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215 Commits

Author SHA1 Message Date
Brecht Van Lommel
84437bb5e9 Fix #29695: cycles particle emitter not being properly hidden. 2012-01-02 19:44:13 +00:00
Brecht Van Lommel
c287a09b40 Cycles: support for multiple render layers. It currently renders each layer 
entirely before moving on to the next.
 2011-12-21 20:51:55 +00:00
Brecht Van Lommel
b65061e2ae Cycles: code refactoring, to do render layer visibility test a bit different, 
replacing the camera visibility flag with object layer flags.
 2011-12-21 20:51:43 +00:00
Brecht Van Lommel
ea399744e7 Fix #29555: cycles crash rendering with no material in material slot. 2011-12-09 00:24:48 +00:00
Brecht Van Lommel
fc42a6185d Cycles: 
* Fix object scaling update issue with interactive rendering + static BVH.
* Fix negative scaling issue with static BVH.
* Fix #29217: excessive fireflies in first sample.
 2011-11-12 14:29:52 +00:00
Brecht Van Lommel
7d110c2923 Cycles: fix missing particle panels and show emitter option not being respected. 2011-11-10 16:02:46 +00:00
Brecht Van Lommel
d5b679253a Cycles: 
* Sun, area and point lights with size now supported
* Cast shadow option to disable shadow casting for lamps
* Emission strength of materials tweaked such that setting strength to 1.0
  basically makes the material "shadeless" in that the value of the color
  input will be the resulting color in the image.
 2011-10-15 23:49:01 +00:00
Brecht Van Lommel
1ab9fc59b7 Cycles: fix a few more msvc issues with empty scenes and ustring setting. 2011-10-03 17:42:24 +00:00
Brecht Van Lommel
cdee3435c6 Cycles: internal changes that should have no effect on user level yet, added 
shader flags for various purposes, and some code for light types other than
points.
 2011-09-27 20:37:24 +00:00
Brecht Van Lommel
ebc653463d Cycles: 
* Fix missing update when editing objects with emission materials.
* Fix preview pass rendering set to 1 not showing full resolution.
* Fix CUDA runtime compiling failing due to missing cache directory.
* Use settings from first render layer for visibility and material override.

And a bunch of incomplete and still disabled code mostly related to closure
sampling.
 2011-09-12 13:13:56 +00:00
Brecht Van Lommel
df625253ac Cycles: 
* Add max diffuse/glossy/transmission bounces
* Add separate min/max for transparent depth
* Updated/added some presets that use these options
* Add ray visibility options for objects, to hide them from
  camera/diffuse/glossy/transmission/shadow rays
* Is singular ray output for light path node

Details here:
http://wiki.blender.org/index.php/Dev:2.5/Source/Render/Cycles/LightPaths
 2011-09-01 15:53:36 +00:00
Brecht Van Lommel
f7b9c85871 Cycles: fix some invalid memory access problems found by running the windows build in debug mode. 2011-08-21 10:32:15 +00:00
Brecht Van Lommel
20746f6bb0 Cycles: fix instanced mesh sync being a bit too slow. 2011-05-31 10:57:43 +00:00
Brecht Van Lommel
d404c31e8d Cycles: fix sync issue with group instances. 2011-05-31 10:41:01 +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