Re: [cgmo-webcgm] 2.2.2 Drawing model: ESPECIALLY VENDORS!

[Lofton Henderson <lofton@rockynet.com>]

The first two of Benoit's four questions [1] don't seem to be in the 
poll.  I'd like to hear about the first one in particular (since it 
interacts with the WebCGM functionality set that we're discussing):

>Who supports enable/disable background?
>Who supports transparent PNGs?
>Who supports Esc 45?
>Who supports RGBA, sRGBA?

[1] http://www.oasis-open.org/archives/cgmo-webcgm/200604/msg00010.html

-Lofton.

At 03:59 PM 4/9/2006 -0700, Cruikshank, David W wrote:
>Vendor Poll:
>
>Please review this comment from Chris Lilley.
>http://www.oasis-open.org/apps/org/workgroup/cgmo-webcgm/download.php/17
>342/CL-comments.html#CL-d3
><http://www.oasis-open.org/apps/org/workgroup/cgmo-webcgm/download.php/1
>7342/CL-comments.html>
>Along with discussion and follow-ups between Lofton and Ben:
>http://www.oasis-open.org/apps/org/workgroup/cgmo-webcgm/email/archives/
>200603/msg00075.html
>This is a long thread so please read all of it....
>
>Do you as a vendor support the Escape 45 element for an alpha
>transparency?
>Do you as a vendor support RGBA or sRGBA color models?
>If you support any of these, do you only support values of 0 and 1 for
>transparency?
>If so do you support linear color compositing of the tranparency?
>If any of these are support how do they interact in the same CGM file?
>
>Please respond and be prepared to discuss at the next telecon on April
>12th.
>
>Thx...Dave Cruikshank
>
>Technical Fellow - Graphics/Digital Data Interchange
>Boeing Commercial Airplane
>206.544.3560, fax 206.662.3734  <-- NEW NUMBERS
>david.w.cruikshank@boeing.com