References

Shapes

• square - draw a square
• circle - draw a circle
• triangle - draw a triangle
• rect - draw a rectangle

Line & Curves

• line - draw a line
• curve - draw a curve 

Transformations

• translate - move the context.
• rotate - rotate the context.
• pointRotate - rotate the context around the given location.
• scale - scale the context.
• save - save the context.
• restore - restore the context.

Mouse

• mouseX - the mouse x-coordinate.
• mouseY - the mouse y-coordinate.
• onMousePress - mouse press event.
• onMouseReleased - mouse released event. 

Random

• random - generate a random number.
• random2 - generate a random number between two numbers.

Math

• radians - convert a degree angle in radian. Useful for rotations.
• NCL2dLocation - a 2d location object. Used into several functions like "pointRotate".

Render Options

• clear - clear the screen. (useful for animation).
• setFullscreen - adapt the canvas to the viewport.