Commit Graph

18 Commits

Author SHA1 Message Date
Sergey Sharybin
4497b6ac84 Cycles: Synchronize changes with standalone repository
This changes were done in original commit of the standalone Cycles repository
and needed here for easier patch synchronization.
2015-01-01 01:31:07 +05:00
Jason Wilkins
8d084e8c8f Ghost Context Refactor
https://developer.blender.org/D643
Separates graphics context creation from window code in Ghost so that they can vary separately.
2014-10-07 15:47:32 -05:00
Sergey Sharybin
77b7e1fe9a Deduplicate CUDA and OpenCL wranglers
For now it was mainly about OpenCL wrangler being duplicated
between Cycles and Compositor, but with OpenSubdiv work those
wranglers were gonna to be duplicated just once again.

This commit makes it so Cycles and Compositor uses wranglers
from this repositories:

  - https://github.com/CudaWrangler/cuew
  - https://github.com/OpenCLWrangler/clew

This repositories are based on the wranglers we used before
and they'll be likely continued maintaining by us plus some
more players in the market.

Pretty much straightforward change with some tricks in the
CMake/SCons to make this libs being passed to the linker
after all other libraries in order to make OpenSubdiv linked
against those wranglers in the future.

For those who're worrying about Cycles being less standalone,
it's not truth, it's rather more flexible now and in the future
different wranglers might be used in Cycles. For now it'll
just mean those libs would need to be put into Cycles repository
together with some other libs from Blender such as mikkspace.

This is mainly platform maintenance commit, should not be any
changes to the user space.

Reviewers: juicyfruit, dingto, campbellbarton

Reviewed By: juicyfruit, dingto, campbellbarton

Differential Revision: https://developer.blender.org/D707
2014-08-05 13:57:50 +06:00
Thomas Dinges
5d88f7c7db Cycles: Build SSE41 kernel per default, remove build option. This hopefully also fixes some compile errors on various systems. 2014-01-14 22:04:32 +01:00
Martijn Berger
85a0c5d4e1 Cycles: network render code updated for latest changes and improved
This actually works somewhat now, although viewport rendering is broken and any
kind of network error or connection failure will kill Blender.

* Experimental WITH_CYCLES_NETWORK cmake option
* Networked Device is shown as an option next to CPU and GPU Compute
* Various updates to work with the latest Cycles code
* Locks and thread safety for RPC calls and tiles
* Refactored pointer mapping code
* Fix error in CPU brand string retrieval code

This includes work by Doug Gale, Martijn Berger and Brecht Van Lommel.

Reviewers: brecht

Differential Revision: http://developer.blender.org/D36
2013-12-07 12:26:58 +01:00
Martijn Berger
e3a79258d1 Cycles: test code for sse 4.1 kernel and alignment for some vector types.
This is mostly work towards enabling the __KERNEL_SSE__ option to start using
SIMD operations for vector math operations. This 4.1 kernel performes about 8%
faster with that option but overall is still slower than without the option.

WITH_CYCLES_OPTIMIZED_KERNEL_SSE41 is the cmake flag for testing this kernel.

Alignment of int3, int4, float3, float4 to 16 bytes seems to give a slight 1-2%
speedup on tested systems with the current kernel already, so is enabled now.
2013-11-22 14:42:41 +01:00
Campbell Barton
a78cf854b4 add missing bullet header to cmake, quiet reports from 'make test_cmake' 2013-02-06 04:16:28 +00:00
Jason Wilkins
0ea3c285ea device_network.cpp is completely elided when WITH_NETWORK is not defined, so do not include it in the build in that case 2013-01-06 07:10:22 +00:00
Campbell Barton
536d9fec80 code cleanup:
- move object_iterators.c --> view3d_iterators. (ED_object.h had to include ED_view3d.h which isn't so nice)
- move projection functions from view3d_view.c --> view3d_project.c (view3d_view was becoming a mishmash of utility functions and operators).
- some some cmake includes as system-includes.
2012-10-17 04:13:03 +00:00
Campbell Barton
b0c7c8756f code cleanup: cycles now uses system includes for boost/oiio.. etc, so we dont get warnings from system headers. 2012-09-20 09:04:43 +00:00
Brecht Van Lommel
adea12cb01 Cycles: merge of changes from tomato branch.
Regular rendering now works tiled, and supports save buffers to save memory
during render and cache render results.

Brick texture node by Thomas.
http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Nodes/Textures#Brick_Texture

Image texture Blended Box Mapping.
http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Nodes/Textures#Image_Texture
http://mango.blender.org/production/blended_box/

Various bug fixes by Sergey and Campbell.
* Fix for reading freed memory in some node setups.
* Fix incorrect memory read when synchronizing mesh motion.
* Fix crash appearing when direct light usage is different on different layers.
* Fix for vector pass gives wrong result in some circumstances.
* Fix for wrong resolution used for rendering Render Layer node.
* Option to cancel rendering when doing initial synchronization.
* No more texture limit when using CPU render.
* Many fixes for new tiled rendering.
2012-09-04 13:29:07 +00:00
Campbell Barton
cd9b51c1bf add some missing headers to cmake, also add some files as comments since it seems they should be added but evidently work fine without. 2011-11-10 06:05:22 +00:00
Campbell Barton
33814e0093 edits to cycles cmake files so cmake_consistency_check.py can parse them. 2011-11-08 20:27:37 +00:00
Antony Riakiotakis
2a0451dc46 Fix GLEW linking error on MinGW.
The __imp__ prefix on glew lib linking errors should have been a good indication: the code was looking for the glew dll.
Bypassed by adding GLEW_STATIC to the definitions.
2011-11-08 18:58:29 +00:00
Brecht Van Lommel
360fcd73fe Cycles:
* add some (disabled) test code for using OpenImageIO in imbuf
* link cycles, openimageio and boost into blender instead of a shared library
* some cmakefile changes to simplify the code and follow conventions better
* this may solve running cycles problems on windows XP, or give a different
  and hopefully more useful error message
2011-08-16 16:15:34 +00:00
Brecht Van Lommel
2996f08f84 Cycles: first batch of windows build fixes, not quite there yet. 2011-05-03 18:29:11 +00:00
Brecht Van Lommel
774584d7e8 Cycles: hook up the CMake build system.
New build instructions for Ubuntu Linux in the wiki:
http://wiki.blender.org/index.php/Dev:2.5/Source/Cycles
2011-04-28 13:47:27 +00:00
Ton Roosendaal
da376e0237 Cycles render engine, initial commit. This is the engine itself, blender modifications and build instructions will follow later.
Cycles uses code from some great open source projects, many thanks them:

* BVH building and traversal code from NVidia's "Understanding the Efficiency of Ray Traversal on GPUs":
http://code.google.com/p/understanding-the-efficiency-of-ray-traversal-on-gpus/
* Open Shading Language for a large part of the shading system:
http://code.google.com/p/openshadinglanguage/
* Blender for procedural textures and a few other nodes.
* Approximate Catmull Clark subdivision from NVidia Mesh tools:
http://code.google.com/p/nvidia-mesh-tools/
* Sobol direction vectors from:
http://web.maths.unsw.edu.au/~fkuo/sobol/
* Film response functions from:
http://www.cs.columbia.edu/CAVE/software/softlib/dorf.php
2011-04-27 11:58:34 +00:00