diff options
Diffstat (limited to 'source/blender/blenkernel/BKE_particle.h')
-rw-r--r-- | source/blender/blenkernel/BKE_particle.h | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/source/blender/blenkernel/BKE_particle.h b/source/blender/blenkernel/BKE_particle.h index bb0b905b8e3..9f44d3c47cb 100644 --- a/source/blender/blenkernel/BKE_particle.h +++ b/source/blender/blenkernel/BKE_particle.h @@ -95,16 +95,6 @@ typedef struct ParticleTexture{ float rough1, rough2, roughe; /* used in path caching */ } ParticleTexture; -typedef struct BoidVecFunc{ - void (*Addf)(float *v, float *v1, float *v2); - void (*Subf)(float *v, float *v1, float *v2); - void (*Mulf)(float *v, float f); - float (*Length)(float *v); - float (*Normalize)(float *v); - float (*Inpf)(float *v1, float *v2); - void (*Copyf)(float *v1, float *v2); -} BoidVecFunc; - typedef struct ParticleSeam{ float v0[3], v1[3]; float nor[3], dir[3], tan[3]; @@ -209,6 +199,19 @@ typedef struct ParticleBillboardData } ParticleBillboardData; +/* container for moving data between deflet_particle and particle_intersect_face */ +typedef struct ParticleCollision +{ + struct Object *ob, *ob_t; // collided and current objects + struct CollisionModifierData *md; // collision modifier for ob_t; + float nor[3]; // normal at collision point + float vel[3]; // velocity of collision point + float co1[3], co2[3]; // ray start and end points + float ray_len; // original length of co2-co1, needed for collision time evaluation + float t; // time of previous collision, needed for substracting face velocity +} +ParticleCollision; + /* ----------- functions needed outside particlesystem ---------------- */ /* particle.c */ int count_particles(struct ParticleSystem *psys); @@ -231,6 +234,7 @@ int psys_ob_has_hair(struct Object *ob); int psys_in_edit_mode(struct Scene *scene, struct ParticleSystem *psys); int psys_check_enabled(struct Object *ob, struct ParticleSystem *psys); +void psys_free_boid_rules(struct ListBase *list); void psys_free_settings(struct ParticleSettings *part); void free_child_path_cache(struct ParticleSystem *psys); void psys_free_path_cache(struct ParticleSystem *psys); @@ -288,6 +292,7 @@ void psys_thread_create_path(ParticleThread *thread, struct ChildParticle *cpa, void psys_make_billboard(ParticleBillboardData *bb, float xvec[3], float yvec[3], float zvec[3], float center[3]); /* particle_system.c */ +struct ParticleSystem *psys_get_target_system(struct Object *ob, struct ParticleTarget *pt); void psys_count_keyed_targets(struct Object *ob, struct ParticleSystem *psys); void psys_get_reactor_target(struct Object *ob, struct ParticleSystem *psys, struct Object **target_ob, struct ParticleSystem **target_psys); @@ -298,6 +303,8 @@ void psys_make_temp_pointcache(struct Object *ob, struct ParticleSystem *psys); void psys_end_temp_pointcache(struct ParticleSystem *psys); void psys_get_pointcache_start_end(struct Scene *scene, struct ParticleSystem *psys, int *sfra, int *efra); +void psys_check_boid_data(struct ParticleSystem *psys); + void particle_system_update(struct Scene *scene, struct Object *ob, struct ParticleSystem *psys); /* ----------- functions needed only inside particlesystem ------------ */ @@ -321,11 +328,13 @@ float psys_interpolate_value_from_verts(struct DerivedMesh *dm, short from, int void psys_get_from_key(struct ParticleKey *key, float *loc, float *vel, float *rot, float *time); int psys_intersect_dm(struct Scene *scene, struct Object *ob, struct DerivedMesh *dm, float *vert_cos, float *co1, float* co2, float *min_d, int *min_face, float *min_uv, float *face_minmax, float *pa_minmax, float radius, float *ipoint); +void particle_intersect_face(void *userdata, int index, const struct BVHTreeRay *ray, struct BVHTreeRayHit *hit); void psys_particle_on_dm(struct DerivedMesh *dm, int from, int index, int index_dmcache, float *fw, float foffset, float *vec, float *nor, float *utan, float *vtan, float *orco, float *ornor); /* particle_system.c */ void initialize_particle(struct ParticleData *pa, int p, struct Object *ob, struct ParticleSystem *psys, struct ParticleSystemModifierData *psmd); +int effector_find_co(struct Scene *scene, float *pco, struct SurfaceModifierData *sur, struct Object *ob, struct PartDeflect *pd, float *co, float *nor, float *vel, int *index); void do_effectors(int pa_no, struct ParticleData *pa, struct ParticleKey *state, struct Scene *scene, struct Object *ob, struct ParticleSystem *psys, float *texco, float *force_field, float *vel,float framestep, float cfra); void psys_calc_dmcache(struct Object *ob, struct DerivedMesh *dm, struct ParticleSystem *psys); |