diff options
Diffstat (limited to 'source/blender/blenkernel/BKE_subdiv_modifier.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_subdiv_modifier.h | 36 |
1 files changed, 27 insertions, 9 deletions
diff --git a/source/blender/blenkernel/BKE_subdiv_modifier.h b/source/blender/blenkernel/BKE_subdiv_modifier.h index 4ad17610207..271026d4253 100644 --- a/source/blender/blenkernel/BKE_subdiv_modifier.h +++ b/source/blender/blenkernel/BKE_subdiv_modifier.h @@ -7,6 +7,8 @@ #pragma once +#include "BKE_subdiv.h" + #include "BLI_sys_types.h" #ifdef __cplusplus @@ -24,9 +26,30 @@ struct Subdiv; struct SubdivSettings; struct SubsurfModifierData; -void BKE_subsurf_modifier_subdiv_settings_init(struct SubdivSettings *settings, - const struct SubsurfModifierData *smd, - bool use_render_params); +/* Runtime subsurf modifier data, cached in modifier on evaluated meshes. */ +typedef struct SubsurfRuntimeData { + /* Subdivision settings, exists before descriptor or mesh wrapper is created. */ + SubdivSettings settings; + + /* Cached subdivision surface descriptor, with topology and settings. */ + struct Subdiv *subdiv; + bool set_by_draw_code; + + /* Cached mesh wrapper data, to be used for GPU subdiv or lazy evaluation on CPU. */ + bool has_gpu_subdiv; + int resolution; + bool use_optimal_display; + bool calc_loop_normals; + bool use_loop_normals; + + /* Cached from the draw code for stats display. */ + int stats_totvert; + int stats_totedge; + int stats_totpoly; + int stats_totloop; +} SubsurfRuntimeData; + +bool BKE_subsurf_modifier_runtime_init(struct SubsurfModifierData *smd, bool use_render_params); bool BKE_subsurf_modifier_use_custom_loop_normals(const struct SubsurfModifierData *smd, const struct Mesh *mesh); @@ -57,12 +80,7 @@ extern void (*BKE_subsurf_modifier_free_gpu_cache_cb)(struct Subdiv *subdiv); * which matches settings and topology. */ struct Subdiv *BKE_subsurf_modifier_subdiv_descriptor_ensure( - const struct SubsurfModifierData *smd, - const struct SubdivSettings *subdiv_settings, - const struct Mesh *mesh, - bool for_draw_code); - -struct SubsurfRuntimeData *BKE_subsurf_modifier_ensure_runtime(struct SubsurfModifierData *smd); + struct SubsurfRuntimeData *runtime_data, const struct Mesh *mesh, bool for_draw_code); /** * Return the #ModifierMode required for the evaluation of the subsurf modifier, |