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b9c1e44004
StlTransfer.cxx, function StlTransfer::BuildIncrementalMesh(...) fills the StlMesh_Mesh. Before this fix the StlTransfer always force meshing of the passed shape.
Now meshing is completely removed from the StlTransfer. StlWriter can return error status now, for example, if a mesh of the passed shape is empty. In this case file will be not created.
Added test case bugs/xde/bug25357
Avoid the warning on gcc compiler.
Test scripts were modified according to the fix.
1) bug23192, bug22670, bug23193: removed "isParallel" flag from the command
arguments. Manually meshing of the shape (as far as meshing was removed
from STL writer).
2) bug22898: before the fix writestl always remeshes the shape with a
deflection, related to the boundery box of the shape. For "hammer" shape
there is a 38.9076 deflection for mesh. Differences between before writing
and after reading are dedicated to fact that stl writes triangulation as
an elements of the spahe (like faces, edges etc.)
37 lines
702 B
Plaintext
Executable File
37 lines
702 B
Plaintext
Executable File
puts "============"
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puts "OCC23193"
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puts "============"
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puts ""
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###########################################################################
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# Some triangles are inverted when writing an STL file
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###########################################################################
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pload QAcommands
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set aFile $imagedir/bug23193_sample.stl
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vinit
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stepread [locate_data_file bug23193_sample.stp] a *
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incmesh a_1 1
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writestl a_1 ${aFile} 0
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meshfromstl m1 ${aFile}
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meshcolors m1 elem2 1
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vrotate 4 0 0
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vfit
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set x_coord 189
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set y_coord 236
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#checkcolor $x_coord $y_coord 0 0 0.7
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if { "[vreadpixel $x_coord $y_coord rgb name]" != "MATRABLUE" } {
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puts "Error : There is missing triangle"
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}
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set only_screen 1
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