Data
Composite
BufferedReaderHashMapPFontPGraphicsPImagePShaderPShapePVectorPrintWriterTableRowTableXMLstd::mapstd::vector
Array Functions
append()arrayCopy()concat()expand()reverse()shorten()sort()splice()subset()
Conversion
binary()hex()str()unbinary()unhex()
Primitive
color
String Functions
join()matchAll()match()nf()split()splitTokens()trim()
Input
Files
createInput()createReader()launch()loadBytes()loadJSONArray()loadJSONObject()loadStrings()loadTable()loadXML()parseJSONArray()parseJSONObject()parseXML()selectFolder()selectInput()
Time & Date
day()hour()millis()minute()month()second()year()
Keyboard
keykeyPressedkeyCodekeyReleased()keyPressed()keyTyped()
Mouse
mouseButtonmouseClicked()mouseDragged()mouseMoved()mousePressedmousePressed()mouseWheel()mouseReleased()mouseXmouseYpmouseXpmouseY
Constants
HALF_PIPIQUARTER_PITAUTWO_PI
Typography
Loading & Displaying
PFontcreateFont()loadFont()textFont()text()
Attributes
textAlign()textLeading()textMode()textSize()textWidth()
Metrics
textAscent()textDescent()
Rendering
PGraphicsblendMode()clip()createGraphics()hint()noClip()
Shaders
PShaderloadShader()resetShader()shader()
Image
PImagecreateImage()
Pixels
blend()copy()filter()get()loadPixels()mask()pixels[]set()updatePixels()
Loading & Displaying
image()imageMode()loadImage()noTint()tint()
Textures
texture()textureMode()textureWrap()
Shape
PShapecreateShape()loadShape()
2D Primitives
arc()circle()ellipse()line()point()quad()rect()square()triangle()
Vertex
beginContour()beginShape()bezierVertex()curveVertex()endContour()endShape()quadraticVertex()vertex()
Curves
bezierDetail()bezierPoint()bezierTangent()bezier()curveDetail()curvePoint()curveTangent()curveTightness()curve()
3D Primitives
box()sphere()sphereDetail()
Attributes
ellipseMode()rectMode()strokeCap()strokeJoin()strokeWeight()
Loading & Displaying
shape()shapeMode()
Math
PVector
Calculation
abs()ceil()constrain()dist()exp()floor()lerp()log()mag()map()max()min()norm()pow()round()sq()sqrt()
Trigonometry
acos()asin()atan2()atan()cos()degrees()radians()sin()tan()
Random
noise()noiseDetail()noiseSeed()randomGaussian()randomSeed()random()
Output
Files
PrintWritercreateOutput()createWriter()saveBytes()saveJSONArray()saveJSONObject()saveStrings()saveTable()saveXML()selectOutput()
Text Area
print()printArray()println()
Image
save()saveFrame()
Color
Creating & Reading
alpha()blue()brightness()color()green()hue()lerpColor()red()saturation()
Setting
background()clear()colorMode()fill()noFill()noStroke()stroke()
Lights Camera
Lights
ambientLight()directionalLight()lightFalloff()lightSpecular()lights()noLights()normal()pointLight()spotLight()
Material Properties
ambient()emissive()shininess()specular()
Camera
beginCamera()camera()endCamera()frustum()ortho()perspective()printCamera()printProjection()
Coordinates
modelX()modelY()modelZ()screenX()screenY()screenZ()
Transform
applyMatrix()popMatrix()printMatrix()pushMatrix()resetMatrix()rotateX()rotateY()rotateZ()rotate()scale()shearX()shearY()translate()
Structure
draw()exit()loop()noLoop()pop()popMatrix()popStyle()push()pushMatrix()pushStyle()redraw()setup()thread()delay()
Environment
cursor()deltaTimedisplayHeightdisplayWidthfocusedframeCountframeRateframeRate()fullScreen()heighthint()noCursor()noSmooth()pixelDensity()pixelHeightpixelWidthsize()smooth()widthwindowMoved()windowResizable()windowResize()windowResized()windowTitle()

setup()

Structure

Description

Called once when the program starts. Define initial environment properties such as screen size and background color.

Syntax

void setup()

Parameters

None

Returns

void

Related

draw

Under the Hood

Implementation in Processing.h / Processing.cpp:

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