Brecht Van Lommel
88a261c13b
Cycles: add render layer use environment option to disable world lighting on
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individual render layers.
2012-04-13 12:58:12 +00:00
Brecht Van Lommel
0052cbed0d
Cycles: support for mask layers in render layer, this has the same effect as
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assigning holdout shaders to every object in the specified layers.
http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Passes#Layers
2012-02-28 16:44:45 +00:00
Brecht Van Lommel
f99343d3b8
Cycles: Render Passes
...
Currently supported passes:
* Combined, Z, Normal, Object Index, Material Index, Emission, Environment,
Diffuse/Glossy/Transmission x Direct/Indirect/Color
Not supported yet:
* UV, Vector, Mist
Only enabled for CPU devices at the moment, will do GPU tweaks tommorrow,
also for environment importance sampling.
Documentation:
http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Passes
2012-01-25 17:23:52 +00:00
Brecht Van Lommel
9ebfcea8f3
Cycles: revert commit that joined surface/volume socket into a single shader socket,
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on second thought this makes it a bit too difficult to understand what's going on.
2011-10-12 23:03:12 +00:00
Brecht Van Lommel
7503a7edfb
Cycles: replace surface/volume sockets in output nodes with a single shader socket,
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decided it's better to render objects as either surface or volume.
This may break the volume rendering patch, but shaders with volume closures still
get tagged as having volume closures, so it should be fixable without too many
changes.
2011-10-12 15:42:35 +00:00
Brecht Van Lommel
cdee3435c6
Cycles: internal changes that should have no effect on user level yet, added
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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
64c2d5e90e
Cycles: more opencl fixes.
2011-05-31 11:31:00 +00:00
Ton Roosendaal
da376e0237
Cycles render engine, initial commit. This is the engine itself, blender modifications and build instructions will follow later.
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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
