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Bitfields for VESA capabilities

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Bit Description

0

DAC can be switched into 8-bit mode

1

non-VGA controller

2

programmed DAC with blank bit (i.e. only during blanking interval)

3

(VBE v3.0) controller supports hardware stereoscopic signalling controller supports VBE/AF v1.0P extensions

4

(VBE v3.0) if bit 3 set:
0 stereo signalling via external VESA stereo connector
1 stereo signalling via VESA EVC connector
(VBE/AF v1.0P) must call EnableDirectAccess to access framebuffer

5

(VBE/AF v1.0P) controller supports hardware mouse cursor

6

(VBE/AF v1.0P) controller supports hardware clipping

7

(VBE/AF v1.0P) controller supports transparent BitBLT

8 - 31

reserved (0)

See Also:

#00077,AX=4F09h