Create a new Processing file, and save it as

interactivePaintingLab$2$a$\_$yourLastNameInitial.pde

file. Design a your own $1$st function code block to

generate multiple circles$($e$.$g$.,$ ellipse$)$ positioned at the location of mouse cursor.

$2.$ Create $2$

nd function generating different shapes

along with different pattern through mouse

interaction.

$3.$ By dividing the window area into multiple regions

$($if else statements$),$ assign each function call to

one specific region to generate specific shapes

only appear in a target area.

Add $3$

rd function to design your own shape.

a$)$ To create your own shape, find any

reference image from the web $($e$.$g$.,$

Google $$starfish$).$

b$)$ Review the coordinate of vertices of the

shape. To identify the position of

vertices of the shape in Photoshop, go

to Photoshop menu Edit $>$ Preference $>$

General to switch to Pixel units. Record

coordinate $($x$,$ y$)$ of important vertices

$($corner points$).$

c$)$ To generate a polygon shape. Use

beginShape$()$ and endShape$()$ functions

to group vertices together.

Call your $3$rd function inside draw$()$ in a separate

section.

$6.$ Create $4$

th function to load an image. To load an

image, use image$()$ function inside your $4$th

function. Call this function inside draw$()$ to

display its effect.

$7.$ Add minimum $3$ image filter which can be

activated when different keys are pressed.

$8.$ To save a single frame as an image, use save$()$

function. save$("$Lab$02\_$LastName.png$")$;

$9.$ After testing your design whether you

incorporate all the technical requirements, add

some extra feature showing your creativity