AT&T 6300 Programmer's Manual page 429

PUT (GraP!tics)
Statement
In medium resolution AND, OR and XOR
have the following effects on color:
AND
screen
OR
screen
XOR
screen
a
r
r
a
y
v
a
1
u
e
o
1 2 3
o
0 0 0 0
1 0 1 0 1
20022
30123
a
r
r
a
y
v
a
1
u
e
o
1 2 3
001 2 3
1 1 133
2 2 3 2 3
33333
a
r
r
a
y
v
a
1
u
e
o
12 3
o
0 1 2 3
1 1 032
2 2 3 0
1
33210
Animation
Animation proceeds as follows:
• PUT the object(s) on the screen (with the XOR
option)
• Recalculate the new position of the object(s)
• PUT the object(s) on the screen (with the XOR
option) a second time at the old location(s) to
remove the old image(s)
• Go to step 1 for the new location.
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