hmCal_INDEX2RGB
hmCal_INDEX2RGB(indexcolor;red;green;blue)
Parameter Type Description
indexcolor Longint -> 4D indexcolor
red Longint <- red RGB color
green Longint <- green RGB color
blue Longint <- blue RGB color
The command hmCal_INDEX2RGB converts an index color of the 4D color-table into a RGB value. The command returns all three RGB colors. These values are needed then later among other commands in hmCal. The index color must indicate a value between 0 and 255.
The following example converts the color red of the 4D-color-table into a RGB expression:
C_LONGINT($vl_red;$vl_green;$vl_blue)
$vl_red:=0
$vl_green:=0
$vl_blue:=0
hmCal_INDEX2RGB(red;$vl_red;$vl_green;$vl_blue)