Re: FVWM: FvwmAnimate and strokes

From: Dominik Vogt <fvwm_at_fvwm.org>
Date: Wed, 3 Apr 2002 11:33:26 +0200

On Wed, Apr 03, 2002 at 07:28:09AM +0200, Christian MICHON wrote:
> > FvwmAnimate lets you use various colors, or a pixmap.
> > It always xor's.
> Hum... now I understand why. If I change GXcor to GXset, it doesn't look
> nice anymore to move windows around...
>
> Yet if I try with a very bright red pixmap (supposed to give better results)
> *FvwmAnimate: Pixmap red.xpm
>
> I can see a xor done on a black background is actually more orange than red.
> What is the function/call that changes this ? To me a red pixel xor'ed on
> a black pixel should remain red, right ?

You can't chose the color with xor'ing gcs. The given bit planes
are inverted. In some visuals that just changes the index of the
colour in the table which can be any random colour. Xor'ing has
nothing to do with actual rgb values.

Bye

Dominik ^_^ ^_^

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Dominik Vogt, email: d.vogt_at_lifebits.de
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Received on Wed Apr 03 2002 - 05:58:42 BST

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