From owner-svn-src-all@FreeBSD.ORG Sun Mar 30 20:38:53 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 57A418A2; Sun, 30 Mar 2014 20:38:53 +0000 (UTC) Received: from smtp.dlink.ua (smtp.dlink.ua [193.138.187.146]) by mx1.freebsd.org (Postfix) with ESMTP id 0ED568F0; Sun, 30 Mar 2014 20:38:52 +0000 (UTC) Received: from rnote.ddteam.net (126-57-133-95.pool.ukrtel.net [95.133.57.126]) (Authenticated sender: ray) by smtp.dlink.ua (Postfix) with ESMTPSA id E0758C4983; Sun, 30 Mar 2014 23:38:50 +0300 (EEST) Date: Sun, 30 Mar 2014 23:38:24 +0300 From: Aleksandr Rybalko To: Alexey Dokuchaev Subject: Re: svn commit: r263885 - in head/sys/dev/vt: . hw/vga Message-Id: <20140330233824.12632c5f.ray@freebsd.org> In-Reply-To: <20140330070444.GA30090@FreeBSD.org> References: <201403282204.s2SM4SeN001155@svn.freebsd.org> <5336F23B.9080402@freebsd.org> <20140330003523.791b9ed3.ray@freebsd.org> <20140330070444.GA30090@FreeBSD.org> Organization: FreeBSD.ORG X-Mailer: Sylpheed 3.1.2 (GTK+ 2.24.5; amd64-portbld-freebsd9.0) X-Operating-System: FreeBSD Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org, Nathan Whitehorn X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 30 Mar 2014 20:38:53 -0000 On Sun, 30 Mar 2014 07:04:44 +0000 Alexey Dokuchaev wrote: > On Sun, Mar 30, 2014 at 12:35:23AM +0200, Aleksandr Rybalko wrote: > > vt(4) have to use bitblt like method which is able to do masked > > write, since mouse cursor have to left visible characters under > > itself. But masked bitblt quite expensive due to read from > > framebuffer to apply mask or due to VGA graphics mode problem > > (described here [1], lot of small read and writes which can't be > > well optimized). > > > > Characters can be drown with simple (not masked) method, so > > vd_bitbltchr used most frequently. > > Mouse cursor only one (at least vt(4) can care about one :) ). And > > currently mouse support only single consumer for masked method. > > I've always wondered why FreeBSD *ever* had this ugly > "look-we-can-make-it- like-in-wind0ze" mouse pointer on the console. > I've been always building kernel with SC_ALT_MOUSE_IMAGE; I'm really > hoping (if this nonsense has to stay) there will be an option to > completely disable it and all related code paths when vt(4) > eventually replaces syscons(4). > > ./danfe its name SC_NO_CUTPASTE for both syscons(4) and vt(4). -- Aleksandr Rybalko