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Raytracing: Yield error when creating a Luxrender view of a shape with no faces - fixes #2685

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This commit is contained in:
Yorik van Havre 2016-09-04 23:12:53 -03:00
parent 11952d2062
commit 1a0efaa491
1 changed files with 8 additions and 1 deletions
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7
src/Mod/Raytracing/App/LuxFeature.cpp
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@ -34,6 +34,8 @@
#include "LuxFeature.h" #include "LuxFeature.h"
#include "LuxTools.h" #include "LuxTools.h"
#include <ShapeAnalysis_ShapeContents.hxx>
using namespace Raytracing; using namespace Raytracing;
@ -64,6 +66,11 @@ App::DocumentObjectExecReturn *LuxFeature::execute(void)
std::string Name(std::string("Lux_")+static_cast<Part::Feature*>(link)->getNameInDocument()); std::string Name(std::string("Lux_")+static_cast<Part::Feature*>(link)->getNameInDocument());
if (shape.IsNull()) if (shape.IsNull())
return new App::DocumentObjectExecReturn("Linked shape object is empty"); return new App::DocumentObjectExecReturn("Linked shape object is empty");
ShapeAnalysis_ShapeContents test;
test.Clear();
test.Perform(shape);
if (test.NbFaces() < 1)
return new App::DocumentObjectExecReturn("Shape contains no face to render");
// write a material entry // write a material entry
// This must not be done in LuxTools::writeShape! // This must not be done in LuxTools::writeShape!