re[2]: [cgmo-webcgm] 2.2.2 Drawing model: ESPECIALLY VENDORS!

[Don Larson <dlarson@cgmlarson.com>]

Lofton,

  > 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?
Yes
  > >Who supports transparent PNGs?
No
  > >Who supports Esc 45?
No
  > >Who supports RGBA, sRGBA?
No.

  > [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