On 17/10/2017 00:21, Alex Tweedly via use-livecode wrote:
Sorry about the horrible formatting on the last post... I'll try to find
my Forum password and post the modified version there ....
I haven't tackled the second half (i.e. the actual dithering bit yet -
maybe tomorrow).
I can trim a few ms off this, but it's really not significant.
Change the checks for being near the right hand side of the image from
'if's to a switch.
Then, after you've calculated and used tNewKey, change following lines
like :
*if* tPixelPosition modtImageWidth <> 1*then**
put (tPixelPosition + tImageWidth - 1) into tNewKey**
add*(tDifusionError) totArray2[tNewKey]*
end* *if*
to
*if* tPixelPosition modtImageWidth <> 1*then**
add*(tDifusionError) totArray2[tNewKey-1]*
end* *if*
but it really is nit-picking - only a tine saving.
-- Alex.
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