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Education/Projects/ProcessingForTheWeb/PImage.get: Difference between revisions
Education/Projects/ProcessingForTheWeb/PImage.get (view source)
Revision as of 06:07, 22 November 2009
, 22 November 2009→Syntax
(Created page with '== Summary == This is a method of the PImage class written for Education/Projects/ProcessingForTheWeb. Gets the color of a pixel, a group of pixels, or the entire image. [h…') |
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=== Syntax === | === Syntax === | ||
{| class="wikitable" border="1" | |||
img.get() | |- | ||
img.get(x, y) | ! | ||
img.get(x, y, width, height) | ! Description | ||
|- | |||
|img.get() | |||
|returns the entire image | |||
|- | |||
|img.get(x, y) | |||
|returns the color of a single pixel in the img pixels[y*width+x] | |||
|- | |||
|img.get(x, y, width, height) | |||
|returns a section of the display window by specifing an additional width and height parameter. If the pixel requested is outside of the image window, black is returned. | |||
|} | |||
== Parameters == | == Parameters == | ||