blender/intern/cycles
Sergey Sharybin cd095aae13 Cycles: Distance optimization for QBVH
This commit implements heuristic which allows to skip nodes pushed to the stack
from intersection if distance to them is larger than the distance to the current
intersection.

This should solve speed regression which i didn't notice in the original QBVH
commit (which could have because i had WIP version of this patch applied in my
local branch).

From quick tests speed seems to be much closer to what is was with regular BVH.

There's still some possible code cleanup, but they'll need a bit of assembly
code check and now i want to make it so artists can happily use Cycles over the
holidays.
2014-12-25 22:40:02 +05:00
..
app Cleanup: Fix Cycles Apache header. 2014-12-25 02:50:24 +01:00
blender Revert QBVH switch, after discussion with Sergey. 2014-12-25 12:18:51 +01:00
bvh Cleanup: Typo fixes for comments. 2014-12-25 02:42:06 +01:00
cmake Ghost Context Refactor 2014-10-07 15:47:32 -05:00
device Cleanup: Fix Cycles Apache header. 2014-12-25 02:50:24 +01:00
doc Cycles: relicense GNU GPL source code to Apache version 2.0. 2013-08-18 14:16:15 +00:00
kernel Cycles: Distance optimization for QBVH 2014-12-25 22:40:02 +05:00
render Cleanup: Fix Cycles Apache header. 2014-12-25 02:50:24 +01:00
subd Cleanup: Fix Cycles Apache header. 2014-12-25 02:50:24 +01:00
util Cleanup: Fix Cycles Apache header. 2014-12-25 02:50:24 +01:00
CMakeLists.txt Cycles: Use lock in the memory statistics 2014-12-02 15:50:46 +05:00
SConscript Cycles: Support logging when building with SCons 2014-12-03 22:46:56 +05:00