diff options
Diffstat (limited to 'examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/AntialiasingTab.java')
-rw-r--r-- | examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/AntialiasingTab.java | 152 |
1 files changed, 0 insertions, 152 deletions
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 78a1fbb4a9..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 Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.opengl.examples; - - -import org.eclipse.swt.*; -import org.eclipse.swt.graphics.RGB; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.opengl.*; -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 - } -} |