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Article #2324Re: Win32 Semaphores in TThread?
From: Jonathan Benedicto
Date: Tue, 13 Mar 2007 00:35
Date: Tue, 13 Mar 2007 00:35
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Bob Gonder wrote: > But don't you want the MainThread to do the drawing since it owns the > canvas? > That's why I mentioned TThread::Synchronize( &Display ); No, because that would penalize the speed. Ideally, the video thread should perform the rendering, you just can't use SetDIBitsToDevice as it is not thread-safe. Jon
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X-Google-Thread: 10cc67,411b13b57e2ea81a X-Google-Attributes: gid10cc67,public X-Google-Language: ENGLISH,ASCII-7-bit From: "Jonathan Benedicto" <invalid@nobody.com> Newsgroups: borland.public.cppbuilder.nativeapi References: <45f57403@newsgroups.borland.com> <45f59a06$1@newsgroups.borland.com> <45f59b82$1@newsgroups.borland.com> <0hqbv2dprchfsm2or89k36blc5p3ukhu25@4ax.com> In-Reply-To: <0hqbv2dprchfsm2or89k36blc5p3ukhu25@4ax.com> Subject: Re: Win32 Semaphores in TThread? Date: Mon, 12 Mar 2007 20:35:40 -0400 Lines: 11 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Windows Mail 6.0.6000.16386 X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6000.16386 NNTP-Posting-Host: 74.115.18.89 Message-ID: <45f5f1ba$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1173746106 74.115.18.89 (12 Mar 2007 17:35:06 -0800) Path: arc1-ca.pugleaf.net!g2news1.google.com!news3.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail