Commit Graph

5 Commits

Author SHA1 Message Date
Campbell Barton
fbe13ab84a style cleanup 2012-09-20 12:29:28 +00:00
Thomas Dinges
23dca13691 Cycles / OSL:
* First batch of compile fixes for several shaders, mainly syntax errors.
2012-09-02 12:24:04 +00:00
Dalai Felinto
ded5e9cd23 clamp for Mix node
the implementation was following my early commit for Math node
I haven't had a chance to run those through Brecht, but would like to do eventually. (they work fine though)
2012-08-30 06:31:02 +00:00
Dalai Felinto
4fd2736487 HSV Color Node for Cycles
.........................
note, the OSL code has a problem.
In the original node the input and output nodes have the same name (Color).
So this will be fixed here once Brecht come up with a nice autorenaming (or we do a doversion patch) for that.
2011-12-02 16:57:37 +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