git-svn-id: https://www.simantics.org/svn/simantics/3d/trunk@22280 ac1ea38d-2e2b...

[simantics/3d.git] / org.simantics.g3d / src / org / simantics / proconf / g3d / common / JmeComposite.java

diff --git a/org.simantics.g3d/src/org/simantics/proconf/g3d/common/JmeComposite.java b/org.simantics.g3d/src/org/simantics/proconf/g3d/common/JmeComposite.java
new file mode 100644 (file)
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+++ b/org.simantics.g3d/src/org/simantics/proconf/g3d/common/JmeComposite.java
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+/*******************************************************************************\r
+ * Copyright (c) 2007- VTT Technical Research Centre of Finland.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.proconf.g3d.common;\r
+\r
+\r
+import java.util.logging.LogManager;\r
+\r
+import org.eclipse.core.runtime.Path;\r
+import org.eclipse.swt.SWT;\r
+import org.eclipse.swt.events.ControlAdapter;\r
+import org.eclipse.swt.events.ControlEvent;\r
+import org.eclipse.swt.events.PaintEvent;\r
+import org.eclipse.swt.events.PaintListener;\r
+import org.eclipse.swt.graphics.Rectangle;\r
+import org.eclipse.swt.layout.FillLayout;\r
+import org.eclipse.swt.opengl.GLCanvas;\r
+import org.eclipse.swt.widgets.Composite;\r
+import org.simantics.proconf.g3d.base.JmeRenderingComponent;\r
+import org.simantics.proconf.g3d.base.ResourceTextureCache;\r
+import org.simantics.utils.ui.ErrorLogger;\r
+\r
+import com.jme.renderer.Renderer;\r
+import com.jme.renderer.lwjgl.LWJGLRenderer;\r
+import com.jme.scene.Node;\r
+import com.jme.system.DisplaySystem;\r
+import com.jme.system.swt.SWTDisplaySystem;\r
+import com.jme.util.TextureManager;\r
+\r
+\r
+public class JmeComposite extends Composite {\r
+       protected Node rootNode = new Node("root");\r
+       private SWTDisplaySystem displaySystem;\r
+       protected GLCanvas renderingCanvas;\r
+       private JmeRenderingComponent component;\r
+       \r
+       public JmeComposite(Composite parent, JmeRenderingComponent component) {\r
+               super(parent,SWT.NONE);\r
+               if (component == null)\r
+                       throw new NullPointerException("Rendering component must not be null.");\r
+               disableLog();\r
+               //LoggingSystem.getLogger().setLevel(Level.OFF);\r
+               this.component = component;\r
+               this.setLayout(new FillLayout());\r
+               displaySystem = (SWTDisplaySystem)DisplaySystem.getDisplaySystem("SWT");\r
+               renderingCanvas = displaySystem.createCanvas(640, 480, this);\r
+        renderingCanvas.addControlListener(new ControlAdapter() {\r
+            public void controlResized(ControlEvent e) {\r
+                resize();\r
+            }\r
+        });\r
+        \r
+//        this.addPaintListener(new PaintListener() {\r
+//             @Override\r
+//             public void paintControl(PaintEvent e) {\r
+//                     displaySystem.setCurrent();\r
+//                     JmeComposite.this.component.render();\r
+//             }\r
+//        });\r
+        \r
+        \r
+       }\r
+       \r
+       private void disableLog() {\r
+               //URL url = FileLocator.find(org.simantics.proconf.g3d.Activator.getDefault().getBundle(),new Path("logging.properties"),null);\r
+               \r
+               try {\r
+                       LogManager.getLogManager().readConfiguration(org.simantics.proconf.g3d.Activator.getDefault().openStream(new Path("logging.properties")));\r
+               } catch (Exception e) {\r
+                       ErrorLogger.defaultLogError(e);\r
+               }\r
+       }\r
+       \r
+       public void resize() {\r
+               displaySystem.setCurrent();\r
+        LWJGLRenderer renderer = (LWJGLRenderer) displaySystem.getRenderer();\r
+        if (renderer!= null) { \r
+            Rectangle r = new Rectangle(renderingCanvas.getClientArea().x,renderingCanvas.getClientArea().y, renderingCanvas.getClientArea().width, renderingCanvas.getClientArea().height );\r
+            if (r.width > 0 && r.height > 0)\r
+            renderer.reinit(r.width, r.height);\r
+            component.resize(r.width, r.height);\r
+        }\r
+    }\r
+       \r
+       public GLCanvas getCanvas() { \r
+        return renderingCanvas;\r
+    }\r
+       \r
+       public Renderer getRenderer() {\r
+               return displaySystem.getRenderer();\r
+       }\r
+       \r
+       public void initGL() {\r
+               component.init(displaySystem);\r
+       }\r
+       \r
+       public void dispose() {\r
+               LWJGLRenderer renderer = (LWJGLRenderer) displaySystem.getRenderer();\r
+               renderer.clearVBOCache();\r
+               renderer.clearQueue();\r
+               renderer.clearStatistics();\r
+               renderingCanvas.dispose();\r
+               if (displaySystem.destroy()) {\r
+                       \r
+                       TextureManager.doTextureCleanup();\r
+                       TextureManager.clearCache();\r
+                       ResourceTextureCache.getInstance().clear();\r
+               }\r
+               super.dispose();\r
+       }\r
+       \r
+       public DisplaySystem getDisplaySystem() {\r
+               return displaySystem;\r
+       }\r
+       \r
+       \r
+}\r