pie attributes

Pie and donut charts: slices proportional to their values, placed by domain, drawn as one instanced GPU arc set with batched SDF labels and leader lines.

• Categories: domain, pie-like, pie, showLegend
• Plotly equivalent: pie
• Guide: pie chart page
• Used in examples: accessibility/patterns, demos/index-funds/concentration, demos/openrouter/authors-donut, demos/science-basics/composition-pies, legends/grouped-dashboard, pie/basic, pie/depth-donut, pie/depth-exploded, pie/depth-height, pie/depth-tilt, pie/depth, pie/donut, pie/grid-scalegroup, pie/interaction, pie/many-slices, pie/patterns, pie/pulled, pie/text-orientation, pie/uniformtext, reports/regional-revenue

Generated from the attribute schema (126 entries). Machine-readable: plot-schema.json.

Attribute tree

• type
• visible
• name
• uid
• showlegend
• legend
• legendgroup
• hovertext
• hoverinfo
• hovertemplate
• hoverlabel

  • bgcolor
  • bordercolor
  • font

    • family
    • size
    • color
  • align
  • namelength
• selectedpoints
• legendrank
• legendwidth
• legendgrouptitle

  • text
  • font

    • family
    • size
    • color
    • weight
    • style
• opacity
• meta
• customdata
• ids
• dataset
• uirevision
• styleRules
• domain

  • x
  • y
  • row
  • column
• labels
• label0
• dlabel
• values
• marker

  • colors
  • line

    • color
    • width
  • pattern

    • shape
    • fillmode
    • bgcolor
    • fgcolor
    • fgopacity
    • size
    • solidity
• text
• scalegroup
• textinfo
• texttemplate
• textposition
• textfont

  • family
  • size
  • color
  • weight
  • style
• insidetextorientation
• insidetextfont

  • family
  • size
  • color
  • weight
  • style
• outsidetextfont

  • family
  • size
  • color
  • weight
  • style
• title

  • text
  • font

    • family
    • size
    • color
    • weight
    • style
  • position
• hole
• sort
• direction
• rotation
• pull
• depth
• bevel

  • size
  • segments
• material

  • type
  • roughness
  • metalness
  • shininess
  • specular
  • emissive
  • emissiveintensity
  • reflectivity
  • envmapintensity
  • clearcoat
  • clearcoatroughness
  • transmission
  • ior
  • thickness
  • sheen
  • sheencolor
  • sheenroughness
  • iridescence
  • steps
  • matcap
  • castshadow
  • receiveshadow
• tilt
• perspective

type string

Trace type, e.g. 'scatter'. Defaults to 'scatter'.

• Type: string (non-empty)
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

visible enumerated

Whether the trace is drawn. legendonly hides it but keeps its (toggleable) legend entry.

• Type: enumerated
• Values: true | false | "legendonly"
• Default: true
• Array OK: no
• Edit type: calc
• Animatable: no

name string

Trace name shown in the legend and hover labels. Defaults to trace N.

• Type: string
• Default: none
• Array OK: no
• Edit type: legend+plot
• Animatable: no

uid string

Stable identity used to match traces across updates, so reordered traces are moved instead of rebuilt.

• Type: string
• Default: none
• Array OK: no
• Edit type: plot
• Animatable: no

showlegend boolean

Whether this trace has a legend entry.

• Type: boolean
• Default: true
• Array OK: no
• Edit type: legend+layout
• Animatable: no

legend subplotid

The legend this trace's item is shown in: 'legend' (layout.legend), 'legend2' (layout.legend2), ….

• Type: subplotid (legend, legend2, legend3, …)
• Default: "legend"
• Array OK: no
• Edit type: legend+layout
• Animatable: no

legendgroup string

Traces in the same legend group toggle together.

• Type: string
• Default: ""
• Array OK: no
• Edit type: legend
• Animatable: no

hovertext string

Hover text per point; defaults to text.

• Type: string
• Default: ""
• Array OK: yes (one value per point)
• Edit type: style
• Animatable: no

hoverinfo flaglist

Which fields hover labels show, in a fixed order; 'skip' also turns hover events off for this trace. Default 'all'.

• Type: flaglist
• Flags: "label", "text", "value", "percent", "name" (combine with +)
• Also accepts: "all" | "none" | "skip"
• Default: none
• Array OK: yes (one value per point)
• Edit type: none
• Animatable: no

hovertemplate string

Template for hover labels, e.g. '%{x}: %{y:.2f}<extra></extra>' (d3-format / d3-time-format after : / |). Overrides hoverinfo.

• Type: string
• Default: none
• Array OK: yes (one value per point)
• Edit type: none
• Animatable: no

hoverlabel

Hover label style for this trace. Unset fields fall back to layout.hoverlabel (so there are no trace-level defaults).

• Type: object
• Edit type: none

hoverlabel.bgcolor color

Label background. Default: the point color.

• Type: color
• Default: none
• Array OK: yes (one value per point)
• Edit type: none
• Animatable: no

hoverlabel.bordercolor color

Label border. Default: contrasting with the background.

• Type: color
• Default: none
• Array OK: yes (one value per point)
• Edit type: none
• Animatable: no

hoverlabel.font

Label font.

• Type: object
• Edit type: none

hoverlabel.font.family string

Font family.

• Type: string
• Default: none
• Array OK: yes (one value per point)
• Edit type: none
• Animatable: no

hoverlabel.font.size number

Font size in px.

• Type: number ≥ 1
• Default: none
• Array OK: yes (one value per point)
• Edit type: none
• Animatable: no

hoverlabel.font.color color

Font color.

• Type: color
• Default: none
• Array OK: yes (one value per point)
• Edit type: none
• Animatable: no

hoverlabel.align enumerated

Text alignment inside labels.

• Type: enumerated
• Values: "left" | "right" | "auto"
• Default: none
• Array OK: yes (one value per point)
• Edit type: none
• Animatable: no

hoverlabel.namelength integer

Characters of the trace name shown (-1: all, 0: none).

• Type: integer ≥ -1
• Default: none
• Array OK: yes (one value per point)
• Edit type: none
• Animatable: no

selectedpoints any

Indices of the selected points (set by box/lasso selection, or programmatically). null clears the selection.

• Type: any
• Default: none
• Array OK: no
• Edit type: style
• Animatable: no

legendrank number

Sort key for legend entries: lower ranks come first (top, or left). Ties keep trace order; traces default to 1000.

• Type: number
• Default: 1000
• Array OK: no
• Edit type: legend
• Animatable: no

legendwidth number

Width of this trace's item in horizontal legends, overriding legend.entrywidth (same units). Default: its text's.

• Type: number ≥ 0
• Default: none
• Array OK: no
• Edit type: legend
• Animatable: no

legendgrouptitle

Title of the legend group this trace belongs to.

• Type: object
• Edit type: legend

legendgrouptitle.text string

Title heading this trace's legend group.

• Type: string
• Default: ""
• Array OK: no
• Edit type: legend
• Animatable: no

legendgrouptitle.font

Group title font. Unset fields come from legend.grouptitlefont.

• Type: object
• Edit type: legend

legendgrouptitle.font.family string

Font family.

• Type: string
• Default: none
• Array OK: no
• Edit type: legend
• Animatable: no

legendgrouptitle.font.size number

Font size in px.

• Type: number ≥ 1
• Default: none
• Array OK: no
• Edit type: legend
• Animatable: no

legendgrouptitle.font.color color

Font color.

• Type: color
• Default: none
• Array OK: no
• Edit type: legend
• Animatable: no

legendgrouptitle.font.weight integer

Font weight: a CSS numeric weight (1–1000), normal or bold.

• Type: integer from 1 to 1000, or "normal" | "bold"
• Default: none
• Array OK: no
• Edit type: legend
• Animatable: no

legendgrouptitle.font.style enumerated

Font style.

• Type: enumerated
• Values: "normal" | "italic"
• Default: none
• Array OK: no
• Edit type: legend
• Animatable: no

opacity number

Opacity of the whole trace.

• Type: number from 0 to 1
• Default: 1
• Array OK: no
• Edit type: style
• Animatable: yes

meta any

Arbitrary user data, available in text templates as %{meta}.

• Type: any
• Default: none
• Array OK: yes (one value per point)
• Edit type: plot
• Animatable: no

customdata data_array

Per-point user data, returned in events and available in hover templates.

• Type: data_array (array or typed array)
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

ids data_array

Per-point ids used to match points across animation frames.

• Type: data_array (array or typed array)
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

dataset string

Name of a figure-level dataset (figure.datasets). Data arrays, and per-point attributes whose values cannot start with @ (such as colors and sizes), may then reference its columns as '@column'; on string attributes such as text, '@…' stays literal text.

• Type: string (non-empty)
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

uirevision any

While unchanged, user interaction state for this trace (legend visibility, selections) is kept across updates.

• Type: any
• Default: none
• Array OK: no
• Edit type: none
• Animatable: no

styleRules any

Conditional per-point styling as JSON (plan E8.5): [{ when: { y: { gt: 10 } }, set: { 'marker.color': 'gold' } }]. when tests fields of the point ('y', 'customdata[1]', 'pointNumber', …) with eq, ne, gt, gte, lt, lte, in, nin, between, regex, and, or and not; set gives per-point (arrayOk) attributes a value on the matching points. Later rules win; other points keep the trace's own value.

• Type: any
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

domain

Where this trace is drawn, as a part of the plot area.

• Type: object
• Edit type: plot

domain.x info_array

Horizontal extent [start, end] of this trace as fractions of the plot area. Defaults to the layout.grid column when column is set, else [0, 1].

• Type: info_array [number, number]
• Default: [0, 1]
• Array OK: no
• Edit type: plot
• Animatable: no

domain.y info_array

Vertical extent [start, end] of this trace as fractions of the plot area (from the bottom). Defaults to the layout.grid row when row is set, else [0, 1].

• Type: info_array [number, number]
• Default: [0, 1]
• Array OK: no
• Edit type: plot
• Animatable: no

domain.row integer

Row of the layout.grid cell this trace is placed in (0 = first row in roworder). Only used with a grid.

• Type: integer ≥ 0
• Default: 0
• Array OK: no
• Edit type: plot
• Animatable: no

domain.column integer

Column of the layout.grid cell this trace is placed in (0 = leftmost). Only used with a grid.

• Type: integer ≥ 0
• Default: 0
• Array OK: no
• Edit type: plot
• Animatable: no

labels data_array

Slice labels. Slices with the same label are merged: their values are summed (or occurrences counted without values), and other per-slice attributes use the first non-empty entry.

• Type: data_array (array or typed array)
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

label0 number

Without labels: numeric labels label0 + i·dlabel (only used when values is set).

• Type: number
• Default: 0
• Array OK: no
• Edit type: calc
• Animatable: no

dlabel number

Label step, see label0.

• Type: number
• Default: 1
• Array OK: no
• Edit type: calc
• Animatable: no

values data_array

Slice values. Non-numeric entries are skipped; merged slices whose total is negative are dropped. Without values every label counts 1.

• Type: data_array (array or typed array)
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

marker

Slice style.

• Type: object
• Edit type: calc

marker.colors data_array

Slice colors, one per data point. Unset slices take layout.piecolorway colors, shared by label across all pies of the figure.

• Type: data_array (array or typed array)
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

marker.line

Slice outlines.

• Type: object
• Edit type: calc

marker.line.color color

Slice outline color, or one per slice.

• Type: color
• Default: "#444"
• Array OK: yes (one value per point)
• Edit type: style
• Animatable: no

marker.line.width number

Slice outline width in CSS px (centered on the edge), or one per slice.

• Type: number ≥ 0
• Default: 0
• Array OK: yes (one value per point)
• Edit type: style
• Animatable: no

marker.pattern

Hatch pattern of the slice fill (drawn in screen px, for print and grayscale).

• Type: object
• Edit type: style

marker.pattern.shape enumerated

Hatch shape: diagonal ('/', '\\', 'x'), horizontal and vertical ('-', '|', '+') lines or dots ('.'); '' for none, or one per slice.

• Type: enumerated
• Values: "" | "/" | "\\" | "x" | "-" | "|" | "+" | "."
• Default: ""
• Array OK: yes (one value per point)
• Edit type: style
• Animatable: no

marker.pattern.fillmode enumerated

'replace': the pattern in the fill color on bgcolor (default transparent) replaces the fill; 'overlay': the pattern is drawn over the fill color, in its contrast color at half opacity by default.

• Type: enumerated
• Values: "replace" | "overlay"
• Default: "replace"
• Array OK: no
• Edit type: style
• Animatable: no

marker.pattern.bgcolor color

Pattern background. Default: the fill color with fillmode: 'overlay', else transparent, or one per slice.

• Type: color
• Default: none
• Array OK: yes (one value per point)
• Edit type: style
• Animatable: no

marker.pattern.fgcolor color

Pattern color. Default: the fill color with fillmode: 'replace', else white or dark grey, whichever contrasts with bgcolor, or one per slice.

• Type: color
• Default: none
• Array OK: yes (one value per point)
• Edit type: style
• Animatable: no

marker.pattern.fgopacity number

Opacity of the pattern color. Default 0.5 with fillmode: 'overlay', else 1.

• Type: number from 0 to 1
• Default: none
• Array OK: no
• Edit type: style
• Animatable: no

marker.pattern.size number

Size of the pattern's tiles in CSS px: the spacing of its lines or dots, or one per slice.

• Type: number ≥ 0
• Default: 8
• Array OK: yes (one value per point)
• Edit type: style
• Animatable: no

marker.pattern.solidity number

Fraction of the area the pattern covers: 0 shows only the background, 1 only the pattern color, or one per slice.

• Type: number from 0 to 1
• Default: 0.3
• Array OK: yes (one value per point)
• Edit type: style
• Animatable: no

text data_array

Text per slice, shown on the slice with the text flag of textinfo, and in hover labels unless hovertext is set.

• Type: data_array (array or typed array)
• Default: none
• Array OK: no
• Edit type: plot
• Animatable: no

scalegroup string

Pies with the same non-empty scale group are sized by their totals: their areas are proportional to the sums of their values.

• Type: string
• Default: ""
• Array OK: no
• Edit type: calc
• Animatable: no

textinfo flaglist

What slice labels show, in a fixed order (label, text, value, percent), one per line. Default 'percent', or 'text+percent' when text is an array. Use texttemplate for other layouts.

• Type: flaglist
• Flags: "label", "text", "value", "percent" (combine with +)
• Also accepts: "none"
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

texttemplate string

Template for slice labels, overriding textinfo: %{label}, %{value}, %{percent}, %{text}, %{color}, %{customdata}, %{meta}, with optional d3 formats (%{percent:.1%}). Without a format, value and percent are formatted like textinfo.

• Type: string
• Default: ""
• Array OK: yes (one value per point)
• Edit type: plot
• Animatable: no

textposition enumerated

Where slice labels go: inside (shrunk to fit), outside (next to the slice, moved apart to avoid overlaps, with leader lines when moved), auto (inside when it fits unshrunk, else outside), none.

• Type: enumerated
• Values: "inside" | "outside" | "auto" | "none"
• Default: "auto"
• Array OK: yes (one value per point)
• Edit type: plot
• Animatable: no

textfont

Font of slice labels. Defaults to layout.font.

• Type: object
• Edit type: plot

textfont.family string

CSS font-family list.

• Type: string (non-empty)
• Default: none
• Array OK: no
• Edit type: plot
• Animatable: no

textfont.size number

Font size in CSS px, or one per slice.

• Type: number ≥ 1
• Default: none
• Array OK: yes (one value per point)
• Edit type: plot
• Animatable: no

textfont.color color

Text color, or one per slice.

• Type: color
• Default: none
• Array OK: yes (one value per point)
• Edit type: style
• Animatable: no

textfont.weight integer

Font weight: a CSS numeric weight (1–1000), normal or bold.

• Type: integer from 1 to 1000, or "normal" | "bold"
• Default: none
• Array OK: no
• Edit type: plot
• Animatable: no

textfont.style enumerated

Font style.

• Type: enumerated
• Values: "normal" | "italic"
• Default: none
• Array OK: no
• Edit type: plot
• Animatable: no

insidetextorientation enumerated

Orientation of inside labels: horizontal, radial (along the radius), tangential (across it), or auto (whichever is largest).

• Type: enumerated
• Values: "horizontal" | "radial" | "tangential" | "auto"
• Default: "auto"
• Array OK: no
• Edit type: plot
• Animatable: no

insidetextfont

Font of labels inside slices. Defaults to textfont, with a color contrasting the slice.

• Type: object
• Edit type: plot

insidetextfont.family string

CSS font-family list.

• Type: string (non-empty)
• Default: none
• Array OK: no
• Edit type: plot
• Animatable: no

insidetextfont.size number

Font size in CSS px, or one per slice.

• Type: number ≥ 1
• Default: none
• Array OK: yes (one value per point)
• Edit type: plot
• Animatable: no

insidetextfont.color color

Text color, or one per slice.

• Type: color
• Default: none
• Array OK: yes (one value per point)
• Edit type: style
• Animatable: no

insidetextfont.weight integer

Font weight: a CSS numeric weight (1–1000), normal or bold.

• Type: integer from 1 to 1000, or "normal" | "bold"
• Default: none
• Array OK: no
• Edit type: plot
• Animatable: no

insidetextfont.style enumerated

Font style.

• Type: enumerated
• Values: "normal" | "italic"
• Default: none
• Array OK: no
• Edit type: plot
• Animatable: no

outsidetextfont

Font of labels outside slices. Defaults to textfont.

• Type: object
• Edit type: plot

outsidetextfont.family string

CSS font-family list.

• Type: string (non-empty)
• Default: none
• Array OK: no
• Edit type: plot
• Animatable: no

outsidetextfont.size number

Font size in CSS px, or one per slice.

• Type: number ≥ 1
• Default: none
• Array OK: yes (one value per point)
• Edit type: plot
• Animatable: no

outsidetextfont.color color

Text color, or one per slice.

• Type: color
• Default: none
• Array OK: yes (one value per point)
• Edit type: style
• Animatable: no

outsidetextfont.weight integer

Font weight: a CSS numeric weight (1–1000), normal or bold.

• Type: integer from 1 to 1000, or "normal" | "bold"
• Default: none
• Array OK: no
• Edit type: plot
• Animatable: no

outsidetextfont.style enumerated

Font style.

• Type: enumerated
• Values: "normal" | "italic"
• Default: none
• Array OK: no
• Edit type: plot
• Animatable: no

title

The pie title.

• Type: object
• Edit type: plot

title.text string

Title of the pie. Empty: no title.

• Type: string
• Default: ""
• Array OK: no
• Edit type: plot
• Animatable: no

title.font

Title font. Defaults to layout.font.

• Type: object
• Edit type: plot

title.font.family string

CSS font-family list.

• Type: string (non-empty)
• Default: none
• Array OK: no
• Edit type: plot
• Animatable: no

title.font.size number

Font size in CSS px, or one per slice.

• Type: number ≥ 1
• Default: none
• Array OK: yes (one value per point)
• Edit type: plot
• Animatable: no

title.font.color color

Text color, or one per slice.

• Type: color
• Default: none
• Array OK: yes (one value per point)
• Edit type: style
• Animatable: no

title.font.weight integer

Font weight: a CSS numeric weight (1–1000), normal or bold.

• Type: integer from 1 to 1000, or "normal" | "bold"
• Default: none
• Array OK: no
• Edit type: plot
• Animatable: no

title.font.style enumerated

Font style.

• Type: enumerated
• Values: "normal" | "italic"
• Default: none
• Array OK: no
• Edit type: plot
• Animatable: no

title.position enumerated

Where the title goes. Default 'middle center' (inside the hole) for donuts, else 'top center'; 'middle center' needs a hole.

• Type: enumerated
• Values: "top left" | "top center" | "top right" | "middle center" | "bottom left" | "bottom center" | "bottom right"
• Default: none
• Array OK: no
• Edit type: plot
• Animatable: no

hole number

Fraction of the radius cut out of the middle: a donut chart when > 0.

• Type: number from 0 to 1
• Default: 0
• Array OK: no
• Edit type: calc
• Animatable: no

sort boolean

Order slices from largest to smallest.

• Type: boolean
• Default: true
• Array OK: no
• Edit type: calc
• Animatable: no

direction enumerated

Direction in which slices follow each other. The first slice always has an edge at the starting angle (12 o'clock for rotation: 0).

• Type: enumerated
• Values: "clockwise" | "counterclockwise"
• Default: "counterclockwise"
• Array OK: no
• Edit type: calc
• Animatable: no

rotation angle

Starting angle in degrees, clockwise from 12 o'clock.

• Type: angle (degrees)
• Default: 0
• Array OK: no
• Edit type: calc
• Animatable: no

pull number

Fraction of the radius slices are pulled out from the center, one value for all slices or one per slice.

• Type: number from 0 to 1
• Default: 0
• Array OK: yes (one value per point)
• Edit type: calc
• Animatable: no

depth any

Extrusion toward the viewer (Holochart extension, 2.5D): CSS px, a percentage of each shape's width ('60%'), or one number per item. 0 (default) draws the trace flat. Seen in perspective with layout.view3d; in the flat view extruded shapes are lit from the front.

• Type: any
• Default: 0
• Array OK: no
• Edit type: plot
• Animatable: no

bevel

Rounded edges of extruded shapes (with depth).

• Type: object
• Edit type: plot

bevel.size number

Radius of the rounded front and side edges, CSS px (at most half the size).

• Type: number ≥ 0
• Default: 0
• Array OK: no
• Edit type: plot
• Animatable: no

bevel.segments integer

Segments of each rounded edge.

• Type: integer from 1 to 16
• Default: 3
• Array OK: no
• Edit type: plot
• Animatable: no

material

The material of extruded shapes (with depth): Plotly figures keep the default, plotly.

• Type: object
• Edit type: calc

material.type enumerated

How surfaces are shaded. plotly: Plotly's lighting model. flat: unlit, colors as given. basic, lambert, phong, standard, physical, toon, matcap: the three.js material of that name, lit by the lights of the scene (scene.lighting) or of the 2.5D view.

• Type: enumerated
• Values: "plotly" | "flat" | "basic" | "lambert" | "phong" | "standard" | "physical" | "toon" | "matcap"
• Default: "plotly"
• Array OK: no
• Edit type: calc
• Animatable: no

material.roughness number

Surface roughness (standard, physical). Default: lighting.roughness.

• Type: number from 0 to 1
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.metalness number

How metallic the surface is (standard, physical). Default 0.

• Type: number from 0 to 1
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.shininess number

Sharpness of the highlights (phong). Default: from lighting.roughness.

• Type: number ≥ 0
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.specular color

Color of the highlights (phong). Default: lighting.specular gray.

• Type: color
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.emissive color

Color the surface emits regardless of the lights. Default black.

• Type: color
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.emissiveintensity number

Strength of emissive. Default 1.

• Type: number ≥ 0
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.reflectivity number

How much the environment is reflected (basic, lambert, phong, physical).

• Type: number from 0 to 1
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.envmapintensity number

Strength of the environment's light (standard, physical). Default 1.

• Type: number ≥ 0
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.clearcoat number

A clear lacquer layer (physical). Default 0.

• Type: number from 0 to 1
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.clearcoatroughness number

Roughness of the clear coat (physical). Default 0.

• Type: number from 0 to 1
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.transmission number

Transmission, for glass-like surfaces (physical). Default 0.

• Type: number from 0 to 1
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.ior number

Index of refraction (physical). Default 1.5.

• Type: number from 1 to 2.333
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.thickness number

Thickness of transmissive volumes, scene units (physical).

• Type: number ≥ 0
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.sheen number

Velvet-like sheen (physical). Default 0.

• Type: number from 0 to 1
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.sheencolor color

Color of the sheen (physical).

• Type: color
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.sheenroughness number

Roughness of the sheen (physical). Default 1.

• Type: number from 0 to 1
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.iridescence number

Thin-film iridescence (physical). Default 0.

• Type: number from 0 to 1
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.steps integer

Number of shading bands (toon).

• Type: integer from 2 to 16
• Default: 3
• Array OK: no
• Edit type: calc
• Animatable: no

material.matcap string

URL of a matcap image (matcap): the surface takes its colors from it by normal direction.

• Type: string
• Default: none
• Array OK: no
• Edit type: calc
• Animatable: no

material.castshadow boolean

Cast shadows from the lights of scene.lighting with castshadow (onto three.js material types and the ground plane).

• Type: boolean
• Default: false
• Array OK: no
• Edit type: calc
• Animatable: no

material.receiveshadow boolean

Receive shadows (three.js material types only).

• Type: boolean
• Default: false
• Array OK: no
• Edit type: calc
• Animatable: no

tilt number

Tilt of the trace in 2.5D (Holochart extension), degrees: positive looks from above, 0 (default) is the flat view. With depth, slices and tiles show their sides.

• Type: number from -80 to 80
• Default: 0
• Array OK: no
• Edit type: plot
• Animatable: yes

perspective number

Strength of the perspective of a tilted or extruded trace: 0 is a parallel projection, 1 a strong one.

• Type: number from 0 to 1
• Default: 0.5
• Array OK: no
• Edit type: plot
• Animatable: yes