Commit Graph

110 Commits

Author SHA1 Message Date
Brecht Van Lommel
b98ccf6998 Cycles: amd opencl compatibility fixes. 2011-08-10 14:26:51 +00:00
Brecht Van Lommel
abc601d10e Cycles: opencl 1.1 compatibility tweaks. 2011-08-09 18:53:54 +00:00
Brecht Van Lommel
4bb582effb Cycles: some mix node blend modes not working correct:
subtract, screen, divide, difference, darken, lighten, overlay

patch by Sanne, thanks!
2011-05-27 09:38:49 +00:00
Brecht Van Lommel
63d4bafff5 Cycles: some steps to getting OpenCL backend to compile. 2011-05-20 12:26:01 +00:00
Brecht Van Lommel
25b25059ef Cycles: fix vector math subtract not working correct, patch by Sanne. 2011-05-16 08:08:37 +00:00
Brecht Van Lommel
233f27a7e1 Cycles: fix chained mix/add closures nodes not working. 2011-05-14 13:23:15 +00:00
Brecht Van Lommel
922bb24865 Cycles: color space control for image/environment texture nodes. Ideally would
be automated but need to think about how to do this, not so simply in a node
system. But guideline for now is, for color textures set to sRGB, for things like
bump or roughness map, set to Linear.
2011-05-13 14:32:08 +00:00
Brecht Van Lommel
216602fe4b Cycles: fix BSDF closure inputs ignoring links. 2011-05-13 12:11:08 +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
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