public void rimage(Tex tex, Coord c, Coord sz) {
Coord cc = new Coord();
for (cc.y = c.y; cc.y < c.y + sz.y; cc.y += tex.sz().y) {
for (cc.x = c.x; cc.x < c.x + sz.x; cc.x += tex.sz().x) image(tex, cc, c, sz);
}
}
public void rimagev(Tex tex, Coord c, int h) {
Coord cc = new Coord(c);
Coord sz = new Coord(tex.sz().x, h);
for (; cc.y < c.y + h; cc.y += tex.sz().y) image(tex, cc, c, sz);
}
public void rimageh(Tex tex, Coord c, int w) {
Coord cc = new Coord(c);
Coord sz = new Coord(w, tex.sz().y);
for (; cc.x < c.x + w; cc.x += tex.sz().x) image(tex, cc, c, sz);
}
public void aimage(Tex tex, Coord c, double ax, double ay) {
Coord sz = tex.sz();
image(tex, c.add((int) ((double) sz.x * -ax), (int) ((double) sz.y * -ay)));
}