Brecht Van Lommel 3e9f2938f0 Cycles OSL: support for the trace(point pos, vector dir, ...) function, to trace ... rays from the OSL shader. The "shade" parameter is not supported currently, but attributes can be retrieved from the object that was hit using the getmessage("trace", ..) function. As mentioned in the OSL specification, this function can't be used instead of lighting, the main purpose is to allow shaders to "probe" nearby geometry, for example to apply a projected texture that can be blocked by geometry, apply more “wear” to exposed geometry, or make other ambient occlusion-like effects. http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Nodes/OSL#Trace Example .blend and render: http://www.pasteall.org/blend/17347 http://www.pasteall.org/pic/show.php?id=40066		2012-11-06 19:59:10 +00:00
..
app	Integer socket support in Cycles. Int values are already supported natively in OSL, but were not used as actual ints on the SVM stack. This patch implements all the necessary functionality to support reading input values from RNA properties and convert between SHADER_SOCKET_INT and other types.	2012-10-20 13:11:45 +00:00
blender	Cycles: 4 new nodes.	2012-11-06 19:59:02 +00:00
bvh	style cleanup: trailing tabs & expand some non prefix tabs into spaces.	2012-10-21 05:46:41 +00:00
cmake	Cleanup for OSL linking in cmake: Move cmake OSL library search and path definition from the cycles macro file to the top-level CMakeLists.txt. This makes the OSL_LIBRARIES and other variables accessible throughout Blender cmake scripts and especially in the creator module for linking libraries.	2012-09-10 06:18:20 +00:00
device	Cycles: memory usage report	2012-11-05 08:04:57 +00:00
doc	edits to cycles cmake files so cmake_consistency_check.py can parse them.	2011-11-08 20:27:37 +00:00
kernel	Cycles OSL: support for the trace(point pos, vector dir, ...) function, to trace	2012-11-06 19:59:10 +00:00
render	Cycles OSL: support for the trace(point pos, vector dir, ...) function, to trace	2012-11-06 19:59:10 +00:00
subd	style cleanup: trailing tabs & expand some non prefix tabs into spaces.	2012-10-21 05:46:41 +00:00
util	Cycles: 4 new nodes.	2012-11-06 19:59:02 +00:00
CMakeLists.txt	Cycles OSL: some build system tweaks to avoid global includes and definitions,	2012-10-20 12:17:45 +00:00
SConscript	Cycles: use mikktspace now for computing tangents from UV maps. This avoids ugly	2012-11-03 15:36:02 +00:00