Blender Git Loki

Changed ntreeCopyTree_ex() to accept a pointer to struct Main.

Fix for a wrong ID datablock referenced due to a typo in BKE_copy_linestyle().

Added new Output Line Style shader node for defining a node-based line material.

Minor fix for texture category name.

Enabled USE_CYCLES_FOR_STROKE_RENDERING compile-time flag by default.

Implemented a basic framework for node-based shaders.

Shader nodes will be used to define materials for stroke rendering, so as to
allow users to interactively configure textures.

Freestyle: Show the Freestyle Line panel of the Material properties context also in Cycles

Always use the Blender Internal renderer for stroke rendering.

Added new operator "Create Freestyle Stroke Material" for testing.

Removed debug prints.

Fix for hard-coded #include file paths.

Fix for nested Cycles sessions.

Removed ad-hoc use of R_PERSISTENT_DATA for Freestyle/Cycles.

Added debug prints.

Initial implementation of Cycles materials for Freestyle stroke rendering.

Proof-of-concept implementation of Freestyle support for Cycles.

Spelling

Fix uninitialized memory use

Fix marker selection margin ignoring DPI

Fix T41403: Grid Particles only partially generated.

Getting dominant axis (biggest dimension of bbox) was wrong, now using BLI code for that.