diff options
Diffstat (limited to 'source/blender/blenkernel/BKE_subdiv.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_subdiv.h | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/source/blender/blenkernel/BKE_subdiv.h b/source/blender/blenkernel/BKE_subdiv.h index 81d605ffb63..d79ea1ca646 100644 --- a/source/blender/blenkernel/BKE_subdiv.h +++ b/source/blender/blenkernel/BKE_subdiv.h @@ -79,6 +79,7 @@ typedef enum eSubdivStatsValue { SUBDIV_STATS_EVALUATOR_REFINE, SUBDIV_STATS_SUBDIV_TO_CCG, SUBDIV_STATS_SUBDIV_TO_CCG_ELEMENTS, + SUBDIV_STATS_TOPOLOGY_COMPARE, NUM_SUBDIV_STATS_VALUES, } eSubdivStatsValue; @@ -102,6 +103,8 @@ typedef struct SubdivStats { double subdiv_to_ccg_time; /* Time spent on CCG elements evaluation/initialization. */ double subdiv_to_ccg_elements_time; + /* Time spent on CCG elements evaluation/initialization. */ + double topology_compare_time; }; double values_[NUM_SUBDIV_STATS_VALUES]; }; @@ -187,14 +190,37 @@ void BKE_subdiv_stats_end(SubdivStats *stats, eSubdivStatsValue value); void BKE_subdiv_stats_print(const SubdivStats *stats); +/* ================================ SETTINGS ================================ */ + +bool BKE_subdiv_settings_equal(const SubdivSettings *settings_a, + const SubdivSettings *settings_b); + /* ============================== CONSTRUCTION ============================== */ +/* Construct new subdivision surface descriptor, from scratch, using given + * settings and topology. */ Subdiv *BKE_subdiv_new_from_converter(const SubdivSettings *settings, struct OpenSubdiv_Converter *converter); - Subdiv *BKE_subdiv_new_from_mesh(const SubdivSettings *settings, const struct Mesh *mesh); +/* Similar to above, but will not re-create descriptor if it was created for the + * same settings and topology. + * If settings or topology did change, the existing descriptor is freed and a + * new one is created from scratch. + * + * NOTE: It is allowed to pass NULL as an existing subdivision surface + * descriptor. This will create enw descriptor without any extra checks. + */ +Subdiv *BKE_subdiv_update_from_converter( + Subdiv *subdiv, + const SubdivSettings *settings, + struct OpenSubdiv_Converter *converter); +Subdiv *BKE_subdiv_update_from_mesh( + Subdiv *subdiv, + const SubdivSettings *settings, + const struct Mesh *mesh); + void BKE_subdiv_free(Subdiv *subdiv); /* ============================ DISPLACEMENT API ============================ */ |