From mboxrd@z Thu Jan 1 00:00:00 1970 X-Sympa-To: caml-list@inria.fr Received: from mail4-relais-sop.national.inria.fr (mail4-relais-sop.national.inria.fr [192.134.164.105]) by walapai.inria.fr (8.13.6/8.13.6) with ESMTP id p3RL8JtK031539 for ; Wed, 27 Apr 2011 23:08:19 +0200 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: ArkEANOEuE3RVaC2kGdsb2JhbACYQ40mCBQBAQEBCQkNBxQEIakMiniCJ4UeNIheAQEDBoVwBI5RiiI7g1E X-IronPort-AV: E=Sophos;i="4.64,276,1301868000"; d="scan'208";a="93957532" Received: from mail-gy0-f182.google.com ([209.85.160.182]) by mail4-smtp-sop.national.inria.fr with ESMTP/TLS/RC4-SHA; 27 Apr 2011 23:08:13 +0200 Received: by gyg13 with SMTP id 13so1191804gyg.27 for ; Wed, 27 Apr 2011 14:08:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:in-reply-to:references:date :message-id:subject:from:to:content-type; bh=ELJuMjjD57ECXScM7PJi4C2MOs7WjEYx8gqSSXwYbpg=; b=juqZaX79mZ2OySvRGAo1Iri6ARnjXV2fjLn7CuESXN2IWTJaRkZbnptdalM0wCky+c DUIw2NYqN3V5Qjt7gttQ8kSfRxBiSDJdWtoZ5R1JwGXmnzdiZ2oCNomqCQKzOd1fkF0s 6xYmR+DS8+ZlQx5KJULc3tJWmOW5jnXv12IBc= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=VM8TqE/nS4wAcdCaFgxKK15rPd5Uh7w5Dt5SN+V20WY/0xtrdhm6D2s3ZbDOIWyPyf WtKgnDBb/5dL/xl64MteSCGoo1/SejIwuO6KtDJuqycC0AroUuW8KJZhG5pyX2x6gPjv tOGB4aJE5h6qIf3RPbN0sTVhftffdcn/uO/3Q= MIME-Version: 1.0 Received: by 10.101.175.1 with SMTP id c1mr1719435anp.169.1303938492017; Wed, 27 Apr 2011 14:08:12 -0700 (PDT) Received: by 10.100.10.1 with HTTP; Wed, 27 Apr 2011 14:08:11 -0700 (PDT) In-Reply-To: <026b01cc04c2$3cac40b0$b604c210$@ffconsultancy.com> References: <026b01cc04c2$3cac40b0$b604c210$@ffconsultancy.com> Date: Wed, 27 Apr 2011 23:08:11 +0200 Message-ID: From: Peter Ronnquist To: caml-list@inria.fr Content-Type: text/plain; charset=ISO-8859-1 X-Validation-by: peter.ronnquist@gmail.com Subject: Re: [Caml-list] f#/mono vs ocaml runtime system - open gl animation screen tearing. Thank you for all suggestions, I will prepare three similar and simple test programs c, sharp and ocaml that show the behavior I'm refering to. My intention is to sync with the vertical blanking and the f# opentk api actually have a VSyncMode.On flag. In sdl I use doublebuffering and HWSurfaces to mimic the same behavior. The difference in behaviour is hardly noticable and is probably not considered a problem by most people except for hardcore animation enthusiasts. My intention is to be ready with this during the weekend.