BGRA Virtual Screen
lazarus / 39-Graphics

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Blestan · 2016-07-23 08:07

Please some code to use virtualscreen for replacement of TPaintBox


Thanks

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Handoko · 2016-07-23 09:01

Not sure what you're looking for. But these maybe useful:
http://wiki.freepascal.org/BGRABitmap_tutorial
http://forum.lazarus.freepascal.org/index.php?topic=17212.0

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circular · 2016-07-23 10:59

There are some explanations here:
http://wiki.freepascal.org/BGRAControls#BGRAVirtualScreen

Basically, you need to redefine the OnRedraw event and in there draw
the content.