It is really bad when you can not provide mesa binaries with all features enabled. Of course a fast system can compile full mesa in a couple of minutes but do that on a slow one. Also when you want to show something off a live system with a game that requires float it is more or less impossible (well i know only heaven, but that could change). s3tc can be added within a few seconds - the lib is very small, but for float that does not help. The s3tc lib is basically a joke too - most linux gamers need it and because of a stupid patent it is not default. s3 could really officially allow the binary distribution of it, same for sgi and the float extensions.
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Super! Patented Mesa Floating-Point Is Merged!
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Originally posted by deanjo View PostApple has very few patents regarding h264. Nokia even has more patents against it as does educational institutions like Columbia. Sometimes I really think people point out apple because "all the other kool people do it".
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Originally posted by liam View PostI did a quick search on floating point textures but couldnt find a succinct (or even a lengthy stand-alone) definition. Could someone either explain it or point to a good source?
***hides head in shame***
Essentially a texture is just a big map of pixel locations and the associated color value at each one. Pixel[0,0] = 256, Pixel[0,1] = 189, etc. Floating point textures merely allow the values stored inside the texture to be floating point numbers instead of restricting them to whole numbers only.
If this concept seems obvious and you're wondering how anyone could get a patent on this idea, you aren't alone. Doing FP calculations in hardware is much more complex than whole numbers, but there's really no difference at all on the software side.
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Large companies that ship Linux with a computer or ship commercial Linux should get a license that will cost the consumer twice of the added license price and with that particular profit buy the patent from SGI or SGI itself.
Companies like that should simply be eliminated. The acquired patents should be used to bankrupt/troll other troll companies.
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