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/*
This file is part of "Interface Fractures III - Silicon".
Copyright (c) 2015 Luka Prinčič, All rights reserved.
This program is free software distributed under
GNU General Public Licence. See COPYING for more info.
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testPattern.pde
*/
/*
TO BE ADDED:
- use quads
- add textures
>- more TO BE EXPANDED / REFINED!!!
*/
void testPattern( boolean render,
int imgBank, int imgID,
int imgAlpha,
int ylines,
int density,
int lwidth,
int lalpha,
int speed
)
{
if (render) {
tint(imgAlpha);
image(imgPool[imgBank][imgID], 0, 0);
blendMode(BLEND);
int yheight = height/ylines;
for (int y=0; y < ylines; y++) {
int yloc = int((y+1)*height/(ylines+1));
for (int x=0; x < width; x++) {
int index = x + (y * (width/ylines));
index = index % width;
if (randz.get(index) < density * 0.01 * randz.get((index + x + y) % randz.size())) {
int fx = (x + frameCount); // move!
fx = fx * speed * 1 * randz.get((abs(index - x + y) % randz.size())) / randz.size(); // speed!
fx %= width; // wrap at the right edge
color imgC = imgPool[imgBank][imgID].get(fx, yloc);
stroke(imgC, lalpha);
strokeWeight(1 + map(brightness(imgC), 0, 255, 0, lwidth));
line(fx, yheight * y + (yheight/30), fx, yheight * (y+1) - (yheight/30));
}
}
}
}
}