[ scummvm-Patches-896094 ] Some X11 backend fixes

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Thu Feb 12 22:42:51 CET 2004


Patches item #896094, was opened at 2004-02-12 22:42
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https://sourceforge.net/tracker/?func=detail&atid=418822&aid=896094&group_id=37116

Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Gregor Jasny (gjasny)
Assigned to: Nobody/Anonymous (nobody)
Summary: Some X11 backend fixes

Initial Comment:
Hi,

At first #include "common/stdafx.h" was added to compile at all.

Because the closed source ATI driver doesn't support 16bpp I run 
my X11 with 24 bit. After starting the backend I got a X11 er
ror. I tracked this down to XShmCreateImage which was 
hardwired to 16bpp. Also shmget allocated the wrong amount of 
memory. I
changed it acording to Keith Packards xspec paper. Additionally I 
added a check for SHM at all plus some more error checkings.

Cheers,
-Gregor

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