Re: [gtk-list] making pictures in memory.
- From: Michael K Vance <briareos lokigames com>
- To: gtk-list redhat com
- Subject: Re: [gtk-list] making pictures in memory.
- Date: Sat, 31 Jul 1999 13:15:21 -0400
On Sat, 31 Jul 1999, John C Atkeson wrote:
> What is the concept of GdkImage; can you write to one directly a pixel
> at a time without going through gdk_draw_line, etc.?
Yes. You can scribble in GdkImage->mem at will, but you have to understand
the pixel format for the display in order to use it correctly. For that, use
gdk_color_alloc_color(), or use the data in the GdkVisual directly (ie, the
mask and shift).
m.
--
"How wonderful! How mysterious! Programmer
I carry wood! I draw water!" Loki Entertainment Software
- Anonymous Tao poet
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