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CGA 115Professor Mary A. Malinconico
Questions from Last Week ?
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Color ModelsScreen, Print and Other
Color Models on the Computer There are several color models that can
be used to create colors on the computer RGB CMYK HSB Specialty Colors
Color on the Screen The computer monitor creates color by
using the three primary colors Red Green Blue
RGB Color This color model is used for creating
graphics for display on the SCREEN for: Web Pages Multimedia Presentations Etc.
CMYK Color Cyan Magenta Yellow Black
These colors used for the PRINTING industry.
HSB or HSV HSB - Hue, Saturation, Brightness HSV - Hue, Saturation, Value Hue = refers to the spectral color such
as green or blue Saturation = indicates the purity of the
color or strength of the color Value or Brightness = a colors lightness
or darkness - its luminance or value.
Painter
Painter Let’s Open Painter Go to the File Menu and Select New…
Setting Resolution and Canvas Size Before you create a new canvas, you
need to set the Resolution in PPI or Pixels Per inch
YOU MUST SET RESOLUTION!!! You need to set the canvas size as well
Be Careful !!!
Make Sure you set the Resolution
AND the Canvas Size in INCHES not PIXELS
You will end up making a VERY Small image – like the size of a stamp!
PPI and Canvas Size Canvas Size = 800 by 800 pixels
At 72 pixels per inch = canvas is 11 inches by 11 inches
At 150 pixels per inch = canvas is 5.3 inches by 5.3 inches
At 300 pixels per inch = canvas is 2.6 inches by 2.6 inches
PPI and Canvas 800 / 72 = 11 inches 800 / 150 = 5.3 inches 800 / 300 = 2.6 inches Understand??? So Always Set the Canvas size using
inches and resolution
Painter Interface Menus Tools Palettes Setting your workspaces
Paint Brushes in Painter There are MANY different paint brushes
in Painter Brush Category - board categories of
brushes in Painter - 32 categories Brush Variant - specific types of brushes
within a Brush category - number varies per brush
Selecting Color in Painter There are several methods of selecting
color in Painter Colors Palette Color Mixer Color Sets
Corel Painter