$getdot » History » Version 4
Per Amundsen, 02/18/2017 08:56 AM
| 1 | 1 | Per Amundsen | _Added in 1.9.1_ |
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| 2 | |||
| 3 | *$getdot(@,x,y)* |
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| 4 | |||
| 5 | Returns the [[$rgb|RGB]] color value of the dot at the specified position in a picture window. |
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| 7 | *Parameters* |
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| 8 | |||
| 9 | @ - The picture window name. |
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| 10 | x - The X coordinate. |
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| 11 | y - The Y coordinate. |
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| 12 | |||
| 13 | *Example* |
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| 14 | |||
| 15 | <pre> |
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| 16 | 4 | Per Amundsen | ; Open a picture window. |
| 17 | 3 | Per Amundsen | /window -p @Example |
| 18 | 1 | Per Amundsen | |
| 19 | 4 | Per Amundsen | ; Fill a rectangle on the picture window. |
| 20 | 3 | Per Amundsen | /drawfill @Example 4 4 0 0 |
| 21 | 1 | Per Amundsen | |
| 22 | 4 | Per Amundsen | ; Get the RGB color value at x coordinate 0 and y coordinate 0. |
| 23 | 3 | Per Amundsen | //echo -ag $getdot(@Example, 0, 0) |
| 24 | 1 | Per Amundsen | </pre> |