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0032241: Mesh - wrong shading display of thrusections [regression since OCCT 7.4.0]

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0032422: Mesh - Weird rendering
0029641: Mesher produce 'bad' result for extruded spline with given deviation coefficient

Added method BRepMesh_NURBSRangeSplitter::getUndefinedInterval() intended to compute checkpoint parameters for those NURBS surfaces which have no intervals at all. In this case number of poles is used to produce artificial regular grid which can be refined further. Add at least one midpoint for surfaces with one interval and only two poles.

Added BRepMesh_ExtrusionRangeSplitter and BRepMesh_UndefinedRangeSplitter derivatives from BRepMesh_NURBSRangeSplitter intended to handle special cases of extrusion surfaces and general surfaces with undefined parameters.
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oan
2022-09-09 11:29:38 +03:00
committed by smoskvin
parent f3573fb54b
commit c4ea4ca3d1
54 changed files with 392 additions and 64 deletions
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tests/perf/mesh/bug26965
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@@ -16,4 +16,4 @@ dchrono h
vfit
checkview -screenshot -3d -path ${imagedir}/${test_image}.png
checktrinfo a -tri 14764 -nod 7587 -defl 0.29573935005082458 -tol_abs_defl 1e-6
checktrinfo a -tri 15564 -nod 7987 -defl 0.25696012112765304 -tol_abs_defl 1e-6