Drawing

Retreat into Plato’s Cave

It is nice that we started out in the physical.  Until now we have evolved to live in the physical.  Moving forward being able to better manipulate simulations using symbols on screens seems to be getting more important.  Symbols are great.  It is much easier to move the word couch than to move a couch.  Of course the word version is less comfortable but once you have seating arrangements covered you tend to move on to playing with virtual simulations using symbols.

Ever ambitious, we going to start by bypassing the easy symbols, words and work on interactive simulations using visual symbols.  What does the computer have to offer here?  You must be growing used to this answer.  The computer can change the symbols so fast it can move at the speed of conversation rather than publishing.  It took us 5000 years to come close to catching up.   The computer describes the pictures (digits) using numbers and you only have to change the numbers to change the picture.  That reminds of a joke about convention of comedians…

Objectives

  1. p5js and Environment
  2. Coordinate System
  3. Drawing Functions

Downloading p5.js

Download Latest Complete p5.js build as well as the Editor

Watch These Videos and Do Drawing Assignment

  1. 1.1: Drawing with Pixels
  2. 1.2 RGB Color
  3. 1.3 Upload your sketch

If your prefer books, you can buy Getting Started with P5js however this is not required.

Homework:

Draw something in processing using commands like rect() ellipse() fill() and post the code and maybe the screen grab

Watch These Video and We will Do Assignment in Class

 

OPTIONAL BACKGROUND STUFF, MAYBE WATCH:

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