Largely a resend of the last series, but patches 1 and 14 are novel.
The first is _wrong_, wrong wrong wrong, but it makes piglit actually
runnable in indirect contexts so in the spirit of showing one's work
it's included. I don't know how I'm going to fix that particular issue
yet, but I believe it's sufficiently orthogonal from the rest of the
changes that they can be vetted for correctness anyway; nothing else in
the series has anything to do with context or drawable lifecycle, so.
Patch 14 makes a pile of clutter conformance tests start passing while
introducing no regressions. That it's a portability win is also kind
of cool.
The entire series survives piglit/quick up to the point of
glean/texCombine, whereupon llvmpipe segfaults. Simply applying the
first patch gets only as far as glean/blendFunc before llvmpipe
segfaults. If we limit the test results to everything up to blendFunc:
Before After
Pass 345 368
Fail 22 7
Skip 209 202
Total 576 577
Where "before" obviously includes patch 1; it's all sadness and despair
if you don't.
Thanks to James Jones for checking that my reading of the GLX spec
appears to match what NVIDIA implements.
- ajax
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