[cairo] 4x4 matrices in Cairo
spitzak at gmail.com
Fri Nov 15 10:41:24 PST 2013
Tavmjong Bah wrote:
>  http://www.w3.org/TR/css3-transforms/
This does seem to describe depth-buffer methods, thus requiring a 4x4
matrix rather than a 3x3 one.
I am not really certain if Cairo should be trying to support that. Most
of the compositing operators make no sense unless painter's algorithm is
used for depth, and even OVER and so on will have trouble with antialiasing.
I cannot find anything in the document that says what is done with lines
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