a 7&b#@s(ddlmZddlZGdddeZdS))BaseTraceHierarchyTypeNcseZdZdZdZhdZeddZejddZeddZ e jd dZ ed d Z e jd d Z ed dZ e jddZ eddZ e jddZ eddZ e jddZ eddZejddZeddZdfdd ZZS)LightingZ streamtubezstreamtube.lighting>fresnelvertexnormalsepsilonspecular roughnessfacenormalsepsilonambientdiffusecCs|dS)a Ambient light increases overall color visibility but can wash out the image. The 'ambient' property is a number and may be specified as: - An int or float in the interval [0, 1] Returns ------- int|float r selfr r Elib/python3.9/site-packages/plotly/graph_objs/streamtube/_lighting.pyr s zLighting.ambientcCs ||d<dS)Nr r r valr r rr &scCs|dS)a Represents the extent that incident rays are reflected in a range of angles. The 'diffuse' property is a number and may be specified as: - An int or float in the interval [0, 1] Returns ------- int|float r r r r r rr ,s zLighting.diffusecCs ||d<dS)Nr r rr r rr ;scCs|dS)a- Epsilon for face normals calculation avoids math issues arising from degenerate geometry. The 'facenormalsepsilon' property is a number and may be specified as: - An int or float in the interval [0, 1] Returns ------- int|float rr r r r rrAs zLighting.facenormalsepsiloncCs ||d<dS)Nrr rr r rrPscCs|dS)ay Represents the reflectance as a dependency of the viewing angle; e.g. paper is reflective when viewing it from the edge of the paper (almost 90 degrees), causing shine. The 'fresnel' property is a number and may be specified as: - An int or float in the interval [0, 5] Returns ------- int|float rr r r r rrVszLighting.fresnelcCs ||d<dS)Nrr rr r rrfscCs|dS)a' Alters specular reflection; the rougher the surface, the wider and less contrasty the shine. The 'roughness' property is a number and may be specified as: - An int or float in the interval [0, 1] Returns ------- int|float rr r r r rrls zLighting.roughnesscCs ||d<dS)Nrr rr r rr{scCs|dS)a% Represents the level that incident rays are reflected in a single direction, causing shine. The 'specular' property is a number and may be specified as: - An int or float in the interval [0, 2] Returns ------- int|float rr r r r rrs zLighting.specularcCs ||d<dS)Nrr rr r rrscCs|dS)a1 Epsilon for vertex normals calculation avoids math issues arising from degenerate geometry. The 'vertexnormalsepsilon' property is a number and may be specified as: - An int or float in the interval [0, 1] Returns ------- int|float rr r r r rrs zLighting.vertexnormalsepsiloncCs ||d<dS)Nrr rr r rrscCsdS)Na ambient Ambient light increases overall color visibility but can wash out the image. diffuse Represents the extent that incident rays are reflected in a range of angles. facenormalsepsilon Epsilon for face normals calculation avoids math issues arising from degenerate geometry. fresnel Represents the reflectance as a dependency of the viewing angle; e.g. paper is reflective when viewing it from the edge of the paper (almost 90 degrees), causing shine. roughness Alters specular reflection; the rougher the surface, the wider and less contrasty the shine. specular Represents the level that incident rays are reflected in a single direction, causing shine. vertexnormalsepsilon Epsilon for vertex normals calculation avoids math issues arising from degenerate geometry. r r r r r_prop_descriptionsszLighting._prop_descriptionsNc  stt|dd| vr&| d|_dS|dur4i}n4t||jrJ|}nt|tr`t |}nt d| dd|_ | dd|_ | d d} |dur|n| } | dur| |d <| d d} |dur|n| } | dur| |d <| d d} |dur|n| } | dur | |d <| d d} |dur$|n| } | dur:| |d <| d d} |durT|n| } | durj| |d <| dd} |dur|n| } | dur| |d<| dd} |dur|n| } | dur| |d<|jfit|fi| d|_ dS)a4 Construct a new Lighting object Parameters ---------- arg dict of properties compatible with this constructor or an instance of :class:`plotly.graph_objs.streamtube.Lighting` ambient Ambient light increases overall color visibility but can wash out the image. diffuse Represents the extent that incident rays are reflected in a range of angles. facenormalsepsilon Epsilon for face normals calculation avoids math issues arising from degenerate geometry. fresnel Represents the reflectance as a dependency of the viewing angle; e.g. paper is reflective when viewing it from the edge of the paper (almost 90 degrees), causing shine. roughness Alters specular reflection; the rougher the surface, the wider and less contrasty the shine. specular Represents the level that incident rays are reflected in a single direction, causing shine. vertexnormalsepsilon Epsilon for vertex normals calculation avoids math issues arising from degenerate geometry. Returns ------- Lighting Zlighting_parentNzThe first argument to the plotly.graph_objs.streamtube.Lighting constructor must be a dict or an instance of :class:`plotly.graph_objs.streamtube.Lighting`Z skip_invalidF _validateTr r rrrrr)superr__init__r isinstance __class__Zto_plotly_jsondict_copycopy ValueErrorpopZ _skip_invalidrZ_process_kwargs) r argr r rrrrrkwargsZ_vrr rrsZ1                  zLighting.__init__)NNNNNNNN)__name__ __module__ __qualname__Z_parent_path_strZ _path_strZ _valid_propspropertyr setterr rrrrrrr __classcell__r r rrrsT                r)Zplotly.basedatatypesrZ_BaseTraceHierarchyTyperrrr r r rs