ccc3c2dbda
This is a preparation commit for having OpenSubdiv integrated into Blender and new layout is the following: - CCGSubSurf.c contains implementation of common functions used by both legacy subdivisions code and by the new code in the future. - CCGSubSurf_inline.h contains internal functions which are to be inlined due to the performance reasons. Those functions are only ment to be used bu CCGSubSurf* files. - CCGSubSurf_intern.h contains declarations of private functions and data structures used by CCGSubSurf module. - CCGSubSurf_legacy.c contains legacy implementation of subdivision algorithm. - CCHSubSurf_util.c contains utility functions which are not directly related on the subdivision code (i.e. debug functions, hash implementation etc). There should be no functional changes so far.