All Functions

Quick reference for all Bloom functions.

Drawing Shapes

• circle(x, y, radius) - Draw circle
• ellipse(x, y, w, h) - Draw ellipse
• rect(x, y, w, h) - Draw rectangle
• rect(x, y, w, h, r) - Rounded rectangle
• line(x1, y1, x2, y2) - Draw line
• triangle(x1, y1, x2, y2, x3, y3) - Draw triangle
• point(x, y) - Draw single point
• arc(x, y, w, h, start, stop) - Draw arc

Colors

• fill(color) - Set fill color
• stroke(color) - Set stroke color
• noFill() - Disable fill
• noStroke() - Disable stroke
• strokeWeight(n) - Set line thickness
• background(color) - Fill canvas with color
• rgb(r, g, b) - Create color from RGB
• rgba(r, g, b, a) - RGB with transparency
• hsl(h, s, l) - Create color from HSL
• hsla(h, s, l, a) - HSL with transparency

Text

• text(str, x, y) - Draw text
• textSize(n) - Set font size
• textFont(name) - Set font
• textAlign(align) - "left", "center", "right"

Math

• abs(n) - Absolute value
• round(n) - Round to nearest integer
• floor(n), ceil(n) - Round down/up
• min(a, b), max(a, b) - Smaller/larger value
• clamp(v, min, max) - Constrain to range
• sqrt(n) - Square root
• pow(base, exp) - Power
• sin(angle), cos(angle), tan(angle) - Trig (radians)
• atan2(y, x) - Angle from coordinates
• radians(deg), degrees(rad) - Convert angles

Utilities

• random(min, max) - Random number
• noise(x, y?, z?) - Perlin noise (0-1)
• map(v, a1, b1, a2, b2) - Map range
• lerp(a, b, t) - Linear interpolation
• dist(x1, y1, x2, y2) - Distance between points
• print(value) - Print to console

Arrays

• len(array) - Array length
• push(array, item) - Add to end
• pop(array) - Remove from end
• range(start, end, step?) - Create number sequence

Canvas

• size(w, h) - Set canvas size
• width - Canvas width
• height - Canvas height
• frame - Current frame number

Input

• mouseX, mouseY - Mouse position
• mousePressed - Is mouse button held
• keyPressed - Is any key held
• key - Current key name

Transforms

• translate(x, y) - Move origin
• rotate(angle) - Rotate (radians)
• scale(x, y?) - Scale drawing
• push() - Save transform state
• pop() - Restore transform state

Named Colors

red, orange, yellow, green, blue, purple, pink, coral, cyan, magenta, white, black, gray, brown, navy, teal, olive, maroon, lime, aqua, silver, gold