Color of a screen pixel: Difference between revisions
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In a graphics mode (for instance, <tt>SCREEN 13</tt> or <tt>SCREEN 12</tt>) |
In a graphics mode (for instance, <tt>SCREEN 13</tt> or <tt>SCREEN 12</tt>) |
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<lang qbasic> |
<lang qbasic>color = point(x, y)</lang> |
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getColor = point(x, y) |
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end function</lang> |
Revision as of 21:17, 27 May 2009
Color of a screen pixel
You are encouraged to solve this task according to the task description, using any language you may know.
You are encouraged to solve this task according to the task description, using any language you may know.
Get color information from an arbitrary pixel on the screen, such as the current location of the mouse cursor
AutoHotkey
<lang AutoHotkey> loop, 200 { MouseGetPos, MouseX, MouseY PixelGetColor, color, %MouseX%, %MouseY% TrayTip, color, color at the current cursor is %color%. sleep, 500 } </lang>
BASIC
In a graphics mode (for instance, SCREEN 13 or SCREEN 12) <lang qbasic>color = point(x, y)</lang>