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- Path: g0-mac7.ta.chalmers.se!bid
- From: Bengt-Inge Dalenback <bid@ta.chalmers.se>
- Newsgroups: comp.lang.c++,comp.os.ms-windows.programmer.tools.mfc,comp.os.ms-windows.programmer.graphics,comp.os.ms-windows.programmer.win32
- Subject: Re: Bitmap graphic doesn't show up on some computers
- Date: 5 Jan 1996 10:57:59 GMT
- Organization: CATT & Dep. of Applied Acoustics, Chalmers
- Distribution: world
- Message-ID: <4cj07n$1cr@nyheter.chalmers.se>
- References: <sem.820775501@lemond.sps.mot.com>
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- X-XXDate: Fri, 5 Jan 1996 10:59:14 GMT
-
- In article <sem.820775501@lemond.sps.mot.com> Steve Montgomery,
- sem@lemond.sps.mot.com writes:
- >We have a problem with a bitmap graphic placed in an CEditView derived window.
-
- Try to see if the graphics driver is the problem! I had problems with
- circles don't showing up if they were below a certain radius. When I
- switched from the driver dedicated to the particular card to the standard
- generic ones supplied with Windows 3.11 it worked ok. I suppose it can be
- like this because some graphics ops are done directy in the hardware with
- the specific drivers, and if there is a bug in the driver it shows. With
- the generic ones they don't know exactly what a aprticular card can do
- and therefore it may work more reliable, but potentially slower since
- more has to be done by the standard CPU.
-
- --------------------------------
- Bengt-Inge Dalenback
- Department of Applied Acoustics
- Chalmers University of Technology
- Gothenburg, SWEDEN
- e-mail: bid@ta.chalmers.se
-