2 developing opengl applications on tru64 unix – Compaq Wireless LAN 300 User Manual
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Operation (Compaq Tru64 UNIX)
PowerStorm 300 AGP and 300/350 PCI Graphics Controllers 7–7
7.3.2 Developing OpenGL Applications on Tru64 UNIX
This section provides information for developing OpenGL applications that optimize the
performance of PowerStorm 300/350 PCI graphics controllers on Tru64 UNIX platforms.
If you have a PowerStorm 300 AGP or 300/350 PCI graphics controller on a Windows NT
platform, see Section 5.3.2.
Table 7-1 Supported GLX Visuals on a PowerStorm 300 PCI Graphics
Controller
Visual ID *
0x21
0x22
0x24
0x25
0x28
0x29
Color buffer format
RGB
RGB
CI
CI
CI
CI
Color buffer size
(8,8,8,0)
(8,8,8,0)
8
8
8
8
Overlay planes
X
X
Double-buffered
X
X
X
Quad-buffered
Z-buffer size
24
24
24
24
N/A
N/A
Stencil planes
1
1
1
1
N/A
N/A
Accum buffer size
(16,16,16,0)
(16,16,16,0)
N/A
N/A
N/A
N/A
X class
TrueColor
TrueColor
Pseudo
Color
Pseudo
Color
Pseudo
Color
Pseudo
Color
X depth
24
24
8
8
8
8
X colormap size
256
256
256
256
256
256
X RGB masks
(
0xff0000,
0xff00, 0xff
)
(
0xff0000,
0xff00, 0xff
)
N/A
N/A
N/A
N/A
X significant bits
8
8
N/A
N/A
N/A
N/A
* Visual IDs listed are for the first screen. Equivalent visuals on the second head of a
dual-head configuration will have different visual IDs.