Robert Bragg d87522596d material-arbfp: Another pass at simplifying the code ... Previously the backend private state was used to either link to an authority material or provide authoritative program state. The mechanism seemed overly complex and felt very fragile. I made a recent comment which added a lot of documentation to make it easier to understand but still it didn't feel very elegant. This patch takes a slightly different approach; we now have a ref-counted ArbfpProgramState object which encapsulates a single ARBfp program and the backend private state now just has a single member which is a pointer to one of these arbfp_program_state objects. We no longer need to cache pointers to our arbfp-authority and so we can get rid of a lot of awkward code that ensured these pointers were updated/invalidated at the right times. The program state objects are not tightly bound to a material so it will also allow us to later implement a cache mechanism that lets us share state outside a materials ancestry. This may help to optimize code not following the recommendations of deriving materials from templates, avoiding one-shot materials and not repeatedly modifying materials because even if a material's ancestry doesn't naturally lead us to shareable state we can fallback to searching for shareable state using central hash tables.		2010-09-15 14:07:50 +01:00
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cogl	material-arbfp: Another pass at simplifying the code	2010-09-15 14:07:50 +01:00
doc	cogl: improves header and coding style consistency	2010-02-12 14:05:00 +00:00
pango	Replace cogl_color_set_from_* with cogl_color_init_from_*	2010-09-03 16:58:47 +01:00
Makefile.am