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0027905: Visualization - randomly directed arrows on test v3d mesh B7

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Behaviour of command meshvectors is stable now.
It shows default vector (0,0,1) for volume entity.
Test cases for issue CR27905
This commit is contained in:
ski 2016-10-06 12:30:39 +03:00 committed by apn
parent 95ae6ebb1b
commit 90b858262b
2 changed files with 29 additions and 3 deletions
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8
src/XSDRAWSTLVRML/XSDRAWSTLVRML.cxx
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@ -965,9 +965,11 @@ static Standard_Integer meshvectors( Draw_Interpretor& di,
for ( ; anIter.More(); anIter.Next() )
{
Standard_Boolean IsValidData = Standard_False;
if (anIsElement)
IsValidData = aMesh->GetDataSource()->GetNormal(anIter.Key(), 3, aCoords.ChangeValue(1), aCoords.ChangeValue(2), aCoords.ChangeValue(3));
else
if (anIsElement) {
aMesh->GetDataSource()->GetGeomType(anIter.Key(), anIsElement, aEntType);
if (aEntType == MeshVS_ET_Face)
IsValidData = aMesh->GetDataSource()->GetNormal(anIter.Key(), 3, aCoords.ChangeValue(1), aCoords.ChangeValue(2), aCoords.ChangeValue(3));
} else
IsValidData = aMesh->GetDataSource()->GetGeom(anIter.Key(), Standard_False, aCoords, aNbNodes, aEntType);
gp_Vec aNorm;

24
tests/bugs/demo/bug27905 Executable file
View File

@ -0,0 +1,24 @@
puts "============"
puts "CR27905"
puts "============"
puts ""
##########################################################################################################
# Visualization - randomly directed arrows on test v3d mesh B7
##########################################################################################################
pload XSDRAW
vinit
vclear
mesh3delem m
vsetdispmode m 5
meshvectors m -mode elem -maxlen 10 -color green -arrowpart 0.5 -issipmle 0
vdump ${imagedir}/${test_image}_1.png
meshvectors m -mode elem -maxlen 10 -color green -arrowpart 0.5 -issipmle 0
vdump ${imagedir}/${test_image}_2.png
meshvectors m -mode elem -maxlen 10 -color green -arrowpart 0.5 -issipmle 0
vdump ${imagedir}/${test_image}_3.png