Hi,
i am trying to read an iv file but its not being read. the code i am using is :
***********************************************************
SoInput sceneInput;
if ( !sceneInput.openFile( "plugins\\graphs\\myInventor.iv" ) ) {
QMessageBox::information(mInventorGrid[3], "Error", "Cannot open file
requested iv file");
return;
}
SoSeparator *sc_root = SoDB::readAll( &sceneInput );
sc_root->ref();
//// Use one of the convenient SoQt viewer classes.
mViewer = new SoQtExaminerViewer(iv_widget);
mViewer->setSceneGraph(sc_root);
mViewer->setDecoration(false);
mViewer->show();
***********************************************************
and the iv file named myInventor.iv has the following:
#Inventor V2.1 ascii
Separator {
SoXipExaminer {
mode NONE
viewBoundingBox 230 0 0 0
0 227.785 0 0
0 0 42.1032 0
-112.59 -117.21 50.3972 1
complexity Complexity {
value 0.5
textureQuality 0.5
}
orthoCamera DEF +0 OrthographicCamera {
}
perspectiveCamera DEF +1 PerspectiveCamera {
position 0.181952 88.5125 454.632
orientation -0.494995 0.0901597 0.864206 0.470889
nearDistance 230.823
farDistance 557.256
focalDistance 394.04
heightAngle 0.785398
}
borderNode SoXipViewportBorder {
fields [ SFColor activeColor, SFColor inactiveColor, ]
activeColor 0.7 0.7 0.7
inactiveColor 0.7 0.7 0.7
}
cameraSwitch Switch {
whichChild 1
USE +0
USE +1
}
}
SoXipLut {
fields [ SFEnum inputMode, SFEnum outputMode, SFShort bitsUsed, SFFloat
rampWidth,
SFFloat rampCenter, MFColor arrayColor, MFFloat arrayAlpha ]
inputMode TRAPEZOID
outputMode COLOR
bitsUsed 12
rampWidth 0.05
rampCenter 0.009
arrayColor [ ]
arrayAlpha [ ]
}
SoXipImage {
fields [ SoXipSFDataImage image ]
image "DATA" =
SoXipLoadDicom {
inputs [ MFString name ]
name "C:\Xip\examples\data\24884367.dcm"
outputs [ SoXipMFDataDicom dicom ]
}
. dicom
}
}
***********************************************************
when i run the code it crashes at sc_Root.ref();
plz help me out
...
Thank you!
Cheers,
Abhinav
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=12174#12174
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