1. Tileing an image
Does anyone have an tips or source code to tile a small image onto
a large area quickly and efficiently? This is in windows using
win32lib.
I was trying a method which involves bitBlting from one part of a
bitmap to another part of that same bitmap, however this doesn't seem
to work, if I could get this to work I think it would solve my
problem...
Thomas Parslow (PatRat) ICQ #:26359483
Rat Software
http://www.rat-software.com/
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2. Re: Tileing an image
> Does anyone have an tips or source code to tile a small image onto
> a large area quickly and efficiently? This is in windows using
> win32lib.
>
> I was trying a method which involves bitBlting from one part of a
> bitmap to another part of that same bitmap, however this doesn't seem
> to work, if I could get this to work I think it would solve my
> problem...
>
> Thomas Parslow (PatRat) ICQ #:26359483
> Rat Software
> http://www.rat-software.com/
> Please leave quoted text in place when replying
ah, think I've got it, the problem was that I was using Win32Lib's
bitBlt and it was attempting to get DC's from both the src and the
dst, this is normaly correct accept when src and dst are the same.
Replacing the line:
dstDC = getDC( dst )
with:
if src = dst then
dstDC = srcDC
else
dstDC = getDC( dst )
end if
in bitBlt() in win32lib.ew makes it work nicely :)
Thomas Parslow (PatRat) ICQ #:26359483
Rat Software
http://www.rat-software.com/
Please leave quoted text in place when replying
3. Re: Tileing an image
Whoops, forgot to mention in the last mail that you also need to
replace the line:
releaseDC( src )
in bitBlt() with:
if src != dst then
releaseDC( src )
end if
Thomas Parslow (PatRat) ICQ #:26359483
Rat Software
http://www.rat-software.com/
Please leave quoted text in place when replying
