From: Victor jetten Newsgroups: comp.os.msdos.djgpp Subject: fixed or float 3D calculations on a pentium? Date: Wed, 07 Jan 1998 12:00:29 -0800 Organization: INRA Lines: 6 Message-ID: <34B3DEDD.F04C448C@laon.inra.fr> NNTP-Posting-Host: 192.93.98.129 Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Precedence: bulk I've been doing some 3D landscape respresentations using Allegro on a pentium 166, resolution 1024x768 with 256 colors. The fixed point version is slower than in floating point version (basic 3D calculations on gridcells). Is this because a pertium is faster in float ? How or when should fixed point be applied to make it faster? Thanks