Am 14.04.2006 um 12:42 schrieb <[EMAIL PROTECTED]>
<[EMAIL PROTECTED]>:
Hi,
I’m trying to do this pop-art effect thing… sof ar i’ve got it
working up to the point that is makes a bunch of squares.
I’m using copypixels with a source rect of 1 pixel and a larger
destination, spaced at a regular interval…
This is fine and dandy, but I’d like to do an assortiment of shapes
in stead… I’m thinking a dynamically generated copypixels mask, but
my image keeps turning up black…
make sure that the mask is 8-bit grayscale.
if I understood correctly you want something like:
shape = member("8bitshape").image.duplicate()
img = member("sourceImage").image.duplicate()
new(#bitmap).image = createPopArt(img, shape)
---------------------------------
on createPopArt img, shape
r = shape.rect
p = point(r.width/2, r.height/2)
hoffs = point(r.width, 0)
w = (img.width / r.width) + 1
h = (img.height / r.height) + 1
i = image(r.width, r.height, 32, 0)
returnImg = image(img.width, img.height, 32, 0)
repeat with n = 1 to h
repeat with m = 1 to w
i.fill(i.rect, img.getPixel(p))
p = p + hoffs
returnImg.copyPixels(i, r, i.rect, [#maskImage:shape])
r = r.offset(r.width, 0)
end repeat
p = point(r.width/2, p[2] + r.height)
r = r.offset(r.left * -1, r.height)
end repeat
return returnImg
end
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a¿ex
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