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Vertex normal smoothing in CGAL --cgal-smooth-angle-degrees #6997

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Thomas Krijnen
2025-08-06 05:46:07 +02:00
parent d1bcd887ca
commit 071353eddc
2 changed files with 55 additions and 9 deletions
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src/ifcgeom/ConversionSettings.h
+7 -1
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@@ -364,6 +364,12 @@ namespace ifcopenshell {
static constexpr int defaultvalue = 16;
};
struct CgalSmoothAngleDegrees : public SettingBase<CgalSmoothAngleDegrees, double> {
static constexpr const char* const name = "cgal-smooth-angle-degrees";
static constexpr const char* const description = "Angle in degrees under which adjacent facets will have averaged vertex normals in CGAL output. NB irrespective of original IFC geometry types. Defaults to -1 to disable smoothing.";
static constexpr int defaultvalue = -1.;
};
struct KeepBoundingBoxes : public SettingBase<KeepBoundingBoxes, bool> {
static constexpr const char* const name = "keep-bounding-boxes";
static constexpr const char* const description =
@@ -640,7 +646,7 @@ namespace ifcopenshell {
};
class IFC_GEOM_API Settings : public SettingsContainer<
std::tuple<MesherLinearDeflection, MesherAngularDeflection, ReorientShells, LengthUnit, PlaneUnit, Precision, OutputDimensionality, LayersetFirst, DisableBooleanResult, NoWireIntersectionCheck, NoWireIntersectionTolerance, PrecisionFactor, DebugBooleanOperations, BooleanAttempt2d, SurfaceColour, WeldVertices, UseWorldCoords, UnifyShapes, UseMaterialNames, ConvertBackUnits, ContextIds, ContextTypes, ContextIdentifiers, IteratorOutput, DisableOpeningSubtractions, ApplyDefaultMaterials, DontEmitNormals, GenerateUvs, ApplyLayerSets, UseElementHierarchy, ValidateQuantities, EdgeArrows, BuildingLocalPlacement, SiteLocalPlacement, ForceSpaceTransparency, CircleSegments, KeepBoundingBoxes, ComputeCurvature, FunctionStepType, FunctionStepParam, NoParallelMapping, PermissiveShapeReuse, ModelOffset, ModelRotation, TriangulationType, CgalEmitOriginalEdges, OcctNoCleanTriangulation, CacheShapes, DeferProcessingFirstElement, MaxOffset, MaxOffsetDeviation, ApplyOffset>
std::tuple<MesherLinearDeflection, MesherAngularDeflection, ReorientShells, LengthUnit, PlaneUnit, Precision, OutputDimensionality, LayersetFirst, DisableBooleanResult, NoWireIntersectionCheck, NoWireIntersectionTolerance, PrecisionFactor, DebugBooleanOperations, BooleanAttempt2d, SurfaceColour, WeldVertices, UseWorldCoords, UnifyShapes, UseMaterialNames, ConvertBackUnits, ContextIds, ContextTypes, ContextIdentifiers, IteratorOutput, DisableOpeningSubtractions, ApplyDefaultMaterials, DontEmitNormals, GenerateUvs, ApplyLayerSets, UseElementHierarchy, ValidateQuantities, EdgeArrows, BuildingLocalPlacement, SiteLocalPlacement, ForceSpaceTransparency, CircleSegments, CgalSmoothAngleDegrees, KeepBoundingBoxes, ComputeCurvature, FunctionStepType, FunctionStepParam, NoParallelMapping, PermissiveShapeReuse, ModelOffset, ModelRotation, TriangulationType, CgalEmitOriginalEdges, OcctNoCleanTriangulation, CacheShapes, DeferProcessingFirstElement, MaxOffset, MaxOffsetDeviation, ApplyOffset>
>
{};
}