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

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


At 03:59 PM 4/9/2006 -0700, Cruikshank, David W wrote:
>Vendor Poll:
>Please review this comment from Chris Lilley.
>Along with discussion and follow-ups between Lofton and Ben:
>This is a long thread so please read all of it....
>Do you as a vendor support the Escape 45 element for an alpha
>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
>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
>Thx...Dave Cruikshank
>Technical Fellow - Graphics/Digital Data Interchange
>Boeing Commercial Airplane
>206.544.3560, fax 206.662.3734  <-- NEW NUMBERS

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