NAME
GetRGB4 -- Inquire value of entry in ColorMap.
SYNOPSIS
value = GetRGB4( colormap, entry )
d0 a0 d0
ULONG GetRGB4(struct ColorMap *, LONG);
Links: ColorMap
FUNCTION
Read and format a value from the ColorMap.
INPUTS
colormap - pointer to ColorMap structure entry - index into colormap
RESULT returns -1 if no valid entry return UWORD RGB value 4 bits per gun right justified
NOTE Intuition's DisplayBeep changes color 0. Reading Color 0 during a DisplayBeep will lead to incorrect results.
BUGS
SEE ALSO