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Index › Programming Questions & Help › Programs › copy() transparent PNG
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copy() transparent PNG (Read 526 times)
aquila
copy() transparent PNG
Aug 27th, 2008, 7:23am  
hello there
I am trying to load a transparent PNG into a variable and then I am putting that image into another image. But the problem is the transparent parts of the PNG does not copy correctly.

here is the screenshot
http://www.serkanaksu.com/test.jpg

here is the code

PImage img1;
PImage img2;

void setup()
 {
   size(300,300);
   img1 = loadImage("back.jpg");    
   img2 = loadImage("fish.png");
   img1.copy(img2,0,0,160,160,0,0,160,160);
 }
 
 
void draw()
 {
   image(img1,0,0);    
 }
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PhiLho 
Re: copy() transparent PNG
Reply #1 - Aug 27th, 2008, 4:49pm  
copy() reference page: "No alpha information is used in the process"
You probably want to try blend() instead.
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aquila
Re: copy() transparent PNG
Reply #2 - Aug 27th, 2008, 8:12pm  
PhiLho  wrote on Aug 27th, 2008, 4:49pm:
copy() reference page: "No alpha information is used in the process"
You probably want to try blend() instead.


uh oh. ok i'll try.
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