diff options
Diffstat (limited to 'src/newt/classes/com/jogamp')
| -rw-r--r-- | src/newt/classes/com/jogamp/newt/awt/NewtCanvasAWT.java | 166 |
1 files changed, 164 insertions, 2 deletions
diff --git a/src/newt/classes/com/jogamp/newt/awt/NewtCanvasAWT.java b/src/newt/classes/com/jogamp/newt/awt/NewtCanvasAWT.java index e4b5a25c4..2127c4096 100644 --- a/src/newt/classes/com/jogamp/newt/awt/NewtCanvasAWT.java +++ b/src/newt/classes/com/jogamp/newt/awt/NewtCanvasAWT.java @@ -32,9 +32,12 @@ package com.jogamp.newt.awt; import java.awt.AWTKeyStroke; import java.awt.Canvas; import java.awt.Component; +import java.awt.EventQueue; import java.awt.Graphics; +import java.awt.Graphics2D; import java.awt.GraphicsConfiguration; import java.awt.KeyboardFocusManager; +import java.awt.RenderingHints; import java.beans.Beans; import java.beans.PropertyChangeEvent; import java.beans.PropertyChangeListener; @@ -46,6 +49,12 @@ import java.util.Set; import javax.media.nativewindow.NativeWindow; import javax.media.nativewindow.OffscreenLayerOption; import javax.media.nativewindow.WindowClosingProtocol; +import javax.media.opengl.GLAnimatorControl; +import javax.media.opengl.GLAutoDrawable; +import javax.media.opengl.GLCapabilities; +import javax.media.opengl.GLDrawableFactory; +import javax.media.opengl.GLProfile; +import javax.media.opengl.awt.AWTPrintLifecycle; import javax.swing.MenuSelectionManager; import jogamp.nativewindow.awt.AWTMisc; @@ -54,6 +63,7 @@ import jogamp.newt.WindowImpl; import jogamp.newt.awt.NewtFactoryAWT; import jogamp.newt.awt.event.AWTParentWindowAdapter; import jogamp.newt.driver.DriverClearFocus; +import jogamp.opengl.awt.AWTTilePainter; import com.jogamp.common.os.Platform; import com.jogamp.common.util.awt.AWTEDTExecutor; @@ -69,6 +79,8 @@ import com.jogamp.newt.event.WindowListener; import com.jogamp.newt.event.awt.AWTAdapter; import com.jogamp.newt.event.awt.AWTKeyAdapter; import com.jogamp.newt.event.awt.AWTMouseAdapter; +import com.jogamp.opengl.util.GLDrawableUtil; +import com.jogamp.opengl.util.TileRenderer; /** * AWT {@link java.awt.Canvas Canvas} containing a NEWT {@link Window} using native parenting. @@ -80,7 +92,7 @@ import com.jogamp.newt.event.awt.AWTMouseAdapter; * the underlying JAWT mechanism to composite the image, if supported. */ @SuppressWarnings("serial") -public class NewtCanvasAWT extends java.awt.Canvas implements WindowClosingProtocol, OffscreenLayerOption { +public class NewtCanvasAWT extends java.awt.Canvas implements WindowClosingProtocol, OffscreenLayerOption, AWTPrintLifecycle { public static final boolean DEBUG = Debug.debug("Window"); private JAWTWindow jawtWindow = null; @@ -419,7 +431,7 @@ public class NewtCanvasAWT extends java.awt.Canvas implements WindowClosingProto @Override public void paint(Graphics g) { - if( validateComponent(true) ) { + if( validateComponent(true) && !printActive ) { newtChild.windowRepaint(0, 0, getWidth(), getHeight()); } } @@ -441,7 +453,155 @@ public class NewtCanvasAWT extends java.awt.Canvas implements WindowClosingProto } } } + + private static final int PRINT_TILE_SIZE = 512; + private volatile boolean printActive = false; + private boolean printUseAA = false; + private GLAnimatorControl printAnimator = null; + private GLAutoDrawable printGLAD = null; + private AWTTilePainter printAWTTiles = null; + + @Override + public void setupPrint(Graphics2D g2d, double scaleMatX, double scaleMatY) { + if( !validateComponent(true) ) { + if(DEBUG) { + System.err.println(getThreadName()+": Info: NewtCanvasAWT setupPrint - skipped GL render, drawable not valid yet"); + } + return; // not yet available .. + } + if( !isVisible() ) { + if(DEBUG) { + System.err.println(getThreadName()+": Info: NewtCanvasAWT setupPrint - skipped GL render, drawable visible"); + } + return; // not yet available .. + } + printActive = true; + final RenderingHints rHints = g2d.getRenderingHints(); + { + final Object _useAA = rHints.get(RenderingHints.KEY_ANTIALIASING); + printUseAA = null != _useAA && ( _useAA == RenderingHints.VALUE_ANTIALIAS_DEFAULT || _useAA == RenderingHints.VALUE_ANTIALIAS_ON ); + } + if( DEBUG ) { + System.err.println("AWT print.setup: canvasSize "+getWidth()+"x"+getWidth()+", scaleMat "+scaleMatX+" x "+scaleMatY+", useAA "+printUseAA+", printAnimator "+printAnimator); + AWTTilePainter.dumpHintsAndScale(g2d); + } + final int componentCount = isOpaque() ? 3 : 4; + final TileRenderer printRenderer = new TileRenderer(); + printAWTTiles = new AWTTilePainter(printRenderer, componentCount, scaleMatX, scaleMatY, DEBUG); + AWTEDTExecutor.singleton.invoke(getTreeLock(), true /* allowOnNonEDT */, true /* wait */, setupPrintOnEDT); + } + private final Runnable setupPrintOnEDT = new Runnable() { + @Override + public void run() { + final GLAutoDrawable glad; + if( null != newtChild && newtChild instanceof GLAutoDrawable ) { + glad = (GLAutoDrawable)newtChild; + } else { + if( DEBUG ) { + System.err.println("AWT print.setup exit, newtChild not a GLAutoDrawable: "+newtChild); + } + printAWTTiles = null; + printActive = false; + return; + } + printAnimator = glad.getAnimator(); + if( null != printAnimator ) { + printAnimator.remove(glad); + } + final GLCapabilities caps = (GLCapabilities)glad.getChosenGLCapabilities().cloneMutable(); + final GLProfile glp = caps.getGLProfile(); + if( caps.getSampleBuffers() ) { + // bug / issue w/ swapGLContextAndAllGLEventListener and onscreen MSAA w/ NV/GLX + printGLAD = glad; + } else { + caps.setDoubleBuffered(false); + caps.setOnscreen(false); + if( printUseAA && !caps.getSampleBuffers() ) { + if ( !glp.isGL2ES3() ) { + if( DEBUG ) { + System.err.println("Ignore MSAA due to gl-profile < GL2ES3"); + } + printUseAA = false; + } else { + caps.setSampleBuffers(true); + caps.setNumSamples(8); + } + } + final GLDrawableFactory factory = GLDrawableFactory.getFactory(caps.getGLProfile()); + printGLAD = factory.createOffscreenAutoDrawable(null, caps, null, PRINT_TILE_SIZE, PRINT_TILE_SIZE, null); + GLDrawableUtil.swapGLContextAndAllGLEventListener(glad, printGLAD); + } + + printAWTTiles.renderer.setTileSize(printGLAD.getWidth(), printGLAD.getHeight(), 0); + printAWTTiles.renderer.attachToAutoDrawable(printGLAD); + if( DEBUG ) { + System.err.println("AWT print.setup "+printAWTTiles); + System.err.println("AWT print.setup AA "+printUseAA+", "+caps); + System.err.println("AWT print.setup "+printGLAD); + } + } + }; + + @Override + public void releasePrint() { + if( !printActive || null == printGLAD ) { + throw new IllegalStateException("setupPrint() not called"); + } + // sendReshape = false; // clear reshape flag + AWTEDTExecutor.singleton.invoke(getTreeLock(), true /* allowOnNonEDT */, true /* wait */, releasePrintOnEDT); + newtChild.sendWindowEvent(WindowEvent.EVENT_WINDOW_RESIZED); // trigger a resize/relayout to listener + } + private final Runnable releasePrintOnEDT = new Runnable() { + @Override + public void run() { + if( DEBUG ) { + System.err.println("AWT print.release "+printAWTTiles); + } + final GLAutoDrawable glad = (GLAutoDrawable)newtChild; + printAWTTiles.dispose(); + printAWTTiles= null; + if( printGLAD != glad ) { + GLDrawableUtil.swapGLContextAndAllGLEventListener(printGLAD, glad); + printGLAD.destroy(); + } + printGLAD = null; + if( null != printAnimator ) { + printAnimator.add(glad); + printAnimator = null; + } + printActive = false; + } + }; + + @Override + public void print(Graphics graphics) { + if( !printActive || null == printGLAD ) { + throw new IllegalStateException("setupPrint() not called"); + } + if(DEBUG && !EventQueue.isDispatchThread()) { + System.err.println(getThreadName()+": Warning: GLCanvas print - not called from AWT-EDT"); + // we cannot dispatch print on AWT-EDT due to printing internal locking .. + } + + final Graphics2D g2d = (Graphics2D)graphics; + printAWTTiles.setupGraphics2DAndClipBounds(g2d); + try { + final TileRenderer tileRenderer = printAWTTiles.renderer; + if( DEBUG ) { + System.err.println("AWT print.0: "+tileRenderer); + } + do { + tileRenderer.display(); + } while ( !tileRenderer.eot() ); + } finally { + printAWTTiles.resetGraphics2D(); + } + if( DEBUG ) { + System.err.println("AWT print.X: "+printAWTTiles); + } + } + private final void requestFocusNEWTChild() { if(null!=newtChild) { newtChild.setFocusAction(null); @@ -685,6 +845,8 @@ public class NewtCanvasAWT extends java.awt.Canvas implements WindowClosingProto } } } + + protected static String getThreadName() { return Thread.currentThread().getName(); } static String newtWinHandleToHexString(Window w) { return null != w ? toHexString(w.getWindowHandle()) : "nil"; |