From 8126c9e9e4fd33f86d2c298f7a2cad4b0f838074 Mon Sep 17 00:00:00 2001 From: Sven Gothel Date: Thu, 2 Oct 2014 20:42:19 +0200 Subject: Bug 1085: Fix GLJPanel regression while printing w/ invisible GLJPanel: Zero size panel size This is a regression due to commit 84f367a73c5b16dcebfd877e82e1c2cb90ae74ce: GLJPanel Cleanup: Remove initial FBO reshape; ** Propagate reshape only if differs from panel-size; ** <- this one Use pre-fetched panel-size. Above commit only issued 'sendReshape' if the reshape-size differs from the actual panel-size. Note: The reshape-size is propagated to panel-size either in [1] initializeBackendImpl(..) or [2] handleReshape(..) @ paintComponent. While printing w/ an invisible GLJPanel the reshape-size has not yet propagated to the panel-size (see above) and two consecutive reshape calls will cause the last one to be dropped. With this patch we have: GLJPanel.addNotify() GLJPanel.reshape.0 null resize [paint] [ this 0x0, pixelScale 1x1, panel 560x420] -> 0x0 * 1x1 -> 0x0, reshapeSize 0x0 GLJPanel.reshape.0 null resize [paint] [ this 560x420, pixelScale 1x1, panel 560x420] -> 560x420 * 1x1 -> 560x420, reshapeSize 560x420 GLJPanel.setupPrint: scale 1.000000 / 1.000000, samples 0, tileSz -1 x -1 GLJPanel.createAndInitializeBackend.1: [printing] 560x420 @ scale 1x1 -> 560x420 @ scale 1x1 A --- src/jogl/classes/javax/media/opengl/awt/GLJPanel.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/jogl/classes/javax') diff --git a/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java b/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java index 9ea5459ae..a09644951 100644 --- a/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java +++ b/src/jogl/classes/javax/media/opengl/awt/GLJPanel.java @@ -675,7 +675,7 @@ public class GLJPanel extends JPanel implements AWTGLAutoDrawable, WindowClosing private void reshapeImpl(final int width, final int height) { final int scaledWidth = width * hasPixelScale[0]; final int scaledHeight = height * hasPixelScale[1]; - if( !printActive && ( scaledWidth != panelWidth || scaledHeight != panelHeight ) ) { + if( !printActive && ( handleReshape || scaledWidth != panelWidth || scaledHeight != panelHeight ) ) { reshapeWidth = scaledWidth; reshapeHeight = scaledHeight; handleReshape = true; -- cgit v1.2.3