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48 lines
1.4 KiB
Markdown
48 lines
1.4 KiB
Markdown
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The [_SOURCE](_SOURCE) statement establishes the image SOURCE using a handle created by [_LOADIMAGE](_LOADIMAGE), [_NEWIMAGE](_NEWIMAGE) or [_COPYIMAGE](_COPYIMAGE).
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## Syntax
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> [_SOURCE](_SOURCE) handle&
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## Description
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* The handle is a [LONG](LONG) integer value from the [_SOURCE (function)](_SOURCE-(function)) function or a handle created by [_NEWIMAGE](_NEWIMAGE).
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* If the handle is designated as 0, it refers to the current [SCREEN](SCREEN) image.
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* A source image can only supply information to a program. [POINT](POINT) and [GET (graphics statement)](GET-(graphics-statement)) might require a source other than the one currently active.
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## Example(s)
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```vb
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SCREEN 13
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a = _NEWIMAGE(320,200,13)
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_DEST a
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PSET (100, 100), 15
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_SOURCE a
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_DEST 0
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PRINT POINT(100, 100)
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```
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```text
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15
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```
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> *Explanation:* Create a new image with handle 'a', then use [_DEST](_DEST) to define the image to draw on. Draw a pixel then set the source to 'a' and use [POINT](POINT) to show what color is in that position. White (15) and is the color set with [PSET](PSET). Use [_DEST](_DEST) 0 for the screen to display the results.
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### More examples
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See the examples in:
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* [Bitmaps](Bitmaps)
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* [SAVEIMAGE](SAVEIMAGE)
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* [SaveIcon32](SaveIcon32)
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## See Also
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* [_DEST](_DEST)
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* [_SOURCE (function)](_SOURCE-(function))
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* [POINT](POINT), [GET (graphics statement)](GET-(graphics-statement))
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