diff options
author | Sergey Sharybin <sergey.vfx@gmail.com> | 2019-06-05 13:39:40 +0300 |
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committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2019-06-13 12:34:01 +0300 |
commit | 36faf739a71624b6ca10cec7233779f9eeace0bd (patch) | |
tree | ad57fbc75b6bce4bdc590384a3fdf4eeb5fdbaf0 /source/blender/blenkernel/BKE_particle.h | |
parent | 27537daee1b62aab0fb0d01b89b7d2c044e796cd (diff) |
Particle system: Move runtime data to runtime field
Allows it to be preserved during copy-on-write update when on-geometry
related update is needed.
This is a required part for T63537, where we need to preserve the entire
evaluation data when object is tagged for only RECALC_COPY_ON_WRITE.
Reviewers: brecht
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D5023
Diffstat (limited to 'source/blender/blenkernel/BKE_particle.h')
-rw-r--r-- | source/blender/blenkernel/BKE_particle.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_particle.h b/source/blender/blenkernel/BKE_particle.h index 164dbbbf482..ca3a560286f 100644 --- a/source/blender/blenkernel/BKE_particle.h +++ b/source/blender/blenkernel/BKE_particle.h @@ -38,6 +38,7 @@ struct ParticleKey; struct ParticleSettings; struct ParticleSystem; struct ParticleSystemModifierData; +struct ParticleSystemModifierDataRuntime; struct BVHTreeRay; struct BVHTreeRayHit; @@ -608,6 +609,13 @@ float psys_get_current_display_percentage(struct ParticleSystem *psys, #define DMCACHE_NOTFOUND -1 #define DMCACHE_ISCHILD -2 +/* **** Particle system modifier helpers. **** */ + +struct Mesh *BKE_particle_modifier_mesh_final_get(struct ParticleSystemModifierData *psmd); +struct Mesh *BKE_particle_modifier_mesh_original_get(struct ParticleSystemModifierData *psmd); +struct ParticleSystemModifierDataRuntime *BKE_particle_modifier_runtime_ensure( + struct ParticleSystemModifierData *psmd); + /* **** Depsgraph evaluation **** */ struct Depsgraph; |