8 Commits

Author	SHA1	Message	Date
Dalai Felinto	78495ddf32	CameraData Input Cycles Node ... ---------------------------- reviewed and approved by Brecht Important note: the camera Z is reverted compared to Blender render. Now it goes from zero (camera) to positive (in front of the camera)	2011-12-02 20:36:13 +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
Brecht Van Lommel	efe4ea284a	Cycles: ... * Fix broken compile of test app. * Fix some warnings compiling with gcc for 32 bit. * More tweaks to avoid extended precision issue from #29301.	2011-12-02 14:26:28 +00:00
Dalai Felinto	4db4a0933f	SeparateRGB and CombineRGB nodes for Cycles materials ... reviewed and approved by Brecht my first OpenCL code \o/	2011-12-01 21:46:10 +00:00
Brecht Van Lommel	136d27b350	Cycles: add some volume nodes, they don't actually do anything, this is just ... to give other developers who may want to work on this to get a starting point.	2011-09-27 20:03:16 +00:00
Brecht Van Lommel	66b1dfae89	Cycles: tweaks to properties and nodes ... * Passes renamed to samples * Camera lens radius renamed to aperature size/blades/rotation * Glass and fresnel nodes input is now index of refraction * Glossy and velvet fresnel socket removed * Mix/add closure node renamed to mix/add shader node * Blend weight node added for shader mixing weights There is some version patching code for reading existing files, but it's not perfect, so shaders may work a bit different.	2011-09-16 13:14:02 +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
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