- From: Chris Lilley <chris@w3.org>
- Date: Fri, 11 Mar 2011 13:29:17 +0100
- To: Cameron McCormack <cam@mcc.id.au>
- CC: public-svg-wg@w3.org
On Thursday, March 10, 2011, 12:00:36 AM, Cameron wrote: CM> Hi WG. CM> I have ACTION-2953 to investigate the reference images display CM> differently on Mac. I suspect it is the well-known issue of Macs using CM> different gamma correction: CM> http://hsivonen.iki.fi/png-gamma/ Although, OSX 10.5 (I think it was that one) changed the Mac system gamma from the old 1.8-ish value to 2.2. CM> Chris, would there be anything wrong with using pngcrush to remove the CM> gAMA and sRGB chunks from the reference PNGs? I verified that this CM> makes the SVG and reference PNGs render with the same colours on Mac and CM> Windows. What happens if you remove gAMA and leave sRGB? -- Chris Lilley Technical Director, Interaction Domain W3C Graphics Activity Lead, Fonts Activity Lead Co-Chair, W3C Hypertext CG Member, CSS, WebFonts, SVG Working Groups
Received on Friday, 11 March 2011 12:30:12 UTC