static Bool
waterPoint(CompDisplay * d,
CompAction * action,
CompActionState state, CompOption * option, int nOption)
{
CompScreen *s;
int xid;
xid = getIntOptionNamed(option, nOption, "root", 0);
s = findScreenAtDisplay(d, xid);
if (s) {
XPoint p;
float amp;
p.x = getIntOptionNamed(option, nOption, "x", s->width / 2);
p.y = getIntOptionNamed(option, nOption, "y", s->height / 2);
amp = getFloatOptionNamed(option, nOption, "amplitude", 0.5f);
waterVertices(s, GL_POINTS, &p, 1, amp);
damageScreen(s);
}
return FALSE;
}
static Bool
waterLine(CompDisplay * d,
CompAction * action,
CompActionState state, CompOption * option, int nOption)
{
CompScreen *s;
int xid;
xid = getIntOptionNamed(option, nOption, "root", 0);
s = findScreenAtDisplay(d, xid);
if (s) {
XPoint p[2];
float amp;
p[0].x = getIntOptionNamed(option, nOption, "x0", s->width / 4);
p[0].y =
getIntOptionNamed(option, nOption, "y0", s->height / 2);
p[1].x = getIntOptionNamed(option, nOption, "x1",
s->width - s->width / 4);
p[1].y =
getIntOptionNamed(option, nOption, "y1", s->height / 2);
amp = getFloatOptionNamed(option, nOption, "amplitude", 0.25f);
waterVertices(s, GL_LINES, p, 2, amp);
damageScreen(s);
}
return FALSE;
}
static Bool
magInitiate (CompDisplay *d,
CompAction *action,
CompActionState state,
CompOption *option,
int nOption)
{
CompScreen *s;
Window xid;
float factor;
xid = getIntOptionNamed (option, nOption, "root", 0);
factor = getFloatOptionNamed (option, nOption, "factor", 0.0);
s = findScreenAtDisplay (d, xid);
if (s)
{
MAG_SCREEN (s);
if (factor == 0.0 && ms->zTarget != 1.0)
return magTerminate (d, action, state, option, nOption);
if (ms->mode == ModeFisheye)
{
if (factor != 1.0)
factor = magGetZoomFactor (s) * 3;
ms->zTarget = MAX (1.0, MIN (10.0, factor));
}
else
{
if (factor != 1.0)
factor = magGetZoomFactor (s);
ms->zTarget = MAX (1.0, MIN (64.0, factor));
}
ms->adjust = TRUE;
damageScreen (s);
return TRUE;
}
return FALSE;
}
