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openSUSE:Backports:SLE-15-SP4:Update
embree
embree.changes
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File embree.changes of Package embree
------------------------------------------------------------------- Wed Feb 5 21:11:16 UTC 2020 - Hans-Peter Jansen <hpj@urpla.net> - update to version 3.8.0 + New Features: * Added collision detection support for user geometries (see rtcCollide API function) * Passing geomID to user geometry callbacks. + Fixed Issues: * Bugfix in AVX512VL codepath for rtcIntersect1 * For sphere geometries the intersection filter gets now invoked for front and back hit. * Fixed some bugs for quaternion motion blur. * RTCIntersectContext always non-const in Embree API * Made RTCHit aligned to 16 bytes in Embree API - update to version 3.7.0 + Added quaternion motion blur for correct interpolation of rotational transformations. + Fixed wrong bounding calculations when a motion blurred instance did instantiate a motion blurred scene. + In robust mode the depth test consistently uses tnear <= t <= tfar now in order to robustly continue traversal at a previous hit point in a way that guarentees reaching all hits, even hits at the same place. + Fixed depth test in robust mode to be precise at tnear and tfar. + Added next_hit tutorial to demonstrate robustly collecting all hits along a ray using multiple ray queries. + Implemented robust mode for curves. This has a small performance impact but fixes bounding problems with flat curves. + Improved quality of motion blur BVH by using linear bounds during binning. + Implemented issue with motion blur builder where number of time segments for SAH heuristic were counted wrong due to some numerical issues. + Fixed an accuracy issue with rendering very short fat curves. + rtcCommitScene can now get called during rendering from multiple threads to lazily build geometry. When TBB is used this causes a much lower overhead than using rtcJoinCommitScene. + Geometries can now get attached to multiple scenes at the same time, which simplifies mapping general scene graphs to API. + Updated to TBB 2019.9 for release builds. + Fixed a bug in the BVH builder for Grid geometries. + Added macOS Catalina support to Embree releases. ------------------------------------------------------------------- Fri Oct 11 18:49:03 UTC 2019 - Adrian Schröter <adrian@suse.de> - update to version 3.6.1 Added Catmull-Rom curve types. Added support for multi-level instancing. Added support for point queries. Fixed a bug preventing normal oriented curves being used unless timesteps were specified. Fixed bug in external BVH builder when configured for dynamic build. Added support for new config flag "user_threads=N" to device initialization which sets the number of threads used by TBB but created by the user. Fixed automatic vertex buffer padding when using rtcSetNewGeometry API function. ------------------------------------------------------------------- Mon Sep 9 17:40:25 UTC 2019 - Jan Engelhardt <jengelh@inai.de> - Trim marketing from description. ------------------------------------------------------------------- Sun Sep 8 16:14:54 UTC 2019 - Stefan Brüns <stefan.bruens@rwth-aachen.de> - Relax _constraints, and use memory-constraints/limit_build instead - Disable building for every arch but x86_64, as embree strictly requires at least SSE2. - Use FAT LTO objects in order to provide proper static library. - Use tbb-devel BuildRequires instead of cmake(TBB), the latter is not available in Leap 15.x ------------------------------------------------------------------- Mon Jul 15 19:54:19 UTC 2019 - Hans-Peter Jansen <hpj@urpla.net> - version 3.5.2: initial build
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