List of MathBox Primitives

Grouped by module.

base

group - Group elements for visibility and activity
inherit - Inherit and inject a trait from another element
root - Tree root
unit - Change unit sizing for drawing ops

camera

camera - Camera instance or proxy

data

array - 1D array
interval - 1D sampled array
matrix - 2D matrix
area - 2D sampled matrix
voxel - 3D voxels
volume - 3D sampled voxels
scale - Human-friendly divisions on an axis, subdivided as needed

draw

axis - Draw an axis
face - Draw polygon faces
grid - Draw a 2D line grid
line - Draw lines
point - Draw points
strip - Draw triangle strips
surface - Draw surfaces
ticks - Draw ticks
vector - Draw vectors

operator

clamp - Clamp out-of-bounds samples to the nearest data point
grow - Scale data relative to reference data point
join - Join two array dimensions into one by concatenating rows/columns/stacks
lerp - Linear interpolation of data
memo - Memoize data to an array/texture
readback - Read data back to a binary JavaScript array
resample - Resample data to new dimensions with a shader
repeat - Repeat data in one or more dimensions
swizzle - Swizzle data values
spread - Spread data values according to array indices
split - Split one array dimension into two by splitting rows/columns/etc
slice - Select one or more rows/columns/stacks
subdivide - Subdivide data points evenly or with a bevel
transpose - Transpose array dimensions

overlay

html - HTML element source
dom - HTML DOM injector

present

move - Move elements in/out on transition
play - Play a sequenced animation
present - Present a tree of slides
reveal - Reveal/hide elements on transition
slide - Presentation slide
step - Step through a sequenced animation

rtt

rtt - Render objects to a texture
compose - Full-screen render pass

shader

shader - Custom shader snippet

text

text - GL text source
format - Text formatter
label - Draw GL labels
retext - Text atlas resampler

time

clock - Relative clock that starts from zero.
now - Absolute UNIX time in seconds since 01/01/1970

transform

transform - Transform geometry in 3D
transform4 - Transform geometry in 4D
vertex - Apply custom vertex shader pass
fragment - Apply custom fragment shader pass
layer - Independent 2D layer/overlay
mask - Apply custom mask pass

view

view - Adjust view range
cartesian - Apply cartesian view
cartesian4 - Apply 4D cartesian view
polar - Apply polar view
spherical - Apply spherical view
stereographic - Apply stereographic projection
stereographic4 - Apply 4D stereographic projection

Reference

`data/area`

2D sampled matrix

aligned = false (bool) - Use (fast) integer lookups
axes = [1, 2] (swizzle(2) axis) - Axis pair
bufferHeight = 1 (number) - Matrix buffer height
bufferWidth = 1 (number) - Matrix buffer width
centeredX = false (bool) - Centered instead of corner sampling
centeredY = false (bool) - Centered instead of corner sampling
channels = 4 (number) - Number of channels
classes = [] (string array) - Custom classes, e.g. ["big"]
data = null (nullable object) - Data array
expr = null (nullable emitter) - Data emitter expression, e.g. function (emit, x, y, i, j, time, delta) { ... }
fps = null (nullable number) - Frames-per-second update rate, e.g. 60
height = 1 (nullable number) - Matrix height
history = 1 (number) - Matrix history
hurry = 5 (number) - Maximum frames to hurry per frame
id = null (nullable string) - Unique ID, e.g. "sampler"
items = 4 (number) - Number of items
limit = 60 (number) - Maximum frames to track
live = true (bool) - Update continuously
magFilter = "nearest" (filter) - Texture magnification filtering
minFilter = "nearest" (filter) - Texture minification filtering
observe = false (bool) - Pass clock time to data
paddingX = 0 (number) - Number of samples padding
paddingY = 0 (number) - Number of samples padding
rangeX = [-1, 1] (vec2) - Range on axis
rangeY = [-1, 1] (vec2) - Range on axis
realtime = false (bool) - Run on real time, not clock time
type = "float" (type) - Texture data type
width = 1 (nullable number) - Matrix width

`data/array`

1D array

aligned = false (bool) - Use (fast) integer lookups
bufferWidth = 1 (number) - Array buffer width
channels = 4 (number) - Number of channels
classes = [] (string array) - Custom classes, e.g. ["big"]
data = null (nullable object) - Data array
expr = null (nullable emitter) - Data emitter expression, e.g. function (emit, i, time, delta) { ... }
fps = null (nullable number) - Frames-per-second update rate, e.g. 60
history = 1 (number) - Array history
hurry = 5 (number) - Maximum frames to hurry per frame
id = null (nullable string) - Unique ID, e.g. "sampler"
items = 4 (number) - Number of items
limit = 60 (number) - Maximum frames to track
live = true (bool) - Update continuously
magFilter = "nearest" (filter) - Texture magnification filtering
minFilter = "nearest" (filter) - Texture minification filtering
observe = false (bool) - Pass clock time to data
realtime = false (bool) - Run on real time, not clock time
type = "float" (type) - Texture data type
width = 1 (nullable number) - Array width

`draw/axis`

Draw an axis

axis = 1 (axis) - Axis
blending = "normal" (blending) - Blending mode ('no, normal, add, subtract, multiply)
classes = [] (string array) - Custom classes, e.g. ["big"]
closed = false (bool) - Close line
color = "rgb(128, 128, 128)" (color) - Color
crossed = true (bool) - UVWO map on matching axis
depth = 1 (number) - Depth scaling
detail = 1 (number) - Geometric detail
end = true (bool) - Draw end arrow
id = null (nullable string) - Unique ID, e.g. "sampler"
opacity = 1 (positive number) - Opacity
origin = [0, 0, 0, 0] (vec4) - 4D Origin
proximity = null (nullable number) - Proximity threshold, e.g. 10
range = [-1, 1] (vec2) - Range on axis
size = 3 (number) - Arrow size
start = true (bool) - Draw start arrow
stroke = "solid" (stroke) - Line stroke (solid, dotted, dashed)
visible = true (bool) - Visibility for rendering
zBias = -1 (positive number) - Z-Bias (3D stacking)
zIndex = 0 (positive int) - Z-Index (2D stacking)
zOrder = null (nullable number) - Z-Order (drawing order), e.g. 2
zTest = true (bool) - Test Z buffer
zWrite = true (bool) - Write Z buffer

`camera/camera`

Camera instance or proxy

classes = [] (string array) - Custom classes, e.g. ["big"]
eulerOrder = "xyz" (swizzle) - 3D Euler order
fov = null (nullable number) - Field-of-view (degrees), e.g. 60
id = null (nullable string) - Unique ID, e.g. "sampler"
lookAt = null (nullable vec3) - 3D Look at, e.g. [2, 3, 4]
position = null (nullable vec3) - 3D Position, e.g. [1, 2, 3]
proxy = false (bool) - Re-use existing camera
quaternion = null (nullable quat) - 3D Quaternion, e.g. [0.707, 0, 0, 0.707]
rotation = null (nullable vec3) - 3D Euler rotation, e.g. [π/2, 0, 0]
up = null (nullable vec3) - 3D Up, e.g. [0, 1, 0]

`view/cartesian`

Apply cartesian view

classes = [] (string array) - Custom classes, e.g. ["big"]
eulerOrder = xyz (swizzle) - Euler order
id = null (nullable string) - Unique ID, e.g. "sampler"
pass = "view" (vertexPass) - Vertex pass (data, view, world, eye)
position = [0, 0, 0] (vec3) - 3D Position
quaternion = [0, 0, 0, 1] (quat) - 3D Quaternion
range = [[-1, 1], [-1, 1], [-1, 1], [-1, 1]] (array vec2) - 4D range in view
rotation = [0, 0, 0] (vec3) - 3D Euler rotation
scale = [1, 1, 1] (vec3) - 3D Scale
visible = true (bool) - Visibility for rendering

`view/cartesian4`

Apply 4D cartesian view

classes = [] (string array) - Custom classes, e.g. ["big"]
id = null (nullable string) - Unique ID, e.g. "sampler"
pass = "view" (vertexPass) - Vertex pass (data, view, world, eye)
position = [0, 0, 0, 0] (vec4) - 4D Position
range = [[-1, 1], [-1, 1], [-1, 1], [-1, 1]] (array vec2) - 4D range in view
scale = [1, 1, 1, 1] (vec4) - 4D Scale
visible = true (bool) - Visibility for rendering

`operator/clamp`

Clamp out-of-bounds samples to the nearest data point

classes = [] (string array) - Custom classes, e.g. ["big"]
id = null (nullable string) - Unique ID, e.g. "sampler"
source = "<" (select) - Input source

`time/clock`

Relative clock that starts from zero.

classes = [] (string array) - Custom classes, e.g. ["big"]
delay = 0 (number) - Play delay
from = 0 (number) - Play from
id = null (nullable string) - Unique ID, e.g. "sampler"
loop = false (bool) - Loop
pace = 1 (number) - Play pace
realtime = false (bool) - Run on real time, not clock time
seek = null (nullable number) - Seek to time, e.g. 4
speed = 1 (number) - Play speed
to = Infinity (number) - Play until

`rtt/compose`

Full-screen render pass

alpha = false (bool) - Compose with alpha transparency
blending = "normal" (blending) - Blending mode ('no, normal, add, subtract, multiply)
classes = [] (string array) - Custom classes, e.g. ["big"]
color = "white" (color) - Color
id = null (nullable string) - Unique ID, e.g. "sampler"
opacity = 1 (positive number) - Opacity
source = "<" (select) - Input source
visible = true (bool) - Visibility for rendering
zBias = 0 (positive number) - Z-Bias (3D stacking)
zIndex = 0 (positive int) - Z-Index (2D stacking)
zOrder = null (nullable number) - Z-Order (drawing order), e.g. 2
zTest = false (bool) - Test Z buffer
zWrite = false (bool) - Write Z buffer

`overlay/dom`

HTML DOM injector

attributes = null (nullable object) - HTML attributes, e.g. {"style": {"color": "red"}}
classes = [] (string array) - Custom classes, e.g. ["big"]
color = "rgb(255, 255, 255)" (color) - Color
depth = 0 (number) - Depth scaling
html = "<" (select) - HTML data source
id = null (nullable string) - Unique ID, e.g. "sampler"
offset = [0, -20] (vec2) - 2D offset
opacity = 1 (positive number) - Opacity
outline = 2 (number) - Outline size
pointerEvents = false (bool) - Allow pointer events
points = "<" (select) - Points data source
size = 16 (number) - Text size
snap = false (bool) - Snap to pixel
visible = true (bool) - Visibility for rendering
zIndex = 0 (positive int) - Z-Index (2D stacking)
zoom = 1 (number) - HTML zoom

`draw/face`

Draw polygon faces

blending = "normal" (blending) - Blending mode ('no, normal, add, subtract, multiply)
classes = [] (string array) - Custom classes, e.g. ["big"]
closed = false (bool) - Close line
color = "rgb(128, 128, 128)" (color) - Color
colors = null (nullable select) - Colors data source, e.g. "#colors"
depth = 1 (number) - Depth scaling
fill = true (bool) - Fill mesh
id = null (nullable string) - Unique ID, e.g. "sampler"
line = false (bool) - Draw line
lineBias = 5 (number) - Z-Bias for lines on fill
map = null (nullable select) - Texture map source, e.g. "#map"
opacity = 1 (positive number) - Opacity
points = < (select) - Points data source
proximity = null (nullable number) - Proximity threshold, e.g. 10
shaded = false (bool) - Shade mesh
size = 2 (positive number) - Line width
stroke = "solid" (stroke) - Line stroke (solid, dotted, dashed)
visible = true (bool) - Visibility for rendering
zBias = 0 (positive number) - Z-Bias (3D stacking)
zIndex = 0 (positive int) - Z-Index (2D stacking)
zOrder = null (nullable number) - Z-Order (drawing order), e.g. 2
zTest = true (bool) - Test Z buffer
zWrite = true (bool) - Write Z buffer

`text/format`

Text formatter

classes = [] (string array) - Custom classes, e.g. ["big"]
data = null (nullable array) - Array of labels, e.g. ["Grumpy", "Sleepy", "Sneezy"]
detail = 24 (number) - Font detail
digits = null (nullable positive number) - Digits of precision, e.g. 2
expr = null (nullable function) - Label formatter expression, e.g. function (x, y, z, w, i, j, k, l, time, delta) { ... }
font = "sans-serif" (font) - Font family
id = null (nullable string) - Unique ID, e.g. "sampler"
live = true (bool) - Update continuously
magFilter = "linear" (filter) - Texture magnification filtering
minFilter = "linear" (filter) - Texture minification filtering
sdf = 5 (number) - Signed distance field range
source = "<" (select) - Input source
style = "" (string) - Font style, e.g. "italic"
type = "float" (type) - Texture data type
variant = "" (string) - Font variant, e.g. "small-caps"
weight = "" (string) - Font weight, e.g. "bold"

`transform/fragment`

Apply custom fragment shader pass

classes = [] (string array) - Custom classes, e.g. ["big"]
gamma = false (boolean) - Pass RGBA values in sRGB instead of linear RGB
id = null (nullable string) - Unique ID, e.g. "sampler"
pass = "light" (fragmentPass) - Fragment pass (color, light, rgba)
shader = "<" (select) - Shader to use

`draw/grid`

Draw a 2D line grid

axes = [1, 2] (swizzle(2) axis) - Axis pair
baseX = 10 (number) - Power base for sub/super units
baseY = 10 (number) - Power base for sub/super units
blending = "normal" (blending) - Blending mode ('no, normal, add, subtract, multiply)
classes = [] (string array) - Custom classes, e.g. ["big"]
closed = false (bool) - Close line
closedX = false (bool) - Close X lines
closedY = false (bool) - Close Y lines
color = "rgb(128, 128, 128)" (color) - Color
crossed = true (bool) - UVWO map on matching axes
crossedX = true (bool) - UVWO map on matching axis
crossedY = true (bool) - UVWO map on matching axis
depth = 1 (number) - Depth scaling
detailX = 1 (number) - Geometric detail
detailY = 1 (number) - Geometric detail
divideX = 10 (number) - Number of divisions
divideY = 10 (number) - Number of divisions
endX = true (bool) - Include end
endY = true (bool) - Include end
factorX = 1 (positive number) - Scale factor
factorY = 1 (positive number) - Scale factor
id = null (nullable string) - Unique ID, e.g. "sampler"
lineX = true (bool) - Draw X lines
lineY = true (bool) - Draw Y lines
modeX = "linear" (scale) - Scale type
modeY = "linear" (scale) - Scale type
niceX = true (bool) - Snap to nice numbers
niceY = true (bool) - Snap to nice numbers
opacity = 1 (positive number) - Opacity
origin = [0, 0, 0, 0] (vec4) - 4D Origin
proximity = null (nullable number) - Proximity threshold, e.g. 10
rangeX = [-1, 1] (vec2) - Range on axis
rangeY = [-1, 1] (vec2) - Range on axis
size = 2 (positive number) - Line width
startX = true (bool) - Include start
startY = true (bool) - Include start
stroke = "solid" (stroke) - Line stroke (solid, dotted, dashed)
unitX = 1 (number) - Reference unit
unitY = 1 (number) - Reference unit
visible = true (bool) - Visibility for rendering
zBias = -2 (positive number) - Z-Bias (3D stacking)
zIndex = 0 (positive int) - Z-Index (2D stacking)
zOrder = null (nullable number) - Z-Order (drawing order), e.g. 2
zTest = true (bool) - Test Z buffer
zWrite = true (bool) - Write Z buffer
zeroX = true (bool) - Include zero
zeroY = true (bool) - Include zero

`base/group`

Group elements for visibility and activity

active = true (bool) - Updates continuously
classes = [] (string array) - Custom classes, e.g. ["big"]
id = null (nullable string) - Unique ID, e.g. "sampler"
visible = true (bool) - Visibility for rendering

`operator/grow`

Scale data relative to reference data point

classes = [] (string array) - Custom classes, e.g. ["big"]
depth = null (nullable anchor) - Depth alignment
height = null (nullable anchor) - Height alignment
id = null (nullable string) - Unique ID, e.g. "sampler"
items = null (nullable anchor) - Items alignment
scale = 1 (number) - Scale factor
source = "<" (select) - Input source
width = null (nullable anchor) - Width alignment

`overlay/html`

HTML element source

aligned = false (bool) - Use (fast) integer lookups
bufferDepth = 1 (number) - Voxel buffer depth
bufferHeight = 1 (number) - Voxel buffer height
bufferWidth = 1 (number) - Voxel buffer width
channels = 4 (number) - Number of channels
classes = [] (string array) - Custom classes, e.g. ["big"]
data = null (nullable object) - Data array
depth = 1 (nullable number) - Voxel depth
expr = null (nullable emitter) - Data emitter expression
fps = null (nullable number) - Frames-per-second update rate, e.g. 60
height = 1 (nullable number) - Voxel height
hurry = 5 (number) - Maximum frames to hurry per frame
id = null (nullable string) - Unique ID, e.g. "sampler"
items = 4 (number) - Number of items
limit = 60 (number) - Maximum frames to track
live = true (bool) - Update continuously
observe = false (bool) - Pass clock time to data
realtime = false (bool) - Run on real time, not clock time
width = 1 (nullable number) - Voxel width

`base/inherit`

Inherit and inject a trait from another element

classes = [] (string array) - Custom classes, e.g. ["big"]
id = null (nullable string) - Unique ID, e.g. "sampler"

`data/interval`

1D sampled array

aligned = false (bool) - Use (fast) integer lookups
axis = 1 (axis) - Axis
bufferWidth = 1 (number) - Array buffer width
centered = false (bool) - Centered instead of corner sampling
channels = 4 (number) - Number of channels
classes = [] (string array) - Custom classes, e.g. ["big"]
data = null (nullable object) - Data array
expr = null (nullable emitter) - Data emitter expression, e.g. function (emit, x, i, time, delta) { ... }
fps = null (nullable number) - Frames-per-second update rate, e.g. 60
history = 1 (number) - Array history
hurry = 5 (number) - Maximum frames to hurry per frame
id = null (nullable string) - Unique ID, e.g. "sampler"
items = 4 (number) - Number of items
limit = 60 (number) - Maximum frames to track
live = true (bool) - Update continuously
magFilter = "nearest" (filter) - Texture magnification filtering
minFilter = "nearest" (filter) - Texture minification filtering
observe = false (bool) - Pass clock time to data
padding = 0 (number) - Number of samples padding
range = [-1, 1] (vec2) - Range on axis
realtime = false (bool) - Run on real time, not clock time
type = "float" (type) - Texture data type
width = 1 (nullable number) - Array width

`operator/join`

Join two array dimensions into one by concatenating rows/columns/stacks

axis = null (nullable axis) - Axis to join, e.g. x
classes = [] (string array) - Custom classes, e.g. ["big"]
id = null (nullable string) - Unique ID, e.g. "sampler"
order = "wxyz" (transpose) - Axis order
overlap = 1 (number) - Tuple overlap
source = "<" (select) - Input source

`text/label`

Draw GL labels

background = "rgb(255, 255, 255)" (color) - Outline background
blending = "normal" (blending) - Blending mode ('no, normal, add, subtract, multiply)
classes = [] (string array) - Custom classes, e.g. ["big"]
color = "rgb(128, 128, 128)" (color) - Color
colors = null (nullable select) - Colors data source, e.g. "#colors"
depth = 0 (number) - Depth scaling
expand = 0 (number) - Expand glyphs
id = null (nullable string) - Unique ID, e.g. "sampler"
offset = [0, -20] (vec2) - 2D offset
opacity = 1 (positive number) - Opacity
outline = 2 (number) - Outline size
points = < (select) - Points data source
size = 16 (number) - Text size
snap = false (bool) - Snap to pixel
text = "<" (select) - Text source
visible = true (bool) - Visibility for rendering
zBias = 0 (positive number) - Z-Bias (3D stacking)
zIndex = 0 (positive int) - Z-Index (2D stacking)
zOrder = null (nullable number) - Z-Order (drawing order), e.g. 2
zTest = true (bool) - Test Z buffer
zWrite = true (bool) - Write Z buffer

`transform/layer`

Independent 2D layer/overlay

classes = [] (string array) - Custom classes, e.g. ["big"]
depth = 1 (number) - 3D Depth
fit = y (fit) - Fit to (contain, cover, x, y)
id = null (nullable string) - Unique ID, e.g. "sampler"
pass = "view" (vertexPass) - Vertex pass (data, view, world, eye)

`operator/lerp`

Linear interpolation of data

centeredW = false (bool) - Centered instead of corner sampling
centeredX = false (bool) - Centered instead of corner sampling
centeredY = false (bool) - Centered instead of corner sampling
centeredZ = false (bool) - Centered instead of corner sampling
classes = [] (string array) - Custom classes, e.g. ["big"]
depth = null (nullable number) - Lerp to depth, e.g. 5
height = null (nullable number) - Lerp to height, e.g. 5
id = null (nullable string) - Unique ID, e.g. "sampler"
items = null (nullable number) - Lerp to items, e.g. 5
paddingW = 0 (number) - Number of samples padding
paddingX = 0 (number) - Number of samples padding
paddingY = 0 (number) - Number of samples padding
paddingZ = 0 (number) - Number of samples padding
size = "absolute" (mapping) - Scaling mode (relative, absolute)
source = "<" (select) - Input source
width = null (nullable number) - Lerp to width, e.g. 5

`draw/line`

Draw lines

blending = "normal" (blending) - Blending mode ('no, normal, add, subtract, multiply)
classes = [] (string array) - Custom classes, e.g. ["big"]
closed = false (bool) - Close line
color = "rgb(128, 128, 128)" (color) - Color
colors = null (nullable select) - Colors data source, e.g. "#colors"
depth = 1 (number) - Depth scaling
end = true (bool) - Draw end arrow
id = null (nullable string) - Unique ID, e.g. "sampler"
opacity = 1 (positive number) - Opacity
points = < (select) - Points data source
proximity = null (nullable number) - Proximity threshold, e.g. 10
size = 3 (number) - Arrow size
start = true (bool) - Draw start arrow
stroke = "solid" (stroke) - Line stroke (solid, dotted, dashed)
visible = true (bool) - Visibility for rendering
zBias = 0 (positive number) - Z-Bias (3D stacking)
zIndex = 0 (positive int) - Z-Index (2D stacking)
zOrder = null (nullable number) - Z-Order (drawing order), e.g. 2
zTest = true (bool) - Test Z buffer
zWrite = true (bool) - Write Z buffer

`transform/mask`

Apply custom mask pass

classes = [] (string array) - Custom classes, e.g. ["big"]
id = null (nullable string) - Unique ID, e.g. "sampler"
shader = "<" (select) - Shader to use

`data/matrix`

2D matrix

aligned = false (bool) - Use (fast) integer lookups
bufferHeight = 1 (number) - Matrix buffer height
bufferWidth = 1 (number) - Matrix buffer width
channels = 4 (number) - Number of channels
classes = [] (string array) - Custom classes, e.g. ["big"]
data = null (nullable object) - Data array
expr = null (nullable emitter) - Data emitter expression, e.g. function (emit, i, j, time, delta) { ... }
fps = null (nullable number) - Frames-per-second update rate, e.g. 60
height = 1 (nullable number) - Matrix height
history = 1 (number) - Matrix history
hurry = 5 (number) - Maximum frames to hurry per frame
id = null (nullable string) - Unique ID, e.g. "sampler"
items = 4 (number) - Number of items
limit = 60 (number) - Maximum frames to track
live = true (bool) - Update continuously
magFilter = "nearest" (filter) - Texture magnification filtering
minFilter = "nearest" (filter) - Texture minification filtering
observe = false (bool) - Pass clock time to data
realtime = false (bool) - Run on real time, not clock time
type = "float" (type) - Texture data type
width = 1 (nullable number) - Matrix width

`operator/memo`

Memoize data to an array/texture

classes = [] (string array) - Custom classes, e.g. ["big"]
id = null (nullable string) - Unique ID, e.g. "sampler"
magFilter = "nearest" (filter) - Texture magnification filtering
minFilter = "nearest" (filter) - Texture minification filtering
source = "<" (select) - Input source
type = "float" (type) - Texture data type

`present/move`

Move elements in/out on transition

classes = [] (string array) - Custom classes, e.g. ["big"]
delay = 0 (number) - Transition delay
delayEnter = null (nullable number) - Transition enter delay, e.g. 0.3
delayExit = null (nullable number) - Transition exit delay, e.g. 0.3
duration = 0.3 (number) - Transition duration
durationEnter = 0.3 (number) - Transition enter duration
durationExit = 0.3 (number) - Transition exit duration
enter = null (nullable number) - Enter state, e.g. 0.5
exit = null (nullable number) - Exit state, e.g. 0.5
from = [0, 0, 0, 0] (vec4) - Enter from
id = null (nullable string) - Unique ID, e.g. "sampler"
pass = "view" (vertexPass) - Vertex pass (data, view, world, eye)
stagger = [0, 0, 0, 0] (vec4) - Stagger dimensions, e.g. [2, 1, 0, 0]
to = [0, 0, 0, 0] (vec4) - Exit to

`time/now`

Absolute UNIX time in seconds since 01/01/1970

classes = [] (string array) - Custom classes, e.g. ["big"]
id = null (nullable string) - Unique ID, e.g. "sampler"
now = null (nullable timestamp) - Current moment, e.g. 1444094929.619
pace = 1 (number) - Time pace
seek = null (nullable number) - Seek to time
speed = 1 (number) - Time speed

`present/play`

Play a sequenced animation

classes = [] (string array) - Custom classes, e.g. ["big"]
delay = 0 (number) - Play delay
ease = "cosine" (ease) - Animation ease (linear, cosine, binary, hold)
from = 0 (number) - Play from
id = null (nullable string) - Unique ID, e.g. "sampler"
loop = false (bool) - Loop
pace = 1 (number) - Play pace
realtime = false (bool) - Run on real time, not clock time
script = {} (object) - Animation script, e.g. { "0": { props: { color: "red" }, expr: { size: function (t) { return Math.sin(t) + 1; }}}, "1": ...}
speed = 1 (number) - Play speed
target = "<" (select) - Animation target
to = Infinity (number) - Play until
trigger = 1 (nullable number) - Trigger on step

`draw/point`

Draw points

blending = "normal" (blending) - Blending mode ('no, normal, add, subtract, multiply)
classes = [] (string array) - Custom classes, e.g. ["big"]
color = "rgb(128, 128, 128)" (color) - Color
colors = null (nullable select) - Colors data source, e.g. "#colors"
depth = 1 (number) - Depth scaling
fill = true (bool) - Fill shape
id = null (nullable string) - Unique ID, e.g. "sampler"
opacity = 1 (positive number) - Opacity
optical = true (bool) - Optical or exact sizing
points = < (select) - Points data source
shape = "circle" (shape) - Point shape (circle, square, diamond, up, down, left, right)
size = 4 (positive number) - Point size
sizes = null (nullable select) - Point sizes data source, e.g. "#sizes"
visible = true (bool) - Visibility for rendering
zBias = 0 (positive number) - Z-Bias (3D stacking)
zIndex = 0 (positive int) - Z-Index (2D stacking)
zOrder = null (nullable number) - Z-Order (drawing order), e.g. 2
zTest = true (bool) - Test Z buffer
zWrite = true (bool) - Write Z buffer

`view/polar`

Apply polar view

bend = 1 (number) - Amount of polar bend
classes = [] (string array) - Custom classes, e.g. ["big"]
eulerOrder = xyz (swizzle) - Euler order
helix = 0 (number) - Expand into helix
id = null (nullable string) - Unique ID, e.g. "sampler"
pass = "view" (vertexPass) - Vertex pass (data, view, world, eye)
position = [0, 0, 0] (vec3) - 3D Position
quaternion = [0, 0, 0, 1] (quat) - 3D Quaternion
range = [[-1, 1], [-1, 1], [-1, 1], [-1, 1]] (array vec2) - 4D range in view
rotation = [0, 0, 0] (vec3) - 3D Euler rotation
scale = [1, 1, 1] (vec3) - 3D Scale
visible = true (bool) - Visibility for rendering

`present/present`

Present a tree of slides

classes = [] (string array) - Custom classes, e.g. ["big"]
directed = true (bool) - Apply directional transitions
id = null (nullable string) - Unique ID, e.g. "sampler"
index = 1 (number) - Present slide number
length = 0 (number) - Presentation length (computed)

`operator/readback`

Read data back to a binary JavaScript array

active = true (bool) - Updates continuously
channels = 4 (number) - Readback channels (read only)
classes = [] (string array) - Custom classes, e.g. ["big"]
data = [] (data) - Readback data buffer (read only)
depth = 1 (nullable number) - Readback depth (read only)
expr = null (nullable function) - Readback consume expression, e.g. function (x, y, z, w, i, j, k, l) { ... }
height = 1 (nullable number) - Readback height (read only)
id = null (nullable string) - Unique ID, e.g. "sampler"
items = 1 (nullable number) - Readback items (read only)
source = "<" (select) - Input source
type = "float" (float) - Readback data type (float, unsignedByte)
width = 1 (nullable number) - Readback width (read only)

`operator/repeat`

Repeat data in one or more dimensions

classes = [] (string array) - Custom classes, e.g. ["big"]
depth = 1 (number) - Repeat depth
height = 1 (number) - Repeat height
id = null (nullable string) - Unique ID, e.g. "sampler"
items = 1 (number) - Repeat items
source = "<" (select) - Input source
width = 1 (number) - Repeat width

`operator/resample`

Resample data to new dimensions with a shader

centeredW = false (bool) - Centered instead of corner sampling
centeredX = false (bool) - Centered instead of corner sampling
centeredY = false (bool) - Centered instead of corner sampling
centeredZ = false (bool) - Centered instead of corner sampling
channels = 4 (number) - Resample channels
classes = [] (string array) - Custom classes, e.g. ["big"]
depth = null (nullable number) - Resample factor depth, e.g. 10
height = null (nullable number) - Resample factor height, e.g. 10
id = null (nullable string) - Unique ID, e.g. "sampler"
indices = 4 (number) - Resample indices
items = null (nullable number) - Resample factor items, e.g. 10
paddingW = 0 (number) - Number of samples padding
paddingX = 0 (number) - Number of samples padding
paddingY = 0 (number) - Number of samples padding
paddingZ = 0 (number) - Number of samples padding
sample = "relative" (mapping) - Source sampling (relative, absolute)
shader = "<" (select) - Shader to use
size = "absolute" (mapping) - Scaling mode (relative, absolute)
source = "<" (select) - Input source
width = null (nullable number) - Resample factor width, e.g. 10

`text/retext`

Text atlas resampler

centeredW = false (bool) - Centered instead of corner sampling
centeredX = false (bool) - Centered instead of corner sampling
centeredY = false (bool) - Centered instead of corner sampling
centeredZ = false (bool) - Centered instead of corner sampling
channels = 4 (number) - Resample channels
classes = [] (string array) - Custom classes, e.g. ["big"]
depth = null (nullable number) - Resample factor depth, e.g. 10
height = null (nullable number) - Resample factor height, e.g. 10
id = null (nullable string) - Unique ID, e.g. "sampler"
indices = 4 (number) - Resample indices
items = null (nullable number) - Resample factor items, e.g. 10
paddingW = 0 (number) - Number of samples padding
paddingX = 0 (number) - Number of samples padding
paddingY = 0 (number) - Number of samples padding
paddingZ = 0 (number) - Number of samples padding
sample = "relative" (mapping) - Source sampling (relative, absolute)
shader = "<" (select) - Shader to use
size = "absolute" (mapping) - Scaling mode (relative, absolute)
source = "<" (select) - Input source
width = null (nullable number) - Resample factor width, e.g. 10

`present/reveal`

Reveal/hide elements on transition

classes = [] (string array) - Custom classes, e.g. ["big"]
delay = 0 (number) - Transition delay
delayEnter = null (nullable number) - Transition enter delay, e.g. 0.3
delayExit = null (nullable number) - Transition exit delay, e.g. 0.3
duration = 0.3 (number) - Transition duration
durationEnter = 0.3 (number) - Transition enter duration
durationExit = 0.3 (number) - Transition exit duration
enter = null (nullable number) - Enter state, e.g. 0.5
exit = null (nullable number) - Exit state, e.g. 0.5
id = null (nullable string) - Unique ID, e.g. "sampler"
stagger = [0, 0, 0, 0] (vec4) - Stagger dimensions, e.g. [2, 1, 0, 0]

`base/root`

Tree root

camera = "[camera]" (select) - Active camera
classes = [] (string array) - Custom classes, e.g. ["big"]
focus = 1 (nullable number) - Camera focus distance in world units
fov = null (nullable number) - (Vertical) Field-of-view to calibrate units for (degrees), e.g. 60
id = null (nullable string) - Unique ID, e.g. "sampler"
pass = "view" (vertexPass) - Vertex pass (data, view, world, eye)
scale = null (nullable number) - (Vertical) Reference scale of viewport in pixels, e.g. 720
speed = 1 (number) - Global speed

`rtt/rtt`

Render objects to a texture

camera = "[camera]" (select) - Active camera
classes = [] (string array) - Custom classes, e.g. ["big"]
height = null (nullable number) - RTT height, e.g. 360
history = 1 (number) - RTT history
id = null (nullable string) - Unique ID, e.g. "sampler"
magFilter = "linear" (filter) - Texture magnification filtering
minFilter = "linear" (filter) - Texture minification filtering
pass = "view" (vertexPass) - Vertex pass (data, view, world, eye)
speed = 1 (number) - Global speed
type = "unsignedByte" (type) - Texture data type
width = null (nullable number) - RTT width, e.g. 640

`data/scale`

Human-friendly divisions on an axis, subdivided as needed

axis = 1 (axis) - Axis
base = 10 (number) - Power base for sub/super units
classes = [] (string array) - Custom classes, e.g. ["big"]
divide = 10 (number) - Number of divisions
end = true (bool) - Include end
factor = 1 (positive number) - Scale factor
id = null (nullable string) - Unique ID, e.g. "sampler"
mode = "linear" (scale) - Scale type
nice = true (bool) - Snap to nice numbers
origin = [0, 0, 0, 0] (vec4) - 4D Origin
range = [-1, 1] (vec2) - Range on axis
start = true (bool) - Include start
unit = 1 (number) - Reference unit
zero = true (bool) - Include zero

`shader/shader`

Custom shader snippet

classes = [] (string array) - Custom classes, e.g. ["big"]
code = "" (string) - Shader code
id = null (nullable string) - Unique ID, e.g. "sampler"
language = "glsl" (string) - Shader language
sources = null (nullable select) - Sampler sources, e.g. ["#pressure", "#divergence"]
uniforms = null (nullable object) - Shader uniform objects (three.js style), e.g. { time: { type: 'f', value: 3 }}

`operator/slice`

Select one or more rows/columns/stacks

classes = [] (string array) - Custom classes, e.g. ["big"]
depth = null (nullable vec2) - Slice from, to depth (excluding to), e.g. [2, 4]
height = null (nullable vec2) - Slice from, to height (excluding to), e.g. [2, 4]
id = null (nullable string) - Unique ID, e.g. "sampler"
items = null (nullable vec2) - Slice from, to items (excluding to), e.g. [2, 4]
source = "<" (select) - Input source
width = null (nullable vec2) - Slice from, to width (excluding to), e.g. [2, 4]

`present/slide`

Presentation slide

classes = [] (string array) - Custom classes, e.g. ["big"]
early = 0 (number) - Appear early steps
from = null (nullable number) - Appear from step, e.g. 2
id = null (nullable string) - Unique ID, e.g. "sampler"
late = 0 (number) - Stay late steps
order = 0 (nullable number) - Slide order
steps = 1 (number) - Slide steps
to = null (nullable number) - Disappear on step, e.g. 4

`view/spherical`

Apply spherical view

bend = 1 (number) - Amount of spherical bend
classes = [] (string array) - Custom classes, e.g. ["big"]
eulerOrder = xyz (swizzle) - Euler order
id = null (nullable string) - Unique ID, e.g. "sampler"
pass = "view" (vertexPass) - Vertex pass (data, view, world, eye)
position = [0, 0, 0] (vec3) - 3D Position
quaternion = [0, 0, 0, 1] (quat) - 3D Quaternion
range = [[-1, 1], [-1, 1], [-1, 1], [-1, 1]] (array vec2) - 4D range in view
rotation = [0, 0, 0] (vec3) - 3D Euler rotation
scale = [1, 1, 1] (vec3) - 3D Scale
visible = true (bool) - Visibility for rendering

`operator/split`

Split one array dimension into two by splitting rows/columns/etc

axis = null (nullable axis) - Axis to split, e.g. x
classes = [] (string array) - Custom classes, e.g. ["big"]
id = null (nullable string) - Unique ID, e.g. "sampler"
length = 1 (number) - Tuple length
order = "wxyz" (transpose) - Axis order
overlap = 1 (number) - Tuple overlap
source = "<" (select) - Input source

`operator/spread`

Spread data values according to array indices

alignDepth = 0 (anchor) - Depth alignment
alignHeight = 0 (anchor) - Height alignment
alignItems = 0 (anchor) - Items alignment
alignWidth = 0 (anchor) - Width alignment
classes = [] (string array) - Custom classes, e.g. ["big"]
depth = null (nullable vec4) - Depth offset, e.g. [1.5, 0, 0, 0]
height = null (nullable vec4) - Height offset, e.g. [1.5, 0, 0, 0]
id = null (nullable string) - Unique ID, e.g. "sampler"
items = null (nullable vec4) - Items offset, e.g. [1.5, 0, 0, 0]
source = "<" (select) - Input source
unit = "relative" (mapping) - Spread per item (absolute) or array (relative)
width = null (nullable vec4) - Width offset, e.g. [1.5, 0, 0, 0]

`present/step`

Step through a sequenced animation

classes = [] (string array) - Custom classes, e.g. ["big"]
delay = 0 (number) - Step delay
duration = 0.3 (number) - Step duration
ease = "cosine" (ease) - Animation ease (linear, cosine, binary, hold)
id = null (nullable string) - Unique ID, e.g. "sampler"
pace = 0 (number) - Step pace
playback = "linear" (ease) - Playhead ease (linear, cosine, binary, hold)
realtime = false (bool) - Run on real time, not clock time
rewind = 2 (number) - Step rewind factor
script = {} (object) - Animation script, e.g. { "0": { props: { color: "red" }, expr: { size: function (t) { return Math.sin(t) + 1; }}}, "1": ...}
skip = true (bool) - Speed up through skips
speed = 1 (number) - Step speed
stops = null (nullable number array) - Playhead stops, e.g. [0, 1, 3, 5]
target = "<" (select) - Animation target
trigger = 1 (nullable number) - Trigger on step

`view/stereographic`

Apply stereographic projection

bend = 1 (number) - Amount of stereographic bend
classes = [] (string array) - Custom classes, e.g. ["big"]
eulerOrder = xyz (swizzle) - Euler order
id = null (nullable string) - Unique ID, e.g. "sampler"
pass = "view" (vertexPass) - Vertex pass (data, view, world, eye)
position = [0, 0, 0] (vec3) - 3D Position
quaternion = [0, 0, 0, 1] (quat) - 3D Quaternion
range = [[-1, 1], [-1, 1], [-1, 1], [-1, 1]] (array vec2) - 4D range in view
rotation = [0, 0, 0] (vec3) - 3D Euler rotation
scale = [1, 1, 1] (vec3) - 3D Scale
visible = true (bool) - Visibility for rendering

`view/stereographic4`

Apply 4D stereographic projection

bend = 1 (number) - Amount of stereographic bend
classes = [] (string array) - Custom classes, e.g. ["big"]
id = null (nullable string) - Unique ID, e.g. "sampler"
pass = "view" (vertexPass) - Vertex pass (data, view, world, eye)
position = [0, 0, 0, 0] (vec4) - 4D Position
range = [[-1, 1], [-1, 1], [-1, 1], [-1, 1]] (array vec2) - 4D range in view
scale = [1, 1, 1, 1] (vec4) - 4D Scale
visible = true (bool) - Visibility for rendering

`draw/strip`

Draw triangle strips

blending = "normal" (blending) - Blending mode ('no, normal, add, subtract, multiply)
classes = [] (string array) - Custom classes, e.g. ["big"]
closed = false (bool) - Close line
color = "rgb(128, 128, 128)" (color) - Color
colors = null (nullable select) - Colors data source, e.g. "#colors"
depth = 1 (number) - Depth scaling
fill = true (bool) - Fill mesh
id = null (nullable string) - Unique ID, e.g. "sampler"
line = false (bool) - Draw line
lineBias = 5 (number) - Z-Bias for lines on fill
map = null (nullable select) - Texture map source, e.g. "#map"
opacity = 1 (positive number) - Opacity
points = < (select) - Points data source
proximity = null (nullable number) - Proximity threshold, e.g. 10
shaded = false (bool) - Shade mesh
size = 2 (positive number) - Line width
stroke = "solid" (stroke) - Line stroke (solid, dotted, dashed)
visible = true (bool) - Visibility for rendering
zBias = 0 (positive number) - Z-Bias (3D stacking)
zIndex = 0 (positive int) - Z-Index (2D stacking)
zOrder = null (nullable number) - Z-Order (drawing order), e.g. 2
zTest = true (bool) - Test Z buffer
zWrite = true (bool) - Write Z buffer

`operator/subdivide`

Subdivide data points evenly or with a bevel

bevel = 1 (number) - Fraction to end outward from vertices
classes = [] (string array) - Custom classes, e.g. ["big"]
depth = null (nullable positive int) - Divisions of depth, e.g. 5
height = null (nullable positive int) - Divisions of height, e.g. 5
id = null (nullable string) - Unique ID, e.g. "sampler"
items = null (nullable positive int) - Divisions of items, e.g. 5
lerp = true (boolean) - Interpolate values with computed indices
source = "<" (select) - Input source
width = null (nullable positive int) - Divisions of width, e.g. 5

`draw/surface`

Draw surfaces

blending = "normal" (blending) - Blending mode ('no, normal, add, subtract, multiply)
classes = [] (string array) - Custom classes, e.g. ["big"]
closed = false (bool) - Close line
closedX = false (bool) - Close X lines
closedY = false (bool) - Close Y lines
color = "rgb(128, 128, 128)" (color) - Color
colors = null (nullable select) - Colors data source, e.g. "#colors"
crossed = true (bool) - UVWO map on matching axes
depth = 1 (number) - Depth scaling
fill = true (bool) - Fill mesh
id = null (nullable string) - Unique ID, e.g. "sampler"
lineBias = 5 (number) - Z-Bias for lines on fill
lineX = false (bool) - Draw X lines
lineY = false (bool) - Draw Y lines
map = null (nullable select) - Texture map source, e.g. "#map"
opacity = 1 (positive number) - Opacity
points = < (select) - Points data source
proximity = null (nullable number) - Proximity threshold, e.g. 10
shaded = false (bool) - Shade mesh
size = 2 (positive number) - Line width
stroke = "solid" (stroke) - Line stroke (solid, dotted, dashed)
visible = true (bool) - Visibility for rendering
zBias = 0 (positive number) - Z-Bias (3D stacking)
zIndex = 0 (positive int) - Z-Index (2D stacking)
zOrder = null (nullable number) - Z-Order (drawing order), e.g. 2
zTest = true (bool) - Test Z buffer
zWrite = true (bool) - Write Z buffer

`operator/swizzle`

Swizzle data values

classes = [] (string array) - Custom classes, e.g. ["big"]
id = null (nullable string) - Unique ID, e.g. "sampler"
order = xyzw (swizzle) - Swizzle order
source = "<" (select) - Input source

`text/text`

GL text source

aligned = false (bool) - Use (fast) integer lookups
bufferDepth = 1 (number) - Voxel buffer depth
bufferHeight = 1 (number) - Voxel buffer height
bufferWidth = 1 (number) - Voxel buffer width
channels = 4 (number) - Number of channels
classes = [] (string array) - Custom classes, e.g. ["big"]
data = null (nullable object) - Data array
depth = 1 (nullable number) - Voxel depth
detail = 24 (number) - Font detail
expr = null (nullable emitter) - Data emitter expression
font = "sans-serif" (font) - Font family
fps = null (nullable number) - Frames-per-second update rate, e.g. 60
height = 1 (nullable number) - Voxel height
hurry = 5 (number) - Maximum frames to hurry per frame
id = null (nullable string) - Unique ID, e.g. "sampler"
items = 4 (number) - Number of items
limit = 60 (number) - Maximum frames to track
live = true (bool) - Update continuously
magFilter = "linear" (filter) - Texture magnification filtering
minFilter = "linear" (filter) - Texture minification filtering
observe = false (bool) - Pass clock time to data
realtime = false (bool) - Run on real time, not clock time
sdf = 5 (number) - Signed distance field range
style = "" (string) - Font style, e.g. "italic"
type = "float" (type) - Texture data type
variant = "" (string) - Font variant, e.g. "small-caps"
weight = "" (string) - Font weight, e.g. "bold"
width = 1 (nullable number) - Voxel width

`draw/ticks`

Draw ticks

blending = "normal" (blending) - Blending mode ('no, normal, add, subtract, multiply)
classes = [] (string array) - Custom classes, e.g. ["big"]
closed = false (bool) - Close line
color = "rgb(128, 128, 128)" (color) - Color
colors = null (nullable select) - Colors data source, e.g. "#colors"
depth = 1 (number) - Depth scaling
epsilon = 0.0001 (number) - Tick epsilon
id = null (nullable string) - Unique ID, e.g. "sampler"
normal = true (bool) - Normal for reference plane
opacity = 1 (positive number) - Opacity
points = < (select) - Points data source
proximity = null (nullable number) - Proximity threshold, e.g. 10
size = 10 (number) - Tick size
stroke = "solid" (stroke) - Line stroke (solid, dotted, dashed)
visible = true (bool) - Visibility for rendering
zBias = 0 (positive number) - Z-Bias (3D stacking)
zIndex = 0 (positive int) - Z-Index (2D stacking)
zOrder = null (nullable number) - Z-Order (drawing order), e.g. 2
zTest = true (bool) - Test Z buffer
zWrite = true (bool) - Write Z buffer

`transform/transform`

Transform geometry in 3D

classes = [] (string array) - Custom classes, e.g. ["big"]
eulerOrder = xyz (swizzle) - 3D Euler order
id = null (nullable string) - Unique ID, e.g. "sampler"
matrix = [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1] (mat4) - 3D Projective Matrix
pass = "view" (vertexPass) - Vertex pass (data, view, world, eye)
position = [0, 0, 0] (vec3) - 3D Position
quaternion = [0, 0, 0, 1] (quat) - 3D Quaternion
rotation = [0, 0, 0] (vec3) - 3D Euler rotation
scale = [1, 1, 1] (vec3) - 3D Scale

`transform/transform4`

Transform geometry in 4D

classes = [] (string array) - Custom classes, e.g. ["big"]
id = null (nullable string) - Unique ID, e.g. "sampler"
matrix = [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1] (mat4) - 4D Affine Matrix
pass = "view" (vertexPass) - Vertex pass (data, view, world, eye)
position = [0, 0, 0, 0] (vec4) - 4D Position
scale = [1, 1, 1, 1] (vec4) - 4D Scale

`operator/transpose`

Transpose array dimensions

classes = [] (string array) - Custom classes, e.g. ["big"]
id = null (nullable string) - Unique ID, e.g. "sampler"
order = xyzw (transpose) - Transpose order
source = "<" (select) - Input source

`base/unit`

Change unit sizing for drawing ops

classes = [] (string array) - Custom classes, e.g. ["big"]
focus = 1 (nullable number) - Camera focus distance in world units
fov = null (nullable number) - (Vertical) Field-of-view to calibrate units for (degrees), e.g. 60
id = null (nullable string) - Unique ID, e.g. "sampler"
scale = null (nullable number) - (Vertical) Reference scale of viewport in pixels, e.g. 720

`draw/vector`

Draw vectors

blending = "normal" (blending) - Blending mode ('no, normal, add, subtract, multiply)
classes = [] (string array) - Custom classes, e.g. ["big"]
closed = false (bool) - Close line
color = "rgb(128, 128, 128)" (color) - Color
colors = null (nullable select) - Colors data source, e.g. "#colors"
depth = 1 (number) - Depth scaling
end = true (bool) - Draw end arrow
id = null (nullable string) - Unique ID, e.g. "sampler"
opacity = 1 (positive number) - Opacity
points = < (select) - Points data source
proximity = null (nullable number) - Proximity threshold, e.g. 10
size = 3 (number) - Arrow size
start = true (bool) - Draw start arrow
stroke = "solid" (stroke) - Line stroke (solid, dotted, dashed)
visible = true (bool) - Visibility for rendering
zBias = 0 (positive number) - Z-Bias (3D stacking)
zIndex = 0 (positive int) - Z-Index (2D stacking)
zOrder = null (nullable number) - Z-Order (drawing order), e.g. 2
zTest = true (bool) - Test Z buffer
zWrite = true (bool) - Write Z buffer

`transform/vertex`

Apply custom vertex shader pass

classes = [] (string array) - Custom classes, e.g. ["big"]
id = null (nullable string) - Unique ID, e.g. "sampler"
pass = "view" (vertexPass) - Vertex pass (data, view, world, eye)
shader = "<" (select) - Shader to use

`view/view`

Adjust view range

classes = [] (string array) - Custom classes, e.g. ["big"]
id = null (nullable string) - Unique ID, e.g. "sampler"
pass = "view" (vertexPass) - Vertex pass (data, view, world, eye)
range = [[-1, 1], [-1, 1], [-1, 1], [-1, 1]] (array vec2) - 4D range in view
visible = true (bool) - Visibility for rendering

`data/volume`

3D sampled voxels

aligned = false (bool) - Use (fast) integer lookups
axes = [1, 2, 3] (swizzle(3) axis) - Axis triplet
bufferDepth = 1 (number) - Voxel buffer depth
bufferHeight = 1 (number) - Voxel buffer height
bufferWidth = 1 (number) - Voxel buffer width
centeredX = false (bool) - Centered instead of corner sampling
centeredY = false (bool) - Centered instead of corner sampling
centeredZ = false (bool) - Centered instead of corner sampling
channels = 4 (number) - Number of channels
classes = [] (string array) - Custom classes, e.g. ["big"]
data = null (nullable object) - Data array
depth = 1 (nullable number) - Voxel depth
expr = null (nullable emitter) - Data emitter expression, e.g. function (emit, x, y, z, i, j, k, time, delta) { ... }
fps = null (nullable number) - Frames-per-second update rate, e.g. 60
height = 1 (nullable number) - Voxel height
hurry = 5 (number) - Maximum frames to hurry per frame
id = null (nullable string) - Unique ID, e.g. "sampler"
items = 4 (number) - Number of items
limit = 60 (number) - Maximum frames to track
live = true (bool) - Update continuously
magFilter = "nearest" (filter) - Texture magnification filtering
minFilter = "nearest" (filter) - Texture minification filtering
observe = false (bool) - Pass clock time to data
paddingX = 0 (number) - Number of samples padding
paddingY = 0 (number) - Number of samples padding
paddingZ = 0 (number) - Number of samples padding
rangeX = [-1, 1] (vec2) - Range on axis
rangeY = [-1, 1] (vec2) - Range on axis
rangeZ = [-1, 1] (vec2) - Range on axis
realtime = false (bool) - Run on real time, not clock time
type = "float" (type) - Texture data type
width = 1 (nullable number) - Voxel width

`data/voxel`

3D voxels

aligned = false (bool) - Use (fast) integer lookups
bufferDepth = 1 (number) - Voxel buffer depth
bufferHeight = 1 (number) - Voxel buffer height
bufferWidth = 1 (number) - Voxel buffer width
channels = 4 (number) - Number of channels
classes = [] (string array) - Custom classes, e.g. ["big"]
data = null (nullable object) - Data array
depth = 1 (nullable number) - Voxel depth
expr = null (nullable emitter) - Data emitter expression, e.g. function (emit, i, j, k, time, delta) { ... }
fps = null (nullable number) - Frames-per-second update rate, e.g. 60
height = 1 (nullable number) - Voxel height
hurry = 5 (number) - Maximum frames to hurry per frame
id = null (nullable string) - Unique ID, e.g. "sampler"
items = 4 (number) - Number of items
limit = 60 (number) - Maximum frames to track
live = true (bool) - Update continuously
magFilter = "nearest" (filter) - Texture magnification filtering
minFilter = "nearest" (filter) - Texture minification filtering
observe = false (bool) - Pass clock time to data
realtime = false (bool) - Run on real time, not clock time
type = "float" (type) - Texture data type
width = 1 (nullable number) - Voxel width

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List of MathBox Primitives

base

camera

data

draw

operator

overlay

present

rtt

shader

text

time

transform

view

Reference

data/area

data/array

draw/axis

camera/camera

view/cartesian

view/cartesian4

operator/clamp

time/clock

rtt/compose

overlay/dom

draw/face

text/format

transform/fragment

draw/grid

base/group

operator/grow

overlay/html

base/inherit

data/interval

operator/join

text/label

transform/layer

operator/lerp

draw/line

transform/mask

data/matrix

operator/memo

present/move

time/now

present/play

draw/point

view/polar

present/present

operator/readback

operator/repeat

operator/resample

text/retext

present/reveal

base/root

rtt/rtt

data/scale

shader/shader

operator/slice

present/slide

view/spherical

operator/split

operator/spread

present/step

view/stereographic

view/stereographic4

draw/strip

operator/subdivide

draw/surface

operator/swizzle

text/text

draw/ticks

transform/transform

transform/transform4

operator/transpose