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Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT OpenGL/common/org/eclipse/swt/opengl/GLData.java')
-rw-r--r-- | bundles/org.eclipse.swt/Eclipse SWT OpenGL/common/org/eclipse/swt/opengl/GLData.java | 135 |
1 files changed, 135 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; +} +} |