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-rw-r--r--examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/FogTab.java254
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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;
- }
-}
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