Libraries Reference Examples About

Data

Composite

BufferedReader HashMap PFont PGraphics PImage PShader PShape PVector PrintWriter TableRow Table XML std::map std::vector

Array Functions

append()arrayCopy()concat()expand()reverse()shorten()sort()splice()subset()

Conversion

binary()hex()str()unbinary()unhex()

Primitive

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

key keyPressed keyCode keyReleased()keyPressed()keyTyped()

Mouse

mouseButton mouseClicked()mouseDragged()mouseMoved()mousePressed mousePressed()mouseWheel()mouseReleased()mouseX mouseY pmouseX pmouseY

Constants

HALF_PI PI QUARTER_PI TAU TWO_PI

Typography

Loading & Displaying

PFont createFont()loadFont()textFont()text()

Attributes

textAlign()textLeading()textMode()textSize()textWidth()

Metrics

textAscent()textDescent()

Rendering

PGraphics blendMode()clip()createGraphics()hint()noClip()

Shaders

PShader loadShader()resetShader()shader()

Image

PImage createImage()

Pixels

blend()copy()filter()get()loadPixels()mask()pixels[]set()updatePixels()

Loading & Displaying

image()imageMode()loadImage()noTint()tint()

Textures

texture()textureMode()textureWrap()

Shape

PShape createShape()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

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

PrintWriter createOutput()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()deltaTime displayHeight displayWidth focused frameCount frameRate frameRate()fullScreen()height hint()noCursor()noSmooth()pixelDensity()pixelHeight pixelWidth size()smooth()width windowMoved()windowResizable()windowResize()windowResized()windowTitle()

redraw()

Structure

Description

Executes the code within draw() one time.

Syntax

void redraw()

Parameters

None

Returns

void

Related

draw loop noLoop

Under the Hood

Implementation in Processing.h / Processing.cpp:

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C++ Mode for Processing