aboutsummaryrefslogtreecommitdiffstats
path: root/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java')
-rw-r--r--src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java107
1 files changed, 107 insertions, 0 deletions
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java
new file mode 100644
index 000000000..83b52fbcb
--- /dev/null
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawable.java
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright (c) 2010 JogAmp Community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * - Redistribution of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistribution in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * This software is provided "AS IS," without a warranty of any kind. ALL
+ * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
+ * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
+ * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
+ * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
+ * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
+ * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
+ * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
+ * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
+ * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
+ * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ *
+ * You acknowledge that this software is not designed or intended for use
+ * in the design, construction, operation or maintenance of any nuclear
+ * facility.
+ *
+ * Sun gratefully acknowledges that this software was originally authored
+ * and developed by Kenneth Bradley Russell and Christopher John Kline.
+ */
+
+package com.jogamp.opengl.impl.windows.wgl;
+
+import java.security.AccessController;
+import javax.media.nativewindow.NativeSurface;
+import javax.media.opengl.GLDrawableFactory;
+import javax.media.opengl.GLException;
+
+import com.jogamp.nativewindow.impl.windows.GDI;
+import com.jogamp.opengl.impl.Debug;
+import com.jogamp.opengl.impl.GLDrawableImpl;
+import com.jogamp.opengl.impl.GLDynamicLookupHelper;
+
+
+public abstract class WindowsWGLDrawable extends GLDrawableImpl {
+ private static final boolean PROFILING = Debug.isPropertyDefined("jogl.debug.GLDrawable.profiling", true, AccessController.getContext());
+ private static final int PROFILING_TICKS = 200;
+ private int profilingSwapBuffersTicks;
+ private long profilingSwapBuffersTime;
+
+ public WindowsWGLDrawable(GLDrawableFactory factory, NativeSurface comp, boolean realized) {
+ super(factory, comp, realized);
+ }
+
+ protected void setRealizedImpl() {
+ if(!realized) {
+ return; // nothing todo ..
+ }
+
+ NativeSurface ns = getNativeSurface();
+ WindowsWGLGraphicsConfiguration config = (WindowsWGLGraphicsConfiguration)ns.getGraphicsConfiguration().getNativeGraphicsConfiguration();
+ config.updateGraphicsConfiguration(getFactory(), ns, null);
+ if (DEBUG) {
+ System.err.println("!!! WindowsWGLDrawable.setRealized(true): "+config);
+ }
+ }
+
+ protected void swapBuffersImpl() {
+ long startTime = 0;
+ if (PROFILING) {
+ startTime = System.currentTimeMillis();
+ }
+
+ if (!GDI.SwapBuffers(getHandle()) && (GDI.GetLastError() != GDI.ERROR_SUCCESS)) {
+ throw new GLException("Error swapping buffers");
+ }
+
+ if (PROFILING) {
+ long endTime = System.currentTimeMillis();
+ profilingSwapBuffersTime += (endTime - startTime);
+ int ticks = PROFILING_TICKS;
+ if (++profilingSwapBuffersTicks == ticks) {
+ System.err.println("SwapBuffers calls: " + profilingSwapBuffersTime + " ms / " + ticks + " calls (" +
+ ((float) profilingSwapBuffersTime / (float) ticks) + " ms/call)");
+ profilingSwapBuffersTime = 0;
+ profilingSwapBuffersTicks = 0;
+ }
+ }
+ }
+
+ public GLDynamicLookupHelper getGLDynamicLookupHelper() {
+ return getFactoryImpl().getGLDynamicLookupHelper(0);
+ }
+
+ static String getThreadName() {
+ return Thread.currentThread().getName();
+ }
+}