Differential D3858 Diff 12294 source/blender/makesrna/intern/rna_smoke.c

Changeset View

Standalone View

source/blender/makesrna/intern/rna_smoke.c

Show All 11 Lines
* GNU General Public License for more details.		* GNU General Public License for more details.
*		*
* You should have received a copy of the GNU General Public License		* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,		* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.		* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*		*
* Contributor(s): Daniel Genrich		* Contributor(s): Daniel Genrich
* Blender Foundation		* Blender Foundation
		* Sebastian Barschkis (sebbas)
*		*
* *** END GPL LICENSE BLOCK ***		* *** END GPL LICENSE BLOCK ***
*/		*/

/** \file blender/makesrna/intern/rna_smoke.c		/** \file blender/makesrna/intern/rna_smoke.c
* \ingroup RNA		* \ingroup RNA
*/		*/


#include <stdlib.h>		#include <stdlib.h>
#include <limits.h>		#include <limits.h>

		#include "BLI_utildefines.h"
		#include "BLI_path_util.h"
#include "BLI_sys_types.h"		#include "BLI_sys_types.h"
#include "BLI_threads.h"		#include "BLI_threads.h"

#include "RNA_define.h"		#include "RNA_define.h"
#include "RNA_enum_types.h"		#include "RNA_enum_types.h"

#include "rna_internal.h"		#include "rna_internal.h"

#include "BKE_modifier.h"		#include "BKE_modifier.h"
#include "BKE_smoke.h"		#include "BKE_smoke.h"
#include "BKE_pointcache.h"		#include "BKE_pointcache.h"

#include "DNA_modifier_types.h"		#include "DNA_modifier_types.h"
#include "DNA_object_force_types.h"		#include "DNA_object_force_types.h"
#include "DNA_object_types.h"		#include "DNA_object_types.h"
#include "DNA_scene_types.h"		#include "DNA_scene_types.h"
#include "DNA_smoke_types.h"		#include "DNA_smoke_types.h"
		#include "DNA_particle_types.h"

#include "WM_types.h"		#include "WM_types.h"
		#include "WM_api.h"

#ifdef RNA_RUNTIME		#ifdef RNA_RUNTIME

#include "BKE_colorband.h"		#include "BKE_colorband.h"
#include "BKE_context.h"		#include "BKE_context.h"
#include "BKE_particle.h"		#include "BKE_particle.h"

#include "DEG_depsgraph.h"		#include "DEG_depsgraph.h"
#include "DEG_depsgraph_build.h"		#include "DEG_depsgraph_build.h"

#include "smoke_API.h"		#ifdef WITH_MANTA
		# include "manta_fluid_API.h"
		#endif

static void rna_Smoke_update(Main UNUSED(bmain), Scene UNUSED(scene), PointerRNA *ptr)		static void rna_Smoke_update(Main UNUSED(bmain), Scene UNUSED(scene), PointerRNA *ptr)
{		{
DEG_id_tag_update(ptr->id.data, OB_RECALC_DATA);		DEG_id_tag_update(ptr->id.data, OB_RECALC_DATA);

		// Needed for liquid domain objects
		Object *ob = ptr->id.data;
		DEG_id_tag_update(ptr->id.data, OB_RECALC_DATA);
		WM_main_add_notifier(NC_OBJECT \| ND_DRAW, ob);
}		}

static void rna_Smoke_dependency_update(Main bmain, Scene scene, PointerRNA *ptr)		static void rna_Smoke_dependency_update(Main bmain, Scene scene, PointerRNA *ptr)
{		{
rna_Smoke_update(bmain, scene, ptr);		rna_Smoke_update(bmain, scene, ptr);
DEG_relations_tag_update(bmain);		DEG_relations_tag_update(bmain);
}		}

static void rna_Smoke_resetCache(Main UNUSED(bmain), Scene UNUSED(scene), PointerRNA *ptr)		static void rna_Smoke_resetCache(Main UNUSED(bmain), Scene UNUSED(scene), PointerRNA *ptr)
{		{
SmokeDomainSettings settings = (SmokeDomainSettings )ptr->data;		SmokeDomainSettings settings = (SmokeDomainSettings )ptr->data;
if (settings->smd && settings->smd->domain)		if (settings->smd && settings->smd->domain)
settings->point_cache[0]->flag \|= PTCACHE_OUTDATED;		settings->point_cache[0]->flag \|= PTCACHE_OUTDATED;
DEG_id_tag_update(ptr->id.data, OB_RECALC_DATA);		DEG_id_tag_update(ptr->id.data, OB_RECALC_DATA);
}		}

static void rna_Smoke_cachetype_set(struct PointerRNA *ptr, int value)
{
SmokeDomainSettings settings = (SmokeDomainSettings )ptr->data;
Object ob = (Object )ptr->id.data;

if (value != settings->cache_file_format) {
/* Clear old caches. */
PTCacheID id;
BKE_ptcache_id_from_smoke(&id, ob, settings->smd);
BKE_ptcache_id_clear(&id, PTCACHE_CLEAR_ALL, 0);

settings->cache_file_format = value;
}
}

static void rna_Smoke_reset(Main bmain, Scene scene, PointerRNA *ptr)		static void rna_Smoke_reset(Main bmain, Scene scene, PointerRNA *ptr)
{		{
SmokeDomainSettings settings = (SmokeDomainSettings )ptr->data;		SmokeDomainSettings settings = (SmokeDomainSettings )ptr->data;

smokeModifier_reset(settings->smd);		smokeModifier_reset(settings->smd);
rna_Smoke_resetCache(bmain, scene, ptr);		rna_Smoke_resetCache(bmain, scene, ptr);

rna_Smoke_update(bmain, scene, ptr);		rna_Smoke_update(bmain, scene, ptr);
}		}

static void rna_Smoke_reset_dependency(Main bmain, Scene scene, PointerRNA *ptr)		static void rna_Smoke_reset_dependency(Main bmain, Scene scene, PointerRNA *ptr)
{		{
SmokeDomainSettings settings = (SmokeDomainSettings )ptr->data;		SmokeDomainSettings settings = (SmokeDomainSettings )ptr->data;

smokeModifier_reset(settings->smd);		smokeModifier_reset(settings->smd);

if (settings->smd && settings->smd->domain)		if (settings->smd && settings->smd->domain)
settings->smd->domain->point_cache[0]->flag \|= PTCACHE_OUTDATED;		settings->smd->domain->point_cache[0]->flag \|= PTCACHE_OUTDATED;

rna_Smoke_dependency_update(bmain, scene, ptr);		rna_Smoke_dependency_update(bmain, scene, ptr);
}		}

		static void rna_Smoke_parts_create(Main bmain, PointerRNA ptr, char pset_name, char parts_name, char* psys_name, int psys_type)
		{
		Object ob = (Object )ptr->id.data;
		ParticleSystemModifierData *psmd;
		ParticleSystem *psys;
		ParticleSettings *part;

		/* add particle system */
		part = BKE_particlesettings_add(bmain, pset_name);
		psys = MEM_callocN(sizeof(ParticleSystem), "particle_system");

		part->type = psys_type;
		part->totpart = 0;
		part->draw_size = 0.05f; // make fluid particles more subtle in viewport
		part->draw_col = PART_DRAW_COL_VEL;
		psys->part = part;
		psys->pointcache = BKE_ptcache_add(&psys->ptcaches);
		BLI_strncpy(psys->name, parts_name, sizeof(psys->name));
		BLI_addtail(&ob->particlesystem, psys);

		/* add modifier */
		psmd = (ParticleSystemModifierData *)modifier_new(eModifierType_ParticleSystem);
		BLI_strncpy(psmd->modifier.name, psys_name, sizeof(psmd->modifier.name));
		psmd->psys = psys;
		BLI_addtail(&ob->modifiers, psmd);
		modifier_unique_name(&ob->modifiers, (ModifierData *)psmd);
		}

		static void rna_Smoke_parts_delete(PointerRNA *ptr, int ptype)
		{
		Object ob = (Object )ptr->id.data;
		ParticleSystemModifierData *psmd;
		ParticleSystem psys, next_psys;

		for (psys = ob->particlesystem.first; psys; psys = next_psys) {
		next_psys = psys->next;
		if (psys->part->type == ptype) {
		/* clear modifier */
		psmd = psys_get_modifier(ob, psys);
		BLI_remlink(&ob->modifiers, psmd);
		modifier_free((ModifierData *)psmd);

		/* clear particle system */
		BLI_remlink(&ob->particlesystem, psys);
		psys_free(ob, psys);
		}
		}
		}

		static bool rna_Smoke_parts_exists(PointerRNA *ptr, int ptype)
		{
		Object ob = (Object )ptr->id.data;
		ParticleSystem *psys;

		for (psys = ob->particlesystem.first; psys; psys = psys->next) {
		if (psys->part->type == ptype) return true;
		}
		return false;
		}

		static void rna_Smoke_draw_type_update(Main UNUSED(bmain), Scene UNUSED(scene), struct PointerRNA *ptr)
		{
		Object ob = (Object )ptr->id.data;
		SmokeDomainSettings settings = (SmokeDomainSettings )ptr->data;

		/* Wireframe mode more convenient when particles present */
		if (settings->particle_type == 0) {
		ob->dt = OB_SOLID;
		} else {
		ob->dt = OB_WIRE;
		}
		}

		static void rna_Smoke_flip_parts_update(Main bmain, Scene UNUSED(scene), PointerRNA *ptr)
		{
		Object ob = (Object )ptr->id.data;
		SmokeModifierData *smd;
		smd = (SmokeModifierData *)modifiers_findByType(ob, eModifierType_Smoke);
		bool exists = rna_Smoke_parts_exists(ptr, PART_MANTA_FLIP);

		if (ob->type == OB_MESH && !exists) {
		rna_Smoke_parts_create(bmain, ptr, "FlipParticleSettings", "FLIP Particles", "FLIP Particle System", PART_MANTA_FLIP);
		smd->domain->particle_type \|= FLUID_DOMAIN_PARTICLE_FLIP;
		}
		else {
		rna_Smoke_parts_delete(ptr, PART_MANTA_FLIP);
		rna_Smoke_resetCache(NULL, NULL, ptr);

		smd->domain->particle_type &= ~FLUID_DOMAIN_PARTICLE_FLIP;
		}
		rna_Smoke_draw_type_update(NULL, NULL, ptr);
		rna_Smoke_reset(NULL, NULL, ptr);
		}

		static void rna_Smoke_spray_parts_update(Main bmain, Scene UNUSED(scene), PointerRNA *ptr)
		{
		Object ob = (Object )ptr->id.data;
		SmokeModifierData *smd;
		smd = (SmokeModifierData *)modifiers_findByType(ob, eModifierType_Smoke);
		bool exists = rna_Smoke_parts_exists(ptr, PART_MANTA_SPRAY);

		if (ob->type == OB_MESH && !exists) {
		rna_Smoke_parts_create(bmain, ptr, "SprayParticleSettings", "Spray Particles", "Spray Particle System", PART_MANTA_SPRAY);
		smd->domain->particle_type \|= FLUID_DOMAIN_PARTICLE_SPRAY;
		}
		else {
		rna_Smoke_parts_delete(ptr, PART_MANTA_SPRAY);
		rna_Smoke_resetCache(NULL, NULL, ptr);

		smd->domain->particle_type &= ~FLUID_DOMAIN_PARTICLE_SPRAY;
		}
		rna_Smoke_draw_type_update(NULL, NULL, ptr);
		rna_Smoke_reset(NULL, NULL, ptr);
		}

		static void rna_Smoke_bubble_parts_update(Main bmain, Scene UNUSED(scene), PointerRNA *ptr)
		{
		Object ob = (Object )ptr->id.data;
		SmokeModifierData *smd;
		smd = (SmokeModifierData *)modifiers_findByType(ob, eModifierType_Smoke);
		bool exists = rna_Smoke_parts_exists(ptr, PART_MANTA_BUBBLE);

		if (ob->type == OB_MESH && !exists) {
		rna_Smoke_parts_create(bmain, ptr, "BubbleParticleSettings", "Bubble Particles", "Bubble Particle System", PART_MANTA_BUBBLE);
		smd->domain->particle_type \|= FLUID_DOMAIN_PARTICLE_BUBBLE;
		}
		else {
		rna_Smoke_parts_delete(ptr, PART_MANTA_BUBBLE);
		rna_Smoke_resetCache(NULL, NULL, ptr);

		smd->domain->particle_type &= ~FLUID_DOMAIN_PARTICLE_BUBBLE;
		}
		rna_Smoke_draw_type_update(NULL, NULL, ptr);
		rna_Smoke_reset(NULL, NULL, ptr);
		}

		static void rna_Smoke_foam_parts_update(Main bmain, Scene UNUSED(scene), PointerRNA *ptr)
		{
		Object ob = (Object )ptr->id.data;
		SmokeModifierData *smd;
		smd = (SmokeModifierData *)modifiers_findByType(ob, eModifierType_Smoke);
		bool exists = rna_Smoke_parts_exists(ptr, PART_MANTA_FOAM);

		if (ob->type == OB_MESH && !exists) {
		rna_Smoke_parts_create(bmain, ptr, "FoamParticleSettings", "Foam Particles", "Foam Particle System", PART_MANTA_FOAM);
		smd->domain->particle_type \|= FLUID_DOMAIN_PARTICLE_FOAM;
		}
		else {
		rna_Smoke_parts_delete(ptr, PART_MANTA_FOAM);
		rna_Smoke_resetCache(NULL, NULL, ptr);

		smd->domain->particle_type &= ~FLUID_DOMAIN_PARTICLE_FOAM;
		}
		rna_Smoke_draw_type_update(NULL, NULL, ptr);
		rna_Smoke_reset(NULL, NULL, ptr);
		}

		static void rna_Smoke_tracer_parts_update(Main bmain, Scene UNUSED(scene), PointerRNA *ptr)
		{
		Object ob = (Object )ptr->id.data;
		SmokeModifierData *smd;
		smd = (SmokeModifierData *)modifiers_findByType(ob, eModifierType_Smoke);
		bool exists = rna_Smoke_parts_exists(ptr, PART_MANTA_TRACER);

		if (ob->type == OB_MESH && !exists) {
		rna_Smoke_parts_create(bmain, ptr, "TracerParticleSettings", "Tracer Particles", "Tracer Particle System", PART_MANTA_TRACER);
		smd->domain->particle_type \|= FLUID_DOMAIN_PARTICLE_TRACER;
		}
		else {
		rna_Smoke_parts_delete(ptr, PART_MANTA_TRACER);
		rna_Smoke_resetCache(NULL, NULL, ptr);

		smd->domain->particle_type &= ~FLUID_DOMAIN_PARTICLE_TRACER;
		}
		rna_Smoke_draw_type_update(NULL, NULL, ptr);
		rna_Smoke_reset(NULL, NULL, ptr);
		}

		static void rna_Smoke_combined_export_update(Main bmain, Scene scene, PointerRNA *ptr)
		{
		Object ob = (Object )ptr->id.data;
		SmokeModifierData *smd;
		smd = (SmokeModifierData *)modifiers_findByType(ob, eModifierType_Smoke);

		if (smd->domain->sndparticle_combined_export == SNDPARTICLE_COMBINED_EXPORT_OFF) {
		rna_Smoke_parts_delete(ptr, (PART_MANTA_SPRAY \| PART_MANTA_FOAM));
		rna_Smoke_parts_delete(ptr, (PART_MANTA_SPRAY \| PART_MANTA_BUBBLE));
		rna_Smoke_parts_delete(ptr, (PART_MANTA_FOAM \| PART_MANTA_BUBBLE));
		rna_Smoke_parts_delete(ptr, (PART_MANTA_SPRAY \| PART_MANTA_FOAM \| PART_MANTA_BUBBLE));

		// re-add each particle type if enabled
		if ((smd->domain->particle_type & FLUID_DOMAIN_PARTICLE_SPRAY) != 0) {
		rna_Smoke_spray_parts_update(bmain, scene, ptr);
		}
		if ((smd->domain->particle_type & FLUID_DOMAIN_PARTICLE_FOAM) != 0) {
		rna_Smoke_foam_parts_update(bmain, scene, ptr);

		}
		if ((smd->domain->particle_type & FLUID_DOMAIN_PARTICLE_BUBBLE) != 0) {
		rna_Smoke_bubble_parts_update(bmain, scene, ptr);
		}
		}
		else if (smd->domain->sndparticle_combined_export == SNDPARTICLE_COMBINED_EXPORT_SPRAY_FOAM) {
		if (ob->type == OB_MESH && !rna_Smoke_parts_exists(ptr, (PART_MANTA_SPRAY \| PART_MANTA_FOAM) ))
		rna_Smoke_parts_create(bmain, ptr, "SprayFoamParticleSettings", "Spray + Foam Particles", "Spray + Foam Particle System", (PART_MANTA_SPRAY \| PART_MANTA_FOAM));
		rna_Smoke_parts_delete(ptr, PART_MANTA_SPRAY);
		rna_Smoke_parts_delete(ptr, PART_MANTA_FOAM);
		rna_Smoke_parts_delete(ptr, (PART_MANTA_SPRAY \| PART_MANTA_BUBBLE));
		rna_Smoke_parts_delete(ptr, (PART_MANTA_FOAM \| PART_MANTA_BUBBLE));
		rna_Smoke_parts_delete(ptr, (PART_MANTA_SPRAY \| PART_MANTA_FOAM \| PART_MANTA_BUBBLE));

		smd->domain->particle_type \|= FLUID_DOMAIN_PARTICLE_SPRAY;
		smd->domain->particle_type \|= FLUID_DOMAIN_PARTICLE_FOAM;

		// re-add bubbles if enabled
		if ((smd->domain->particle_type & FLUID_DOMAIN_PARTICLE_BUBBLE) != 0) {
		rna_Smoke_bubble_parts_update(bmain, scene, ptr);
		}
		}
		else if (smd->domain->sndparticle_combined_export == SNDPARTICLE_COMBINED_EXPORT_SPRAY_BUBBLE) {
		if (ob->type == OB_MESH && !rna_Smoke_parts_exists(ptr, (PART_MANTA_SPRAY \| PART_MANTA_BUBBLE) ))
		rna_Smoke_parts_create(bmain, ptr, "SprayBubbleParticleSettings", "Spray + Bubble Particles", "Spray + Bubble Particle System", (PART_MANTA_SPRAY \| PART_MANTA_BUBBLE));
		rna_Smoke_parts_delete(ptr, PART_MANTA_SPRAY);
		rna_Smoke_parts_delete(ptr, PART_MANTA_BUBBLE);
		rna_Smoke_parts_delete(ptr, (PART_MANTA_SPRAY \| PART_MANTA_FOAM));
		rna_Smoke_parts_delete(ptr, (PART_MANTA_FOAM \| PART_MANTA_BUBBLE));
		rna_Smoke_parts_delete(ptr, (PART_MANTA_SPRAY \| PART_MANTA_FOAM \| PART_MANTA_BUBBLE));

		smd->domain->particle_type \|= FLUID_DOMAIN_PARTICLE_SPRAY;
		smd->domain->particle_type \|= FLUID_DOMAIN_PARTICLE_BUBBLE;

		// re-add foam if enabled
		if ((smd->domain->particle_type & FLUID_DOMAIN_PARTICLE_FOAM) != 0) {
		rna_Smoke_foam_parts_update(bmain, scene, ptr);

		}
		}
		else if (smd->domain->sndparticle_combined_export == SNDPARTICLE_COMBINED_EXPORT_FOAM_BUBBLE) {
		if (ob->type == OB_MESH && !rna_Smoke_parts_exists(ptr, (PART_MANTA_FOAM \| PART_MANTA_BUBBLE) ))
		rna_Smoke_parts_create(bmain, ptr, "FoamBubbleParticleSettings", "Foam + Bubble Particles", "Foam + Bubble Particle System", (PART_MANTA_FOAM \| PART_MANTA_BUBBLE));
		rna_Smoke_parts_delete(ptr, PART_MANTA_FOAM);
		rna_Smoke_parts_delete(ptr, PART_MANTA_BUBBLE);
		rna_Smoke_parts_delete(ptr, (PART_MANTA_SPRAY \| PART_MANTA_FOAM));
		rna_Smoke_parts_delete(ptr, (PART_MANTA_SPRAY \| PART_MANTA_BUBBLE));
		rna_Smoke_parts_delete(ptr, (PART_MANTA_SPRAY \| PART_MANTA_FOAM \| PART_MANTA_BUBBLE));

		smd->domain->particle_type \|= FLUID_DOMAIN_PARTICLE_FOAM;
		smd->domain->particle_type \|= FLUID_DOMAIN_PARTICLE_BUBBLE;

		// re-add spray if enabled
		if ((smd->domain->particle_type & FLUID_DOMAIN_PARTICLE_SPRAY) != 0) {
		rna_Smoke_spray_parts_update(bmain, scene, ptr);

		}
		}
		else if (smd->domain->sndparticle_combined_export == SNDPARTICLE_COMBINED_EXPORT_SPRAY_FOAM_BUBBLE) {
		if (ob->type == OB_MESH && !rna_Smoke_parts_exists(ptr, (PART_MANTA_SPRAY \| PART_MANTA_FOAM \| PART_MANTA_BUBBLE) ))
		rna_Smoke_parts_create(bmain, ptr, "SprayFoamBubbleParticleSettings", "Spray + Foam + Bubble Particles", "Spray + Foam + Bubble Particle System", (PART_MANTA_SPRAY \| PART_MANTA_FOAM \| PART_MANTA_BUBBLE) );
		rna_Smoke_parts_delete(ptr, PART_MANTA_SPRAY);
		rna_Smoke_parts_delete(ptr, PART_MANTA_FOAM);
		rna_Smoke_parts_delete(ptr, PART_MANTA_BUBBLE);
		rna_Smoke_parts_delete(ptr, (PART_MANTA_SPRAY \| PART_MANTA_FOAM));
		rna_Smoke_parts_delete(ptr, (PART_MANTA_SPRAY \| PART_MANTA_BUBBLE));
		rna_Smoke_parts_delete(ptr, (PART_MANTA_FOAM \| PART_MANTA_BUBBLE));

		smd->domain->particle_type \|= FLUID_DOMAIN_PARTICLE_SPRAY;
		smd->domain->particle_type \|= FLUID_DOMAIN_PARTICLE_FOAM;
		smd->domain->particle_type \|= FLUID_DOMAIN_PARTICLE_BUBBLE;
		}
		else {
		// sanity check, should not occur
		printf("ERROR: Unexpected combined export setting encountered!");
		}
		rna_Smoke_resetCache(NULL, NULL, ptr);
		rna_Smoke_draw_type_update(NULL, NULL, ptr);
		}

		static void rna_Smoke_cachetype_mesh_set(struct PointerRNA *ptr, int value)
		{
		SmokeDomainSettings settings = (SmokeDomainSettings )ptr->data;

		if (value != settings->cache_mesh_format) {
		/* TODO (sebbas): Clear old caches. */
		settings->cache_mesh_format = value;
		}
		}

		static void rna_Smoke_cachetype_data_set(struct PointerRNA *ptr, int value)
		{
		SmokeDomainSettings settings = (SmokeDomainSettings )ptr->data;

		if (value != settings->cache_data_format) {
		/* TODO (sebbas): Clear old caches. */
		settings->cache_data_format = value;
		}
		}

		static void rna_Smoke_cachetype_particle_set(struct PointerRNA *ptr, int value)
		{
		SmokeDomainSettings settings = (SmokeDomainSettings )ptr->data;

		if (value != settings->cache_particle_format) {
		/* TODO (sebbas): Clear old caches. */
		settings->cache_particle_format = value;
		}
		}

		static void rna_Smoke_cachetype_noise_set(struct PointerRNA *ptr, int value)
		{
		SmokeDomainSettings settings = (SmokeDomainSettings )ptr->data;

		if (value != settings->cache_noise_format) {
		/* TODO (sebbas): Clear old caches. */
		settings->cache_noise_format = value;
		}
		}

		static void rna_Smoke_guiding_parent_set(PointerRNA *ptr, PointerRNA value)
		{
		SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;
		Object par = (Object )value.data;

		SmokeModifierData *smd_par = NULL;

		if (par != NULL) {
		smd_par = (SmokeModifierData *)modifiers_findByType(par, eModifierType_Smoke);
		if (smd_par && smd_par->domain) {
		sds->guiding_parent = value.data;
		sds->guide_res = smd_par->domain->res;
		}
		} else {
		sds->guiding_parent = NULL;
		sds->guide_res = NULL;
		}
		}

		static EnumPropertyItem *rna_Smoke_cachetype_mesh_itemf(
		bContext UNUSED(C), PointerRNA UNUSED(ptr), PropertyRNA UNUSED(prop), bool r_free)
		{
		EnumPropertyItem *item = NULL;
		EnumPropertyItem tmp = {0, "", 0, "", ""};
		int totitem = 0;

		tmp.value = FLUID_DOMAIN_FILE_BIN_OBJECT;
		tmp.identifier = "BOBJECT";
		tmp.name = "Binary Object files";
		tmp.description = "Binary object file format";
		RNA_enum_item_add(&item, &totitem, &tmp);

		tmp.value = FLUID_DOMAIN_FILE_OBJECT;
		tmp.identifier = "OBJECT";
		tmp.name = "Object files";
		tmp.description = "Object file format";
		RNA_enum_item_add(&item, &totitem, &tmp);

		RNA_enum_item_end(&item, &totitem);
		*r_free = true;

		return item;
		}

		static EnumPropertyItem *rna_Smoke_cachetype_volume_itemf(
		bContext UNUSED(C), PointerRNA UNUSED(ptr), PropertyRNA UNUSED(prop), bool r_free)
		{
		EnumPropertyItem *item = NULL;
		EnumPropertyItem tmp = {0, "", 0, "", ""};
		int totitem = 0;

		tmp.value = FLUID_DOMAIN_FILE_UNI;
		tmp.identifier = "UNI";
		tmp.name = "Uni Cache";
		tmp.description = "Uni file format";
		RNA_enum_item_add(&item, &totitem, &tmp);

		#ifdef WITH_OPENVDB
		tmp.value = FLUID_DOMAIN_FILE_OPENVDB;
		tmp.identifier = "OPENVDB";
		tmp.name = "OpenVDB";
		tmp.description = "OpenVDB file format";
		RNA_enum_item_add(&item, &totitem, &tmp);
		#endif

		tmp.value = FLUID_DOMAIN_FILE_RAW;
		tmp.identifier = "RAW";
		tmp.name = "Raw Cache";
		tmp.description = "Raw file format";
		RNA_enum_item_add(&item, &totitem, &tmp);

		RNA_enum_item_end(&item, &totitem);
		*r_free = true;

		return item;
		}

		static EnumPropertyItem *rna_Smoke_cachetype_particle_itemf(
		bContext UNUSED(C), PointerRNA UNUSED(ptr), PropertyRNA UNUSED(prop), bool r_free)
		{
		EnumPropertyItem *item = NULL;
		EnumPropertyItem tmp = {0, "", 0, "", ""};
		int totitem = 0;

		tmp.value = FLUID_DOMAIN_FILE_UNI;
		tmp.identifier = "UNI";
		tmp.name = "Uni Cache";
		tmp.description = "Uni file format";
		RNA_enum_item_add(&item, &totitem, &tmp);

		RNA_enum_item_end(&item, &totitem);
		*r_free = true;

		return item;
		}

		static void rna_Smoke_collisionextents_set(struct PointerRNA *ptr, int value, bool clear)
		{
		SmokeDomainSettings settings = (SmokeDomainSettings )ptr->data;
		if (clear) {
		settings->border_collisions &= value;
		}
		else {
		settings->border_collisions \|= value;
		}
		}

		static void rna_Smoke_cache_directory_set(PointerRNA ptr, const char value)
		{
		SmokeDomainSettings settings = (SmokeDomainSettings )ptr->data;

		if (STREQ(settings->cache_directory, value)) {
		return;
		}

		BLI_strncpy(settings->cache_directory, value, sizeof(settings->cache_directory));

		/* TODO (sebbas): Read cache state in order to set cache bake flags and cache pause frames correctly */
		//settings->cache_flag = 0;
		}

		static void rna_Smoke_domaintype_set(struct PointerRNA *ptr, int value)
		{
		SmokeDomainSettings settings = (SmokeDomainSettings )ptr->data;
		Object ob = (Object )ptr->id.data;

		if (value != settings->type) {
		/* Set common values for liquid/smoke domain: cache type, border collision and viewport drawtype. */
		if (value == FLUID_DOMAIN_TYPE_GAS)
		{
		rna_Smoke_cachetype_mesh_set(ptr, FLUID_DOMAIN_FILE_BIN_OBJECT);
		rna_Smoke_cachetype_data_set(ptr, FLUID_DOMAIN_FILE_UNI);
		rna_Smoke_cachetype_particle_set(ptr, FLUID_DOMAIN_FILE_UNI);
		rna_Smoke_cachetype_noise_set(ptr, FLUID_DOMAIN_FILE_UNI);
		rna_Smoke_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_FRONT, 1);
		rna_Smoke_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_BACK, 1);
		rna_Smoke_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_RIGHT, 1);
		rna_Smoke_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_LEFT, 1);
		rna_Smoke_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_TOP, 1);
		rna_Smoke_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_BOTTOM, 1);
		ob->dt = OB_WIRE;
		}
		else if (value == FLUID_DOMAIN_TYPE_LIQUID)
		{
		rna_Smoke_cachetype_mesh_set(ptr, FLUID_DOMAIN_FILE_BIN_OBJECT);
		rna_Smoke_cachetype_data_set(ptr, FLUID_DOMAIN_FILE_UNI);
		rna_Smoke_cachetype_particle_set(ptr, FLUID_DOMAIN_FILE_UNI);
		rna_Smoke_cachetype_noise_set(ptr, FLUID_DOMAIN_FILE_UNI);
		rna_Smoke_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_FRONT, 0);
		rna_Smoke_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_BACK, 0);
		rna_Smoke_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_RIGHT, 0);
		rna_Smoke_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_LEFT, 0);
		rna_Smoke_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_TOP, 0);
		rna_Smoke_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_BOTTOM, 0);
		ob->dt = OB_SOLID;
		}

		/* Set actual domain type */
		settings->type = value;
		}
		}

static char rna_SmokeDomainSettings_path(PointerRNA ptr)		static char rna_SmokeDomainSettings_path(PointerRNA ptr)
{		{
SmokeDomainSettings settings = (SmokeDomainSettings )ptr->data;		SmokeDomainSettings settings = (SmokeDomainSettings )ptr->data;
ModifierData md = (ModifierData )settings->smd;		ModifierData md = (ModifierData )settings->smd;
char name_esc[sizeof(md->name) * 2];		char name_esc[sizeof(md->name) * 2];

BLI_strescape(name_esc, md->name, sizeof(name_esc));		BLI_strescape(name_esc, md->name, sizeof(name_esc));
return BLI_sprintfN("modifiers[\"%s\"].domain_settings", name_esc);		return BLI_sprintfN("modifiers[\"%s\"].domain_settings", name_esc);
Show All 11 Lines

static char rna_SmokeCollSettings_path(PointerRNA ptr)		static char rna_SmokeCollSettings_path(PointerRNA ptr)
{		{
SmokeCollSettings settings = (SmokeCollSettings )ptr->data;		SmokeCollSettings settings = (SmokeCollSettings )ptr->data;
ModifierData md = (ModifierData )settings->smd;		ModifierData md = (ModifierData )settings->smd;
char name_esc[sizeof(md->name) * 2];		char name_esc[sizeof(md->name) * 2];

BLI_strescape(name_esc, md->name, sizeof(name_esc));		BLI_strescape(name_esc, md->name, sizeof(name_esc));
return BLI_sprintfN("modifiers[\"%s\"].coll_settings", name_esc);		return BLI_sprintfN("modifiers[\"%s\"].effec_settings", name_esc);
}		}

static int rna_SmokeModifier_grid_get_length(PointerRNA *ptr, int length[RNA_MAX_ARRAY_DIMENSION])		static int rna_SmokeModifier_grid_get_length(PointerRNA *ptr, int length[RNA_MAX_ARRAY_DIMENSION])
{		{
#ifdef WITH_SMOKE		#ifdef WITH_MANTA
SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;		SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;
float *density = NULL;		float *density = NULL;
int size = 0;		int size = 0;

if (sds->flags & MOD_SMOKE_HIGHRES && sds->wt) {		if (sds->flags & FLUID_DOMAIN_USE_NOISE && sds->fluid) {
/* high resolution smoke */		/* high resolution smoke */
int res[3];		int res[3];

smoke_turbulence_get_res(sds->wt, res);		smoke_turbulence_get_res(sds->fluid, res);
size = res[0] * res[1] * res[2];		size = res[0] * res[1] * res[2];

density = smoke_turbulence_get_density(sds->wt);		density = smoke_turbulence_get_density(sds->fluid);
}		}
else if (sds->fluid) {		else if (sds->fluid) {
/* regular resolution */		/* regular resolution */
size = sds->res[0] * sds->res[1] * sds->res[2];		size = sds->res[0] * sds->res[1] * sds->res[2];
density = smoke_get_density(sds->fluid);		density = smoke_get_density(sds->fluid);
}		}

length[0] = (density) ? size : 0;		length[0] = (density) ? size : 0;
Show All 9 Lines	static int rna_SmokeModifier_color_grid_get_length(PointerRNA *ptr, int length[RNA_MAX_ARRAY_DIMENSION])
rna_SmokeModifier_grid_get_length(ptr, length);		rna_SmokeModifier_grid_get_length(ptr, length);

length[0] *= 4;		length[0] *= 4;
return length[0];		return length[0];
}		}

static int rna_SmokeModifier_velocity_grid_get_length(PointerRNA *ptr, int length[RNA_MAX_ARRAY_DIMENSION])		static int rna_SmokeModifier_velocity_grid_get_length(PointerRNA *ptr, int length[RNA_MAX_ARRAY_DIMENSION])
{		{
#ifdef WITH_SMOKE		#ifdef WITH_MANTA
SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;		SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;
float *vx = NULL;		float *vx = NULL;
float *vy = NULL;		float *vy = NULL;
float *vz = NULL;		float *vz = NULL;
int size = 0;		int size = 0;

/* Velocity data is always low-resolution. */		/* Velocity data is always low-resolution. */
if (sds->fluid) {		if (sds->fluid) {
size = 3 * sds->res[0] * sds->res[1] * sds->res[2];		size = 3 * sds->res[0] * sds->res[1] * sds->res[2];
vx = smoke_get_velocity_x(sds->fluid);		vx = fluid_get_velocity_x(sds->fluid);
vy = smoke_get_velocity_y(sds->fluid);		vy = fluid_get_velocity_y(sds->fluid);
vz = smoke_get_velocity_z(sds->fluid);		vz = fluid_get_velocity_z(sds->fluid);
}		}

length[0] = (vx && vy && vz) ? size : 0;		length[0] = (vx && vy && vz) ? size : 0;
#else		#else
(void)ptr;		(void)ptr;
length[0] = 0;		length[0] = 0;
#endif		#endif
return length[0];		return length[0];
}		}

static int rna_SmokeModifier_heat_grid_get_length(		static int rna_SmokeModifier_heat_grid_get_length(
PointerRNA *ptr,		PointerRNA *ptr,
int length[RNA_MAX_ARRAY_DIMENSION])		int length[RNA_MAX_ARRAY_DIMENSION])
{		{
#ifdef WITH_SMOKE		#ifdef WITH_MANTA
SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;		SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;
float *heat = NULL;		float *heat = NULL;
int size = 0;		int size = 0;

/* Heat data is always low-resolution. */		/* Heat data is always low-resolution. */
if (sds->fluid) {		if (sds->fluid) {
size = sds->res[0] * sds->res[1] * sds->res[2];		size = sds->res[0] * sds->res[1] * sds->res[2];
heat = smoke_get_heat(sds->fluid);		heat = smoke_get_heat(sds->fluid);
}		}

length[0] = (heat) ? size : 0;		length[0] = (heat) ? size : 0;
#else		#else
(void)ptr;		(void)ptr;
length[0] = 0;		length[0] = 0;
#endif		#endif
return length[0];		return length[0];
}		}

static void rna_SmokeModifier_density_grid_get(PointerRNA ptr, float values)		static void rna_SmokeModifier_density_grid_get(PointerRNA ptr, float values)
{		{
#ifdef WITH_SMOKE		#ifdef WITH_MANTA
SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;		SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;
int length[RNA_MAX_ARRAY_DIMENSION];		int length[RNA_MAX_ARRAY_DIMENSION];
int size = rna_SmokeModifier_grid_get_length(ptr, length);		int size = rna_SmokeModifier_grid_get_length(ptr, length);
float *density;		float *density;

BLI_rw_mutex_lock(sds->fluid_mutex, THREAD_LOCK_READ);		BLI_rw_mutex_lock(sds->fluid_mutex, THREAD_LOCK_READ);

if (sds->flags & MOD_SMOKE_HIGHRES && sds->wt)		if (sds->flags & FLUID_DOMAIN_USE_NOISE && sds->fluid)
density = smoke_turbulence_get_density(sds->wt);		density = smoke_turbulence_get_density(sds->fluid);
else		else
density = smoke_get_density(sds->fluid);		density = smoke_get_density(sds->fluid);

memcpy(values, density, size * sizeof(float));		memcpy(values, density, size * sizeof(float));

BLI_rw_mutex_unlock(sds->fluid_mutex);		BLI_rw_mutex_unlock(sds->fluid_mutex);
#else		#else
UNUSED_VARS(ptr, values);		UNUSED_VARS(ptr, values);
#endif		#endif
}		}

static void rna_SmokeModifier_velocity_grid_get(PointerRNA ptr, float values)		static void rna_SmokeModifier_velocity_grid_get(PointerRNA ptr, float values)
{		{
#ifdef WITH_SMOKE		#ifdef WITH_MANTA
SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;		SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;
int length[RNA_MAX_ARRAY_DIMENSION];		int length[RNA_MAX_ARRAY_DIMENSION];
int size = rna_SmokeModifier_velocity_grid_get_length(ptr, length);		int size = rna_SmokeModifier_velocity_grid_get_length(ptr, length);
float vx, vy, *vz;		float vx, vy, *vz;
int i;		int i;

BLI_rw_mutex_lock(sds->fluid_mutex, THREAD_LOCK_READ);		BLI_rw_mutex_lock(sds->fluid_mutex, THREAD_LOCK_READ);

vx = smoke_get_velocity_x(sds->fluid);		vx = fluid_get_velocity_x(sds->fluid);
vy = smoke_get_velocity_y(sds->fluid);		vy = fluid_get_velocity_y(sds->fluid);
vz = smoke_get_velocity_z(sds->fluid);		vz = fluid_get_velocity_z(sds->fluid);

for (i = 0; i < size; i += 3) {		for (i = 0; i < size; i += 3) {
(values++) = (vx++);		(values++) = (vx++);
(values++) = (vy++);		(values++) = (vy++);
(values++) = (vz++);		(values++) = (vz++);
}		}

BLI_rw_mutex_unlock(sds->fluid_mutex);		BLI_rw_mutex_unlock(sds->fluid_mutex);
#else		#else
UNUSED_VARS(ptr, values);		UNUSED_VARS(ptr, values);
#endif		#endif
}		}

static void rna_SmokeModifier_color_grid_get(PointerRNA ptr, float values)		static void rna_SmokeModifier_color_grid_get(PointerRNA ptr, float values)
{		{
#ifdef WITH_SMOKE		#ifdef WITH_MANTA
SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;		SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;
int length[RNA_MAX_ARRAY_DIMENSION];		int length[RNA_MAX_ARRAY_DIMENSION];
int size = rna_SmokeModifier_grid_get_length(ptr, length);		int size = rna_SmokeModifier_grid_get_length(ptr, length);

BLI_rw_mutex_lock(sds->fluid_mutex, THREAD_LOCK_READ);		BLI_rw_mutex_lock(sds->fluid_mutex, THREAD_LOCK_READ);

if (!sds->fluid) {		if (!sds->fluid) {
memset(values, 0, size * sizeof(float));		memset(values, 0, size * sizeof(float));
}		}
else {		else {
if (sds->flags & MOD_SMOKE_HIGHRES) {		if (sds->flags & FLUID_DOMAIN_USE_NOISE) {
if (smoke_turbulence_has_colors(sds->wt))		if (smoke_turbulence_has_colors(sds->fluid))
smoke_turbulence_get_rgba(sds->wt, values, 0);		smoke_turbulence_get_rgba(sds->fluid, values, 0);
else		else
smoke_turbulence_get_rgba_from_density(sds->wt, sds->active_color, values, 0);		smoke_turbulence_get_rgba_from_density(sds->fluid, sds->active_color, values, 0);
}		}
else {		else {
if (smoke_has_colors(sds->fluid))		if (smoke_has_colors(sds->fluid))
smoke_get_rgba(sds->fluid, values, 0);		smoke_get_rgba(sds->fluid, values, 0);
else		else
smoke_get_rgba_from_density(sds->fluid, sds->active_color, values, 0);		smoke_get_rgba_from_density(sds->fluid, sds->active_color, values, 0);
}		}
}		}

BLI_rw_mutex_unlock(sds->fluid_mutex);		BLI_rw_mutex_unlock(sds->fluid_mutex);
#else		#else
UNUSED_VARS(ptr, values);		UNUSED_VARS(ptr, values);
#endif		#endif
}		}

static void rna_SmokeModifier_flame_grid_get(PointerRNA ptr, float values)		static void rna_SmokeModifier_flame_grid_get(PointerRNA ptr, float values)
{		{
#ifdef WITH_SMOKE		#ifdef WITH_MANTA
SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;		SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;
int length[RNA_MAX_ARRAY_DIMENSION];		int length[RNA_MAX_ARRAY_DIMENSION];
int size = rna_SmokeModifier_grid_get_length(ptr, length);		int size = rna_SmokeModifier_grid_get_length(ptr, length);
float *flame;		float *flame;

BLI_rw_mutex_lock(sds->fluid_mutex, THREAD_LOCK_READ);		BLI_rw_mutex_lock(sds->fluid_mutex, THREAD_LOCK_READ);

if (sds->flags & MOD_SMOKE_HIGHRES && sds->wt)		if (sds->flags & FLUID_DOMAIN_USE_NOISE && sds->fluid)
flame = smoke_turbulence_get_flame(sds->wt);		flame = smoke_turbulence_get_flame(sds->fluid);
else		else
flame = smoke_get_flame(sds->fluid);		flame = smoke_get_flame(sds->fluid);

if (flame)		if (flame)
memcpy(values, flame, size * sizeof(float));		memcpy(values, flame, size * sizeof(float));
else		else
memset(values, 0, size * sizeof(float));		memset(values, 0, size * sizeof(float));

BLI_rw_mutex_unlock(sds->fluid_mutex);		BLI_rw_mutex_unlock(sds->fluid_mutex);
#else		#else
UNUSED_VARS(ptr, values);		UNUSED_VARS(ptr, values);
#endif		#endif
}		}

static void rna_SmokeModifier_heat_grid_get(PointerRNA ptr, float values)		static void rna_SmokeModifier_heat_grid_get(PointerRNA ptr, float values)
{		{
#ifdef WITH_SMOKE		#ifdef WITH_MANTA
SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;		SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;
int length[RNA_MAX_ARRAY_DIMENSION];		int length[RNA_MAX_ARRAY_DIMENSION];
int size = rna_SmokeModifier_heat_grid_get_length(ptr, length);		int size = rna_SmokeModifier_heat_grid_get_length(ptr, length);
float *heat;		float *heat;

BLI_rw_mutex_lock(sds->fluid_mutex, THREAD_LOCK_READ);		BLI_rw_mutex_lock(sds->fluid_mutex, THREAD_LOCK_READ);

heat = smoke_get_heat(sds->fluid);		heat = smoke_get_heat(sds->fluid);
Show All 11 Lines	#ifdef WITH_MANTA
BLI_rw_mutex_unlock(sds->fluid_mutex);		BLI_rw_mutex_unlock(sds->fluid_mutex);
#else		#else
UNUSED_VARS(ptr, values);		UNUSED_VARS(ptr, values);
#endif		#endif
}		}

static void rna_SmokeModifier_temperature_grid_get(PointerRNA ptr, float values)		static void rna_SmokeModifier_temperature_grid_get(PointerRNA ptr, float values)
{		{
#ifdef WITH_SMOKE		#ifdef WITH_MANTA
SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;		SmokeDomainSettings sds = (SmokeDomainSettings )ptr->data;
int length[RNA_MAX_ARRAY_DIMENSION];		int length[RNA_MAX_ARRAY_DIMENSION];
int size = rna_SmokeModifier_grid_get_length(ptr, length);		int size = rna_SmokeModifier_grid_get_length(ptr, length);
float *flame;		float *flame;

BLI_rw_mutex_lock(sds->fluid_mutex, THREAD_LOCK_READ);		BLI_rw_mutex_lock(sds->fluid_mutex, THREAD_LOCK_READ);

if (sds->flags & MOD_SMOKE_HIGHRES && sds->wt) {		if (sds->flags & FLUID_DOMAIN_USE_NOISE && sds->fluid) {
flame = smoke_turbulence_get_flame(sds->wt);		flame = smoke_turbulence_get_flame(sds->fluid);
}		}
else {		else {
flame = smoke_get_flame(sds->fluid);		flame = smoke_get_flame(sds->fluid);
}		}

if (flame) {		if (flame) {
/* Output is such that 0..1 maps to 0..1000K */		/* Output is such that 0..1 maps to 0..1000K */
float offset = sds->flame_ignition;		float offset = sds->flame_ignition;
▲ Show 20 Lines • Show All 43 Lines • ▼ Show 20 Lines	static void rna_Smoke_use_color_ramp_set(PointerRNA *ptr, bool value)

sds->use_coba = value;		sds->use_coba = value;

if (value && sds->coba == NULL) {		if (value && sds->coba == NULL) {
sds->coba = BKE_colorband_add(false);		sds->coba = BKE_colorband_add(false);
}		}
}		}

		static void rna_Smoke_flowsource_set(struct PointerRNA *ptr, int value)
		{
		SmokeFlowSettings settings = (SmokeFlowSettings )ptr->data;

		if (value != settings->source) {
		settings->source = value;
		}
		}

		static EnumPropertyItem rna_Smoke_flowsource_itemf(bContext UNUSED(C), PointerRNA ptr, PropertyRNA UNUSED(prop), bool *r_free)
		{
		SmokeFlowSettings settings = (SmokeFlowSettings )ptr->data;

		EnumPropertyItem *item = NULL;
		EnumPropertyItem tmp = {0, "", 0, "", ""};
		int totitem = 0;

		tmp.value = FLUID_FLOW_SOURCE_MESH;
		tmp.identifier = "MESH";
		tmp.icon = ICON_META_CUBE;
		tmp.name = "Mesh";
		tmp.description = "Emit fluid from mesh surface or volume";
		RNA_enum_item_add(&item, &totitem, &tmp);

		if (settings->type != FLUID_FLOW_TYPE_LIQUID)
		{
		tmp.value = FLUID_FLOW_SOURCE_PARTICLES;
		tmp.identifier = "PARTICLES";
		tmp.icon = ICON_PARTICLES;
		tmp.name = "Particle System";
		tmp.description = "Emit smoke from particles";
		RNA_enum_item_add(&item, &totitem, &tmp);
		}

		RNA_enum_item_end(&item, &totitem);
		*r_free = true;

		return item;
		}

		static void rna_Smoke_flowtype_set(struct PointerRNA *ptr, int value)
		{
		SmokeFlowSettings settings = (SmokeFlowSettings )ptr->data;

		if (value != settings->type) {
		settings->type = value;

		/* Force flow source to mesh */
		if (value == FLUID_FLOW_TYPE_LIQUID) {
		rna_Smoke_flowsource_set(ptr, FLUID_FLOW_SOURCE_MESH);
		settings->surface_distance = 0.5f;
		} else {
		settings->surface_distance = 1.5f;
		}
		}
		}

#else		#else

		static void rna_def_smoke_mesh_vertices(BlenderRNA *brna)
		{
		StructRNA *srna;
		PropertyRNA *prop;

		srna = RNA_def_struct(brna, "SmokeVertexVelocity", NULL);
		RNA_def_struct_ui_text(srna, "Fluid Mesh Velocity", "Velocity of a simulated fluid mesh");
		RNA_def_struct_ui_icon(srna, ICON_VERTEXSEL);

		prop = RNA_def_property(srna, "velocity", PROP_FLOAT, PROP_VELOCITY);
		RNA_def_property_array(prop, 3);
		RNA_def_property_float_sdna(prop, NULL, "vel");
		RNA_def_property_ui_text(prop, "Velocity", "");
		RNA_def_property_clear_flag(prop, PROP_EDITABLE);
		}

static void rna_def_smoke_domain_settings(BlenderRNA *brna)		static void rna_def_smoke_domain_settings(BlenderRNA *brna)
{		{
StructRNA *srna;		StructRNA *srna;
PropertyRNA *prop;		PropertyRNA *prop;

		static EnumPropertyItem smoke_domain_types[] = {
		{FLUID_DOMAIN_TYPE_GAS, "GAS", 0, "Gas", "Create domain for gases"},
		{FLUID_DOMAIN_TYPE_LIQUID, "LIQUID", 0, "Liquid", "Create domain for liquids"},
		{0, NULL, 0, NULL, NULL}
		};

static const EnumPropertyItem prop_noise_type_items[] = {		static const EnumPropertyItem prop_noise_type_items[] = {
{MOD_SMOKE_NOISEWAVE, "NOISEWAVE", 0, "Wavelet", ""},		{FLUID_NOISE_TYPE_WAVELET, "NOISEWAVE", 0, "Wavelet", ""},
#ifdef WITH_FFTW3
{MOD_SMOKE_NOISEFFT, "NOISEFFT", 0, "FFT", ""},
#endif
/* {MOD_SMOKE_NOISECURL, "NOISECURL", 0, "Curl", ""}, */
{0, NULL, 0, NULL, NULL}		{0, NULL, 0, NULL, NULL}
};		};

static const EnumPropertyItem prop_compression_items[] = {		static const EnumPropertyItem prop_compression_items[] = {
{ VDB_COMPRESSION_ZIP, "ZIP", 0, "Zip", "Effective but slow compression" },		{ VDB_COMPRESSION_ZIP, "ZIP", 0, "Zip", "Effective but slow compression" },
#ifdef WITH_OPENVDB_BLOSC		#ifdef WITH_OPENVDB_BLOSC
{ VDB_COMPRESSION_BLOSC, "BLOSC", 0, "Blosc", "Multithreaded compression, similar in size and quality as 'Zip'" },		{ VDB_COMPRESSION_BLOSC, "BLOSC", 0, "Blosc", "Multithreaded compression, similar in size and quality as 'Zip'" },
#endif		#endif
Show All 15 Lines	#endif
};		};

static const EnumPropertyItem smoke_data_depth_items[] = {		static const EnumPropertyItem smoke_data_depth_items[] = {
{16, "16", 0, "Float (Half)", "Half float (16 bit data)"},		{16, "16", 0, "Float (Half)", "Half float (16 bit data)"},
{0, "32", 0, "Float (Full)", "Full float (32 bit data)"}, /* default */		{0, "32", 0, "Float (Full)", "Full float (32 bit data)"}, /* default */
{0, NULL, 0, NULL, NULL},		{0, NULL, 0, NULL, NULL},
};		};

static const EnumPropertyItem smoke_domain_colli_items[] = {		static EnumPropertyItem fluid_mesh_quality_items[] = {
{SM_BORDER_OPEN, "BORDEROPEN", 0, "Open", "Smoke doesn't collide with any border"},		{FLUID_DOMAIN_MESH_IMPROVED, "IMPROVED", 0, "Final", "Use improved particle levelset (slower but more precise and with mesh smoothening options)"},
{SM_BORDER_VERTICAL, "BORDERVERTICAL", 0, "Vertically Open",		{FLUID_DOMAIN_MESH_UNION, "UNION", 0, "Preview", "Use union particle levelset (faster but lower quality)"},
"Smoke doesn't collide with top and bottom sides"},
{SM_BORDER_CLOSED, "BORDERCLOSED", 0, "Collide All", "Smoke collides with every side"},
{0, NULL, 0, NULL, NULL}		{0, NULL, 0, NULL, NULL}
};		};

static const EnumPropertyItem cache_file_type_items[] = {		static EnumPropertyItem fluid_guiding_source_items[] = {
{PTCACHE_FILE_PTCACHE, "POINTCACHE", 0, "Point Cache", "Blender specific point cache file format"},		{FLUID_DOMAIN_GUIDING_SRC_DOMAIN, "DOMAIN", 0, "Domain", "Use a fluid domain for guiding (domain needs to be baked already so that velocities can be extracted but can be of any type)"},
#ifdef WITH_OPENVDB		{FLUID_DOMAIN_GUIDING_SRC_EFFECTOR, "EFFECTOR", 0, "Effector", "Use guiding (effector) objects to create fluid guiding (guiding objects should be animated and baked once set up completely)"},
{PTCACHE_FILE_OPENVDB, "OPENVDB", 0, "OpenVDB", "OpenVDB file format"},		{0, NULL, 0, NULL, NULL}
#endif		};

		/* Cache type - generated dynamically based on domain type */
		static EnumPropertyItem cache_file_type_items[] = {
		{0, "NONE", 0, "", ""},
{0, NULL, 0, NULL, NULL}		{0, NULL, 0, NULL, NULL}
};		};

static const EnumPropertyItem smoke_view_items[] = {		static const EnumPropertyItem smoke_view_items[] = {
{MOD_SMOKE_SLICE_VIEW_ALIGNED, "VIEW_ALIGNED", 0, "View", "Slice volume parallel to the view plane"},		{FLUID_DOMAIN_SLICE_VIEW_ALIGNED, "VIEW_ALIGNED", 0, "View", "Slice volume parallel to the view plane"},
{MOD_SMOKE_SLICE_AXIS_ALIGNED, "AXIS_ALIGNED", 0, "Axis", "Slice volume parallel to the major axis"},		{FLUID_DOMAIN_SLICE_AXIS_ALIGNED, "AXIS_ALIGNED", 0, "Axis", "Slice volume parallel to the major axis"},
{0, NULL, 0, NULL, NULL}		{0, NULL, 0, NULL, NULL}
};		};

static const EnumPropertyItem axis_slice_method_items[] = {		static const EnumPropertyItem axis_slice_method_items[] = {
{AXIS_SLICE_FULL, "FULL", 0, "Full", "Slice the whole domain object"},		{AXIS_SLICE_FULL, "FULL", 0, "Full", "Slice the whole domain object"},
{AXIS_SLICE_SINGLE, "SINGLE", 0, "Single", "Perform a single slice of the domain object"},		{AXIS_SLICE_SINGLE, "SINGLE", 0, "Single", "Perform a single slice of the domain object"},
{0, NULL, 0, NULL, NULL}		{0, NULL, 0, NULL, NULL}
};		};

static const EnumPropertyItem axis_slice_position_items[] = {		static const EnumPropertyItem axis_slice_position_items[] = {
{SLICE_AXIS_AUTO, "AUTO", 0, "Auto", "Adjust slice direction according to the view direction"},		{SLICE_AXIS_AUTO, "AUTO", 0, "Auto", "Adjust slice direction according to the view direction"},
{SLICE_AXIS_X, "X", 0, "X", "Slice along the X axis"},		{SLICE_AXIS_X, "X", 0, "X", "Slice along the X axis"},
{SLICE_AXIS_Y, "Y", 0, "Y", "Slice along the Y axis"},		{SLICE_AXIS_Y, "Y", 0, "Y", "Slice along the Y axis"},
{SLICE_AXIS_Z, "Z", 0, "Z", "Slice along the Z axis"},		{SLICE_AXIS_Z, "Z", 0, "Z", "Slice along the Z axis"},
{0, NULL, 0, NULL, NULL}		{0, NULL, 0, NULL, NULL}
};		};

static const EnumPropertyItem vector_draw_items[] = {		static const EnumPropertyItem vector_draw_items[] = {
{VECTOR_DRAW_NEEDLE, "NEEDLE", 0, "Needle", "Display vectors as needles"},		{VECTOR_DRAW_NEEDLE, "NEEDLE", 0, "Needle", "Display vectors as needles"},
{VECTOR_DRAW_STREAMLINE, "STREAMLINE", 0, "Streamlines", "Display vectors as streamlines"},		{VECTOR_DRAW_STREAMLINE, "STREAMLINE", 0, "Streamlines", "Display vectors as streamlines"},
{0, NULL, 0, NULL, NULL}		{0, NULL, 0, NULL, NULL}
};		};

		static const EnumPropertyItem sndparticle_boundary_items[] = {
		{ SNDPARTICLE_BOUNDARY_DELETE, "DELETE", 0, "Delete", "Delete secondary particles that are inside obstacles or left the domain" },
		{ SNDPARTICLE_BOUNDARY_PUSHOUT, "PUSHOUT", 0, "Push Out", "Push secondary particles that left the domain back into the domain" },
		{ 0, NULL, 0, NULL, NULL }
		};

		static const EnumPropertyItem sndparticle_combined_export_items[] = {
		{ SNDPARTICLE_COMBINED_EXPORT_OFF, "OFF", 0, "Off", "Create a seperate particle system for every secondary particle type" },
		{ SNDPARTICLE_COMBINED_EXPORT_SPRAY_FOAM, "SPRAY_FOAM", 0, "Spray + Foam", "Spray and foam particles are saved in the same particle system" },
		{ SNDPARTICLE_COMBINED_EXPORT_SPRAY_BUBBLE, "SPRAY_BUBBLES", 0, "Spray + Bubbles", "Spray and bubble particles are saved in the same particle system" },
		{ SNDPARTICLE_COMBINED_EXPORT_FOAM_BUBBLE, "FOAM_BUBBLES", 0, "Foam + Bubbles", "Foam and bubbles particles are saved in the same particle system" },
		{ SNDPARTICLE_COMBINED_EXPORT_SPRAY_FOAM_BUBBLE, "SPRAY_FOAM_BUBBLES", 0, "Spray + Foam + Bubbles", "Create one particle system that contains all three secondary particle types" },
		{ 0, NULL, 0, NULL, NULL }
		};

srna = RNA_def_struct(brna, "SmokeDomainSettings", NULL);		srna = RNA_def_struct(brna, "SmokeDomainSettings", NULL);
RNA_def_struct_ui_text(srna, "Domain Settings", "Smoke domain settings");		RNA_def_struct_ui_text(srna, "Domain Settings", "Smoke domain settings");
RNA_def_struct_sdna(srna, "SmokeDomainSettings");		RNA_def_struct_sdna(srna, "SmokeDomainSettings");
RNA_def_struct_path_func(srna, "rna_SmokeDomainSettings_path");		RNA_def_struct_path_func(srna, "rna_SmokeDomainSettings_path");

prop = RNA_def_property(srna, "resolution_max", PROP_INT, PROP_NONE);		prop = RNA_def_property(srna, "effector_weights", PROP_POINTER, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "maxres");		RNA_def_property_struct_type(prop, "EffectorWeights");
RNA_def_property_range(prop, 6, 512);		RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_range(prop, 24, 512, 2, -1);		RNA_def_property_ui_text(prop, "Effector Weights", "");
RNA_def_property_ui_text(prop, "Max Res", "Maximal resolution used in the fluid domain");
RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "amplify", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "amplify");
RNA_def_property_range(prop, 1, 10);
RNA_def_property_ui_range(prop, 1, 10, 1, -1);
RNA_def_property_ui_text(prop, "Amplification", "Enhance the resolution of smoke by this factor using noise");
RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "use_high_resolution", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flags", MOD_SMOKE_HIGHRES);
RNA_def_property_ui_text(prop, "High res", "Enable high resolution (using amplification)");
RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "show_high_resolution", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "viewsettings", MOD_SMOKE_VIEW_SHOWBIG);
RNA_def_property_ui_text(prop, "Show High Resolution", "Show high resolution (using amplification)");
RNA_def_property_update(prop, NC_OBJECT \| ND_DRAW, NULL);

prop = RNA_def_property(srna, "noise_type", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "noise");
RNA_def_property_enum_items(prop, prop_noise_type_items);
RNA_def_property_ui_text(prop, "Noise Method", "Noise method which is used for creating the high resolution");
RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "alpha", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "alpha");
RNA_def_property_range(prop, -5.0, 5.0);
RNA_def_property_ui_range(prop, -5.0, 5.0, 0.02, 5);
RNA_def_property_ui_text(prop, "Density",
"How much density affects smoke motion (higher value results in faster rising smoke)");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

prop = RNA_def_property(srna, "beta", PROP_FLOAT, PROP_NONE);		/* object collections */
RNA_def_property_float_sdna(prop, NULL, "beta");
RNA_def_property_range(prop, -5.0, 5.0);
RNA_def_property_ui_range(prop, -5.0, 5.0, 0.02, 5);
RNA_def_property_ui_text(prop, "Heat",
"How much heat affects smoke motion (higher value results in faster rising smoke)");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

prop = RNA_def_property(srna, "collision_group", PROP_POINTER, PROP_NONE);		prop = RNA_def_property(srna, "collision_group", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "coll_group");		RNA_def_property_pointer_sdna(prop, NULL, "coll_group");
RNA_def_property_struct_type(prop, "Collection");		RNA_def_property_struct_type(prop, "Collection");
RNA_def_property_flag(prop, PROP_EDITABLE);		RNA_def_property_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Collision Collection", "Limit collisions to this collection");		RNA_def_property_ui_text(prop, "Collision Collection", "Limit collisions to this collection");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset_dependency");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset_dependency");

prop = RNA_def_property(srna, "fluid_group", PROP_POINTER, PROP_NONE);		prop = RNA_def_property(srna, "fluid_group", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "fluid_group");		RNA_def_property_pointer_sdna(prop, NULL, "fluid_group");
RNA_def_property_struct_type(prop, "Collection");		RNA_def_property_struct_type(prop, "Collection");
RNA_def_property_flag(prop, PROP_EDITABLE);		RNA_def_property_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Fluid Collection", "Limit fluid objects to this collection");		RNA_def_property_ui_text(prop, "Fluid Collection", "Limit fluid objects to this collection");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset_dependency");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset_dependency");

prop = RNA_def_property(srna, "effector_group", PROP_POINTER, PROP_NONE);		prop = RNA_def_property(srna, "effector_group", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "eff_group");		RNA_def_property_pointer_sdna(prop, NULL, "eff_group");
RNA_def_property_struct_type(prop, "Collection");		RNA_def_property_struct_type(prop, "Collection");
RNA_def_property_flag(prop, PROP_EDITABLE);		RNA_def_property_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Effector Collection", "Limit effectors to this collection");		RNA_def_property_ui_text(prop, "Effector Collection", "Limit effectors to this collection");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset_dependency");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset_dependency");

prop = RNA_def_property(srna, "strength", PROP_FLOAT, PROP_NONE);		/* grid access */
RNA_def_property_float_sdna(prop, NULL, "strength");
RNA_def_property_range(prop, 0.0, 10.0);
RNA_def_property_ui_range(prop, 0.0, 10.0, 1, 2);
RNA_def_property_ui_text(prop, "Strength", "Strength of noise");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

prop = RNA_def_property(srna, "dissolve_speed", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "diss_speed");
RNA_def_property_range(prop, 1.0, 10000.0);
RNA_def_property_ui_range(prop, 1.0, 10000.0, 1, -1);
RNA_def_property_ui_text(prop, "Dissolve Speed", "Dissolve Speed");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

prop = RNA_def_property(srna, "use_dissolve_smoke", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flags", MOD_SMOKE_DISSOLVE);
RNA_def_property_ui_text(prop, "Dissolve Smoke", "Enable smoke to disappear over time");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

prop = RNA_def_property(srna, "use_dissolve_smoke_log", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flags", MOD_SMOKE_DISSOLVE_LOG);
RNA_def_property_ui_text(prop, "Logarithmic dissolve", "Using 1/x ");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

prop = RNA_def_property(srna, "point_cache", PROP_POINTER, PROP_NONE);
RNA_def_property_flag(prop, PROP_NEVER_NULL);
RNA_def_property_pointer_sdna(prop, NULL, "point_cache[0]");
RNA_def_property_struct_type(prop, "PointCache");
RNA_def_property_ui_text(prop, "Point Cache", "");

prop = RNA_def_property(srna, "point_cache_compress_type", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "cache_comp");
RNA_def_property_enum_items(prop, smoke_cache_comp_items);
RNA_def_property_ui_text(prop, "Cache Compression", "Compression method to be used");

prop = RNA_def_property(srna, "openvdb_cache_compress_type", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "openvdb_comp");
RNA_def_property_enum_items(prop, prop_compression_items);
RNA_def_property_ui_text(prop, "Compression", "Compression method to be used");

prop = RNA_def_property(srna, "data_depth", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_bitflag_sdna(prop, NULL, "data_depth");
RNA_def_property_enum_items(prop, smoke_data_depth_items);
RNA_def_property_ui_text(prop, "Data Depth",
"Bit depth for writing all scalar (including vector) "
"lower values reduce file size");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, NULL);

prop = RNA_def_property(srna, "collision_extents", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "border_collisions");
RNA_def_property_enum_items(prop, smoke_domain_colli_items);
RNA_def_property_ui_text(prop, "Border Collisions",
"Select which domain border will be treated as collision object");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "effector_weights", PROP_POINTER, PROP_NONE);
RNA_def_property_struct_type(prop, "EffectorWeights");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Effector Weights", "");

prop = RNA_def_property(srna, "highres_sampling", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_items(prop, smoke_highres_sampling_items);
RNA_def_property_ui_text(prop, "Emitter", "Method for sampling the high resolution flow");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

prop = RNA_def_property(srna, "time_scale", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "time_scale");
RNA_def_property_range(prop, 0.2, 1.5);
RNA_def_property_ui_range(prop, 0.2, 1.5, 0.02, 5);
RNA_def_property_ui_text(prop, "Time Scale", "Adjust simulation speed");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

prop = RNA_def_property(srna, "vorticity", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "vorticity");
RNA_def_property_range(prop, 0.01, 4.0);
RNA_def_property_ui_range(prop, 0.01, 4.0, 0.02, 5);
RNA_def_property_ui_text(prop, "Vorticity", "Amount of turbulence/rotation in fluid");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

prop = RNA_def_property(srna, "density_grid", PROP_FLOAT, PROP_NONE);		prop = RNA_def_property(srna, "density_grid", PROP_FLOAT, PROP_NONE);
RNA_def_property_array(prop, 32);		RNA_def_property_array(prop, 32);
RNA_def_property_flag(prop, PROP_DYNAMIC);		RNA_def_property_flag(prop, PROP_DYNAMIC);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);		RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_dynamic_array_funcs(prop, "rna_SmokeModifier_grid_get_length");		RNA_def_property_dynamic_array_funcs(prop, "rna_SmokeModifier_grid_get_length");
RNA_def_property_float_funcs(prop, "rna_SmokeModifier_density_grid_get", NULL, NULL);		RNA_def_property_float_funcs(prop, "rna_SmokeModifier_density_grid_get", NULL, NULL);
RNA_def_property_ui_text(prop, "Density Grid", "Smoke density grid");		RNA_def_property_ui_text(prop, "Density Grid", "Smoke density grid");
Show All 33 Lines	#endif
prop = RNA_def_property(srna, "temperature_grid", PROP_FLOAT, PROP_NONE);		prop = RNA_def_property(srna, "temperature_grid", PROP_FLOAT, PROP_NONE);
RNA_def_property_array(prop, 32);		RNA_def_property_array(prop, 32);
RNA_def_property_flag(prop, PROP_DYNAMIC);		RNA_def_property_flag(prop, PROP_DYNAMIC);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);		RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_dynamic_array_funcs(prop, "rna_SmokeModifier_grid_get_length");		RNA_def_property_dynamic_array_funcs(prop, "rna_SmokeModifier_grid_get_length");
RNA_def_property_float_funcs(prop, "rna_SmokeModifier_temperature_grid_get", NULL, NULL);		RNA_def_property_float_funcs(prop, "rna_SmokeModifier_temperature_grid_get", NULL, NULL);
RNA_def_property_ui_text(prop, "Temperature Grid", "Smoke temperature grid, range 0..1 represents 0..1000K");		RNA_def_property_ui_text(prop, "Temperature Grid", "Smoke temperature grid, range 0..1 represents 0..1000K");

prop = RNA_def_property(srna, "cell_size", PROP_FLOAT, PROP_XYZ); /* can change each frame when using adaptive domain */		/* domain object data */
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "cell_size", "Cell Size");

prop = RNA_def_property(srna, "start_point", PROP_FLOAT, PROP_XYZ); /* can change each frame when using adaptive domain */		prop = RNA_def_property(srna, "start_point", PROP_FLOAT, PROP_XYZ); /* can change each frame when using adaptive domain */
RNA_def_property_float_sdna(prop, NULL, "p0");		RNA_def_property_float_sdna(prop, NULL, "p0");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);		RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "p0", "Start point");		RNA_def_property_ui_text(prop, "p0", "Start point");

		prop = RNA_def_property(srna, "cell_size", PROP_FLOAT, PROP_XYZ); /* can change each frame when using adaptive domain */
		RNA_def_property_clear_flag(prop, PROP_EDITABLE);
		RNA_def_property_ui_text(prop, "cell_size", "Cell Size");

prop = RNA_def_property(srna, "domain_resolution", PROP_INT, PROP_XYZ); /* can change each frame when using adaptive domain */		prop = RNA_def_property(srna, "domain_resolution", PROP_INT, PROP_XYZ); /* can change each frame when using adaptive domain */
RNA_def_property_int_sdna(prop, NULL, "res");		RNA_def_property_int_sdna(prop, NULL, "res");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);		RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "res", "Smoke Grid Resolution");		RNA_def_property_ui_text(prop, "res", "Smoke Grid Resolution");

		/* adaptive domain options */

		prop = RNA_def_property(srna, "additional_res", PROP_INT, PROP_NONE);
		RNA_def_property_int_sdna(prop, NULL, "adapt_res");
		RNA_def_property_range(prop, 0, 512);
		RNA_def_property_ui_text(prop, "Additional", "Maximum number of additional cells");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "adapt_margin", PROP_INT, PROP_NONE);
		RNA_def_property_int_sdna(prop, NULL, "adapt_margin");
		RNA_def_property_range(prop, 2, 24);
		RNA_def_property_ui_text(prop, "Margin", "Margin added around fluid to minimize boundary interference");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "adapt_threshold", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.01, 0.5);
		RNA_def_property_ui_text(prop, "Threshold",
		"Maximum amount of fluid cell can contain before it is considered empty");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "use_adaptive_domain", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_DOMAIN_USE_ADAPTIVE_DOMAIN);
		RNA_def_property_ui_text(prop, "Adaptive Domain", "Adapt simulation resolution and size to fluid");
		RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		/* fluid domain options */

		prop = RNA_def_property(srna, "resolution_max", PROP_INT, PROP_NONE);
		RNA_def_property_int_sdna(prop, NULL, "maxres");
		RNA_def_property_range(prop, 6, 10000);
		RNA_def_property_ui_range(prop, 24, 10000, 2, -1);
		RNA_def_property_ui_text(prop, "Max Res", "Resolution used for the fluid domain");
		RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "use_collision_border_front", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "border_collisions", FLUID_DOMAIN_BORDER_FRONT);
		RNA_def_property_ui_text(prop, "Front", "Enable collisons with front domain border");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "use_collision_border_back", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "border_collisions", FLUID_DOMAIN_BORDER_BACK);
		RNA_def_property_ui_text(prop, "Back", "Enable collisons with back domain border");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "use_collision_border_right", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "border_collisions", FLUID_DOMAIN_BORDER_RIGHT);
		RNA_def_property_ui_text(prop, "Right", "Enable collisons with right domain border");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "use_collision_border_left", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "border_collisions", FLUID_DOMAIN_BORDER_LEFT);
		RNA_def_property_ui_text(prop, "Left", "Enable collisons with left domain border");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "use_collision_border_top", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "border_collisions", FLUID_DOMAIN_BORDER_TOP);
		RNA_def_property_ui_text(prop, "Top", "Enable collisons with top domain border");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "use_collision_border_bottom", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "border_collisions", FLUID_DOMAIN_BORDER_BOTTOM);
		RNA_def_property_ui_text(prop, "Bottom", "Enable collisons with bottom domain border");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "gravity", PROP_FLOAT, PROP_ACCELERATION);
		RNA_def_property_float_sdna(prop, NULL, "gravity");
		RNA_def_property_array(prop, 3);
		RNA_def_property_range(prop, -1000.1, 1000.1);
		RNA_def_property_ui_text(prop, "Gravity", "Gravity in X, Y and Z direction");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "smoke_domain_type", PROP_ENUM, PROP_NONE);
		RNA_def_property_enum_sdna(prop, NULL, "type");
		RNA_def_property_enum_items(prop, smoke_domain_types);
		RNA_def_property_enum_funcs(prop, NULL, "rna_Smoke_domaintype_set", NULL);
		RNA_def_property_ui_text(prop, "Domain Type", "Change domain type of the simulation");
		RNA_def_property_update(prop, NC_OBJECT \| ND_DRAW, "rna_Smoke_reset");

		/* smoke domain options */

		prop = RNA_def_property(srna, "alpha", PROP_FLOAT, PROP_NONE);
		RNA_def_property_float_sdna(prop, NULL, "alpha");
		RNA_def_property_range(prop, -5.0, 5.0);
		RNA_def_property_ui_range(prop, -5.0, 5.0, 0.02, 5);
		RNA_def_property_ui_text(prop, "Density",
		"How much density affects smoke motion (higher value results in faster rising smoke)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "beta", PROP_FLOAT, PROP_NONE);
		RNA_def_property_float_sdna(prop, NULL, "beta");
		RNA_def_property_range(prop, -5.0, 5.0);
		RNA_def_property_ui_range(prop, -5.0, 5.0, 0.02, 5);
		RNA_def_property_ui_text(prop, "Heat",
		"How much heat affects smoke motion (higher value results in faster rising smoke)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "dissolve_speed", PROP_INT, PROP_NONE);
		RNA_def_property_int_sdna(prop, NULL, "diss_speed");
		RNA_def_property_range(prop, 1.0, 10000.0);
		RNA_def_property_ui_range(prop, 1.0, 10000.0, 1, -1);
		RNA_def_property_ui_text(prop, "Dissolve Speed", "Dissolve Speed");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "vorticity", PROP_FLOAT, PROP_NONE);
		RNA_def_property_float_sdna(prop, NULL, "vorticity");
		RNA_def_property_range(prop, 0.0, 4.0);
		RNA_def_property_ui_text(prop, "Vorticity", "Amount of turbulence/rotation in fluid");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "highres_sampling", PROP_ENUM, PROP_NONE);
		RNA_def_property_enum_items(prop, smoke_highres_sampling_items);
		RNA_def_property_ui_text(prop, "Emitter", "Method for sampling the high resolution flow");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "use_dissolve_smoke", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_DOMAIN_USE_DISSOLVE);
		RNA_def_property_ui_text(prop, "Dissolve Smoke", "Enable smoke to disappear over time");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "use_dissolve_smoke_log", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_DOMAIN_USE_DISSOLVE_LOG);
		RNA_def_property_ui_text(prop, "Logarithmic dissolve", "Using 1/x ");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		/* flame options */

prop = RNA_def_property(srna, "burning_rate", PROP_FLOAT, PROP_NONE);		prop = RNA_def_property(srna, "burning_rate", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 0.01, 4.0);		RNA_def_property_range(prop, 0.01, 4.0);
RNA_def_property_ui_range(prop, 0.01, 2.0, 1.0, 5);		RNA_def_property_ui_range(prop, 0.01, 2.0, 1.0, 5);
RNA_def_property_ui_text(prop, "Speed", "Speed of the burning reaction (use larger values for smaller flame)");		RNA_def_property_ui_text(prop, "Speed", "Speed of the burning reaction (use larger values for smaller flame)");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

prop = RNA_def_property(srna, "flame_smoke", PROP_FLOAT, PROP_NONE);		prop = RNA_def_property(srna, "flame_smoke", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 0.0, 8.0);		RNA_def_property_range(prop, 0.0, 8.0);
Show All 19 Lines	#endif
RNA_def_property_ui_text(prop, "Maximum", "Maximum temperature of flames");		RNA_def_property_ui_text(prop, "Maximum", "Maximum temperature of flames");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

prop = RNA_def_property(srna, "flame_smoke_color", PROP_FLOAT, PROP_COLOR_GAMMA);		prop = RNA_def_property(srna, "flame_smoke_color", PROP_FLOAT, PROP_COLOR_GAMMA);
RNA_def_property_array(prop, 3);		RNA_def_property_array(prop, 3);
RNA_def_property_ui_text(prop, "Smoke Color", "Color of smoke emitted from burning fuel");		RNA_def_property_ui_text(prop, "Smoke Color", "Color of smoke emitted from burning fuel");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

prop = RNA_def_property(srna, "use_adaptive_domain", PROP_BOOLEAN, PROP_NONE);		/* noise options */
RNA_def_property_boolean_sdna(prop, NULL, "flags", MOD_SMOKE_ADAPTIVE_DOMAIN);
RNA_def_property_ui_text(prop, "Adaptive Domain", "Adapt simulation resolution and size to fluid");		prop = RNA_def_property(srna, "noise_strength", PROP_FLOAT, PROP_NONE);
		RNA_def_property_float_sdna(prop, NULL, "noise_strength");
		RNA_def_property_range(prop, 0.0, 10.0);
		RNA_def_property_ui_range(prop, 0.0, 10.0, 1, 2);
		RNA_def_property_ui_text(prop, "Strength", "Strength of noise");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "noise_pos_scale", PROP_FLOAT, PROP_NONE);
		RNA_def_property_float_sdna(prop, NULL, "noise_pos_scale");
		RNA_def_property_range(prop, 0.0001, 10.0);
		RNA_def_property_ui_text(prop, "Scale", "Scale of noise (higher value results in larger vortices)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "noise_time_anim", PROP_FLOAT, PROP_NONE);
		RNA_def_property_float_sdna(prop, NULL, "noise_time_anim");
		RNA_def_property_range(prop, 0.0001, 10.0);
		RNA_def_property_ui_text(prop, "Time", "Animation time of noise");

		prop = RNA_def_property(srna, "noise_scale", PROP_INT, PROP_NONE);
		RNA_def_property_int_sdna(prop, NULL, "noise_scale");
		RNA_def_property_range(prop, 1, 100);
		RNA_def_property_ui_range(prop, 1, 10, 1, -1);
		RNA_def_property_ui_text(prop, "Noise scale", "Scale underlying noise grids by this factor. Noise grids have size factor times base resolution");
RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);		RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "additional_res", PROP_INT, PROP_NONE);		prop = RNA_def_property(srna, "noise_type", PROP_ENUM, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "adapt_res");		RNA_def_property_enum_sdna(prop, NULL, "noise_type");
RNA_def_property_range(prop, 0, 512);		RNA_def_property_enum_items(prop, prop_noise_type_items);
RNA_def_property_ui_range(prop, 0, 512, 2, -1);		RNA_def_property_ui_text(prop, "Noise Method", "Noise method which is used for creating the high resolution");
RNA_def_property_ui_text(prop, "Additional", "Maximum number of additional cells");		RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "use_noise", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_DOMAIN_USE_NOISE);
		RNA_def_property_ui_text(prop, "Use Noise", "Enable fluid noise (using amplification)");
		RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		/* liquid domain options */

		prop = RNA_def_property(srna, "particle_randomness", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.0, 10.0);
		RNA_def_property_ui_text(prop, "Randomness", "Randomness factor for particle sampling");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

prop = RNA_def_property(srna, "adapt_margin", PROP_INT, PROP_NONE);		prop = RNA_def_property(srna, "particle_number", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "adapt_margin");		RNA_def_property_range(prop, 1, 5);
RNA_def_property_range(prop, 2, 24);		RNA_def_property_ui_text(prop, "Number", "Particle number factor (higher value results in more particles)");
RNA_def_property_ui_range(prop, 2, 24, 2, -1);
RNA_def_property_ui_text(prop, "Margin", "Margin added around fluid to minimize boundary interference");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

prop = RNA_def_property(srna, "adapt_threshold", PROP_FLOAT, PROP_NONE);		prop = RNA_def_property(srna, "particle_minimum", PROP_INT, PROP_NONE);
RNA_def_property_range(prop, 0.01, 0.5);		RNA_def_property_range(prop, 0, 1000);
RNA_def_property_ui_range(prop, 0.01, 0.5, 1.0, 5);		RNA_def_property_ui_text(prop, "Minimum", "Minimum number of particles per cell (ensures that each cell has at least this amount of particles)");
RNA_def_property_ui_text(prop, "Threshold",		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");
"Maximum amount of fluid cell can contain before it is considered empty");
		prop = RNA_def_property(srna, "particle_maximum", PROP_INT, PROP_NONE);
		RNA_def_property_range(prop, 0, 1000);
		RNA_def_property_ui_text(prop, "Maximum", "Maximum number of particles per cell (ensures that each cell has at most this amount of particles)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "particle_radius", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.0, 10.0);
		RNA_def_property_ui_text(prop, "Radius", "Particle radius factor (higher value results in larger particles)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "particle_band_width", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.0, 1000.0);
		RNA_def_property_ui_text(prop, "Width", "Particle (narrow) band width (higher value results in thicker band and more particles)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "use_flip_particles", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "particle_type", FLUID_DOMAIN_PARTICLE_FLIP);
		RNA_def_property_ui_text(prop, "FLIP", "Create FLIP particle system");
		RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
		RNA_def_property_update(prop, 0, "rna_Smoke_flip_parts_update");

		/* diffusion options */

		prop = RNA_def_property(srna, "surface_tension", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.0, 100.0);
		RNA_def_property_ui_text(prop, "Tension", "Surface tension of liquid (higher value results in greater hydrophobic behaviour)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "viscosity_base", PROP_FLOAT, PROP_NONE);
		RNA_def_property_float_sdna(prop, NULL, "viscosity_base");
		RNA_def_property_range(prop, 0, 10);
		RNA_def_property_ui_text(prop, "Viscosity Base", "Viscosity setting: value that is multiplied by 10 to the power of (exponent*-1)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "viscosity_exponent", PROP_INT, PROP_NONE);
		RNA_def_property_int_sdna(prop, NULL, "viscosity_exponent");
		RNA_def_property_range(prop, 0, 10);
		RNA_def_property_ui_text(prop, "Viscosity Exponent",
		"Negative exponent for the viscosity value (to simplify entering small values "
		"e.g. 5*10^-6)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "domain_size", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.001, 10000.0);
		RNA_def_property_ui_text(prop, "Meters", "Domain size in meters (longest domain side)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		/* mesh options options */

		prop = RNA_def_property(srna, "mesh_concave_upper", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.0, 10.0);
		RNA_def_property_ui_text(prop, "Upper Concavity", "Upper mesh concavity bound (high values tend to smoothen and fill out concave regions)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "mesh_concave_lower", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.0, 10.0);
		RNA_def_property_ui_text(prop, "Lower Concavity", "Lower mesh concavity bound (high values tend to smoothen and fill out concave regions)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "mesh_smoothen_pos", PROP_INT, PROP_NONE);
		RNA_def_property_range(prop, 0, 100);
		RNA_def_property_ui_text(prop, "Smoothen Pos", "Positive mesh smoothening");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

prop = RNA_def_property(srna, "cache_file_format", PROP_ENUM, PROP_NONE);		prop = RNA_def_property(srna, "mesh_smoothen_neg", PROP_INT, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "cache_file_format");		RNA_def_property_range(prop, 0, 100);
		RNA_def_property_ui_text(prop, "Smoothen Neg", "Negative mesh smoothening");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "mesh_scale", PROP_INT, PROP_NONE);
		RNA_def_property_int_sdna(prop, NULL, "mesh_scale");
		RNA_def_property_range(prop, 1, 100);
		RNA_def_property_ui_range(prop, 1, 10, 1, -1);
		RNA_def_property_ui_text(prop, "Mesh scale", "Scale underlying mesh grids by this factor. Mesh grids have size factor times base resolution");
		RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "mesh_generator", PROP_ENUM, PROP_NONE);
		RNA_def_property_enum_sdna(prop, NULL, "mesh_generator");
		RNA_def_property_enum_items(prop, fluid_mesh_quality_items);
		RNA_def_property_ui_text(prop, "Mesh generator", "Which particle levelset generator to use");
		RNA_def_property_update(prop, NC_OBJECT \| ND_DRAW, "rna_Smoke_update");

		prop = RNA_def_property(srna, "mesh_vertices", PROP_COLLECTION, PROP_NONE);
		RNA_def_property_collection_sdna(prop, NULL, "mesh_velocities", "totvert");
		RNA_def_property_struct_type(prop, "SmokeVertexVelocity");
		RNA_def_property_ui_text(prop, "Fluid Mesh Vertices", "Vertices of the fluid mesh generated by simulation");

		rna_def_smoke_mesh_vertices(brna);

		prop = RNA_def_property(srna, "use_mesh", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_DOMAIN_USE_MESH);
		RNA_def_property_ui_text(prop, "Use Mesh", "Enable fluid mesh (using amplification)");
		RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "use_speed_vectors", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_DOMAIN_USE_SPEED_VECTORS);
		RNA_def_property_ui_text(prop, "Speed Vectors", "Generate speed vectors (will be loaded automatically during render for motion blur)");
		RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		/* secondary particles options */

		prop = RNA_def_property(srna, "sndparticle_tau_min_wc", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.0, 1000.0);
		RNA_def_property_ui_range(prop, 0.0, 1000.0, 100.0, 3);
		RNA_def_property_ui_text(prop, "tauMin_wc", "Lower clamping threshold for marking fluid cells as wave crests (lower values result in more marked cells)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "sndparticle_tau_max_wc", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.0, 1000.0);
		RNA_def_property_ui_range(prop, 0.0, 1000.0, 100.0, 3);
		RNA_def_property_ui_text(prop, "tauMax_wc", "Upper clamping threshold for marking fluid cells as wave crests (higher values result in less marked cells)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "sndparticle_tau_min_ta", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.0, 1000.0);
		RNA_def_property_ui_range(prop, 0.0, 10000.0, 100.0, 3);
		RNA_def_property_ui_text(prop, "tauMin_ta", "Lower clamping threshold for marking fluid cells where air is trapped (lower values result in more marked cells)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "sndparticle_tau_max_ta", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.0, 1000.0);
		RNA_def_property_ui_range(prop, 0.0, 1000.0, 100.0, 3);
		RNA_def_property_ui_text(prop, "tauMax_ta", "Upper clamping threshold for marking fluid cells where air is trapped (higher values result in less marked cells)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "sndparticle_tau_min_k", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.0, 1000.0);
		RNA_def_property_ui_range(prop, 0.0, 1000.0, 100.0, 3);
		RNA_def_property_ui_text(prop, "tauMin_k", "Lower clamping threshold that indicates the fluid speed where cells start to emit particles (lower values result in generally more particles)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "sndparticle_tau_max_k", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.0, 1000.0);
		RNA_def_property_ui_range(prop, 0.0, 1000.0, 100.0, 3);
		RNA_def_property_ui_text(prop, "tauMax_k", "Upper clamping threshold that indicates the fluid speed where cells no longer emit more particles (higher values result in generally less particles)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "sndparticle_k_wc", PROP_INT, PROP_NONE);
		RNA_def_property_range(prop, 0, 10000);
		RNA_def_property_ui_range(prop, 0, 10000, 1.0, -1);
		RNA_def_property_ui_text(prop, "Wave Crest Sampling", "Maximum number of particles generated per wave crest cell per frame");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "sndparticle_k_ta", PROP_INT, PROP_NONE);
		RNA_def_property_range(prop, 0, 10000);
		RNA_def_property_ui_range(prop, 0, 10000, 1.0, -1);
		RNA_def_property_ui_text(prop, "Trapped Air Sampling", "Maximum number of particles generated per trapped air cell per frame");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "sndparticle_k_b", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.0, 100.0);
		RNA_def_property_ui_range(prop, 0.0, 100.0, 10.0, 2);
		RNA_def_property_ui_text(prop, "Buoyancy", "Amount of buoyancy force that rises bubbles (high values result in bubble movement mainly upwards)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "sndparticle_k_d", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.0, 100.0);
		RNA_def_property_ui_range(prop, 0.0, 100.0, 10.0, 2);
		RNA_def_property_ui_text(prop, "Drag", "Amount of drag force that moves bubbles along with the fluid (high values result in bubble movement mainly along with the fluid)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "sndparticle_l_min", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.0, 10000.0);
		RNA_def_property_ui_range(prop, 0.0, 10000.0, 100.0, 1);
		RNA_def_property_ui_text(prop, "Lifetime(min)", "Lowest possible particle lifetime");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "sndparticle_l_max", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.0, 10000.0);
		RNA_def_property_ui_range(prop, 0.0, 10000.0, 100.0, 1);
		RNA_def_property_ui_text(prop, "Lifetime(max)", "Highest possible particle lifetime");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "sndparticle_boundary", PROP_ENUM, PROP_NONE);
		RNA_def_property_enum_sdna(prop, NULL, "sndparticle_boundary");
		RNA_def_property_enum_items(prop, sndparticle_boundary_items);
		RNA_def_property_ui_text(prop, "Particles in Boundary", "How particles that left the domain are treated");
		RNA_def_property_update(prop, NC_OBJECT \| ND_DRAW, NULL);

		prop = RNA_def_property(srna, "sndparticle_combined_export", PROP_ENUM, PROP_NONE);
		RNA_def_property_enum_sdna(prop, NULL, "sndparticle_combined_export");
		RNA_def_property_enum_items(prop, sndparticle_combined_export_items);
		RNA_def_property_ui_text(prop, "Combined Export", "Determines which particle systems are created from secondary particles");
		RNA_def_property_update(prop, 0, "rna_Smoke_combined_export_update");

		prop = RNA_def_property(srna, "sndparticle_potential_radius", PROP_INT, PROP_NONE);
		RNA_def_property_int_sdna(prop, NULL, "sndparticle_potential_radius");
		RNA_def_property_range(prop, 1, 4);
		RNA_def_property_ui_range(prop, 1, 4, 1, -1);
		RNA_def_property_ui_text(prop, "Potential Radius", "Radius to compute potential for each cell (higher values are slower but create smoother potential grids)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "sndparticle_update_radius", PROP_INT, PROP_NONE);
		RNA_def_property_int_sdna(prop, NULL, "sndparticle_update_radius");
		RNA_def_property_range(prop, 1, 4);
		RNA_def_property_ui_range(prop, 1, 4, 1, -1);
		RNA_def_property_ui_text(prop, "Update Radius", "Radius to compute position update for each particle (higher values are slower but particles move less chaotic)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "particle_scale", PROP_INT, PROP_NONE);
		RNA_def_property_int_sdna(prop, NULL, "particle_scale");
		RNA_def_property_range(prop, 1, 100);
		RNA_def_property_ui_range(prop, 1, 10, 1, -1);
		RNA_def_property_ui_text(prop, "Mesh scale", "Scale underlying particle grids by this factor. Particle grids have size factor times base resolution");
		RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "use_spray_particles", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "particle_type", FLUID_DOMAIN_PARTICLE_SPRAY);
		RNA_def_property_ui_text(prop, "Spray", "Create spray particle system");
		RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
		RNA_def_property_update(prop, 0, "rna_Smoke_spray_parts_update");

		prop = RNA_def_property(srna, "use_bubble_particles", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "particle_type", FLUID_DOMAIN_PARTICLE_BUBBLE);
		RNA_def_property_ui_text(prop, "Bubble", "Create bubble particle system");
		RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
		RNA_def_property_update(prop, 0, "rna_Smoke_bubble_parts_update");

		prop = RNA_def_property(srna, "use_foam_particles", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "particle_type", FLUID_DOMAIN_PARTICLE_FOAM);
		RNA_def_property_ui_text(prop, "Foam", "Create foam particle system");
		RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
		RNA_def_property_update(prop, 0, "rna_Smoke_foam_parts_update");

		prop = RNA_def_property(srna, "use_tracer_particles", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "particle_type", FLUID_DOMAIN_PARTICLE_TRACER);
		RNA_def_property_ui_text(prop, "Tracer", "Create tracer particle system");
		RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
		RNA_def_property_update(prop, 0, "rna_Smoke_tracer_parts_update");

		/* fluid guiding options */

		prop = RNA_def_property(srna, "guiding_alpha", PROP_FLOAT, PROP_NONE);
		RNA_def_property_float_sdna(prop, NULL, "guiding_alpha");
		RNA_def_property_range(prop, 1.0, 100.0);
		RNA_def_property_ui_text(prop, "Weight", "Guiding weight (higher value results in greater lag)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "guiding_beta", PROP_INT, PROP_NONE);
		RNA_def_property_int_sdna(prop, NULL, "guiding_beta");
		RNA_def_property_range(prop, 1, 50);
		RNA_def_property_ui_text(prop, "Size", "Guiding size (higher value results in larger vortices)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "guiding_vel_factor", PROP_FLOAT, PROP_NONE);
		RNA_def_property_float_sdna(prop, NULL, "guiding_vel_factor");
		RNA_def_property_range(prop, 0.0, 100.0);
		RNA_def_property_ui_text(prop, "Weight", "Guiding velocity factor (higher value results in bigger guiding velocities)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "guiding_source", PROP_ENUM, PROP_NONE);
		RNA_def_property_enum_sdna(prop, NULL, "guiding_source");
		RNA_def_property_enum_items(prop, fluid_guiding_source_items);
		RNA_def_property_ui_text(prop, "Guiding source", "Choose where to get guiding velocities from");
		RNA_def_property_update(prop, NC_OBJECT \| ND_DRAW, "rna_Smoke_update");

		prop = RNA_def_property(srna, "guiding_parent", PROP_POINTER, PROP_NONE);
		RNA_def_property_pointer_sdna(prop, NULL, "guiding_parent");
		RNA_def_property_struct_type(prop, "Object");
		RNA_def_property_pointer_funcs(prop, NULL, "rna_Smoke_guiding_parent_set", NULL, NULL);
		RNA_def_property_flag(prop, PROP_EDITABLE);
		RNA_def_property_ui_text(prop, "", "Use velocities from this object for the guiding effect (object needs to have fluid modifier and be of type domain))");
		RNA_def_property_update(prop, NC_OBJECT \| ND_DRAW, "rna_Smoke_update");

		prop = RNA_def_property(srna, "use_guiding", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_DOMAIN_USE_GUIDING);
		RNA_def_property_ui_text(prop, "Use Guiding", "Enable fluid guiding");
		RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		/* cache options */

		prop = RNA_def_property(srna, "cache_frame_start", PROP_INT, PROP_TIME);
		RNA_def_property_int_sdna(prop, NULL, "cache_frame_start");
		RNA_def_property_range(prop, -MAXFRAME, MAXFRAME);
		RNA_def_property_ui_range(prop, 1, MAXFRAME, 1, 1);
		RNA_def_property_ui_text(prop, "Start", "Frame on which the simulation starts");

		prop = RNA_def_property(srna, "cache_frame_end", PROP_INT, PROP_TIME);
		RNA_def_property_int_sdna(prop, NULL, "cache_frame_end");
		RNA_def_property_range(prop, 1, MAXFRAME);
		RNA_def_property_ui_text(prop, "End", "Frame on which the simulation stops");

		prop = RNA_def_property(srna, "cache_frame_pause_data", PROP_INT, PROP_TIME);
		RNA_def_property_int_sdna(prop, NULL, "cache_frame_pause_data");

		prop = RNA_def_property(srna, "cache_frame_pause_noise", PROP_INT, PROP_TIME);
		RNA_def_property_int_sdna(prop, NULL, "cache_frame_pause_noise");

		prop = RNA_def_property(srna, "cache_frame_pause_mesh", PROP_INT, PROP_TIME);
		RNA_def_property_int_sdna(prop, NULL, "cache_frame_pause_mesh");

		prop = RNA_def_property(srna, "cache_frame_pause_particles", PROP_INT, PROP_TIME);
		RNA_def_property_int_sdna(prop, NULL, "cache_frame_pause_particles");

		prop = RNA_def_property(srna, "cache_frame_pause_guiding", PROP_INT, PROP_TIME);
		RNA_def_property_int_sdna(prop, NULL, "cache_frame_pause_guiding");

		prop = RNA_def_property(srna, "cache_mesh_format", PROP_ENUM, PROP_NONE);
		RNA_def_property_enum_sdna(prop, NULL, "cache_mesh_format");
RNA_def_property_enum_items(prop, cache_file_type_items);		RNA_def_property_enum_items(prop, cache_file_type_items);
RNA_def_property_enum_funcs(prop, NULL, "rna_Smoke_cachetype_set", NULL);		RNA_def_property_enum_funcs(prop, NULL, "rna_Smoke_cachetype_mesh_set", "rna_Smoke_cachetype_mesh_itemf");
RNA_def_property_ui_text(prop, "File Format", "Select the file format to be used for caching");		RNA_def_property_ui_text(prop, "File Format", "Select the file format to be used for caching surface data");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "cache_data_format", PROP_ENUM, PROP_NONE);
		RNA_def_property_enum_sdna(prop, NULL, "cache_data_format");
		RNA_def_property_enum_items(prop, cache_file_type_items);
		RNA_def_property_enum_funcs(prop, NULL, "rna_Smoke_cachetype_data_set", "rna_Smoke_cachetype_volume_itemf");
		RNA_def_property_ui_text(prop, "File Format", "Select the file format to be used for caching volumetric data");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "cache_particle_format", PROP_ENUM, PROP_NONE);
		RNA_def_property_enum_sdna(prop, NULL, "cache_particle_format");
		RNA_def_property_enum_items(prop, cache_file_type_items);
		RNA_def_property_enum_funcs(prop, NULL, "rna_Smoke_cachetype_particle_set", "rna_Smoke_cachetype_particle_itemf");
		RNA_def_property_ui_text(prop, "File Format", "Select the file format to be used for caching particle data");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "cache_noise_format", PROP_ENUM, PROP_NONE);
		RNA_def_property_enum_sdna(prop, NULL, "cache_noise_format");
		RNA_def_property_enum_items(prop, cache_file_type_items);
		RNA_def_property_enum_funcs(prop, NULL, "rna_Smoke_cachetype_noise_set", "rna_Smoke_cachetype_volume_itemf");
		RNA_def_property_ui_text(prop, "File Format", "Select the file format to be used for caching noise data");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "cache_directory", PROP_STRING, PROP_DIRPATH);
		RNA_def_property_string_maxlength(prop, FILE_MAX);
		RNA_def_property_string_funcs(prop, NULL, NULL, "rna_Smoke_cache_directory_set");
		RNA_def_property_string_sdna(prop, NULL, "cache_directory");
		RNA_def_property_ui_text(prop, "Cache directory", "Directory that contains fluid cache files");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, NULL);

		prop = RNA_def_property(srna, "cache_baking_data", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "cache_flag", FLUID_DOMAIN_BAKING_DATA);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, NULL);

		prop = RNA_def_property(srna, "cache_baked_data", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "cache_flag", FLUID_DOMAIN_BAKED_DATA);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, NULL);

		prop = RNA_def_property(srna, "cache_baking_noise", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "cache_flag", FLUID_DOMAIN_BAKING_NOISE);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, NULL);

		prop = RNA_def_property(srna, "cache_baked_noise", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "cache_flag", FLUID_DOMAIN_BAKED_NOISE);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, NULL);

		prop = RNA_def_property(srna, "cache_baking_mesh", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "cache_flag", FLUID_DOMAIN_BAKING_MESH);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, NULL);

		prop = RNA_def_property(srna, "cache_baked_mesh", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "cache_flag", FLUID_DOMAIN_BAKED_MESH);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, NULL);

		prop = RNA_def_property(srna, "cache_baking_particles", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "cache_flag", FLUID_DOMAIN_BAKING_PARTICLES);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, NULL);

		prop = RNA_def_property(srna, "cache_baked_particles", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "cache_flag", FLUID_DOMAIN_BAKED_PARTICLES);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, NULL);

		prop = RNA_def_property(srna, "cache_baking_guiding", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "cache_flag", FLUID_DOMAIN_BAKING_GUIDING);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, NULL);

		prop = RNA_def_property(srna, "cache_baked_guiding", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "cache_flag", FLUID_DOMAIN_BAKED_GUIDING);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, NULL);

		prop = RNA_def_property(srna, "export_manta_script", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_DOMAIN_EXPORT_MANTA_SCRIPT);
		RNA_def_property_ui_text(prop, "Export Mantaflow Script", "Generate and export Mantaflow script from current domain settings during bake");
		RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		/* time options */

		prop = RNA_def_property(srna, "time_scale", PROP_FLOAT, PROP_NONE);
		RNA_def_property_float_sdna(prop, NULL, "time_scale");
		RNA_def_property_range(prop, 0.0001, 10.0);
		RNA_def_property_ui_text(prop, "Time Scale", "Adjust simulation speed");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "cfl_condition", PROP_FLOAT, PROP_NONE);
		RNA_def_property_float_sdna(prop, NULL, "cfl_condition");
		RNA_def_property_range(prop, 0.0, 10.0);
		RNA_def_property_ui_text(prop, "CFL", "Maximal velocity per cell (higher value results in larger timesteps)");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

		prop = RNA_def_property(srna, "use_adaptive_stepping", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_DOMAIN_USE_ADAPTIVE_TIME);
		RNA_def_property_ui_text(prop, "Adaptive stepping", "Enable adaptive time-stepping");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_resetCache");

/* display settings */		/* display settings */

prop = RNA_def_property(srna, "slice_method", PROP_ENUM, PROP_NONE);		prop = RNA_def_property(srna, "slice_method", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "slice_method");		RNA_def_property_enum_sdna(prop, NULL, "slice_method");
RNA_def_property_enum_items(prop, smoke_view_items);		RNA_def_property_enum_items(prop, smoke_view_items);
RNA_def_property_ui_text(prop, "View Method", "How to slice the volume for viewport rendering");		RNA_def_property_ui_text(prop, "View Method", "How to slice the volume for viewport rendering");
▲ Show 20 Lines • Show All 56 Lines • ▼ Show 20 Lines	#endif
prop = RNA_def_property(srna, "use_color_ramp", PROP_BOOLEAN, PROP_NONE);		prop = RNA_def_property(srna, "use_color_ramp", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "use_coba", 0);		RNA_def_property_boolean_sdna(prop, NULL, "use_coba", 0);
RNA_def_property_boolean_funcs(prop, NULL, "rna_Smoke_use_color_ramp_set");		RNA_def_property_boolean_funcs(prop, NULL, "rna_Smoke_use_color_ramp_set");
RNA_def_property_ui_text(prop, "Use Color Ramp",		RNA_def_property_ui_text(prop, "Use Color Ramp",
"Render a simulation field while mapping its voxels values to the colors of a ramp");		"Render a simulation field while mapping its voxels values to the colors of a ramp");
RNA_def_property_update(prop, NC_OBJECT \| ND_DRAW, NULL);		RNA_def_property_update(prop, NC_OBJECT \| ND_DRAW, NULL);

static const EnumPropertyItem coba_field_items[] = {		static const EnumPropertyItem coba_field_items[] = {
{FLUID_FIELD_COLOR_R, "COLOR_R", 0, "Red", "Red component of the color field"},		{FLUID_DOMAIN_FIELD_COLOR_R, "COLOR_R", 0, "Red", "Red component of the color field"},
{FLUID_FIELD_COLOR_G, "COLOR_G", 0, "Green", "Green component of the color field"},		{FLUID_DOMAIN_FIELD_COLOR_G, "COLOR_G", 0, "Green", "Green component of the color field"},
{FLUID_FIELD_COLOR_B, "COLOR_B", 0, "Blue", "Blue component of the color field"},		{FLUID_DOMAIN_FIELD_COLOR_B, "COLOR_B", 0, "Blue", "Blue component of the color field"},
{FLUID_FIELD_DENSITY, "DENSITY", 0, "Density", "Quantity of soot in the fluid"},		{FLUID_DOMAIN_FIELD_DENSITY, "DENSITY", 0, "Density", "Quantity of soot in the fluid"},
{FLUID_FIELD_FLAME, "FLAME", 0, "Flame", "Flame field"},		{FLUID_DOMAIN_FIELD_FLAME, "FLAME", 0, "Flame", "Flame field"},
{FLUID_FIELD_FUEL, "FUEL", 0, "Fuel", "Fuel field"},		{FLUID_DOMAIN_FIELD_FUEL, "FUEL", 0, "Fuel", "Fuel field"},
{FLUID_FIELD_HEAT, "HEAT", 0, "Heat", "Temperature of the fluid"},		{FLUID_DOMAIN_FIELD_HEAT, "HEAT", 0, "Heat", "Temperature of the fluid"},
{FLUID_FIELD_VELOCITY_X, "VELOCITY_X", 0, "X Velocity", "X component of the velocity field"},		{FLUID_DOMAIN_FIELD_VELOCITY_X, "VELOCITY_X", 0, "X Velocity", "X component of the velocity field"},
{FLUID_FIELD_VELOCITY_Y, "VELOCITY_Y", 0, "Y Velocity", "Y component of the velocity field"},		{FLUID_DOMAIN_FIELD_VELOCITY_Y, "VELOCITY_Y", 0, "Y Velocity", "Y component of the velocity field"},
{FLUID_FIELD_VELOCITY_Z, "VELOCITY_Z", 0, "Z Velocity", "Z component of the velocity field"},		{FLUID_DOMAIN_FIELD_VELOCITY_Z, "VELOCITY_Z", 0, "Z Velocity", "Z component of the velocity field"},
{0, NULL, 0, NULL, NULL}		{0, NULL, 0, NULL, NULL}
};		};

prop = RNA_def_property(srna, "coba_field", PROP_ENUM, PROP_NONE);		prop = RNA_def_property(srna, "coba_field", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "coba_field");		RNA_def_property_enum_sdna(prop, NULL, "coba_field");
RNA_def_property_enum_items(prop, coba_field_items);		RNA_def_property_enum_items(prop, coba_field_items);
RNA_def_property_ui_text(prop, "Field", "Simulation field to color map");		RNA_def_property_ui_text(prop, "Field", "Simulation field to color map");
RNA_def_property_update(prop, NC_OBJECT \| ND_DRAW, NULL);		RNA_def_property_update(prop, NC_OBJECT \| ND_DRAW, NULL);

prop = RNA_def_property(srna, "color_ramp", PROP_POINTER, PROP_NEVER_NULL);		prop = RNA_def_property(srna, "color_ramp", PROP_POINTER, PROP_NEVER_NULL);
RNA_def_property_pointer_sdna(prop, NULL, "coba");		RNA_def_property_pointer_sdna(prop, NULL, "coba");
RNA_def_property_struct_type(prop, "ColorRamp");		RNA_def_property_struct_type(prop, "ColorRamp");
RNA_def_property_ui_text(prop, "Color Ramp", "");		RNA_def_property_ui_text(prop, "Color Ramp", "");
RNA_def_property_update(prop, NC_OBJECT \| ND_DRAW, NULL);		RNA_def_property_update(prop, NC_OBJECT \| ND_DRAW, NULL);

prop = RNA_def_property(srna, "clipping", PROP_FLOAT, PROP_NONE);		prop = RNA_def_property(srna, "clipping", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "clipping");		RNA_def_property_float_sdna(prop, NULL, "clipping");
RNA_def_property_range(prop, 0.0, 1.0);		RNA_def_property_range(prop, 0.0, 1.0);
RNA_def_property_ui_range(prop, 0.0, 1.0, 0.1, 3);		RNA_def_property_ui_range(prop, 0.0, 1.0, 0.1, 3);
RNA_def_property_ui_text(prop, "Clipping",		RNA_def_property_ui_text(prop, "Clipping",
"Value under which voxels are considered empty space to optimize caching or rendering");		"Value under which voxels are considered empty space to optimize caching or rendering");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, NULL);		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, NULL);

		/* -- Deprecated / unsed options (below)-- */

		/* pointcache options */

		prop = RNA_def_property(srna, "point_cache", PROP_POINTER, PROP_NONE);
		RNA_def_property_flag(prop, PROP_NEVER_NULL);
		RNA_def_property_pointer_sdna(prop, NULL, "point_cache[0]");
		RNA_def_property_struct_type(prop, "PointCache");
		RNA_def_property_ui_text(prop, "Point Cache", "");

		prop = RNA_def_property(srna, "point_cache_compress_type", PROP_ENUM, PROP_NONE);
		RNA_def_property_enum_sdna(prop, NULL, "cache_comp");
		RNA_def_property_enum_items(prop, smoke_cache_comp_items);
		RNA_def_property_ui_text(prop, "Cache Compression", "Compression method to be used");

		/* OpenVDB options */

		prop = RNA_def_property(srna, "openvdb_cache_compress_type", PROP_ENUM, PROP_NONE);
		RNA_def_property_enum_sdna(prop, NULL, "openvdb_comp");
		RNA_def_property_enum_items(prop, prop_compression_items);
		RNA_def_property_ui_text(prop, "Compression", "Compression method to be used");

		prop = RNA_def_property(srna, "data_depth", PROP_ENUM, PROP_NONE);
		RNA_def_property_enum_bitflag_sdna(prop, NULL, "data_depth");
		RNA_def_property_enum_items(prop, smoke_data_depth_items);
		RNA_def_property_ui_text(prop, "Data Depth",
		"Bit depth for writing all scalar (including vector) "
		"lower values reduce file size");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, NULL);
}		}

static void rna_def_smoke_flow_settings(BlenderRNA *brna)		static void rna_def_smoke_flow_settings(BlenderRNA *brna)
{		{
StructRNA *srna;		StructRNA *srna;
PropertyRNA *prop;		PropertyRNA *prop;

static const EnumPropertyItem smoke_flow_types[] = {		static const EnumPropertyItem smoke_flow_types[] = {
{MOD_SMOKE_FLOW_TYPE_OUTFLOW, "OUTFLOW", 0, "Outflow", "Delete smoke from simulation"},		{FLUID_FLOW_TYPE_SMOKE, "SMOKE", 0, "Smoke", "Add smoke"},
{MOD_SMOKE_FLOW_TYPE_SMOKE, "SMOKE", 0, "Smoke", "Add smoke"},		{FLUID_FLOW_TYPE_SMOKEFIRE, "BOTH", 0, "Fire + Smoke", "Add fire and smoke"},
{MOD_SMOKE_FLOW_TYPE_SMOKEFIRE, "BOTH", 0, "Fire + Smoke", "Add fire and smoke"},		{FLUID_FLOW_TYPE_FIRE, "FIRE", 0, "Fire", "Add fire"},
{MOD_SMOKE_FLOW_TYPE_FIRE, "FIRE", 0, "Fire", "Add fire"},		{FLUID_FLOW_TYPE_LIQUID, "LIQUID", 0, "Liquid", "Add liquid"},
		{0, NULL, 0, NULL, NULL}
		};

		static EnumPropertyItem smoke_flow_behaviors[] = {
		{FLUID_FLOW_BEHAVIOR_INFLOW, "INFLOW", 0, "Inflow", "Add fluid to simulation"},
		{FLUID_FLOW_BEHAVIOR_OUTFLOW, "OUTFLOW", 0, "Outflow", "Delete fluid from simulation"},
		{FLUID_FLOW_BEHAVIOR_GEOMETRY, "GEOMETRY", 0, "Geometry", "Only use given geometry for fluid"},
{0, NULL, 0, NULL, NULL}		{0, NULL, 0, NULL, NULL}
};		};

static const EnumPropertyItem smoke_flow_sources[] = {		/* Flow source - generated dynamically based on flow type */
{MOD_SMOKE_FLOW_SOURCE_PARTICLES, "PARTICLES", ICON_PARTICLES, "Particle System", "Emit smoke from particles"},		static EnumPropertyItem smoke_flow_sources[] = {
{MOD_SMOKE_FLOW_SOURCE_MESH, "MESH", ICON_META_CUBE, "Mesh", "Emit smoke from mesh surface or volume"},		{0, "NONE", 0, "", ""},
{0, NULL, 0, NULL, NULL}		{0, NULL, 0, NULL, NULL}
};		};

static const EnumPropertyItem smoke_flow_texture_types[] = {		static const EnumPropertyItem smoke_flow_texture_types[] = {
{MOD_SMOKE_FLOW_TEXTURE_MAP_AUTO, "AUTO", 0, "Generated", "Generated coordinates centered to flow object"},		{FLUID_FLOW_TEXTURE_MAP_AUTO, "AUTO", 0, "Generated", "Generated coordinates centered to flow object"},
{MOD_SMOKE_FLOW_TEXTURE_MAP_UV, "UV", 0, "UV", "Use UV layer for texture coordinates"},		{FLUID_FLOW_TEXTURE_MAP_UV, "UV", 0, "UV", "Use UV layer for texture coordinates"},
{0, NULL, 0, NULL, NULL}		{0, NULL, 0, NULL, NULL}
};		};

srna = RNA_def_struct(brna, "SmokeFlowSettings", NULL);		srna = RNA_def_struct(brna, "SmokeFlowSettings", NULL);
RNA_def_struct_ui_text(srna, "Flow Settings", "Smoke flow settings");		RNA_def_struct_ui_text(srna, "Flow Settings", "Smoke flow settings");
RNA_def_struct_sdna(srna, "SmokeFlowSettings");		RNA_def_struct_sdna(srna, "SmokeFlowSettings");
RNA_def_struct_path_func(srna, "rna_SmokeFlowSettings_path");		RNA_def_struct_path_func(srna, "rna_SmokeFlowSettings_path");

Show All 28 Lines	static void rna_def_smoke_flow_settings(BlenderRNA *brna)
RNA_def_property_struct_type(prop, "ParticleSystem");		RNA_def_property_struct_type(prop, "ParticleSystem");
RNA_def_property_flag(prop, PROP_EDITABLE);		RNA_def_property_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Particle Systems", "Particle systems emitted from the object");		RNA_def_property_ui_text(prop, "Particle Systems", "Particle systems emitted from the object");
RNA_def_property_update(prop, 0, "rna_Smoke_reset_dependency");		RNA_def_property_update(prop, 0, "rna_Smoke_reset_dependency");

prop = RNA_def_property(srna, "smoke_flow_type", PROP_ENUM, PROP_NONE);		prop = RNA_def_property(srna, "smoke_flow_type", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "type");		RNA_def_property_enum_sdna(prop, NULL, "type");
RNA_def_property_enum_items(prop, smoke_flow_types);		RNA_def_property_enum_items(prop, smoke_flow_types);
RNA_def_property_ui_text(prop, "Flow Type", "Change how flow affects the simulation");		RNA_def_property_enum_funcs(prop, NULL, "rna_Smoke_flowtype_set", NULL);
		RNA_def_property_ui_text(prop, "Flow Type", "Change type of fluid in the simulation");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "smoke_flow_behavior", PROP_ENUM, PROP_NONE);
		RNA_def_property_enum_sdna(prop, NULL, "behavior");
		RNA_def_property_enum_items(prop, smoke_flow_behaviors);
		RNA_def_property_ui_text(prop, "Flow Behavior", "Change flow behavior in the simulation");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "smoke_flow_source", PROP_ENUM, PROP_NONE);		prop = RNA_def_property(srna, "smoke_flow_source", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "source");		RNA_def_property_enum_sdna(prop, NULL, "source");
RNA_def_property_enum_items(prop, smoke_flow_sources);		RNA_def_property_enum_items(prop, smoke_flow_sources);
RNA_def_property_ui_text(prop, "Source", "Change how smoke is emitted");		RNA_def_property_enum_funcs(prop, NULL, "rna_Smoke_flowsource_set", "rna_Smoke_flowsource_itemf");
		RNA_def_property_ui_text(prop, "Source", "Change how fluid is emitted");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "use_absolute", PROP_BOOLEAN, PROP_NONE);		prop = RNA_def_property(srna, "use_absolute", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flags", MOD_SMOKE_FLOW_ABSOLUTE);		RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_FLOW_ABSOLUTE);
RNA_def_property_ui_text(prop, "Absolute Density", "Only allow given density value in emitter area");		RNA_def_property_ui_text(prop, "Absolute Density", "Only allow given density value in emitter area and will not add up");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "use_initial_velocity", PROP_BOOLEAN, PROP_NONE);		prop = RNA_def_property(srna, "use_initial_velocity", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flags", MOD_SMOKE_FLOW_INITVELOCITY);		RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_FLOW_INITVELOCITY);
RNA_def_property_ui_text(prop, "Initial Velocity", "Smoke has some initial velocity when it is emitted");		RNA_def_property_ui_text(prop, "Initial Velocity", "Fluid has some initial velocity when it is emitted");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "velocity_factor", PROP_FLOAT, PROP_NONE);		prop = RNA_def_property(srna, "velocity_factor", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "vel_multi");		RNA_def_property_float_sdna(prop, NULL, "vel_multi");
RNA_def_property_range(prop, -100.0, 100.0);		RNA_def_property_range(prop, -100.0, 100.0);
RNA_def_property_ui_range(prop, -2.0, 2.0, 0.05, 5);		RNA_def_property_ui_range(prop, -2.0, 2.0, 0.05, 5);
RNA_def_property_ui_text(prop, "Source", "Multiplier of source velocity passed to smoke");		RNA_def_property_ui_text(prop, "Source", "Multiplier of source velocity passed to fluid (source velocity is non-zero only if object is moving)");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "velocity_normal", PROP_FLOAT, PROP_NONE);		prop = RNA_def_property(srna, "velocity_normal", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "vel_normal");		RNA_def_property_float_sdna(prop, NULL, "vel_normal");
RNA_def_property_range(prop, -100.0, 100.0);		RNA_def_property_range(prop, -100.0, 100.0);
RNA_def_property_ui_range(prop, -2.0, 2.0, 0.05, 5);		RNA_def_property_ui_range(prop, -2.0, 2.0, 0.05, 5);
RNA_def_property_ui_text(prop, "Normal", "Amount of normal directional velocity");		RNA_def_property_ui_text(prop, "Normal", "Amount of normal directional velocity");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "velocity_random", PROP_FLOAT, PROP_NONE);		prop = RNA_def_property(srna, "velocity_random", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "vel_random");		RNA_def_property_float_sdna(prop, NULL, "vel_random");
RNA_def_property_range(prop, 0.0, 10.0);		RNA_def_property_range(prop, 0.0, 10.0);
RNA_def_property_ui_range(prop, 0.0, 2.0, 0.05, 5);		RNA_def_property_ui_range(prop, 0.0, 2.0, 0.05, 5);
RNA_def_property_ui_text(prop, "Random", "Amount of random velocity");		RNA_def_property_ui_text(prop, "Random", "Amount of random velocity");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "velocity_coord", PROP_FLOAT, PROP_XYZ);
		RNA_def_property_float_sdna(prop, NULL, "vel_coord");
		RNA_def_property_array(prop, 3);
		RNA_def_property_range(prop, -1000.1, 1000.1);
		RNA_def_property_ui_text(prop, "Initial", "Initial velocity in X, Y and Z direction");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "volume_density", PROP_FLOAT, PROP_NONE);		prop = RNA_def_property(srna, "volume_density", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 0.0, 1.0);		RNA_def_property_range(prop, 0.0, 1.0);
RNA_def_property_ui_range(prop, 0.0, 1.0, 0.05, 5);		RNA_def_property_ui_range(prop, 0.0, 1.0, 0.05, 5);
RNA_def_property_ui_text(prop, "Volume", "Factor for smoke emitted from inside the mesh volume");		RNA_def_property_ui_text(prop, "Volume", "Factor for smoke emitted from inside the mesh volume");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "surface_distance", PROP_FLOAT, PROP_NONE);		prop = RNA_def_property(srna, "surface_distance", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 0.0, 10.0);		RNA_def_property_range(prop, 0.0, 10.0);
RNA_def_property_ui_range(prop, 0.5, 5.0, 0.05, 5);		RNA_def_property_ui_range(prop, 0.5, 5.0, 0.05, 5);
RNA_def_property_ui_text(prop, "Surface", "Maximum distance from mesh surface to emit smoke");		RNA_def_property_ui_text(prop, "Surface", "Maximum distance from mesh surface to emit fluid");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "particle_size", PROP_FLOAT, PROP_NONE);		prop = RNA_def_property(srna, "particle_size", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 0.1, 20.0);		RNA_def_property_range(prop, 0.1, 20.0);
RNA_def_property_ui_range(prop, 0.5, 5.0, 0.05, 5);		RNA_def_property_ui_range(prop, 0.5, 5.0, 0.05, 5);
RNA_def_property_ui_text(prop, "Size", "Particle size in simulation cells");		RNA_def_property_ui_text(prop, "Size", "Particle size in simulation cells");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "use_particle_size", PROP_BOOLEAN, PROP_NONE);		prop = RNA_def_property(srna, "use_particle_size", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flags", MOD_SMOKE_FLOW_USE_PART_SIZE);		RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_FLOW_USE_PART_SIZE);
RNA_def_property_ui_text(prop, "Set Size", "Set particle size in simulation cells or use nearest cell");		RNA_def_property_ui_text(prop, "Set Size", "Set particle size in simulation cells or use nearest cell");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "use_inflow", PROP_BOOLEAN, PROP_NONE);
		RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_FLOW_USE_INFLOW);
		RNA_def_property_ui_text(prop, "Enabled", "Control when to apply inflow");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "subframes", PROP_INT, PROP_NONE);		prop = RNA_def_property(srna, "subframes", PROP_INT, PROP_NONE);
RNA_def_property_range(prop, 0, 50);		RNA_def_property_range(prop, 0, 50);
RNA_def_property_ui_range(prop, 0, 10, 1, -1);		RNA_def_property_ui_range(prop, 0, 10, 1, -1);
RNA_def_property_ui_text(prop, "Subframes", "Number of additional samples to take between frames to improve quality of fast moving flows");		RNA_def_property_ui_text(prop, "Subframes", "Number of additional samples to take between frames to improve quality of fast moving flows");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "density_vertex_group", PROP_STRING, PROP_NONE);		prop = RNA_def_property(srna, "density_vertex_group", PROP_STRING, PROP_NONE);
RNA_def_property_string_funcs(prop, "rna_SmokeFlow_density_vgroup_get",		RNA_def_property_string_funcs(prop, "rna_SmokeFlow_density_vgroup_get",
"rna_SmokeFlow_density_vgroup_length",		"rna_SmokeFlow_density_vgroup_length",
"rna_SmokeFlow_density_vgroup_set");		"rna_SmokeFlow_density_vgroup_set");
RNA_def_property_ui_text(prop, "Vertex Group",		RNA_def_property_ui_text(prop, "Vertex Group",
"Name of vertex group which determines surface emission rate");		"Name of vertex group which determines surface emission rate");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "use_texture", PROP_BOOLEAN, PROP_NONE);		prop = RNA_def_property(srna, "use_texture", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flags", MOD_SMOKE_FLOW_TEXTUREEMIT);		RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_FLOW_TEXTUREEMIT);
RNA_def_property_ui_text(prop, "Use Texture", "Use a texture to control emission strength");		RNA_def_property_ui_text(prop, "Use Texture", "Use a texture to control emission strength");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

prop = RNA_def_property(srna, "texture_map_type", PROP_ENUM, PROP_NONE);		prop = RNA_def_property(srna, "texture_map_type", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "texture_type");		RNA_def_property_enum_sdna(prop, NULL, "texture_type");
RNA_def_property_enum_items(prop, smoke_flow_texture_types);		RNA_def_property_enum_items(prop, smoke_flow_texture_types);
RNA_def_property_ui_text(prop, "Mapping", "Texture mapping type");		RNA_def_property_ui_text(prop, "Mapping", "Texture mapping type");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");
Show All 17 Lines	static void rna_def_smoke_flow_settings(BlenderRNA *brna)

prop = RNA_def_property(srna, "texture_offset", PROP_FLOAT, PROP_NONE);		prop = RNA_def_property(srna, "texture_offset", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 0.0, 200.0);		RNA_def_property_range(prop, 0.0, 200.0);
RNA_def_property_ui_range(prop, 0.0, 100.0, 0.05, 5);		RNA_def_property_ui_range(prop, 0.0, 100.0, 0.05, 5);
RNA_def_property_ui_text(prop, "Offset", "Z-offset of texture mapping");		RNA_def_property_ui_text(prop, "Offset", "Z-offset of texture mapping");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");
}		}

static void rna_def_smoke_coll_settings(BlenderRNA *brna)		static void rna_def_smoke_effec_settings(BlenderRNA *brna)
{		{
static const EnumPropertyItem smoke_coll_type_items[] = {		static EnumPropertyItem smoke_effec_type_items[] = {
{SM_COLL_STATIC, "COLLSTATIC", 0, "Static", "Non moving obstacle"},		{FLUID_EFFECTOR_TYPE_COLLISION, "COLLISION", 0, "Collision", "Create collision object"},
{SM_COLL_RIGID, "COLLRIGID", 0, "Rigid", "Rigid obstacle"},		{FLUID_EFFECTOR_TYPE_GUIDE, "GUIDE", 0, "Guide", "Create guiding object"},
{SM_COLL_ANIMATED, "COLLANIMATED", 0, "Animated", "Animated obstacle"},		{0, NULL, 0, NULL, NULL}
		};

		static EnumPropertyItem fluid_guiding_mode_items[] = {
		{FLUID_EFFECTOR_GUIDING_MAXIMUM, "MAXIMUM", 0, "Maximize", "Compare velocities from previous frame with new velocities from current frame and keep the maximum"},
		{FLUID_EFFECTOR_GUIDING_MINIMUM, "MINIMUM", 0, "Minimize", "Compare velocities from previous frame with new velocities from current frame and keep the minimum"},
		{FLUID_EFFECTOR_GUIDING_OVERRIDE, "OVERRIDE", 0, "Override", "Always write new guiding velocities for every frame (each frame only contains current velocities from guiding objects)"},
		{FLUID_EFFECTOR_GUIDING_AVERAGED, "AVERAGED", 0, "Averaged", "Take average of velocities from previous frame and new velocities from current frame"},
{0, NULL, 0, NULL, NULL}		{0, NULL, 0, NULL, NULL}
};		};

StructRNA *srna;		StructRNA *srna;
PropertyRNA *prop;		PropertyRNA *prop;

srna = RNA_def_struct(brna, "SmokeCollSettings", NULL);		srna = RNA_def_struct(brna, "SmokeCollSettings", NULL);
RNA_def_struct_ui_text(srna, "Collision Settings", "Smoke collision settings");		RNA_def_struct_ui_text(srna, "Collision Settings", "Smoke collision settings");
RNA_def_struct_sdna(srna, "SmokeCollSettings");		RNA_def_struct_sdna(srna, "SmokeCollSettings");
RNA_def_struct_path_func(srna, "rna_SmokeCollSettings_path");		RNA_def_struct_path_func(srna, "rna_SmokeCollSettings_path");

prop = RNA_def_property(srna, "collision_type", PROP_ENUM, PROP_NONE);		prop = RNA_def_property(srna, "effec_type", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "type");		RNA_def_property_enum_sdna(prop, NULL, "type");
RNA_def_property_enum_items(prop, smoke_coll_type_items);		RNA_def_property_enum_items(prop, smoke_effec_type_items);
RNA_def_property_ui_text(prop, "Collision type", "Collision type");		RNA_def_property_ui_text(prop, "Effector Type", "Change type of effector in the simulation");
RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "surface_distance", PROP_FLOAT, PROP_NONE);
		RNA_def_property_range(prop, 0.0, 10.0);
		RNA_def_property_ui_text(prop, "Distance", "Distance around mesh surface to consider as effector");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "velocity_factor", PROP_FLOAT, PROP_NONE);
		RNA_def_property_float_sdna(prop, NULL, "vel_multi");
		RNA_def_property_range(prop, -100.0, 100.0);
		RNA_def_property_ui_text(prop, "Source", "Multiplier of obstacle velocity");
		RNA_def_property_update(prop, NC_OBJECT \| ND_MODIFIER, "rna_Smoke_reset");

		prop = RNA_def_property(srna, "guiding_mode", PROP_ENUM, PROP_NONE);
		RNA_def_property_enum_sdna(prop, NULL, "guiding_mode");
		RNA_def_property_enum_items(prop, fluid_guiding_mode_items);
		RNA_def_property_ui_text(prop, "Guiding mode", "How to create guiding velocities");
		RNA_def_property_update(prop, NC_OBJECT \| ND_DRAW, "rna_Smoke_update");
}		}

void RNA_def_smoke(BlenderRNA *brna)		void RNA_def_smoke(BlenderRNA *brna)
{		{
rna_def_smoke_domain_settings(brna);		rna_def_smoke_domain_settings(brna);
rna_def_smoke_flow_settings(brna);		rna_def_smoke_flow_settings(brna);
rna_def_smoke_coll_settings(brna);		rna_def_smoke_effec_settings(brna);
}		}

#endif		#endif