37709 - Support OpenGL

2 files changed, 150 insertions, 0 deletions

diff --git a/bundles/org.eclipse.swt/Eclipse SWT OpenGL/common/org/eclipse/swt/opengl/GLData.java b/bundles/org.eclipse.swt/Eclipse SWT OpenGL/common/org/eclipse/swt/opengl/GLData.java
new file mode 100644
index 0000000000..f25f11d156
--- /dev/null
+++ b/bundles/org.eclipse.swt/Eclipse SWT OpenGL/common/org/eclipse/swt/opengl/GLData.java
@@ -0,0 +1,135 @@
+/*******************************************************************************
+ * 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;
+
+/**
+ * The GLData class is a device-independent description
+ * of the pixel format attributes of a GL drawable.
+ *
+ * @see GLCanvas
+ */
+
+public class GLData {
+	/**
+	 * Specifies a double-buffered surface.  During context
+	 * creation, only double-buffered formats are considered
+	 * when set to true. 
+	 */
+	public boolean doubleBuffer;
+
+	/**
+	 * Specifies a stereo surface.  During context creation,
+	 * only stereo formats are considered when set to true. 
+	 */
+	public boolean stereo;
+
+	/**
+	 * The size in bits of the color buffer's red channel.
+	 * During context creation, this specifies the minimum
+	 * required red bits.
+	 */
+	public int redSize;
+
+	/**
+	 * The size in bits of the color buffer's green channel.
+	 * During context creation, this specifies the minimum
+	 * required green bits.
+	 */
+	public int greenSize;
+
+	/**
+	 * The size in bits of the color buffer's blue channel.
+	 * During context creation, this specifies the minimum
+	 * required blue bits.
+	 */
+	public int blueSize;
+
+	/**
+	 * The size in bits of the color buffer's alpha channel.
+	 * During context creation, this specifies the minimum
+	 * required alpha bits.
+	 */
+	public int alphaSize;
+
+	/**
+	 * The size in bits of the depth buffer.  During context
+	 * creation, the smallest depth buffer of at least the
+	 * specified value is preferred, or zero for no depth
+	 * buffer.
+	 */
+	public int depthSize;
+
+	/**
+	 * The desired number of stencil bitplanes.  During
+	 * context creation, the smallest stencil buffer of at
+	 * least the specified value is preferred, or zero for
+	 * no stencil buffer.
+	 */
+	public int stencilSize;
+
+	/**
+	 * The size in bits of the accumulation buffer's red
+	 * channel. During context creation, this specifies the
+	 * minimum required red bits.
+	 */
+	public int accumRedSize;
+
+	/**
+	 * The size in bits of the accumulation buffer's green
+	 * channel. During context creation, this specifies the
+	 * minimum required green bits.
+	 */
+	public int accumGreenSize;
+
+	/**
+	 * The size in bits of the accumulation buffer's blue
+	 * channel. During context creation, this specifies the
+	 * minimum required blue bits.
+	 */
+	public int accumBlueSize;
+
+	/**
+	 * The size in bits of the accumulation buffer's alpha
+	 * channel. During context creation, this specifies the
+	 * minimum required alpha bits.
+	 */
+	public int accumAlphaSize;
+
+	/**
+	 * The number of multisample buffers used by this context.
+	 * During context creation, this specifies the minimum
+	 * number of multisample buffers requested.
+	 */
+	public int sampleBuffers;
+
+	/**
+	 * The number of samples accepted in the multisample buffer.
+	 * During creation, pixel formats with the smallest number of
+	 * samples that meets or exceeds the specified minimum number
+	 * are preferred.
+	 */
+	public int samples;
+	
+/**
+ * Returns a string containing a concise, human-readable
+ * description of the receiver.
+ *
+ * @return a string representation of the data
+ */
+public String toString() {
+	return (doubleBuffer ? "doubleBuffer," : "") +
+		(stereo ? "stereo," : "") +
+		"r:" + redSize + " g:" + greenSize + " b:" + blueSize + " a:" + alphaSize + "," +
+		"depth:" + depthSize + ",stencil:" + stencilSize +
+		",accum r:" + accumRedSize + "g:" + accumGreenSize + "b:" + accumBlueSize + "a:" + accumAlphaSize +
+		",sampleBuffers:" + sampleBuffers + ",samples:" + samples;
+}
+}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT OpenGL/common/org/eclipse/swt/opengl/package.html b/bundles/org.eclipse.swt/Eclipse SWT OpenGL/common/org/eclipse/swt/opengl/package.html
new file mode 100755
index 0000000000..3ad94aefab
--- /dev/null
+++ b/bundles/org.eclipse.swt/Eclipse SWT OpenGL/common/org/eclipse/swt/opengl/package.html
@@ -0,0 +1,15 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html>
+<head>
+   <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+   <meta name="Author" content="IBM">
+   <title>Package-level Javadoc</title>
+</head>
+<body>
+SWT OpenGL support.
+<h2>
+Package Specification</h2>
+This package contains widgets for integrating OpenGL graphics
+into SWT applications.
+</body>
+</html>