User's Manual

Intel® 815 Chipset: Graphics Controller PRM, Rev 1.0
R
61
Figure 15. 8bpp Pattern Data -- Occupies 64 Bytes (8 quadwords)
b_blt9.vsd
0
Pixel (0, 7)
Pixel (7, 7)
Pixel (0, 0)
Pixel (7, 0)
63 57 56 48 47 40 39 24 2332 31 16 15 8 7
00h
28h
08h
10h
18h
20h
30h
38h
Figure 16. 16bpp Pattern Data -- Occupies 128 Bytes (16 quadwords)
b
_
blt10.vsd
0
Pixel
(
7, 0
)
Pixel
(
7
,
7
)
Pixel
(
0, 0
)
Pixel
(
0
,
7
)
63 48 47 32 31 16 15
00h
70h
08h
68h
78h
Figure 17. 24bpp Pattern Data -- Occupies 256 Bytes (32 quadwords)
b_blt11.vs
d
063 48 47 32 31 16 15
00h
F0h
08h
18h
E8h
56 55 40 39 24 23 8 7
Pixel (0, 0)
Red Green Blue
Pixel (7, 0)
Red Green Blue
Pixel (0, 7)
Red Green Blue
Pixel (7, 7)
Red Green Blue
"Throw-Away" Fourth Bytes for Pixels (0, 0) Through (7, 0)
"Throw-Away" Fourth Bytes for Pixels (0, 7) Through (7, 7)
10h
E0h
D8h
F8h