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0024358: TKV3d - connected structures are not re-computed on device lost

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Graphic3d_StructureManager::ReComputeStructures() method was corrected to consider all child (connected) structures.
Corrected remarks: added image dump in test case; corrected method name.
This commit is contained in:
aba 2014-02-13 13:09:42 +04:00 committed by apn
parent 5495fa7e65
commit 8bb96a9760
4 changed files with 53 additions and 5 deletions
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7
src/Graphic3d/Graphic3d_StructureManager.cdl
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@ -459,10 +459,15 @@ is
---Purpose: Suppress the highlighting on the structure <AStructure>.
---Category: Private methods
ReComputeStructures (me: mutable);
RecomputeStructures (me: mutable);
-- Purpose: Recomputes all displayed structures. Used to recompute GL
-- resources after the last view has been closed without removing objects.
RecomputeStructures (me: mutable;
theStructures : MapOfStructure from Graphic3d)
is private;
---Purpose: Recomputes all structures from theStructures.
--
fields

19
src/Graphic3d/Graphic3d_StructureManager.cxx
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@ -369,13 +369,26 @@ const Handle(Graphic3d_GraphicDriver)& Graphic3d_StructureManager::GraphicDriver
}
void Graphic3d_StructureManager::ReComputeStructures()
void Graphic3d_StructureManager::RecomputeStructures()
{
// Go through all unique structures including child (connected) ones and ensure that they are computed.
Graphic3d_MapOfStructure aStructNetwork;
for (Graphic3d_MapIteratorOfMapOfStructure anIter(MyDisplayedStructure); anIter.More(); anIter.Next())
{
Handle(Graphic3d_Structure) aStructure = anIter.Key();
anIter.Key()->Network (anIter.Key(), Graphic3d_TOC_DESCENDANT, aStructNetwork);
}
aStructure->Clear();
aStructure->Compute();
RecomputeStructures (aStructNetwork);
}
void Graphic3d_StructureManager::RecomputeStructures (const Graphic3d_MapOfStructure& theStructures)
{
for (Graphic3d_MapIteratorOfMapOfStructure anIter (theStructures); anIter.More(); anIter.Next())
{
Handle(Graphic3d_Structure) aStruct = anIter.Key();
aStruct->Clear();
aStruct->Compute();
}
}

2
src/Visual3d/Visual3d_View.cxx
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@ -1117,7 +1117,7 @@ void Visual3d_View::Update (const Handle(Visual3d_Layer)& AnUnderLayer, const Ha
if (MyGraphicDriver->IsDeviceLost())
{
MyViewManager->ReComputeStructures();
MyViewManager->RecomputeStructures();
MyGraphicDriver->ResetDeviceLostFlag();
}

30
tests/bugs/vis/bug24358 Normal file
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@ -0,0 +1,30 @@
puts "==========="
puts "OCC24358"
puts "==========="
puts ""
###########################################################################
# 0024358: TKV3d - connected structures are not re-computed on device lost
###########################################################################
set Image1 $imagedir/${casename}_1.png
set Image2 $imagedir/${casename}_2.png
pload MODELING
pload VISUALIZATION
box b1 0 0 0 1 2 3
box b2 3 0 0 3 2 1
vinit View1
vclear
vaxo
vsetdispmode 1
vconnectsh b1c -3 0 0 1 0 0 0 0 1 b1 b2
vfit
vdump $Image1
vclose View1 1
vinit View1
vdisplay b1c
vfit
vdump $Image2