diff options
Diffstat (limited to 'source/blender/blenkernel/intern/ocean.c')
| -rw-r--r-- | source/blender/blenkernel/intern/ocean.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/ocean.c b/source/blender/blenkernel/intern/ocean.c index 7f3f916964a..ab0130019b8 100644 --- a/source/blender/blenkernel/intern/ocean.c +++ b/source/blender/blenkernel/intern/ocean.c @@ -36,6 +36,7 @@ #include "MEM_guardedalloc.h" +#include "DNA_modifier_types.h" #include "DNA_scene_types.h" #include "BLI_math.h" @@ -835,6 +836,35 @@ struct Ocean *BKE_ocean_add(void) return oc; } +bool BKE_ocean_ensure(struct OceanModifierData *omd) +{ + if (omd->ocean) { + return false; + } + + omd->ocean = BKE_ocean_add(); + BKE_ocean_init_from_modifier(omd->ocean, omd); + return true; +} + +void BKE_ocean_init_from_modifier(struct Ocean *ocean, struct OceanModifierData const *omd) +{ + short do_heightfield, do_chop, do_normals, do_jacobian; + + do_heightfield = true; + do_chop = (omd->chop_amount > 0); + do_normals = (omd->flag & MOD_OCEAN_GENERATE_NORMALS); + do_jacobian = (omd->flag & MOD_OCEAN_GENERATE_FOAM); + + BKE_ocean_free_data(ocean); + BKE_ocean_init(ocean, omd->resolution * omd->resolution, omd->resolution * omd->resolution, + omd->spatial_size, omd->spatial_size, + omd->wind_velocity, omd->smallest_wave, 1.0, omd->wave_direction, omd->damp, omd->wave_alignment, + omd->depth, omd->time, + do_heightfield, do_chop, do_normals, do_jacobian, + omd->seed); +} + void BKE_ocean_init(struct Ocean *o, int M, int N, float Lx, float Lz, float V, float l, float A, float w, float damp, float alignment, float depth, float time, short do_height_field, short do_chop, short do_normals, short do_jacobian, int seed) @@ -1511,4 +1541,16 @@ void BKE_ocean_bake(struct Ocean *UNUSED(o), struct OceanCache *UNUSED(och), /* unused */ (void)update_cb; } + +void BKE_ocean_init_from_modifier(struct Ocean *UNUSED(ocean), struct OceanModifierData const *UNUSED(omd)) +{ +} + #endif /* WITH_OCEANSIM */ + +void BKE_ocean_free_modifier_cache(struct OceanModifierData *omd) +{ + BKE_ocean_free_cache(omd->oceancache); + omd->oceancache = NULL; + omd->cached = false; +} |