Startec2000 Extended II
GLP
Christian Nöding
MovingHead
unit NewDeviceUnit;
interface
procedure InitDevice(Device: String);
procedure FormShow;
procedure FormRefresh(channel:Integer);
procedure FormClose;
procedure PositionXYChange(Top, Left: Integer);
procedure ColorBoxChange;
procedure GOBO1change;
procedure DIMMERchange;
procedure MOVESchange;
procedure SPEEDchange;
procedure GOBO1ROTchange;
procedure IRISchange;
implementation
var
DontRefresh:boolean;
procedure InitDevice(Device: String);
begin
end;
procedure FormShow;
begin
end;
procedure FormRefresh(channel:Integer);
var
Value:integer;
r,phi,temp:Double;
begin
if not DontRefresh then
case channel of
0:
begin
PositionXY.Left:=round(Fadenkreuz.Width * get_channel('pan')/255)-(PositionXY.Width div 2);
PositionXY.Top:=round(Fadenkreuz.Height * get_channel('tilt')/255)-(PositionXY.Height div 2);
end;
1:
begin
PositionXY.Left:=round(Fadenkreuz.Width * get_channel('pan')/255)-(PositionXY.Width div 2);
PositionXY.Top:=round(Fadenkreuz.Height * get_channel('tilt')/255)-(PositionXY.Height div 2);
end;
2:
begin
value:=get_channel('color1');
case value of
0..4: colorbox.itemindex:=0;
10..14: colorbox.itemindex:=1;
20..24: colorbox.itemindex:=2;
30..34: colorbox.itemindex:=3;
40..44: colorbox.itemindex:=4;
50..54: colorbox.itemindex:=5;
60..64: colorbox.itemindex:=6;
70..74: colorbox.itemindex:=7;
80..84: colorbox.itemindex:=8;
90..94: colorbox.itemindex:=9;
end;
end;
3:
begin
value:=get_channel('gobo1');
case value of
0..9: gobobox1.itemindex:=0;
10..19: gobobox1.itemindex:=1;
20..29: gobobox1.itemindex:=2;
30..39: gobobox1.itemindex:=3;
40..49: gobobox1.itemindex:=4;
50..127: gobobox1.itemindex:=5;
end;
end;
4:
begin
DIMMERslider4.position:=get_channel('DIMMER')
end;
5:
begin
MOVESslider5.position:=get_channel('MOVES')
end;
6:
begin
SPEEDslider6.position:=get_channel('SPEED')
end;
7:
begin
GOBO1ROTslider7.position:=get_channel('GOBO1ROT')
end;
8:
begin
IRISslider8.position:=get_channel('IRIS')
end;
end;
DontRefresh:=false;
end;
procedure FormClose;
begin
end;
procedure PositionXYChange(Top, Left: Integer);
var
phi,r,x,y:Double;
pan, tilt, panfine, tiltfine:Double;
begin
if usemhcontrol.checked then
begin
// Moving-Head-Steuerung (Polarkoordinaten)
x:=((PositionXY.Left+(PositionXY.Width div 2)-(fadenkreuz.Width/2))/fadenkreuz.Width)*2; //-1..0..1
y:=((PositionXY.Top+(PositionXY.Height div 2)-(fadenkreuz.Width/2))/fadenkreuz.Height)*2; //-1..0..1
r:=sqrt(x*x+y*y);
if (r>0) then
begin
if (y>=0) then
phi:=arccos(x/r)
else
phi:=6.283185307179586476925286766559-arccos(x/r);
end else
phi:=64;
r:=128-((r/2)*255);
phi:=(phi/6.283185307179586476925286766559)*255;
if 64>=phi then
phi:=phi+191
else
phi:=phi-64;
pan:=255-phi;
tilt:=255-r;
end else
begin
// Scannersteuerung (Kartesische Koordinaten)
pan:=((PositionXY.Left+(PositionXY.Width div 2))/fadenkreuz.Width)*255;
tilt:=((PositionXY.Top+(PositionXY.Height div 2))/fadenkreuz.Height)*255;
end;
// Ausgabe
if panmirror.checked then
begin
dontrefresh:=true;
set_channel('pan',trunc(255-pan),trunc(255-pan),0);
dontrefresh:=true;
set_channel('panfine',trunc(frac(255-pan)*255),trunc(frac(255-pan)*255),0);
end else
begin
dontrefresh:=true;
set_channel('pan',trunc(pan),trunc(pan),0);
dontrefresh:=true;
set_channel('panfine',trunc(frac(pan)*255),trunc(frac(pan)*255),0);
end;
if tiltmirror.checked then
begin
dontrefresh:=true;
set_channel('tilt',trunc(255-tilt),trunc(255-tilt),0);
dontrefresh:=true;
set_channel('tiltfine',trunc(frac(255-tilt)*255),trunc(frac(255-tilt)*255),0);
end else
begin
dontrefresh:=true;
set_channel('tilt',trunc(tilt),trunc(tilt),0);
dontrefresh:=true;
set_channel('tiltfine',trunc(frac(tilt)*255),trunc(frac(tilt)*255),0);
end;
end;
procedure ColorBoxChange;
begin
case colorbox.itemindex of
0: set_channel('color1', -1, 0, 0);
1: set_channel('color1', -1, 10, 0);
2: set_channel('color1', -1, 20, 0);
3: set_channel('color1', -1, 30, 0);
4: set_channel('color1', -1, 40, 0);
5: set_channel('color1', -1, 50, 0);
6: set_channel('color1', -1, 60, 0);
7: set_channel('color1', -1, 70, 0);
8: set_channel('color1', -1, 80, 0);
9: set_channel('color1', -1, 90, 0);
end;
end;
procedure GOBO1change;
begin
case gobobox1.itemindex of
0: set_channel('gobo1', -1, 0, 0);
1: set_channel('gobo1', -1, 10, 0);
2: set_channel('gobo1', -1, 20, 0);
3: set_channel('gobo1', -1, 30, 0);
4: set_channel('gobo1', -1, 40, 0);
5: set_channel('gobo1', -1, 50, 0);
end;
end;
procedure DIMMERchange;
begin
DontRefresh:=true;
set_channel('DIMMER',-1,DIMMERslider4.position,0);
end;
procedure MOVESchange;
begin
DontRefresh:=true;
set_channel('MOVES',-1,MOVESslider5.position,0);
end;
procedure SPEEDchange;
begin
DontRefresh:=true;
set_channel('SPEED',-1,SPEEDslider6.position,0);
end;
procedure GOBO1ROTchange;
begin
DontRefresh:=true;
set_channel('GOBO1ROT',-1,GOBO1ROTslider7.position,0);
end;
procedure IRISchange;
begin
DontRefresh:=true;
set_channel('IRIS',-1,IRISslider8.position,0);
end;
end.