- From: Dirk Schulze via GitHub <sysbot+gh@w3.org>
- Date: Thu, 08 Nov 2018 07:41:20 +0000
- To: public-svg-issues@w3.org
dirkschulze has just labeled an issue for https://github.com/w3c/svgwg as "Agenda+": == pointer-events: remove requirement to scan pixels on images == > For raster images, hit-testing is either performed on a whole-image basis (i.e., the rectangular area for the image is one of the determinants for whether the image receives the event) or on a per-pixel basis (i.e., the alpha values for pixels under the pointer help determine whether the image receives the event): https://svgwg.org/svg2-draft/interact.html#PointerEventsProperty and > can receive events anywhere within the bounds of the image if any pixel from the raster image which is under the pointer is not fully transparent Could the requirement to scan pixels on images be dropped? See https://github.com/w3c/svgwg/issues/581
Received on Thursday, 8 November 2018 07:41:22 UTC