Difference between revisions of "CSC111 Lab 7 Solutions 2014"
(Created page with "--~~~~ ---- =Solution Programs/Functions= <onlydft> <source lang="python"> # fog( image ): creates a foggy image with the top line original to the # original line of pixels,...") |
|||
| (3 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
--[[User:Thiebaut|D. Thiebaut]] ([[User talk:Thiebaut|talk]]) 17:40, 10 March 2014 (EDT) | --[[User:Thiebaut|D. Thiebaut]] ([[User talk:Thiebaut|talk]]) 17:40, 10 March 2014 (EDT) | ||
---- | ---- | ||
| + | <onlydft> | ||
| + | |||
=Solution Programs/Functions= | =Solution Programs/Functions= | ||
| − | + | ||
<source lang="python"> | <source lang="python"> | ||
| Line 17: | Line 19: | ||
green = getGreen(pixel) | green = getGreen(pixel) | ||
blue = getBlue(pixel) | blue = getBlue(pixel) | ||
| − | + | ||
| − | red = red + int( (255-red) * | + | fogFactor = 1.0 * y / getHeight( image ) |
| − | green = green + int( (255-green) * | + | red = red + int( (255-red) * fogFactor ) |
| − | blue = blue + int( (255-blue) * | + | green = green + int( (255-green) * fogFactor ) |
| + | blue = blue + int( (255-blue) * fogFactor ) | ||
newColor = makeColor( red, green, blue ) | newColor = makeColor( red, green, blue ) | ||
| Line 74: | Line 77: | ||
setColor( pixel, newColor ) | setColor( pixel, newColor ) | ||
return image | return image | ||
| + | |||
| + | # saturate(): transforms component into min or max value | ||
| + | # depending on its intensity. | ||
| + | def saturate( component ): | ||
| + | if component < 125: | ||
| + | component = 0 | ||
| + | else: | ||
| + | component = 255 | ||
| + | return component | ||
| + | |||
# AndyWarhol( image ): saturates the image by saturating the | # AndyWarhol( image ): saturates the image by saturating the | ||
| Line 89: | Line 102: | ||
# the line below replaces the pixel with its original color. Change | # the line below replaces the pixel with its original color. Change | ||
# the amount of red, green and blue to see some change in the colors | # the amount of red, green and blue to see some change in the colors | ||
| − | + | ||
| − | + | newColor = makeColor( saturate(red), saturate(green), saturate(blue) ) | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | newColor = makeColor( red, green, blue ) | ||
setColor( pixel, newColor ) | setColor( pixel, newColor ) | ||
return image | return image | ||
| Line 182: | Line 184: | ||
</source> | </source> | ||
| + | |||
| + | |||
</onlydft> | </onlydft> | ||
| − | |||
<br /> | <br /> | ||
