { - GL.glBegin(GL.GL_QUADS); - GL.glVertex3f(-width, -height, 0.0f); // bottom left - GL.glVertex3f(width, -height, 0.0f); // bottom right - GL.glVertex3f(width, height, 0.0f); // top right - GL.glVertex3f(-width, height, 0.0f); // top left - GL.glEnd(); - } - - /** - * This method is from glut_shapes.c . - * - * @param r - * @param R - * @param nsides - * @param rings - */ - void drawTorus(float r, float R, int nsides, int rings) { - float ringDelta = 2.0f * (float) Math.PI / rings; - float sideDelta = 2.0f * (float) Math.PI / nsides; - float theta = 0.0f; - float cosTheta = 1.0f; - float sinTheta = 0.0f; - - for (int i = rings - 1; i >= 0; i--) { - float theta1 = theta + ringDelta; - float cosTheta1 = (float) Math.cos(theta1); - float sinTheta1 = (float) Math.sin(theta1); - GL.glBegin(GL.GL_QUAD_STRIP); - float phi = 0.0f; - - for (int j = nsides; j >= 0; j--) { - phi += sideDelta; - float cosPhi = (float) Math.cos(phi); - float sinPhi = (float) Math.sin(phi); - float dist = R + r * cosPhi; - GL.glNormal3f(cosTheta1 * cosPhi, -sinTheta1 * cosPhi, sinPhi); - GL.glVertex3f(cosTheta1 * dist, -sinTheta1 * dist, r * sinPhi); - GL.glNormal3f(cosTheta * cosPhi, -sinTheta * cosPhi, sinPhi); - GL.glVertex3f(cosTheta * dist, -sinTheta * dist, r * sinPhi); - } - - GL.glEnd(); - theta = theta1; - cosTheta = cosTheta1; - sinTheta = sinTheta1; - } - } - - /** - * Creates a triangle centered at 0,0 in the viewport. - * - * @param width - * @param height - */ - void drawTriangle(float width, float height) { - GL.glBegin(GL.GL_TRIANGLES); - GL.glVertex3f(0.0f, height, 0.0f); // middle - GL.glVertex3f(-width, -height, 0.0f); // left - GL.glVertex3f(width, -height, 0.0f); // right - GL.glEnd(); - } - - /** - * @see OpenGLTab#getSleepLength() - */ - int getSleepLength() { - return SLEEP_LENGTH; - } - - /** - * @see OpenGLTab#getTabText() - */ - String getTabText() { - return "Objects"; - } - - /** - * @see OpenGLTab#init() - */ - void init() { - GL.glClearColor(1.0f, 1.0f, 1.0f, 1.0f); - GL.glColor3f(1.0f, 0.0f, 0.0f); - GL.glHint(GL.GL_PERSPECTIVE_CORRECTION_HINT, GL.GL_NICEST); - GL.glClearDepth(1.0); - quadratic = GLU.gluNewQuadric(); - GLU.gluQuadricNormals(quadratic, GLU.GLU_SMOOTH); - GL.glLineWidth(2); - - GL.glEnable(GL.GL_DEPTH_TEST); - - // create the display lists and shapes - shapes = new Shape[11]; - int index = 1; - - GL.glNewList(index, GL.GL_COMPILE); - drawTriangle(2.0f, 2.0f); - GL.glEndList(); - shapes[0] = new Shape("Triangle", index++); - - GL.glNewList(index, GL.GL_COMPILE); - drawPyramid(2.0f, 2.0f, 2.0f); - GL.glEndList(); - shapes[1] = new Shape("Pyramid", index++); - - GL.glNewList(index, GL.GL_COMPILE); - drawSquare(2.0f, 2.0f); - GL.glEndList(); - shapes[2] = new Shape("Square", index++); - - GL.glNewList(index, GL.GL_COMPILE); - drawCube(2.0f, 2.0f, 2.0f); - GL.glEndList(); - shapes[3] = new Shape("Cube", index++); - - GL.glNewList(index, GL.GL_COMPILE); - drawCircle(2.0f, 0.0f, 0.0f); - GL.glEndList(); - shapes[4] = new Shape("Circle", index++); - - GL.glNewList(index, GL.GL_COMPILE); - GLU.gluPartialDisk(quadratic, 0.5, 2.0, 18, 18, 90, 125); - GL.glEndList(); - shapes[5] = new Shape("Partial Disk", index++); - - GL.glNewList(index, GL.GL_COMPILE); - GLU.gluDisk(quadratic, 0.5, 2.0, 18, 18); - GL.glEndList(); - shapes[6] = new Shape("Disk", index++); - - GL.glNewList(index, GL.GL_COMPILE); - drawTorus(1, 2, 18, 18); - GL.glEndList(); - shapes[7] = new Shape("Torus", index++); - - GL.glNewList(index, GL.GL_COMPILE); - GLU.gluSphere(quadratic, 2.0, 18, 18); - GL.glEndList(); - shapes[8] = new Shape("Sphere", index++); - - GL.glNewList(index, GL.GL_COMPILE); - GLU.gluCylinder(quadratic, 2.0, 2.0, 4, 18, 18); - GL.glEndList(); - shapes[9] = new Shape("Cylinder", index++); - - GL.glNewList(index, GL.GL_COMPILE); - GLU.gluCylinder(quadratic, 0, 2.0, 4, 18, 18); - GL.glEndList(); - shapes[10] = new Shape("Cone", index++); - - currentShape = shapes[0]; - } - - /** - * @see OpenGLTab#renderScene() - */ - void renderScene() { - GL.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT); - GL.glLoadIdentity(); - GL.glTranslatef(0.0f, 0.0f, -14.0f); - // rotate around X and Y axis - GL.glRotatef(yRot, 0.0f, 1.0f, 0.0f); - GL.glRotatef(xRot, 1.0f, 0.0f, 0.0f); - // sets polygon fill mode - if (fill) { - GL.glPolygonMode(GL.GL_FRONT_AND_BACK, GL.GL_FILL); - } else { - GL.glPolygonMode(GL.GL_FRONT_AND_BACK, GL.GL_LINE); - } - currentShape.draw(); - yRot += 1.5; - xRot += 1.5; - } -} diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/OpenGLExample.java b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/OpenGLExample.java deleted file mode 100644 index a13da258e0..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/OpenGLExample.java +++ /dev/null @@ -1,143 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2005 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.widgets.*; - -import java.util.*; - -public class OpenGLExample { - private static ResourceBundle resourceBundle = - ResourceBundle.getBundle("examples_opengl"); - private TabFolder tabFolder; - private OpenGLTab[] tabs; - private int sleep; - - public OpenGLExample() {} - - /** - * Creates an instance of an OpenGLExample embedded inside - * the supplied parent Composite. - * - * @param parent the container of the example - */ - public OpenGLExample(Composite parent) { - tabFolder = new TabFolder(parent, SWT.NONE); - tabs = - new OpenGLTab[] { - new AntialiasingTab(), - new AreaTab(), - new FogTab(), - new GradientTab(), - new LightTab(), - new NurbTab(), - new ObjectsTab(), - new ReflectionTab(), - new StencilTab(), - new TextureTab(), - new TransparencyTab() - }; - - for (int i = 0; i < tabs.length; i++) { - TabItem item = new TabItem(tabFolder, SWT.NONE); - item.setText(tabs[i].getTabText()); - item.setControl(tabs[i].createTabFolderPage(tabFolder)); - } - - tabFolder.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - OpenGLTab tab = tabs[tabFolder.getSelectionIndex()]; - tab.setCurrent(); - sleep = tab.getSleepLength(); - } - }); - if (tabs.length > 0) { - tabs[0].setCurrent(); - sleep = tabs[0].getSleepLength(); - } - - Runnable timer = new Runnable() { - public void run() { - if (tabFolder.isDisposed()) return; - display(); - tabFolder.getDisplay().timerExec(sleep, this); - } - }; - timer.run(); - tabFolder.addListener(SWT.Dispose, new Listener() { - public void handleEvent(Event e) { - dispose(); - } - }); - } - - /** - * Renders the scene of the current tab. - */ - void display() { - int index = tabFolder.getSelectionIndex(); - tabs[index].render(); - tabs[index].swap(); - } - - /** - * Disposes of all contained tabs. - */ - void dispose() { - tabFolder = null; - for (int i = 0; i < tabs.length; i++) { - tabs[i].dispose(); - } - } - - /** - * Gets a string from the resource bundle. - * We don't want to crash because of a missing String. - * Returns the key if not found. - */ - static String getResourceString(String key) { - try { - return resourceBundle.getString(key); - } catch (MissingResourceException e) { - return key; - } catch (NullPointerException e) { - return "!" + key + "!"; - } - } - - /** - * Invokes as a standalone program. - */ - public static void main(String[] args) { - Display display = new Display(); - Shell shell = new Shell(display); - shell.setLayout(new FillLayout()); - OpenGLExample instance = new OpenGLExample(shell); - shell.setText(getResourceString("window.title")); - shell.open(); - while (! shell.isDisposed()) { - if (! display.readAndDispatch()) display.sleep(); - } - instance.dispose(); - } - - public Shell open (Display display) { - Shell shell = new Shell (display); - shell.setLayout(new FillLayout()); - new OpenGLExample(shell); - shell.setText(getResourceString("window.title")); - shell.open(); - return shell; - } -} diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/OpenGLTab.java b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/OpenGLTab.java deleted file mode 100644 index 6799e8d7d9..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/OpenGLTab.java +++ /dev/null @@ -1,229 +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.opengl.*; -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.widgets.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.opengl.*; - -/** - * <code>OpenGLTab</code> is the abstract superclass of every page - * in the example's tab folder. Each page in the tab folder - * displays a different example. - * - * An OpenGLTab itself is not a control but instead provides a hierarchy - * with which to share code that is common to every page in the folder. - */ -abstract class OpenGLTab { - private GLCanvas glCanvas; - private Composite tabFolderPage; - private boolean stencilSupport; - private final static int DEFAULT_SLEEP_LENGTH = 100; - - /** - * Creates this tab's controls. Subclasses must override. - * - * @param composite the parent composite - */ - abstract void createControls(Composite composite); - - /** - * Creates the tab folder page. - * - * @param tabFolder the parent tab folder - * @return the new page - */ - Composite createTabFolderPage(TabFolder tabFolder) { - tabFolderPage = new Composite(tabFolder, SWT.NONE); - tabFolderPage.setLayout(new GridLayout(2, false)); - - GridData gridData = new GridData(); - gridData.heightHint = 400; - gridData.widthHint = 400; - gridData.verticalAlignment = GridData.BEGINNING; - GLData data = new GLData(); - data.doubleBuffer = true; - data.stencilSize = 8; - glCanvas = new GLCanvas(tabFolderPage, SWT.NO_BACKGROUND, data); - glCanvas.setLayout(new GridLayout()); - glCanvas.setLayoutData(gridData); - glCanvas.setSize(400, 400); // needed for windows - - gridData = new GridData(); - gridData.verticalAlignment = GridData.BEGINNING; - Composite controlComposite = new Composite(tabFolderPage, SWT.NONE); - controlComposite.setLayout(new GridLayout()); - controlComposite.setLayoutData(gridData); - - // create the OpenGL Screen and controls - setCurrent(); - setupViewingArea(); - - // determine if native stencil support is available - int[] param = new int[1]; - GL.glGetIntegerv(GL.GL_STENCIL_BITS, param); - stencilSupport = param[0] != 0; - - init(); - - if (!isStencilSupportNeeded() || hasStencilSupport()) { - createControls(controlComposite); - } else { - Label label = new Label(controlComposite, SWT.NONE); - label.setText("This tab requires native stencil support."); - } - - return tabFolderPage; - } - - /** - * Disposes all resources allocated by this tab. - */ - void dispose() { - } - - /** - * Returns the glCanvas for this tab. - * - * @return Canvas - */ - GLCanvas getGlCanvas() { - return glCanvas; - } - - /** - * Returns the length of time in milliseconds that the example - * should sleep between animation redraws. As this length - * increases, user responsiveness increases and the frequency of - * animation redraws decreases. Subclasses with moving animations - * may wish to override this default implementation to return a - * smaller value if their animations do not occur frequently enough. - * - * @return the length of time in milliseconds to sleep between redraws - */ - int getSleepLength() { - return DEFAULT_SLEEP_LENGTH; - } - - /** - * Returns the text for this tab. Subclasses must override. - * - * @return the text for the tab item - */ - abstract String getTabText(); - - /** - * Returns whether this machine has native stencils support. - * - * @return boolean - */ - boolean hasStencilSupport() { - return stencilSupport; - } - - /** - * Initialize OpenGL resources for this tab. Subclasses must override. - */ - abstract void init(); - - /** - * Loads a texture. - * - * @param context - * @param fileName - * @param index - * @param texture[] - */ - static void loadTexture(GLCanvas context, String fileName, int index, int[] texture) { - GL.glBindTexture(GL.GL_TEXTURE_2D, texture[index]); - ImageData source = - new ImageData(OpenGLTab.class.getResourceAsStream(fileName)); - Image image = new Image(Display.getCurrent(), source); - Image newImage = new Image(Display.getCurrent(), 256, 256); - GC gc = new GC(newImage); - gc.drawImage(image, 0, 0, source.width, source.height, 0, 0, 256, 256); - source = newImage.getImageData(); - gc.dispose(); - source = ImageDataUtil.convertImageData(source); - newImage.dispose(); - image.dispose(); - GL.glTexImage2D( - GL.GL_TEXTURE_2D, 0, 3, - source.width, source.height, 0, - GL.GL_RGB, GL.GL_UNSIGNED_BYTE, source.data); - GL.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_LINEAR); - GL.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR); - } - - /** - * Renders this tab. - */ - void render() { - setCurrent(); - if (!isStencilSupportNeeded() || hasStencilSupport()) { - renderScene(); - } else { - GL.glClear(GL.GL_COLOR_BUFFER_BIT); - } - } - - /** - * Renders the scene for this tab. Subclasses must override. - */ - abstract void renderScene(); - - /** - * Returns whether this tab requires stencil support in order to display - * properly. Subclasses may wish to override this method. - * - * @return boolean - */ - boolean isStencilSupportNeeded() { - return false; - } - - /** - * Sets this rendering context to be current. - */ - void setCurrent() { - glCanvas.setCurrent(); - } - - /** - * Sets up the viewing area for the OpenGL screen. The default - * behavior is to use a perspective view, but there also exist frustrum - * and ortho views. Subclasses may wish to override this method. - */ - void setupViewingArea() { - Rectangle rect = glCanvas.getClientArea(); - int width = rect.width; - int height = rect.height; - height = Math.max(height, 1); - GL.glViewport(0, 0, width, height); - GL.glMatrixMode(GL.GL_PROJECTION); // select the projection matrix - GL.glLoadIdentity(); // reset the projection matrix - float fAspect = (float) width / (float) height; - GLU.gluPerspective(45.0f, fAspect, 0.5f, 400.0f); - GL.glMatrixMode(GL.GL_MODELVIEW); // select the modelview matrix - GL.glLoadIdentity(); - } - - /** - * Swaps the buffers. - */ - void swap() { - glCanvas.swapBuffers(); - } -} diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/ReflectionTab.java b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/ReflectionTab.java deleted file mode 100644 index db654b1b90..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/ReflectionTab.java +++ /dev/null @@ -1,556 +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.opengl.*; -import org.eclipse.swt.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class ReflectionTab extends OpenGLTab { - private float ballY = 0.0f; - private float ballZ = 1.6666666f; - private float ballX = 0.0f; - private float ballRot = 0.0f; - private float cubeX = 2.5f; - private float cubeY = -2.0f; - private float cubeZ = 2.0f; - private float xPos = 0.0f; - private float yPos = 0.0f; - private float zPos = 22.0f; - private float ballRotSpeed = 0.0f; - private int quadratic; - private int[] textures = new int[3]; - private final static int - LIST_INDEX_BALL = 1,LIST_INDEX_BOX = 2, - LIST_INDEX_MIRROR = 3, LIST_INDEX_ROOM = 4; - private final static int - TEXTURE_INDEX_BALL = 0, TEXTURE_INDEX_FLOOR = 1, - TEXTURE_INDEX_BOX = 2; - private final static String[] IMAGES = { - "images/Ball.jpg", "images/Floor.jpg", "images/Box.bmp" }; - private final static int SLEEP_LENGTH = 50; - - /** - * Draws the ball - */ - void createBall() { - GL.glNewList(LIST_INDEX_BALL, GL.GL_COMPILE); - GL.glColor3f(1.0f, 1.0f, 1.0f); - GL.glBindTexture(GL.GL_TEXTURE_2D, textures[TEXTURE_INDEX_BALL]); - GLU.gluSphere(quadratic, 0.35f, 32, 16); - GL.glDisable(GL.GL_BLEND); - GL.glEndList(); - } - - /** - * Draws the box - */ - void createBox() { - float size = 1.0f; - GL.glNewList(LIST_INDEX_BOX, GL.GL_COMPILE); - GL.glColor4f(1.0f, 1.0f, 1.0f, 1.0f); - GL.glBindTexture(GL.GL_TEXTURE_2D, textures[TEXTURE_INDEX_BOX]); - GL.glBegin(GL.GL_QUADS); - // front - GL.glNormal3f(0.0f, 0.0f, 1.0f); - GL.glTexCoord2f(0.0f, 0.0f); - GL.glVertex3f(-size, -size, size); - GL.glTexCoord2f(1.0f, 0.0f); - GL.glVertex3f(size, -size, size); - GL.glTexCoord2f(1.0f, 1.0f); - GL.glVertex3f(size, size, size); - GL.glTexCoord2f(0.0f, 1.0f); - GL.glVertex3f(-size, size, size); - // back - GL.glNormal3f(0.0f, 0.0f, -1.0f); - GL.glTexCoord2f(0.0f, 0.0f); - GL.glVertex3f(-size, -size, -size); - GL.glTexCoord2f(1.0f, 0.0f); - GL.glVertex3f(size, -size, -size); - GL.glTexCoord2f(1.0f, 1.0f); - GL.glVertex3f(size, size, -size); - GL.glTexCoord2f(0.0f, 1.0f); - GL.glVertex3f(-size, size, -size); - // left - GL.glNormal3f(-1.0f, 0.0f, 0.0f); - GL.glTexCoord2f(0.0f, 0.0f); - GL.glVertex3f(-size, -size, -size); - GL.glTexCoord2f(1.0f, 0.0f); - GL.glVertex3f(-size, -size, size); - GL.glTexCoord2f(1.0f, 1.0f); - GL.glVertex3f(-size, size, size); - GL.glTexCoord2f(0.0f, 1.0f); - GL.glVertex3f(-size, size, -size); - // right - GL.glNormal3f(1.0f, 0.0f, 0.0f); - GL.glTexCoord2f(0.0f, 0.0f); - GL.glVertex3f(size, -size, -size); - GL.glTexCoord2f(1.0f, 0.0f); - GL.glVertex3f(size, -size, size); - GL.glTexCoord2f(1.0f, 1.0f); - GL.glVertex3f(size, size, size); - GL.glTexCoord2f(0.0f, 1.0f); - GL.glVertex3f(size, size, -size); - // top - GL.glNormal3f(0.0f, 1.0f, 0.0f); - GL.glTexCoord2f(0.0f, 0.0f); - GL.glVertex3f(size, size, -size); - GL.glTexCoord2f(1.0f, 0.0f); - GL.glVertex3f(-size, size, -size); - GL.glTexCoord2f(1.0f, 1.0f); - GL.glVertex3f(-size, size, size); - GL.glTexCoord2f(0.0f, 1.0f); - GL.glVertex3f(size, size, size); - // bottom - GL.glNormal3f(0.0f, -1.0f, 0.0f); - GL.glTexCoord2f(0.0f, 0.0f); - GL.glVertex3f(size, -size, -size); - GL.glTexCoord2f(1.0f, 0.0f); - GL.glVertex3f(-size, -size, -size); - GL.glTexCoord2f(1.0f, 1.0f); - GL.glVertex3f(-size, -size, size); - GL.glTexCoord2f(0.0f, 1.0f); - GL.glVertex3f(size, -size, size); - GL.glEnd(); - GL.glEndList(); - } - - /** - * @see OpenGLTab#createControls(Composite) - */ - void createControls(Composite composite) { - Group ballTranslation = new Group(composite, SWT.NONE); - ballTranslation.setLayout(new GridLayout(2, false)); - ballTranslation.setText("Ball Translation"); - - new Label(ballTranslation, SWT.NONE).setText("X:"); - final Slider ballXPosSlider = new Slider(ballTranslation, SWT.NONE); - ballXPosSlider.setIncrement(1); - ballXPosSlider.setMaximum(38); - ballXPosSlider.setMinimum(0); - ballXPosSlider.setThumb(2); - ballXPosSlider.setPageIncrement(2); - ballXPosSlider.setSelection(18); - ballXPosSlider.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - ballX = (float) (ballXPosSlider.getSelection() - 18) / 5; - } - }); - - new Label(ballTranslation, SWT.NONE).setText("Y:"); - final Slider ballYPosSlider = new Slider(ballTranslation, SWT.NONE); - ballYPosSlider.setIncrement(1); - ballYPosSlider.setMaximum(38); - ballYPosSlider.setMinimum(0); - ballYPosSlider.setThumb(2); - ballYPosSlider.setPageIncrement(2); - ballYPosSlider.setSelection(18); - ballYPosSlider.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - ballY = (float) (ballYPosSlider.getSelection() - 18) / 5; - } - }); - - new Label(ballTranslation, SWT.NONE).setText("Z:"); - final Slider ballZPosSlider = new Slider(ballTranslation, SWT.NONE); - ballZPosSlider.setIncrement(1); - ballZPosSlider.setMaximum(24); - ballZPosSlider.setMinimum(0); - ballZPosSlider.setThumb(1); - ballZPosSlider.setPageIncrement(2); - ballZPosSlider.setSelection(4); - ballZPosSlider.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - ballZ = (float) (ballZPosSlider.getSelection() + 1) / 3; - } - }); - - Group cubeTranslation = new Group(composite, SWT.NONE); - cubeTranslation.setLayout(new GridLayout(2, false)); - cubeTranslation.setText("Cube Translation"); - - new Label(cubeTranslation, SWT.NONE).setText("X:"); - final Slider cubeXPosSlider = new Slider(cubeTranslation, SWT.NONE); - cubeXPosSlider.setIncrement(1); - cubeXPosSlider.setMaximum(14); - cubeXPosSlider.setMinimum(0); - cubeXPosSlider.setThumb(2); - cubeXPosSlider.setPageIncrement(2); - cubeXPosSlider.setSelection(11); - cubeXPosSlider.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - cubeX = (float) (cubeXPosSlider.getSelection() - 6) / 2; - } - }); - - new Label(cubeTranslation, SWT.NONE).setText("Y:"); - final Slider cubeYPosSlider = new Slider(cubeTranslation, SWT.NONE); - cubeYPosSlider.setIncrement(1); - cubeYPosSlider.setMaximum(14); - cubeYPosSlider.setMinimum(0); - cubeYPosSlider.setThumb(2); - cubeYPosSlider.setPageIncrement(2); - cubeYPosSlider.setSelection(2); - cubeYPosSlider.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - cubeY = (float) (cubeYPosSlider.getSelection() - 6) / 2; - } - }); - - new Label(cubeTranslation, SWT.NONE).setText("Z:"); - final Slider cubeZPosSlider = new Slider(cubeTranslation, SWT.NONE); - cubeZPosSlider.setIncrement(1); - cubeZPosSlider.setMaximum(10); - cubeZPosSlider.setMinimum(1); - cubeZPosSlider.setThumb(1); - cubeZPosSlider.setPageIncrement(2); - cubeZPosSlider.setSelection(2); - cubeZPosSlider.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - cubeZ = (float) (cubeZPosSlider.getSelection() + 2) / 2; - } - }); - - Group movementGroup = new Group(composite, SWT.NONE); - movementGroup.setLayout(new GridLayout(2, false)); - movementGroup.setText("Room Rotation"); - - new Label(movementGroup, SWT.NONE).setText("X:"); - final Slider screenXPosSlider = new Slider(movementGroup, SWT.NONE); - screenXPosSlider.setIncrement(1); - screenXPosSlider.setMaximum(42); - screenXPosSlider.setMinimum(0); - screenXPosSlider.setThumb(2); - screenXPosSlider.setPageIncrement(2); - screenXPosSlider.setSelection(20); - screenXPosSlider.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - xPos = screenXPosSlider.getSelection() - 20; - } - }); - - new Label(movementGroup, SWT.NONE).setText("Y:"); - final Slider screenYPosSlider = new Slider(movementGroup, SWT.NONE); - screenYPosSlider.setIncrement(1); - screenYPosSlider.setMaximum(42); - screenYPosSlider.setMinimum(0); - screenYPosSlider.setThumb(2); - screenYPosSlider.setPageIncrement(2); - screenYPosSlider.setSelection(20); - screenYPosSlider.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - yPos = screenYPosSlider.getSelection() - 20; - } - }); - - new Label(movementGroup, SWT.NONE).setText("Z:"); - final Slider screenZPosSlider = new Slider(movementGroup, SWT.NONE); - screenZPosSlider.setIncrement(1); - screenZPosSlider.setMaximum(42); - screenZPosSlider.setMinimum(0); - screenZPosSlider.setThumb(2); - screenZPosSlider.setPageIncrement(2); - screenZPosSlider.setSelection(20); - screenZPosSlider.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - zPos = screenZPosSlider.getSelection() + 2; - } - }); - - new Label(composite, SWT.NONE).setText("Ball Rotation Speed:"); - final Slider ballRotSlider = new Slider(composite, SWT.NONE); - ballRotSlider.setIncrement(1); - ballRotSlider.setMaximum(22); - ballRotSlider.setMinimum(0); - ballRotSlider.setThumb(2); - ballRotSlider.setPageIncrement(2); - ballRotSlider.setSelection(0); - ballRotSlider.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - ballRotSpeed = ballRotSlider.getSelection(); - } - }); - } - - /** - * Draws the mirror - */ - void createMirror() { - GL.glNewList(LIST_INDEX_MIRROR, GL.GL_COMPILE); - GL.glDisable(GL.GL_TEXTURE_2D); - GL.glColor4f(1.0f, 1.0f, 1.0f, 0.4f); - GL.glNormal3f(0.0f, 0.0f, 1.0f); - GL.glBegin(GL.GL_QUADS); - GL.glTexCoord2f(0.0f, 0.0f); - GL.glVertex3f(-2.0f, 2.0f, 0.0f); - GL.glTexCoord2f(1.0f, 0.0f); - GL.glVertex3f(-2.0f, -2.0f, 0.0f); - GL.glTexCoord2f(1.0f, 1.0f); - GL.glVertex3f(2.0f, -2.0f, 0.0f); - GL.glTexCoord2f(0.0f, 1.0f); - GL.glVertex3f(2.0f, 2.0f, 0.0f); - GL.glEnd(); - GL.glEnable(GL.GL_TEXTURE_2D); - GL.glEndList(); - } - - /** - * Draws the room - */ - void createRoom() { - GL.glNewList(LIST_INDEX_ROOM, GL.GL_COMPILE); - GL.glDisable(GL.GL_TEXTURE_2D); - GL.glBegin(GL.GL_QUADS); - // left wall - GL.glNormal3f(1.0f, 0.0f, 0.0f); - GL.glVertex3f(-4.0f, 4.0f, 0.0f); - GL.glVertex3f(-4.0f, 4.0f, 6.0f); - GL.glVertex3f(-4.0f, -4.0f, 6.0f); - GL.glVertex3f(-4.0f, -4.0f, 0.0f); - // right wall - GL.glNormal3f(-1.0f, 0.0f, 01.0f); - GL.glVertex3f(4.0f, 4.0f, 0.0f); - GL.glVertex3f(4.0f, 4.0f, 6.0f); - GL.glVertex3f(4.0f, -4.0f, 6.0f); - GL.glVertex3f(4.0f, -4.0f, 0.0f); - // ceiling - GL.glNormal3f(0.0f, -1.0f, 0.0f); - GL.glColor3f(0.9f, 0.9f, 0.9f); - GL.glVertex3f(-4.0f, 4.0f, 0.0f); - GL.glVertex3f(-4.0f, 4.0f, 6.0f); - GL.glVertex3f(4.0f, 4.0f, 6.0f); - GL.glVertex3f(4.0f, 4.0f, 0.0f); - GL.glEnd(); - // back wall with triangle strip to illiminate t-intersections - GL.glBegin(GL.GL_TRIANGLE_STRIP); - GL.glNormal3f(0.0f, 0.0f, 1.0f); - GL.glVertex3d(-4.0, -4.0, 0.0); - GL.glVertex3d(-2.2, -4.0, 0.0); - GL.glVertex3d(-2.2, -2.2, 0.0); - GL.glVertex3d(2.2, -4.0, 0.0); - GL.glVertex3d(2.2, -2.2, 0.0); - GL.glVertex3d(4.0, -4.0, 0.0); - GL.glVertex3d(2.2, -2.2, 0.0); - GL.glVertex3d(4.0, -2.2, 0.0); - GL.glVertex3d(2.2, 2.2, 0.0); - GL.glVertex3d(4.0, 2.2, 0.0); - GL.glVertex3d(2.2, 2.2, 0.0); - GL.glVertex3d(4.0, 4.0, 0.0); - GL.glVertex3d(2.2, 2.2, 0.0); - GL.glVertex3d(2.2, 4.0, 0.0); - GL.glVertex3d(-2.2, 2.2, 0.0); - GL.glVertex3d(-2.2, 4.0, 0.0); - GL.glVertex3d(-4.0, 4.0, 0.0); - GL.glVertex3d(-2.2, 2.2, 0.0); - GL.glVertex3d(-4.0, 2.2, 0.0); - GL.glVertex3d(-2.2, -2.2, 0.0); - GL.glVertex3d(-4.0, -2.2, 0.0); - GL.glVertex3d(-4.0, -4.0, 0.0); - GL.glEnd(); - GL.glEnable(GL.GL_TEXTURE_2D); - // draw floor - GL.glColor4f(1.0f, 1.0f, 1.0f, 1.0f); - GL.glBindTexture(GL.GL_TEXTURE_2D, textures[TEXTURE_INDEX_FLOOR]); - GL.glNormal3f(0.0f, 1.0f, 0.0f); - GL.glBegin(GL.GL_QUADS); - // floor - GL.glTexCoord2f(0.0f, 0.0f); - GL.glVertex3f(-4.0f, -4.0f, 6.0f); - GL.glTexCoord2f(1.0f, 0.0f); - GL.glVertex3f(-4.0f, -4.0f, 0.0f); - GL.glTexCoord2f(1.0f, 1.0f); - GL.glVertex3f(4.0f, -4.0f, 0.0f); - GL.glTexCoord2f(0.0f, 1.0f); - GL.glVertex3f(4.0f, -4.0f, 6.0f); - GL.glEnd(); - // draw mirror frame - GL.glBindTexture(GL.GL_TEXTURE_2D, textures[TEXTURE_INDEX_BOX]); - GL.glNormal3f(0.0f, 0.0f, 1.0f); - GL.glBegin(GL.GL_QUADS); - // top - GL.glTexCoord2f(0.0f, 0.0f); - GL.glVertex3f(-2.2f, 2.0f, 0.0f); - GL.glTexCoord2f(1.0f, 0.0f); - GL.glVertex3f(2.2f, 2.0f, 0.0f); - GL.glTexCoord2f(1.0f, 1.0f); - GL.glVertex3f(2.2f, 2.2f, 0.0f); - GL.glTexCoord2f(0.0f, 1.0f); - GL.glVertex3f(-2.2f, 2.2f, 0.0f); - // right - GL.glTexCoord2f(0.0f, 0.0f); - GL.glVertex3f(2.0f, 2.0f, 0.0f); - GL.glTexCoord2f(1.0f, 0.0f); - GL.glVertex3f(2.0f, -2.0f, 0.0f); - GL.glTexCoord2f(1.0f, 1.0f); - GL.glVertex3f(2.2f, -2.0f, 0.0f); - GL.glTexCoord2f(0.0f, 1.0f); - GL.glVertex3f(2.2f, 2.0f, 0.0f); - // bottom - GL.glTexCoord2f(0.0f, 0.0f); - GL.glVertex3f(-2.2f, -2.0f, 0.0f); - GL.glTexCoord2f(1.0f, 0.0f); - GL.glVertex3f(2.2f, -2.0f, 0.0f); - GL.glTexCoord2f(1.0f, 1.0f); - GL.glVertex3f(2.2f, -2.2f, 0.0f); - GL.glTexCoord2f(0.0f, 1.0f); - GL.glVertex3f(-2.2f, -2.2f, 0.0f); - // left - GL.glTexCoord2f(0.0f, 0.0f); - GL.glVertex3f(-2.0f, 2.0f, 0.0f); - GL.glTexCoord2f(1.0f, 0.0f); - GL.glVertex3f(-2.0f, -2.0f, 0.0f); - GL.glTexCoord2f(1.0f, 1.0f); - GL.glVertex3f(-2.2f, -2.0f, 0.0f); - GL.glTexCoord2f(0.0f, 1.0f); - GL.glVertex3f(-2.2f, 2.0f, 0.0f); - GL.glEnd(); - GL.glEndList(); - } - - /** - * @see OpenGLTab#dispose() - */ - void dispose() { - super.dispose(); - GLU.gluDeleteQuadric(quadratic); - GL.glDeleteLists(LIST_INDEX_BALL, 1); - GL.glDeleteLists(LIST_INDEX_BOX, 1); - GL.glDeleteLists(LIST_INDEX_MIRROR, 1); - GL.glDeleteLists(LIST_INDEX_ROOM, 1); - } - - /** - * @see OpenGLTab#getSleepLength() - */ - int getSleepLength() { - return SLEEP_LENGTH; - } - - /** - * @see OpenGLTab#getTabText() - */ - String getTabText() { - return "Reflection"; - } - - /** - * @see OpenGLTab#init() - */ - void init() { - if (!hasStencilSupport()) return; - - GL.glClearColor(1.0f, 1.0f, 1.0f, 1.0f); - GL.glClearDepth(1.0f); - GL.glClearStencil(0); - GL.glGenTextures(IMAGES.length, textures); - for (int i = 0; i < IMAGES.length; i++) { - loadTexture(getGlCanvas(), IMAGES[i], i, textures); - } - - GL.glShadeModel(GL.GL_SMOOTH); - quadratic = GLU.gluNewQuadric(); - GLU.gluQuadricNormals(quadratic, GL.GL_SMOOTH); - GLU.gluQuadricTexture(quadratic, true); - GL.glDepthFunc(GL.GL_LEQUAL); - GL.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE_MINUS_SRC_ALPHA); - GL.glHint(GL.GL_PERSPECTIVE_CORRECTION_HINT, GL.GL_NICEST); - - // set up the lights - float[] LightAmb = { 0.7f, 0.7f, 0.7f, 1.0f }; - float[] LightDif = { 1.0f, 1.0f, 1.0f, 1.0f }; - float[] lightsAmbient = { 0.5f, 0.5f, 0.5f, 1.0f }; - GL.glLightModelfv(GL.GL_LIGHT_MODEL_AMBIENT, lightsAmbient); - GL.glLightfv(GL.GL_LIGHT0, GL.GL_AMBIENT, LightAmb); - GL.glLightfv(GL.GL_LIGHT0, GL.GL_DIFFUSE, LightDif); - - GL.glEnable(GL.GL_LIGHT0); - GL.glEnable(GL.GL_LIGHTING); - GL.glEnable(GL.GL_LINE_SMOOTH); - GL.glEnable(GL.GL_DEPTH_TEST); - GL.glEnable(GL.GL_TEXTURE_2D); - GL.glEnable(GL.GL_BLEND); - - createRoom(); - createBall(); - createBox(); - createMirror(); - } - - /** - * @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(); - GLU.gluLookAt(xPos, yPos, zPos, 0, 0, 0, 0, 1, 0); - // clip plane equation - double clipEquation[] = { 0.0f, 0.0f, -1.0f, 0.0f }; - float[] LightPos = { 0.0f, 2.0f, 7.0f, 1.0f }; - GL.glColorMask(false, false, false, false); - // enable stencil buffer for "marking" the mirror - GL.glEnable(GL.GL_STENCIL_TEST); - // set the stencil buffer to 1 where a polygon is drawn - 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.glCallList(LIST_INDEX_MIRROR); - GL.glEnable(GL.GL_DEPTH_TEST); - GL.glColorMask(true, true, true, true); - GL.glStencilFunc(GL.GL_EQUAL, 1, 1); - // draw where the stencil is 1 - GL.glStencilOp(GL.GL_KEEP, GL.GL_KEEP, GL.GL_KEEP); - GL.glEnable(GL.GL_CLIP_PLANE0); - GL.glClipPlane(GL.GL_CLIP_PLANE0, clipEquation); - GL.glPushMatrix(); - GL.glScalef(1.0f, 1.0f, -1.0f); - GL.glLightfv(GL.GL_LIGHT0, GL.GL_POSITION, LightPos); - GL.glCallList(LIST_INDEX_ROOM); // reflection - GL.glPushMatrix(); - GL.glTranslatef(cubeX, cubeY, cubeZ); - GL.glCallList(LIST_INDEX_BOX); // reflection - GL.glPopMatrix(); - GL.glTranslatef(ballX, ballY, ballZ); - GL.glRotatef(ballRot, 1.0f, 0.0f, 0.0f); - GL.glCallList(LIST_INDEX_BALL); // reflection - GL.glPopMatrix(); - GL.glDisable(GL.GL_CLIP_PLANE0); - GL.glDisable(GL.GL_STENCIL_TEST); - GL.glLightfv(GL.GL_LIGHT0, GL.GL_POSITION, LightPos); - GL.glEnable(GL.GL_BLEND); - GL.glDisable(GL.GL_LIGHTING); - GL.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE_MINUS_SRC_ALPHA); - GL.glCallList(LIST_INDEX_MIRROR); - GL.glEnable(GL.GL_LIGHTING); - GL.glDisable(GL.GL_BLEND); - GL.glCallList(LIST_INDEX_ROOM); - GL.glPushMatrix(); - GL.glTranslatef(cubeX, cubeY, cubeZ); - GL.glCallList(LIST_INDEX_BOX); - GL.glPopMatrix(); - GL.glTranslatef(ballX, ballY, ballZ); - GL.glRotatef(ballRot, 1.0f, 0.0f, 0.0f); - GL.glCallList(LIST_INDEX_BALL); - ballRot += ballRotSpeed; - } -} 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 3b337e669f..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.opengl.*; -import org.eclipse.swt.*; -import org.eclipse.swt.layout.*; -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(getGlCanvas(), 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(); - } -} diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/TextureTab.java b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/TextureTab.java deleted file mode 100644 index 6dae11aaa5..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/TextureTab.java +++ /dev/null @@ -1,176 +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.opengl.*; -import org.eclipse.swt.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class TextureTab extends OpenGLTab { - private float yrot = 0, zrot = 0; - private float xPos = 0.0f, yPos = 0.0f, zPos = -20; - private int texture = 0; - private float[][][] points = new float[45][45][3]; - private final static String IMAGE = "images/splash.bmp"; - private final static int SLEEP_LENGTH = 50; - - /** - * @see OpenGLTab#createControls(Composite) - */ - void createControls(Composite composite) { - Group movementGroup = new Group(composite, SWT.NONE); - movementGroup.setText("Translation"); - movementGroup.setLayout(new GridLayout(2, false)); - - new Label(movementGroup, SWT.NONE).setText("X:"); - final Slider xMove = new Slider(movementGroup, SWT.NONE); - xMove.setIncrement(1); - xMove.setMaximum(12); - xMove.setMinimum(0); - xMove.setThumb(2); - xMove.setPageIncrement(2); - xMove.setSelection(5); - xMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - xPos = xMove.getSelection() - 5; - } - }); - - new Label(movementGroup, SWT.NONE).setText("Y:"); - final Slider yMove = new Slider(movementGroup, SWT.NONE); - yMove.setIncrement(1); - yMove.setMaximum(12); - yMove.setMinimum(0); - yMove.setThumb(2); - yMove.setPageIncrement(2); - yMove.setSelection(5); - yMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - yPos = yMove.getSelection() - 5; - } - }); - - new Label(movementGroup, SWT.NONE).setText("Z:"); - final Slider zMove = new Slider(movementGroup, SWT.NONE); - zMove.setIncrement(1); - zMove.setMaximum(24); - zMove.setMinimum(0); - zMove.setThumb(4); - zMove.setPageIncrement(2); - zMove.setSelection(10); - zMove.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - zPos = zMove.getSelection() - 30; - } - }); - } - - /** - * @see OpenGLTab#getSleepLength() - */ - int getSleepLength() { - return SLEEP_LENGTH; - } - - /** - * @see OpenGLTab#getTabText() - */ - String getTabText() { - return "Texture"; - } - - /** - * @see OpenGLTab#init() - */ - void init() { - //GL.glClearColor(0.0f, 0.0f, 0.3f, 1.0f); - GL.glClearColor(1.0f, 1.0f, 1.0f, 1.0f); - GL.glClearDepth(1.0f); - int[] textureOut = new int[1]; - GL.glGenTextures(1, textureOut); - loadTexture(getGlCanvas(), IMAGE, 0, textureOut); - texture = textureOut[0]; - GL.glDepthFunc(GL.GL_LEQUAL); - GL.glPolygonMode(GL.GL_BACK, GL.GL_FILL); - GL.glPolygonMode(GL.GL_FRONT, GL.GL_LINE); - GL.glEnable(GL.GL_LIST_MODE); - GL.glEnable(GL.GL_TEXTURE_2D); - GL.glEnable(GL.GL_DEPTH_TEST); - // initialize points - for (int x = 0; x < 45; x++) { - for (int y = 0; y < 45; y++) { - points[x][y][0] = x / 5.0f - 4.5f; - points[x][y][1] = y / 5.0f - 4.5f; - points[x][y][2] = - (float) Math.sin( - (((x / 5.0f) * 40.0f) / 360.0f) * Math.PI * 2); - } - } - } - - /** - * @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(xPos, yPos, zPos); - GL.glRotatef(yrot, 0.0f, 1.0f, 0.0f); - GL.glRotatef(zrot, 0.0f, 0.0f, 1.0f); - GL.glBindTexture(GL.GL_TEXTURE_2D, texture); - - GL.glBegin(GL.GL_QUADS); - for (int x = 0; x < 44; x++) { - for (int y = 0; y < 44; y++) { - float fx = x / 44.0f; - float fy = y / 44.0f; - float fxb = (x + 1) / 44.0f; - float fyb = (y + 1) / 44.0f; - GL.glTexCoord2f(fx, fy); - GL.glVertex3f( - points[x][y][0], - points[x][y][1], - points[x][y][2]); - GL.glTexCoord2f(fx, fyb); - GL.glVertex3f( - points[x][y + 1][0], - points[x][y + 1][1], - points[x][y + 1][2]); - GL.glTexCoord2f(fxb, fyb); - GL.glVertex3f( - points[x + 1][y + 1][0], - points[x + 1][y + 1][1], - points[x + 1][y + 1][2]); - GL.glTexCoord2f(fxb, fy); - GL.glVertex3f( - points[x + 1][y][0], - points[x + 1][y][1], - points[x + 1][y][2]); - } - } - GL.glEnd(); - // perform wave motion - for (int y = 0; y < 45; y++) { - float hold = points[0][y][2]; - for (int x = 0; x < 44; x++) { - points[x][y][2] = points[x + 1][y][2]; - } - points[44][y][2] = hold; - } - yrot += 0.9f; - zrot += 0.6f; - } -} diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/TransparencyTab.java b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/TransparencyTab.java deleted file mode 100644 index 4d9db53927..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/TransparencyTab.java +++ /dev/null @@ -1,181 +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.opengl.*; -import org.eclipse.swt.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.widgets.*; - -class TransparencyTab extends OpenGLTab { - private float[] alphas = { 0.3f, 0.5f, 1.0f }; - private int quadratic; - private int currentSelection = 1; - private final static int - INDEX_TRIANGLE = 1, INDEX_SPHERE = 2, INDEX_DISK = 3; - private final static String[] OBJECTS = {"Triangle", "Sphere", "Disk" }; - - /** - * @see OpenGLTab#createControls(Composite) - */ - void createControls(Composite composite) { - Composite objectGroup = new Composite(composite, SWT.NONE); - GridLayout layout = new GridLayout(2, false); - layout.marginHeight = 0; - layout.marginWidth = 0; - objectGroup.setLayout(layout); - objectGroup.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - new Label(objectGroup, SWT.NONE).setText("Object:"); - final Combo objectCombo = new Combo(objectGroup, SWT.READ_ONLY); - GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL); - data.grabExcessHorizontalSpace = true; - objectCombo.setLayoutData(data); - objectCombo.setItems(OBJECTS); - objectCombo.select(0); - - new Label(composite, SWT.NONE).setText("Transparency:"); - final Slider transparencySlider = new Slider(composite, SWT.HORIZONTAL); - transparencySlider.setValues(0, 0, 11, 1, 1, 2); - transparencySlider.setSelection(7); - transparencySlider.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - float alpha = transparencySlider.getSelection(); - alpha = 1.0f - alpha / 10; - alphas[currentSelection - 1] = alpha; - } - }); - objectCombo.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event e) { - currentSelection = objectCombo.getSelectionIndex() + 1; - transparencySlider.setSelection( - (int) ((1.0f - alphas[currentSelection - 1]) * 10)); - } - }); - } - - /** - * @see OpenGLTab#dispose() - */ - void dispose() { - super.dispose(); - GLU.gluDeleteQuadric(quadratic); - GL.glDeleteLists(INDEX_DISK, 1); - GL.glDeleteLists(INDEX_SPHERE, 1); - GL.glDeleteLists(INDEX_TRIANGLE, 1); - } - - /** - * @see OpenGLTab#getTabText() - */ - String getTabText() { - return "Transparency"; - } - - /** - * @see OpenGLTab#init() - */ - void init() { - GL.glClearColor(1.0f, 1.0f, 1.0f, 1.0f); - GL.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE_MINUS_SRC_ALPHA); - quadratic = GLU.gluNewQuadric(); - GLU.gluQuadricNormals(quadratic, GLU.GLU_SMOOTH); - GL.glEnable(GL.GL_CULL_FACE); - GL.glEnable(GL.GL_DEPTH_TEST); - GL.glEnable(GL.GL_BLEND); - // create display lists - GL.glNewList(INDEX_SPHERE, GL.GL_COMPILE); - GLU.gluQuadricDrawStyle(quadratic, GLU.GLU_FILL); - GLU.gluSphere(quadratic, 1.5, 32, 32); - GL.glEndList(); - GL.glNewList(INDEX_DISK, GL.GL_COMPILE); - GLU.gluQuadricDrawStyle(quadratic, GLU.GLU_FILL); - GLU.gluDisk(quadratic, 1.0, 3, 32, 32); - GL.glEndList(); - GL.glNewList(INDEX_TRIANGLE, GL.GL_COMPILE); - GL.glBegin(GL.GL_TRIANGLES); - GL.glVertex3f(0.0f, 2.0f, 0.0f); - GL.glVertex3f(-2.0f, -2.0f, 2.0f); - GL.glVertex3f(2.0f, -2.0f, 2.0f); - GL.glEnd(); - GL.glEndList(); - } - - /** - * @see SelectionTab.processPick (int[], int) - */ - void processPick(int[] pSelectBuff, int hits) { - int zDepth; - int tempSelection = pSelectBuff[3]; - zDepth = pSelectBuff[2]; - // pick object with largest z value - for (int i = 4; i <= 4 * (hits - 1); i = i + 4) { - if (zDepth > pSelectBuff[i + 2]) { - zDepth = pSelectBuff[i + 2]; - tempSelection = pSelectBuff[i + 3]; - } - } - if (tempSelection > 0) currentSelection = tempSelection; - } - - /** - * @see OpenGLTab#renderScene() - */ - void renderScene() { - // draw items with transparent qualities in reverse Z order - GL.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT); - GL.glLoadIdentity(); - GL.glTranslatef(0.0f, 0.0f, -14.0f); - GL.glPushName(0); - - // draw disk - GL.glPushMatrix(); - GL.glTranslatef(-1.0f, 0.0f, 1.0f); - GL.glColor4f(0.0f, 1.0f, 0.0f, alphas[2]); - GL.glLoadName(INDEX_DISK); - GL.glCallList(INDEX_DISK); - if (currentSelection == INDEX_DISK) { - GL.glColor3f(1.0f, 0.0f, 0.0f); - GLU.gluQuadricDrawStyle(quadratic, GLU.GLU_LINE); - GLU.gluDisk(quadratic, 0.98, 3.02, 32, 32); - } - GL.glPopMatrix(); - - // draw triangle - GL.glTranslatef(0.0f, 0.0f, +3.0f); - GL.glLoadName(INDEX_TRIANGLE); - GL.glColor4f(1.0f, 0.0f, 0.0f, alphas[0]); - GL.glCallList(INDEX_TRIANGLE); - GL.glPointSize(5.0f); - if (currentSelection == INDEX_TRIANGLE) { - GL.glBegin(GL.GL_POINTS); - GL.glColor3f(1.0f, 0.0f, 0.0f); - GL.glVertex3f(0.0f, 2.0f, 0.0f); - GL.glVertex3f(-2.0f, -2.0f, 2.0f); - GL.glVertex3f(2.0f, -2.0f, 2.0f); - GL.glEnd(); - } - - // draw sphere - GL.glPushMatrix(); - GL.glTranslatef(1.0f, 0.0f, +3.0f); - GL.glColor4f(0.0f, 0.0f, 1.0f, alphas[1]); - GL.glLoadName(INDEX_SPHERE); - GL.glCallList(INDEX_SPHERE); - if (currentSelection == INDEX_SPHERE) { - GL.glColor3f(1.0f, 0.0f, 0.0f); - GLU.gluQuadricDrawStyle(quadratic, GLU.GLU_LINE); - GLU.gluSphere(quadratic, 1.51, 8, 8); - } - GL.glPopMatrix(); - } -} diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/images/Ball.jpg b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/images/Ball.jpg Binary files differdeleted file mode 100644 index 6890d26807..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/images/Ball.jpg +++ /dev/null diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/images/Box.bmp b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/images/Box.bmp Binary files differdeleted file mode 100644 index 5eef6630d3..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/images/Box.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/images/Floor.jpg b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/images/Floor.jpg Binary files differdeleted file mode 100644 index 4934c9c82a..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/images/Floor.jpg +++ /dev/null diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/images/splash.bmp b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/images/splash.bmp Binary files differdeleted file mode 100644 index 6ec75da1a8..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/images/splash.bmp +++ /dev/null diff --git a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/images/untitled.jpg b/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/images/untitled.jpg Binary files differdeleted file mode 100644 index f5d6aa11d5..0000000000 --- a/examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/images/untitled.jpg +++ /dev/null |
