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Diffstat (limited to 'examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/TextureTab.java')
| -rw-r--r-- | examples/org.eclipse.swt.opengl.examples/src/org/eclipse/swt/opengl/examples/TextureTab.java | 176 |
1 files changed, 0 insertions, 176 deletions
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; - } -} |