diff options
Diffstat (limited to 'source/blender/blenkernel/intern')
-rw-r--r-- | source/blender/blenkernel/intern/collision.c | 27 | ||||
-rw-r--r-- | source/blender/blenkernel/intern/effect.c | 11 |
2 files changed, 21 insertions, 17 deletions
diff --git a/source/blender/blenkernel/intern/collision.c b/source/blender/blenkernel/intern/collision.c index 8ef1c285370..aa4aae2422c 100644 --- a/source/blender/blenkernel/intern/collision.c +++ b/source/blender/blenkernel/intern/collision.c @@ -1296,15 +1296,15 @@ static int cloth_collision_moving ( ClothModifierData *clmd, CollisionModifierDa // return all collision objects in scene // collision object will exclude self -CollisionModifierData **get_collisionobjects(Scene *scene, Object *self, int *numcollobj) +Object **get_collisionobjects(Scene *scene, Object *self, int *numcollobj) { Base *base=NULL; - CollisionModifierData **objs = NULL; + Object **objs = NULL; Object *coll_ob = NULL; CollisionModifierData *collmd = NULL; int numobj = 0, maxobj = 100; - objs = MEM_callocN(sizeof(CollisionModifierData *)*maxobj, "CollisionObjectsArray"); + objs = MEM_callocN(sizeof(Object *)*maxobj, "CollisionObjectsArray"); // check all collision objects for ( base = scene->base.first; base; base = base->next ) { @@ -1330,16 +1330,16 @@ CollisionModifierData **get_collisionobjects(Scene *scene, Object *self, int *nu { // realloc int oldmax = maxobj; - CollisionModifierData **tmp; + Object **tmp; maxobj *= 2; - tmp = MEM_callocN(sizeof(CollisionModifierData *)*maxobj, "CollisionObjectsArray"); - memcpy(tmp, objs, sizeof(CollisionModifierData *)*oldmax); + tmp = MEM_callocN(sizeof(Object *)*maxobj, "CollisionObjectsArray"); + memcpy(tmp, objs, sizeof(Object *)*oldmax); MEM_freeN(objs); objs = tmp; } - objs[numobj] = collmd; + objs[numobj] = coll_ob; numobj++; } else @@ -1374,15 +1374,15 @@ CollisionModifierData **get_collisionobjects(Scene *scene, Object *self, int *nu { // realloc int oldmax = maxobj; - CollisionModifierData **tmp; + Object **tmp; maxobj *= 2; - tmp = MEM_callocN(sizeof(CollisionModifierData *)*maxobj, "CollisionObjectsArray"); - memcpy(tmp, objs, sizeof(CollisionModifierData *)*oldmax); + tmp = MEM_callocN(sizeof(Object *)*maxobj, "CollisionObjectsArray"); + memcpy(tmp, objs, sizeof(Object *)*oldmax); MEM_freeN(objs); objs = tmp; } - objs[numobj] = collmd; + objs[numobj] = coll_ob; numobj++; } } @@ -1459,7 +1459,7 @@ int cloth_bvh_objcollision (Object *ob, ClothModifierData * clmd, float step, fl int rounds = 0; // result counts applied collisions; ic is for debug output; ClothVertex *verts = NULL; int ret = 0, ret2 = 0; - CollisionModifierData **collobjs = NULL; + Object **collobjs = NULL; int numcollobj = 0; if ( ( clmd->sim_parms->flags & CLOTH_SIMSETTINGS_FLAG_COLLOBJ ) || ! ( ( ( Cloth * ) clmd->clothObject )->bvhtree ) ) @@ -1498,7 +1498,8 @@ int cloth_bvh_objcollision (Object *ob, ClothModifierData * clmd, float step, fl // check all collision objects for(i = 0; i < numcollobj; i++) { - CollisionModifierData *collmd = collobjs[i]; + Object *collob= collobjs[i]; + CollisionModifierData *collmd = (CollisionModifierData*)modifiers_findByType(collob, eModifierType_Collision); BVHTreeOverlap *overlap = NULL; int result = 0; diff --git a/source/blender/blenkernel/intern/effect.c b/source/blender/blenkernel/intern/effect.c index e3c4f12184e..acf906e3163 100644 --- a/source/blender/blenkernel/intern/effect.c +++ b/source/blender/blenkernel/intern/effect.c @@ -258,10 +258,10 @@ static void eff_tri_ray_hit(void *userdata, int index, const BVHTreeRay *ray, BV // get visibility of a wind ray static float eff_calc_visibility(Scene *scene, Object *ob, float *co, float *dir) { - CollisionModifierData **collobjs = NULL; + Object **collobjs = NULL; int numcollobj = 0, i; float norm[3], len = 0.0; - float visibility = 1.0; + float visibility = 1.0, absorption = 0.0; collobjs = get_collisionobjects(scene, ob, &numcollobj); @@ -275,7 +275,8 @@ static float eff_calc_visibility(Scene *scene, Object *ob, float *co, float *dir // check all collision objects for(i = 0; i < numcollobj; i++) { - CollisionModifierData *collmd = collobjs[i]; + Object *collob= collobjs[i]; + CollisionModifierData *collmd = (CollisionModifierData*)modifiers_findByType(collob, eModifierType_Collision); if(collmd->bvhtree) { @@ -287,8 +288,10 @@ static float eff_calc_visibility(Scene *scene, Object *ob, float *co, float *dir // check if the way is blocked if(BLI_bvhtree_ray_cast(collmd->bvhtree, co, norm, 0.0f, &hit, eff_tri_ray_hit, NULL)>=0) { + absorption= (collob->pd)? collob->pd->absorption: 0.0f; + // visibility is only between 0 and 1, calculated from 1-absorption - visibility *= MAX2(0.0, MIN2(1.0, (1.0-((float)collmd->absorption)*0.01))); + visibility *= CLAMPIS(1.0f-absorption, 0.0f, 1.0f); if(visibility <= 0.0f) break; |