Commodore Amiga - Color Seleotion in High-Resolution Mode; Color Seleotion in Hold-And-Modify Mode

COLOR SELECTION IN HOLD-AND-MODIFY MODE
In hold-and-modify mode, the color register contents are changed as shown in table 3-13.
This mode is in effect only if bit 10 of BPLCONO = 1.
Table 3-13: Color Selection in Hold-and-modify Mode
Bit-plane 6
Bit-plane 5
Result
0
0
Normal operation
(use color register itself)
0
1
Hold green and red
B
= Bit-plane 4-1 contents
1
0
Hold green and blue R = Bit-plane 4-1 contents
1
1
Hold blue and red G
= Bit-plane 4-1 contents
COLOR SELECTION IN HIGH-RESOLUTION MODE
Table 3-14 shows playfield color selection in high-resolution mode. If the bit-
combinations from the playfields are as shown, the color is taken from the color register
number indicated.
Playfield Hardware
89