HUI129: Computer-Aided Industrial Design Coursework
graphics editing techniques in photoshop 
class 1: 9/10  
class 2: 9/17  
class 3: 9/24  
graphics editing techniques in illustrator 
class 4: 10/1  
class 5: 10/8  
rhinoceros 3.D. modeling and techniques  
  • I: interface, toolbars, drawing in Rhino
  • II: precision modeling
  • III: editing geometry
 
select and change colors
work with brushes
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to begin, open Brush.jpg from the practice files.
brush tool
hard big brush
small soft brush
medium opacity brush
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select the Brush tool from the left-hand toolbar.

open the Brush settings from the left-hand upper toolbar.

tinker with the Size and Hardness values between strokes to familiarize yourself with the Brush tool.

modify the Opacity in the upper toolbar.
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in the upper toolbar, select Color from the Brush Mode drop-down menu.

select a new swatch and color the image.

select Revert from the File menu.

select the portion of the image you wish to modify. use the ] key to enlarge the brush. then, paint in the selection.

deselect all.
paint color
revert
select
color and deselect


use foreground and background color
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to begin, open Foreground_Color.jpg from the practice files.
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select the Eyedropper tool from the left-hand toolbar.

click a color to select it. the color you select will become your foreground color.

selecting another color will replace the foreground color, which will become the background color.

click the arrow icon next to the color palette or press the X key to switch between the colors.
color picker
pick color and draw
pick new color and draw


choose a color
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to begin, open Color_Picker.jpg from the practice files. 
color pickers
select color
draw
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click the color palette in the bottom of the left-hand toolbar to summon the Color Picker window.

use the slider to select the hue. use the large box to select the saturation and value.

click OK, then use the Brush tool to draw with your color of choice.
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colors can also be selected from the Color and Swatches panels.

the Color panel is very similar to the Color Picker tool.

the Swatches panel is comprised of groups of colors, some with technical significance.

if these panels aren’t present, they can be toggled in the Windows menu.
select color from color panel and draw
select colors from swatches and draw


exercise from 2017 Adobe Creative Cloud Photoshop Tutorial Article Use Color.  https://www.adobe.com/learn/photoshop/web/color-management-basics




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