Commit Graph

7 Commits

Author SHA1 Message Date
Dalai Felinto
8d3cc431d7 Fix T41471 Cycles Bake: Setting small tile size results in wrong bake with stripes rather than the expected noise pattern
This problem was introduced in 983cbafd1877f8dbaae60b064a14e27b5b640f18
Basically the issue is that we were not getting a unique index in the
baking routine for the RNG (random number generator).

Reviewers: sergey

Differential Revision: https://developer.blender.org/D749
2014-08-19 11:40:33 +02:00
Thomas Dinges
cd5e1ff74e Cycles Refactor: Add SSE Utility code from Embree for cleaner SSE code.
This makes the code a bit easier to understand, and might come in handy
if we want to reuse more Embree code.

Differential Revision: https://developer.blender.org/D482

Code by Brecht, with fixes by Lockal, Sergey and myself.
2014-06-13 21:59:12 +02:00
e4e58d4612 Fix T40370: cycles CUDA baking timeout with high number of AA samples.
Now baking does one AA sample at a time, just like final render. There is
also some code for shader antialiasing that solves T40369 but it is disabled
for now because there may be unpredictable side effects.
2014-06-06 15:39:04 +02:00
69c7522b24 Fix T40379: world MIS causing too much CUDA memory usage.
The kernel for baking the world texture was the same as the one used for
baking. Now that's separate which allows the kernel to reserve much less
memory.
2014-05-27 15:11:32 +02:00
c91d4ccbeb Code refactor: rename kernel_displace.h to kernel_bake.h. 2014-05-19 15:07:32 +02:00
Campbell Barton
dc13969e48 Style cleanup: indentation, braces 2014-05-05 02:19:08 +10:00
Thomas Dinges
de28a4d4b2 Cycles: Add an AVX kernel for CPU rendering.
* AVX is available on Intel Sandy Bridge and newer and AMD Bulldozer and newer.
* We don't use dedicated AVX intrinsics yet, but gcc auto vectorization gives a 3% performance improvement for Caminandes. Tested on an i5-3570, Linux x64.
* No change for Windows yet, MSVC 2008 does not support AVX.

Reviewed by: brecht
Differential Revision: https://developer.blender.org/D216
2014-01-16 17:04:11 +01:00