From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Aaron Jensen Newsgroups: gmane.emacs.devel Subject: Re: macOS metal rendering engine in mac port Date: Thu, 20 May 2021 23:13:24 -0700 Message-ID: References: <83a6oooc0y.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="39956"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Alan Third , YAMAMOTO Mitsuharu , emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri May 21 08:14:11 2021 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ljyQF-000ACV-De for ged-emacs-devel@m.gmane-mx.org; Fri, 21 May 2021 08:14:11 +0200 Original-Received: from localhost ([::1]:59958 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ljyQE-0002Xk-GF for ged-emacs-devel@m.gmane-mx.org; Fri, 21 May 2021 02:14:10 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:58996) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ljyPj-0001sG-W5 for emacs-devel@gnu.org; Fri, 21 May 2021 02:13:40 -0400 Original-Received: from mail-pl1-x631.google.com ([2607:f8b0:4864:20::631]:39488) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ljyPi-0008Dj-4n; Fri, 21 May 2021 02:13:39 -0400 Original-Received: by mail-pl1-x631.google.com with SMTP id t9so1960201ply.6; Thu, 20 May 2021 23:13:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=7fbPktn//C/40KBVSafXnjTe95xXBEXo0HQWQiMegPM=; b=iYTzugOH6EEWcBgDWB7WOrqwSLA/zuIUruMW0iqiMPr9RPqBoGmD8xZc8vQT/tFXCy P5pDV3uyAuMMyH3YlWgB/5YnjROlpHHeFl42kdkZkyev7PfEtL7gafwO8I6D7YwBUnbQ VC/kl5R0Lxh31S8FBN2fIY0MlUseqbcDPHzG7YVOSpjqxlKOhwc0sjRNg9GaJa/LHtDN jZ1mTh7ELnCy4+uEFJw00j34hyk3gMaWIGJKcvMxQGi9gGkB962RmnjI47X4PANESKjZ gjTtgS585xmb4jRhW7NLO/ugp6jz6GyN2NBIyKTgmUctMqqK2aDLtYlaSUNkZritg/ob pG5Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=7fbPktn//C/40KBVSafXnjTe95xXBEXo0HQWQiMegPM=; b=DF+Se8CXKjdD4Ho2W9gfNPLqC8zZAMNZ0TpJASCEG7+eJaWWDmkLEuDbZkVa4qYDSd E2lVE8yzhOJNIRMeBU1qG/EKS3piBiAvj3+7juM1IAtfNsrS1Sosg6+zY26LuFarz3VL 2AhJ+K/P12zPMkF26tRX7ltMiJq0+g3gPqjL+1uY6Sb/d2Zu/41UlOx1hLXh0MTIDCv7 n4JMFpXBteqsrNtFAKyj4jDRaTx+foPOJ6CYGWtbSVL3+fX1JNt8v+Q6hYZsKcRjlu0+ Cl7pXjHRalY55mwTDUanSD/JVRtet+uiQGqY2knjDchxwAHm3z7MtBzcWnCQ+c8CVa43 DzCg== X-Gm-Message-State: AOAM533xk0IpNDt12EWf4jEELfAyjvY4SUJfAF1jNiFqr6C5UDfrR9JD IWNt2am+KPBE8qRmUtAf2EEX5TOVEKfVVPNrvaQDHCxFiRZePw== X-Google-Smtp-Source: ABdhPJwbQaCEYE3De4sCKezM7PE3VCzWYnJlJyvKy5xIHXYACejxTODfmMUSMDh9KR6lhcGwczVkyC8K+LhiLLS2f58= X-Received: by 2002:a17:90a:e50b:: with SMTP id t11mr9137410pjy.181.1621577615821; Thu, 20 May 2021 23:13:35 -0700 (PDT) In-Reply-To: <83a6oooc0y.fsf@gnu.org> Received-SPF: pass client-ip=2607:f8b0:4864:20::631; envelope-from=aaronjensen@gmail.com; helo=mail-pl1-x631.google.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_SBL_A=0.1 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:269525 Archived-At: On Thu, May 20, 2021 at 11:07 PM Eli Zaretskii wrote: > > What is the "metal rendering engine", and where can one study what it > does? Metal is Apple's new OpenGL like framework: https://developer.apple.com/metal/ There's lots of stuff to study there and a web search would turn up lots more. The mac port has code mixed in macappkit.m under the HAVE_MAC_METAL pragma var: https://bitbucket.org/mituharu/emacs-mac/src/master/src/macappkit.m