19 Commits

Author	SHA1	Message	Date
degasus	9332775b68	default upload method for nvidia is buffersubdata	2013-02-21 21:59:40 +01:00
degasus	40e17b4cb8	add option for hacked upload and disable it by default	2013-02-21 18:18:44 +01:00
degasus	50f4bf114e	Revert "map_orphan_and_risk - next try for upload method" ... This reverts commit 17747fcfb8a4f076ea97d8d5781539735ab32f72. On orphaning, some gl drivers do heurisitics where to store the buffer. As the hack may only work on pinned memory, it would be much less deteministic.	2013-02-19 15:51:48 +01:00
degasus	17747fcfb8	map_orphan_and_risk - next try for upload method ... should work around nvidia600 driver issue which will flush gpu on syncing also increase buffer size by orphaning	2013-02-19 13:18:48 +01:00
degasus	376a807dea	first try of osx fix, mostly by pauldachz	2013-02-07 10:34:29 +01:00
degasus	e7a8d3f854	check for GL_ARB_sync, it's in ogl 3.2	2013-02-06 01:05:19 +01:00
degasus	1d86dafbe2	evil hack: map the buffer once and use this pointer after unmaping ... This isn't allowed by gl and may _only_ work, if the driver uses cpu bound buffer. But it may speed up :-)	2013-02-05 00:53:14 +01:00
degasus	f677b8cba3	update to glew1.9, win binaries also from official release	2013-02-04 21:11:12 +01:00
degasus	2108529120	also align the size of buffers for pinned memory	2013-02-04 20:48:28 +01:00
degasus	6e0b0192a8	correct spelling of align	2013-02-02 19:39:26 +01:00
degasus	0c7aa4ff4f	build fix	2013-02-02 19:32:40 +01:00
degasus	6e20af9ee9	align memory, use pinned memory if available	2013-02-02 19:26:29 +01:00
degasus	f0795bad12	fix glew fix	2013-02-01 17:12:05 +01:00
degasus	cb4cb1713d	workaround older glew versions	2013-02-01 17:09:50 +01:00
degasus	2a1f592d82	first try for pinned memory, complete untested	2013-02-01 17:04:27 +01:00
degasus	3bf4ffe7fa	usable sync of ringbuffer	2013-02-01 16:43:08 +01:00
degasus	3af9840a4c	stream by map and sync ... but not working perfectly, so disabled	2013-02-01 15:15:25 +01:00
degasus	878bd7f26c	implement streaming by bufferSubData, split upload and allocation in ringbuffer	2013-02-01 12:30:08 +01:00
degasus	30170575c8	create StreamBuffer class for ogl upload	2013-01-31 23:11:53 +01:00