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Topic: color() methods alpha is ignored (Read 347 times) |
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mKoser
 
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color() methods alpha is ignored
« on: Aug 22nd, 2003, 7:48pm » |
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re:
http://proce55ing.net/discourse/yabb/board_Proce55ing_Software__action_display_num_1061568757.html
as discovered/suggested by lrw, when defining a new color using Processing color() method, the alpha value is ignored when applying this color:
Code:
color c1;
void setup(){
size(100, 100);
c1 = color(255, 0, 0, 50);
fill(c1);
noStroke();
}
void draw(){
rect(25, 25, 50, 50);
}
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+ mikkel
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mikkel crone koser | www.beyondthree.com | http://processing.beyondthree.com
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arielm
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Re: color() methods alpha is ignored
« Reply #1 on: Aug 23rd, 2003, 12:43am » |
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maybe it is due to some limitation in the current graphics engine?
but it seems as a logical & useful feature to have anyway so i'll fill this one in the bagel bug db...
btw, it should be nice to have, in addition of red(), green() and blue() something like alpha() that would retrieve the alpha component of a color.
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Ariel Malka | www.chronotext.org
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fry
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Re: color() methods alpha is ignored
« Reply #2 on: Sep 21st, 2003, 7:55pm » |
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fixed for rev 0060.
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