Picking for Web-Based 3D Experiment - Interactive Web-Based Virtual Reality with Java 3D - page 437

}

sgdisplayvalue = „“;

}

sgtext = new Text2D(sgdisplayvalue + sgunit, new Color3f(0.0f,1.0f,0.0f),

„Times Roman“, 10, Font.PLAIN);

TransformGroup sgvalueTrans = new TransformGroup();

sgvalueTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);

sgvalueTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);

sgvalueTrans.setPickable (false);

setPosition(sgvalueTrans, new Point3f(-0.08f, -0.01f, 0.011f));

sgvalueTrans.addChild(sgtext);

sgCurvebranch.addChild(sgvalueTrans);

if (!sgbuttonaction[2])

{

sgtext = new Text2D(„-“, new Color3f(0.0f,1.0f,0.0f), „Arial Narrow“, 8, Font.BOLD);

TransformGroup sgchangeTrans = new TransformGroup();

sgchangeTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);

sgchangeTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);

sgchangeTrans.setPickable (false);

setPosition(sgchangeTrans, new Point3f(-0.023f*(4-sgdigit), -0.025f, 0.011f));

sgchangeTrans.addChild(sgtext);

sgCurvebranch.addChild(sgchangeTrans);

}

sgCurvebranchParent.addChild(sgCurvebranch);

wakeupOn(mouseandpostidCriterion);

}

else if (eventId == SGOFF)

{

if (sgCurvebranch!=null)

{

sgCurvebranch.detach();

}

wakeupOn(mouseandpostidCriterion);

}

// Processing the digital display of the card reader --------

if (eventId == PASSON)

{

if (passCurvebranch!=null)

{

passCurvebranch.detach();

}

passCurvebranch = new BranchGroup();

passCurvebranch.setCapability(BranchGroup.ALLOW_DETACH);

passCurvebranch.setPickable (false);

passtext = new Text2D(passdisplayvalue, new Color3f(0.0f,1.0f,0.0f),

„Times Roman“, 20, Font.BOLD);

TransformGroup passvalueTrans = new TransformGroup();

passvalueTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);

passvalueTrans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);

passvalueTrans.setPickable (false);