2 Commits

Author	SHA1	Message	Date
Brecht Van Lommel	db1664ed4c	Cycles: ... * Compute MD5 hash to deal with nvidia opencl compiler cache not recognizing changes in #included files, makes it possible to do kernel compile only once and remember it for the next time blender is started. * Kernel tweak to compile with ATI/linux. Enabling any more functionality than simple clay render still chokes the compiler though, without a specific error message ..	2011-09-03 10:49:54 +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