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Topic: img.alpha (Read 239 times) |
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gabon
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img.alpha
« on: Jun 28th, 2004, 3:03pm » |
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if I put this code in a new file:
size(400, 150);
BImage img = loadImage("numeri.png");
BImage alphaImg = loadImage("numeri_mask.jpg");
img.alpha(alphaImg);
image(img, 0, 0);
It says to me "Cannot find method alpha(BImage)"
How to put also this script in the setup scope?
thx, chr
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toxi_
Guest
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Re: img.alpha
« Reply #1 on: Jun 28th, 2004, 8:33pm » |
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which version are you using? if that doesn't work for you, i assume you are using an older version of processing where the alpha() function was still unavailable?! also, "img" and "alphaImg" need to be of the same pixel size.
to have the code inside setup() write it like this:
Code:void setup() {
size(400, 150);
BImage img = loadImage("numeri.png");
BImage alphaImg = loadImage("numeri_mask.jpg");
img.alpha(alphaImg);
image(img, 0, 0);
} |
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gabon
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Re: img.alpha
« Reply #2 on: Jun 28th, 2004, 11:26pm » |
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REV 0055 it seems... how to get e new version?
thx, chr
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