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-rw-r--r--bundles/org.eclipse.swt.opengl/win32/org/eclipse/swt/opengl/GLCanvas.java91
1 files changed, 0 insertions, 91 deletions
diff --git a/bundles/org.eclipse.swt.opengl/win32/org/eclipse/swt/opengl/GLCanvas.java b/bundles/org.eclipse.swt.opengl/win32/org/eclipse/swt/opengl/GLCanvas.java
deleted file mode 100644
index e5fb2941eb..0000000000
--- a/bundles/org.eclipse.swt.opengl/win32/org/eclipse/swt/opengl/GLCanvas.java
+++ /dev/null
@@ -1,91 +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;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.opengl.internal.win32.*;
-import org.eclipse.swt.internal.win32.*;
-import org.eclipse.swt.widgets.*;
-
-public class GLCanvas extends Canvas {
- int glHandle;
-
-public GLCanvas (Composite parent, int style, GLFormatData data) {
- super (parent, style);
- if (data == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
-
- PIXELFORMATDESCRIPTOR pfd = new PIXELFORMATDESCRIPTOR ();
- pfd.nSize = (short) PIXELFORMATDESCRIPTOR.sizeof;
- pfd.nVersion = 1;
- pfd.dwFlags = WGL.PFD_DRAW_TO_WINDOW | WGL.PFD_SUPPORT_OPENGL;
- pfd.dwLayerMask = WGL.PFD_MAIN_PLANE;
- pfd.iPixelType = (byte) WGL.PFD_TYPE_RGBA;
- pfd.cColorBits = (byte) data.bufferSize;
- if (data.doubleBuffer) pfd.dwFlags |= WGL.PFD_DOUBLEBUFFER;
- if (data.stereo) pfd.dwFlags |= WGL.PFD_STEREO;
- pfd.cRedBits = (byte) data.redSize;
- pfd.cGreenBits = (byte) data.greenSize;
- pfd.cBlueBits = (byte) data.blueSize;
- pfd.cAlphaBits = (byte) data.depthSize;
- pfd.cStencilBits = (byte) data.stencilSize;
- pfd.cAccumRedBits = (byte) data.accumRedSize;
- pfd.cAccumGreenBits = (byte) data.accumGreenSize;
- pfd.cAccumBlueBits = (byte) data.accumBlueSize;
- pfd.cAccumAlphaBits = (byte) data.accumAlphaSize;
- pfd.cAccumBits = (byte) (pfd.cAccumRedBits + pfd.cAccumGreenBits + pfd.cAccumBlueBits + pfd.cAccumAlphaBits);
- //FIXME - use wglChoosePixelFormatARB
-// if (data.sampleBuffers > 0) {
-// wglAttrib [pos++] = WGL.WGL_SAMPLE_BUFFERS_ARB;
-// wglAttrib [pos++] = data.sampleBuffers;
-// }
-// if (data.samples > 0) {
-// wglAttrib [pos++] = WGL.WGL_SAMPLES_ARB;
-// wglAttrib [pos++] = data.samples;
-// }
-
- int hDC = OS.GetDC (handle);
- int pixelFormat = WGL.ChoosePixelFormat (hDC, pfd);
- if (pixelFormat == 0) {
- OS.ReleaseDC (handle, hDC);
- SWT.error (SWT.ERROR_UNSUPPORTED_DEPTH);
- }
- if (!WGL.SetPixelFormat (hDC, pixelFormat, pfd)) {
- OS.ReleaseDC (handle, hDC);
- SWT.error (SWT.ERROR_UNSUPPORTED_DEPTH);
- }
- glHandle = WGL.wglCreateContext (hDC);
- if (glHandle == 0) {
- OS.ReleaseDC (handle, hDC);
- SWT.error (SWT.ERROR_NO_HANDLES);
- }
- OS.ReleaseDC (handle, hDC);
-}
-
-public boolean isCurrent () {
- checkWidget ();
- return WGL.wglGetCurrentContext () == handle;
-}
-
-public void setCurrent () {
- checkWidget ();
- if (WGL.wglGetCurrentContext () == handle) return;
- int hDC = OS.GetDC (handle);
- WGL.wglMakeCurrent (hDC, glHandle);
- OS.ReleaseDC (handle, hDC);
-}
-
-public void swapBuffers () {
- checkWidget ();
- int hDC = OS.GetDC(handle);
- WGL.SwapBuffers (hDC);
- OS.ReleaseDC (handle, hDC);
-}
-}