Computer graphics exam 2

fit on screen

cmd + 0

show/hide guides

cmd + ;

switch to hand tool

spacebar

deselect

cmd + d

add to a selection

shift - drag

subtract from a selection

option - drag

free transform

cmd + t

invert

shift cmd + i

move tool

v

rectangular/ elliptical marquee tools

m

lasso tools

l

quick selection/magic wand

w

crop tool

c

healing brush tools

j

brush tool

b

decrease/increase brush size

[ or ]

clone stamp tools

s

zoom in

cmd and +

zoom out

cmd and -

toggle between fill and stroke

x key

draw from the center of a shape

option - drag

selection tool

v

direct selection tool

a

pen tool

p

rectangle tool

m

ellipse tool

L

gradient tool

g

eyedropper tool

i

paintbrush tool

b

type tool

t

pencil tool

n

rgb color

additive proccess- red green blue light to creae a broad range of colors

cmyk

subtractive process- 4 color process for printing

minimum resolution

300 ppi or dpi

modifying masks

black to add and white to subtract

pdf

universal across operating systems

ai

adobe illustrator

eps

encapsulated post scripts

svg

scalable vector graphic

jpeg

joint photographic experts group, one of the most common raster formats/ image compression

gif

graphics interchange format for basic animation

png

portable network graphic - transparent or semi-transparent backgrounds

raw

uncompressed and unprocessed image data caputerd by a digital camera or scanners sensors

heic

high efficieny image container

webp

raster fromat created by google

psd

photoshop

tif

lossless form of file no loss of image quality