private Tex glowmask(Pagina pag) {
Tex ret = glowmasks.get(pag);
if (ret == null) {
ret =
new TexI(
PUtils.glowmask(
PUtils.glowmask(pag.res().layer(Resource.imgc).img.getRaster()),
4,
new Color(32, 255, 32)));
glowmasks.put(pag, ret);
}
return (ret);
}
public static void main(String[] args) throws Exception {
Coord sz = new Coord(512, 512);
java.awt.image.WritableRaster buf = PUtils.imgraster(sz);
SNoise3 n = new SNoise3(Long.parseLong(args[0]));
for (int y = 0; y < sz.y; y++) {
for (int x = 0; x < sz.x; x++) {
buf.setSample(x, y, 0, n.geti(0, 256, 128, x, y, 0));
buf.setSample(x, y, 1, n.geti(0, 256, 128, x, y, 1428));
buf.setSample(x, y, 2, n.geti(0, 256, 128, x, y, 5291));
buf.setSample(x, y, 3, 255);
}
}
javax.imageio.ImageIO.write(PUtils.rasterimg(buf), "PNG", new java.io.File(args[1]));
}