Differential D3383 Diff 10977 source/blender/blenkernel/intern/softbody.c

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source/blender/blenkernel/intern/softbody.c

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#include "DNA_group_types.h"		#include "DNA_group_types.h"

#include "BLI_math.h"		#include "BLI_math.h"
#include "BLI_utildefines.h"		#include "BLI_utildefines.h"
#include "BLI_listbase.h"		#include "BLI_listbase.h"
#include "BLI_ghash.h"		#include "BLI_ghash.h"
#include "BLI_threads.h"		#include "BLI_threads.h"

		#include "BKE_collection.h"
#include "BKE_curve.h"		#include "BKE_curve.h"
#include "BKE_effect.h"		#include "BKE_effect.h"
#include "BKE_global.h"		#include "BKE_global.h"
#include "BKE_group.h"
#include "BKE_modifier.h"		#include "BKE_modifier.h"
#include "BKE_softbody.h"		#include "BKE_softbody.h"
#include "BKE_pointcache.h"		#include "BKE_pointcache.h"
#include "BKE_deform.h"		#include "BKE_deform.h"
#include "BKE_mesh.h"		#include "BKE_mesh.h"
#include "BKE_scene.h"		#include "BKE_scene.h"

#include "DEG_depsgraph.h"		#include "DEG_depsgraph.h"
▲ Show 20 Lines • Show All 423 Lines • ▼ Show 20 Lines	if (ob->pd && ob->pd->deflect) {
if (!BLI_ghash_ensure_p(hash, ob, &val_p)) {		if (!BLI_ghash_ensure_p(hash, ob, &val_p)) {
ccd_Mesh *ccdmesh = ccd_mesh_make(ob);		ccd_Mesh *ccdmesh = ccd_mesh_make(ob);
*val_p = ccdmesh;		*val_p = ccdmesh;
}		}
}		}
}		}

/**		/**
* \note group overrides scene when not NULL.		* \note collection overrides scene when not NULL.
*/		*/
static void ccd_build_deflector_hash(ViewLayer view_layer, Group group, Object vertexowner, GHash hash)		static void ccd_build_deflector_hash(ViewLayer view_layer, Collection collection, Object vertexowner, GHash hash)
{		{
Object *ob;		Object *ob;

if (!hash) return;		if (!hash) return;

/* Explicit collision group. */		/* Explicit collision collection. */
if (group) {		Base *base = BKE_collection_or_layer_objects(NULL, NULL, view_layer, collection);
view_layer = group->view_layer;
}

for (Base *base = FIRSTBASE(view_layer); base; base = base->next) {		for (; base; base = base->next) {
/* Only proceed for mesh object in same layer. */		/* Only proceed for mesh object in same layer. */
if (base->object->type == OB_MESH) {		if (base->object->type == OB_MESH) {
ob = base->object;		ob = base->object;
if (ob == vertexowner) {		if (ob == vertexowner) {
/* If vertexowner is given we don't want to check collision with owner object. */		/* If vertexowner is given we don't want to check collision with owner object. */
continue;		continue;
}		}
ccd_build_deflector_hash_single(hash, ob);		ccd_build_deflector_hash_single(hash, ob);
}		}
}		}
}		}

static void ccd_update_deflector_hash_single(GHash hash, Object ob)		static void ccd_update_deflector_hash_single(GHash hash, Object ob)
{		{
if (ob->pd && ob->pd->deflect) {		if (ob->pd && ob->pd->deflect) {
ccd_Mesh *ccdmesh = BLI_ghash_lookup(hash, ob);		ccd_Mesh *ccdmesh = BLI_ghash_lookup(hash, ob);
if (ccdmesh) {		if (ccdmesh) {
ccd_mesh_update(ob, ccdmesh);		ccd_mesh_update(ob, ccdmesh);
}		}
}		}
}		}

/**		/**
* \note group overrides scene when not NULL.		* \note collection overrides scene when not NULL.
*/		*/
static void ccd_update_deflector_hash(ViewLayer view_layer, Group group, Object vertexowner, GHash hash)		static void ccd_update_deflector_hash(ViewLayer view_layer, Collection collection, Object vertexowner, GHash hash)
{		{
Object *ob;		Object *ob;

if ((!hash) \|\| (!vertexowner)) return;		if ((!hash) \|\| (!vertexowner)) return;

/* Explicit collision group. */		/* Explicit collision collection. */
if (group) {		Base *base = BKE_collection_or_layer_objects(NULL, NULL, view_layer, collection);
view_layer = group->view_layer;
}

for (Base *base = FIRSTBASE(view_layer); base; base = base->next) {		for (; base; base = base->next) {
/* Only proceed for mesh object in same layer. */		/* Only proceed for mesh object in same layer. */
if (base->object->type == OB_MESH) {		if (base->object->type == OB_MESH) {
ob = base->object;		ob = base->object;
if (ob == vertexowner) {		if (ob == vertexowner) {
/* If vertexowner is given we don't want to check collision with owner object. */		/* If vertexowner is given we don't want to check collision with owner object. */
continue;		continue;
}		}

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** unless sbObjectStep( .. ) is called on sub frame timing level		** unless sbObjectStep( .. ) is called on sub frame timing level
** BTW that also questions the use of a 'implicit' solvers on softbodies		** BTW that also questions the use of a 'implicit' solvers on softbodies
** since that would only valid for 'slow' moving collision targets and dito particles		** since that would only valid for 'slow' moving collision targets and dito particles
*/		*/

/* +++ dependency information functions*/		/* +++ dependency information functions*/

/**		/**
* \note group overrides scene when not NULL.		* \note collection overrides scene when not NULL.
*/		*/
static bool are_there_deflectors(ViewLayer *view_layer)		static bool are_there_deflectors(Base *first_base)
{		{
for (Base *base = FIRSTBASE(view_layer); base; base = base->next) {		for (Base *base = first_base; base; base = base->next) {
if (base->object->pd) {		if (base->object->pd) {
if (base->object->pd->deflect)		if (base->object->pd->deflect)
return 1;		return 1;
}		}
}		}

return 0;		return 0;
}		}

static int query_external_colliders(ViewLayer view_layer, Group group)		static int query_external_colliders(ViewLayer view_layer, Collection collection)
{		{
return(are_there_deflectors(group != NULL ? group->view_layer : view_layer));		return(are_there_deflectors(BKE_collection_or_layer_objects(NULL, NULL, view_layer, collection)));
}		}
/* --- dependency information functions*/		/* --- dependency information functions*/


/* +++ the aabb "force" section*/		/* +++ the aabb "force" section*/
static int sb_detect_aabb_collisionCached(float UNUSED(force[3]), unsigned int UNUSED(par_layer), struct Object *vertexowner, float UNUSED(time))		static int sb_detect_aabb_collisionCached(float UNUSED(force[3]), unsigned int UNUSED(par_layer), struct Object *vertexowner, float UNUSED(time))
{		{
Object *ob;		Object *ob;
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