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Diffstat (limited to 'examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/LightTab.java')
| -rw-r--r-- | examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/LightTab.java | 350 |
1 files changed, 0 insertions, 350 deletions
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); - } -} |