What is it?

[Vladimir Shulakov]

Hi
I have odd situation.
I test my program on computers with new 3dfx(16mb video memory) video adapter.
And ,when video mode is modyfy - DDT is lose (don't work with
new video mode) ??? .But DIB section is worked correctly !
On other computers - program working good...

I use this SUB for change video mode.
I want to know - WHAT IS IT?
Thank,
Regard,
V.Shualkov

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SUB SetVideoMode(BYVAL SETMODE AS LONG) 'VIDEOMODE
LOCAL dm AS DEVMODE
IF SETMODE=0 THEN
dm.dmPelsWidth = 1024
dm.dmPelsHeight = 768
' dm.dmBitsPerPel = 32
ELSE
dm.dmPelsWidth = 800
dm.dmPelsHeight = 600
' dm.dmBitsPerPel = 32
END IF
dm.dmSize = LEN(dm)
dm.dmFields = %DM_PELSWIDTH + %DM_PELSHEIGHT' + %DM_BITSPERPEL
ChangeDisplaySettings dm,%CDS_UPDATEREGISTRY
END SUB

[Lance Edmonds]

Can you post a complete (compilable) example to demonstrate the problem please?

Thanks!

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Lance
PowerBASIC Support
mailto:[email protected][email protected]</A>

[Vladimir Shulakov]

I send Your a code .
Problems appears with =S3 Trio 3D/DX=
and(other S3 Trio 3D) video adapters
with videomem 4-16mb for WINDOWS 98.

Regard
V.Shualkov


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[Lance Edmonds]

Vlad, can you trim the example down to a workable size? the code you sent does not run because of some sort of file-protection scheme that relies on file(s) you did not submit.

If you can trim you code down to the *smallest* possible size, it will make life easier for us to experiment with it. Thanks!

JFYI, I only have access to one machine with a Trio32 card, and I don't have access to any machines with 3D cards.

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Lance
PowerBASIC Support
mailto:[email protected][email protected]</A>

[Vladimir Shulakov]

Ok.
I send trim code for Your.

Regard,
V.Shulakov




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