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nebproco

What is the best way to fade an image?

in Programming Questions • 2 years ago

I'm trying to find the best way to fade an image over time. So far I have played around with tint and mills but I have not been able to make it work properly the images just tent to flash.

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Replies(2)

amnon.owed

amnon.owed

Re: What is the best way to fade an image?

2 years ago

Yeah, you could use tint, for example with a transparency variable that decreases slowly over time.

Code Example

PImage img;
float transparency = 255;
void setup() {
size(800, 600);
img = loadImage("http://www.paperhippo.com/images/wmwallpapers/Sequoia-:-Fog-1.jpeg");
}
void draw() {
background(0);
if (transparency > 0) { transparency -= 0.25; }
tint(255, transparency);
image(img, 0, 0);
}

nebproco

Re: Re: What is the best way to fade an image?

2 years ago

Legend. Exactly what I needed, thanx.

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{"z4102734":[25080000001210951],"z7733926":[25080000001210942,25080000001208238]}

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