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source/blender/makesrna/intern/rna_manta.c

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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/** \file
* \ingroup RNA
*/
#include <stdlib.h>
#include <limits.h>
#include "BLI_utildefines.h"
#include "BLI_path_util.h"
#include "BLI_sys_types.h"
#include "RNA_define.h"
#include "RNA_enum_types.h"
#include "rna_internal.h"
#include "BKE_modifier.h"
#include "BKE_manta.h"
#include "BKE_pointcache.h"
#include "DNA_modifier_types.h"
#include "DNA_object_force_types.h"
#include "DNA_object_types.h"
#include "DNA_scene_types.h"
#include "DNA_manta_types.h"
#include "DNA_particle_types.h"
#include "WM_types.h"
#include "WM_api.h"
#ifdef RNA_RUNTIME
# include "BLI_threads.h"
# include "BKE_colorband.h"
# include "BKE_context.h"
# include "BKE_particle.h"
# include "DEG_depsgraph.h"
# include "DEG_depsgraph_build.h"
# include "manta_fluid_API.h"
static void rna_Manta_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
{
DEG_id_tag_update(ptr->owner_id, ID_RECALC_GEOMETRY);
// Needed for liquid domain objects
Object *ob = (Object *)ptr->owner_id;
WM_main_add_notifier(NC_OBJECT | ND_DRAW, ob);
}
static void rna_Manta_dependency_update(Main *bmain, Scene *scene, PointerRNA *ptr)
{
rna_Manta_update(bmain, scene, ptr);
DEG_relations_tag_update(bmain);
}
static void rna_Manta_resetCache(Main *UNUSED(bmain), Scene *scene, PointerRNA *ptr)
{
MantaDomainSettings *settings = (MantaDomainSettings *)ptr->data;
if (settings->mmd && settings->mmd->domain) {
settings->mmd->domain->cache_flag |= (FLUID_DOMAIN_OUTDATED_DATA |
FLUID_DOMAIN_OUTDATED_NOISE |
FLUID_DOMAIN_OUTDATED_MESH |
FLUID_DOMAIN_OUTDATED_PARTICLES);
scene->r.cfra = settings->cache_frame_start;
}
DEG_id_tag_update(ptr->owner_id, ID_RECALC_GEOMETRY);
}
static void rna_Manta_reset(Main *bmain, Scene *scene, PointerRNA *ptr)
{
MantaDomainSettings *settings = (MantaDomainSettings *)ptr->data;
mantaModifier_reset(settings->mmd);
rna_Manta_resetCache(bmain, scene, ptr);
rna_Manta_update(bmain, scene, ptr);
}
static void rna_Manta_reset_dependency(Main *bmain, Scene *scene, PointerRNA *ptr)
{
MantaDomainSettings *settings = (MantaDomainSettings *)ptr->data;
mantaModifier_reset(settings->mmd);
if (settings->mmd && settings->mmd->domain)
settings->mmd->domain->point_cache[0]->flag |= PTCACHE_OUTDATED;
rna_Manta_dependency_update(bmain, scene, ptr);
}
static void rna_Manta_parts_create(Main *bmain,
PointerRNA *ptr,
char *pset_name,
char *parts_name,
char *psys_name,
int psys_type)
{
Object *ob = (Object *)ptr->owner_id;
ParticleSystemModifierData *pmmd;
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 */
pmmd = (ParticleSystemModifierData *)modifier_new(eModifierType_ParticleSystem);
BLI_strncpy(pmmd->modifier.name, psys_name, sizeof(pmmd->modifier.name));
pmmd->psys = psys;
BLI_addtail(&ob->modifiers, pmmd);
modifier_unique_name(&ob->modifiers, (ModifierData *)pmmd);
sergeyUnsubmitted
Done
Inline Actions

Such code usually belongs to BKE.

sergey: Such code usually belongs to BKE.
}
static void rna_Manta_parts_delete(PointerRNA *ptr, int ptype)
{
Object *ob = (Object *)ptr->owner_id;
ParticleSystemModifierData *pmmd;
ParticleSystem *psys, *next_psys;
for (psys = ob->particlesystem.first; psys; psys = next_psys) {
next_psys = psys->next;
if (psys->part->type == ptype) {
/* clear modifier */
pmmd = psys_get_modifier(ob, psys);
BLI_remlink(&ob->modifiers, pmmd);
modifier_free((ModifierData *)pmmd);
/* clear particle system */
BLI_remlink(&ob->particlesystem, psys);
psys_free(ob, psys);
}
}
sergeyUnsubmitted
Done
Inline Actions

Same as above.

sergey: Same as above.
}
static bool rna_Manta_parts_exists(PointerRNA *ptr, int ptype)
{
Object *ob = (Object *)ptr->owner_id;
ParticleSystem *psys;
for (psys = ob->particlesystem.first; psys; psys = psys->next) {
if (psys->part->type == ptype)
return true;
}
return false;
}
static void rna_Manta_draw_type_update(Main *UNUSED(bmain),
Scene *UNUSED(scene),
struct PointerRNA *ptr)
{
Object *ob = (Object *)ptr->owner_id;
MantaDomainSettings *settings = (MantaDomainSettings *)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_Manta_flip_parts_update(Main *bmain, Scene *scene, PointerRNA *ptr)
{
Object *ob = (Object *)ptr->owner_id;
MantaModifierData *mmd;
mmd = (MantaModifierData *)modifiers_findByType(ob, eModifierType_Manta);
bool exists = rna_Manta_parts_exists(ptr, PART_MANTA_FLIP);
if (ob->type == OB_MESH && !exists) {
rna_Manta_parts_create(bmain,
ptr,
"FlipParticleSettings",
"FLIP Particles",
"FLIP Particle System",
PART_MANTA_FLIP);
mmd->domain->particle_type |= FLUID_DOMAIN_PARTICLE_FLIP;
}
else {
rna_Manta_parts_delete(ptr, PART_MANTA_FLIP);
rna_Manta_resetCache(bmain, scene, ptr);
mmd->domain->particle_type &= ~FLUID_DOMAIN_PARTICLE_FLIP;
}
rna_Manta_draw_type_update(NULL, NULL, ptr);
rna_Manta_reset(bmain, scene, ptr);
}
static void rna_Manta_spray_parts_update(Main *bmain, Scene *scene, PointerRNA *ptr)
{
Object *ob = (Object *)ptr->owner_id;
MantaModifierData *mmd;
mmd = (MantaModifierData *)modifiers_findByType(ob, eModifierType_Manta);
bool exists = rna_Manta_parts_exists(ptr, PART_MANTA_SPRAY);
if (ob->type == OB_MESH && !exists) {
rna_Manta_parts_create(bmain,
ptr,
"SprayParticleSettings",
"Spray Particles",
"Spray Particle System",
PART_MANTA_SPRAY);
mmd->domain->particle_type |= FLUID_DOMAIN_PARTICLE_SPRAY;
}
else {
rna_Manta_parts_delete(ptr, PART_MANTA_SPRAY);
rna_Manta_resetCache(bmain, scene, ptr);
mmd->domain->particle_type &= ~FLUID_DOMAIN_PARTICLE_SPRAY;
}
rna_Manta_draw_type_update(NULL, NULL, ptr);
rna_Manta_reset(bmain, scene, ptr);
}
static void rna_Manta_bubble_parts_update(Main *bmain, Scene *scene, PointerRNA *ptr)
{
Object *ob = (Object *)ptr->owner_id;
MantaModifierData *mmd;
mmd = (MantaModifierData *)modifiers_findByType(ob, eModifierType_Manta);
bool exists = rna_Manta_parts_exists(ptr, PART_MANTA_BUBBLE);
if (ob->type == OB_MESH && !exists) {
rna_Manta_parts_create(bmain,
ptr,
"BubbleParticleSettings",
"Bubble Particles",
"Bubble Particle System",
PART_MANTA_BUBBLE);
mmd->domain->particle_type |= FLUID_DOMAIN_PARTICLE_BUBBLE;
}
else {
rna_Manta_parts_delete(ptr, PART_MANTA_BUBBLE);
rna_Manta_resetCache(bmain, scene, ptr);
mmd->domain->particle_type &= ~FLUID_DOMAIN_PARTICLE_BUBBLE;
}
rna_Manta_draw_type_update(NULL, NULL, ptr);
rna_Manta_reset(bmain, scene, ptr);
}
static void rna_Manta_foam_parts_update(Main *bmain, Scene *scene, PointerRNA *ptr)
{
Object *ob = (Object *)ptr->owner_id;
MantaModifierData *mmd;
mmd = (MantaModifierData *)modifiers_findByType(ob, eModifierType_Manta);
bool exists = rna_Manta_parts_exists(ptr, PART_MANTA_FOAM);
if (ob->type == OB_MESH && !exists) {
rna_Manta_parts_create(bmain,
ptr,
"FoamParticleSettings",
"Foam Particles",
"Foam Particle System",
PART_MANTA_FOAM);
mmd->domain->particle_type |= FLUID_DOMAIN_PARTICLE_FOAM;
}
else {
rna_Manta_parts_delete(ptr, PART_MANTA_FOAM);
rna_Manta_resetCache(bmain, scene, ptr);
mmd->domain->particle_type &= ~FLUID_DOMAIN_PARTICLE_FOAM;
}
rna_Manta_draw_type_update(NULL, NULL, ptr);
rna_Manta_reset(bmain, scene, ptr);
}
static void rna_Manta_tracer_parts_update(Main *bmain, Scene *scene, PointerRNA *ptr)
{
Object *ob = (Object *)ptr->owner_id;
MantaModifierData *mmd;
mmd = (MantaModifierData *)modifiers_findByType(ob, eModifierType_Manta);
bool exists = rna_Manta_parts_exists(ptr, PART_MANTA_TRACER);
if (ob->type == OB_MESH && !exists) {
rna_Manta_parts_create(bmain,
ptr,
"TracerParticleSettings",
"Tracer Particles",
"Tracer Particle System",
PART_MANTA_TRACER);
mmd->domain->particle_type |= FLUID_DOMAIN_PARTICLE_TRACER;
}
else {
rna_Manta_parts_delete(ptr, PART_MANTA_TRACER);
rna_Manta_resetCache(bmain, scene, ptr);
mmd->domain->particle_type &= ~FLUID_DOMAIN_PARTICLE_TRACER;
}
rna_Manta_draw_type_update(NULL, NULL, ptr);
rna_Manta_reset(bmain, scene, ptr);
}
static void rna_Manta_combined_export_update(Main *bmain, Scene *scene, PointerRNA *ptr)
{
Object *ob = (Object *)ptr->owner_id;
MantaModifierData *mmd;
mmd = (MantaModifierData *)modifiers_findByType(ob, eModifierType_Manta);
if (mmd->domain->sndparticle_combined_export == SNDPARTICLE_COMBINED_EXPORT_OFF) {
rna_Manta_parts_delete(ptr, (PART_MANTA_SPRAY | PART_MANTA_FOAM));
rna_Manta_parts_delete(ptr, (PART_MANTA_SPRAY | PART_MANTA_BUBBLE));
rna_Manta_parts_delete(ptr, (PART_MANTA_FOAM | PART_MANTA_BUBBLE));
rna_Manta_parts_delete(ptr, (PART_MANTA_SPRAY | PART_MANTA_FOAM | PART_MANTA_BUBBLE));
// re-add each particle type if enabled
if ((mmd->domain->particle_type & FLUID_DOMAIN_PARTICLE_SPRAY) != 0) {
rna_Manta_spray_parts_update(bmain, scene, ptr);
}
if ((mmd->domain->particle_type & FLUID_DOMAIN_PARTICLE_FOAM) != 0) {
rna_Manta_foam_parts_update(bmain, scene, ptr);
}
if ((mmd->domain->particle_type & FLUID_DOMAIN_PARTICLE_BUBBLE) != 0) {
rna_Manta_bubble_parts_update(bmain, scene, ptr);
}
}
else if (mmd->domain->sndparticle_combined_export == SNDPARTICLE_COMBINED_EXPORT_SPRAY_FOAM) {
if (ob->type == OB_MESH && !rna_Manta_parts_exists(ptr, (PART_MANTA_SPRAY | PART_MANTA_FOAM)))
rna_Manta_parts_create(bmain,
ptr,
"SprayFoamParticleSettings",
"Spray + Foam Particles",
"Spray + Foam Particle System",
(PART_MANTA_SPRAY | PART_MANTA_FOAM));
rna_Manta_parts_delete(ptr, PART_MANTA_SPRAY);
rna_Manta_parts_delete(ptr, PART_MANTA_FOAM);
rna_Manta_parts_delete(ptr, (PART_MANTA_SPRAY | PART_MANTA_BUBBLE));
rna_Manta_parts_delete(ptr, (PART_MANTA_FOAM | PART_MANTA_BUBBLE));
rna_Manta_parts_delete(ptr, (PART_MANTA_SPRAY | PART_MANTA_FOAM | PART_MANTA_BUBBLE));
mmd->domain->particle_type |= FLUID_DOMAIN_PARTICLE_SPRAY;
mmd->domain->particle_type |= FLUID_DOMAIN_PARTICLE_FOAM;
// re-add bubbles if enabled
if ((mmd->domain->particle_type & FLUID_DOMAIN_PARTICLE_BUBBLE) != 0) {
rna_Manta_bubble_parts_update(bmain, scene, ptr);
}
}
else if (mmd->domain->sndparticle_combined_export == SNDPARTICLE_COMBINED_EXPORT_SPRAY_BUBBLE) {
if (ob->type == OB_MESH &&
!rna_Manta_parts_exists(ptr, (PART_MANTA_SPRAY | PART_MANTA_BUBBLE)))
rna_Manta_parts_create(bmain,
ptr,
"SprayBubbleParticleSettings",
"Spray + Bubble Particles",
"Spray + Bubble Particle System",
(PART_MANTA_SPRAY | PART_MANTA_BUBBLE));
rna_Manta_parts_delete(ptr, PART_MANTA_SPRAY);
rna_Manta_parts_delete(ptr, PART_MANTA_BUBBLE);
rna_Manta_parts_delete(ptr, (PART_MANTA_SPRAY | PART_MANTA_FOAM));
rna_Manta_parts_delete(ptr, (PART_MANTA_FOAM | PART_MANTA_BUBBLE));
rna_Manta_parts_delete(ptr, (PART_MANTA_SPRAY | PART_MANTA_FOAM | PART_MANTA_BUBBLE));
mmd->domain->particle_type |= FLUID_DOMAIN_PARTICLE_SPRAY;
mmd->domain->particle_type |= FLUID_DOMAIN_PARTICLE_BUBBLE;
// re-add foam if enabled
if ((mmd->domain->particle_type & FLUID_DOMAIN_PARTICLE_FOAM) != 0) {
rna_Manta_foam_parts_update(bmain, scene, ptr);
}
}
else if (mmd->domain->sndparticle_combined_export == SNDPARTICLE_COMBINED_EXPORT_FOAM_BUBBLE) {
if (ob->type == OB_MESH && !rna_Manta_parts_exists(ptr, (PART_MANTA_FOAM | PART_MANTA_BUBBLE)))
rna_Manta_parts_create(bmain,
ptr,
"FoamBubbleParticleSettings",
"Foam + Bubble Particles",
"Foam + Bubble Particle System",
(PART_MANTA_FOAM | PART_MANTA_BUBBLE));
rna_Manta_parts_delete(ptr, PART_MANTA_FOAM);
rna_Manta_parts_delete(ptr, PART_MANTA_BUBBLE);
rna_Manta_parts_delete(ptr, (PART_MANTA_SPRAY | PART_MANTA_FOAM));
rna_Manta_parts_delete(ptr, (PART_MANTA_SPRAY | PART_MANTA_BUBBLE));
rna_Manta_parts_delete(ptr, (PART_MANTA_SPRAY | PART_MANTA_FOAM | PART_MANTA_BUBBLE));
sergeyUnsubmitted
Done
Inline Actions

Should it be something more like "delete all but?". Or "delete all" and then create?

sergey: Should it be something more like "delete all but?". Or "delete all" and then create?
sebbasAuthorUnsubmitted
Done
Inline Actions

Mmh, it's not a "delete all", more like a "delete all that have a type we want to create now". I think by & checking the types in the delete new function BKE_manta_delete_particle_system() it should work.

I.e. there are now fewer deletion calls.

sebbas: Mmh, it's not a "delete all", more like a "delete all that have a type we want to create now".
mmd->domain->particle_type |= FLUID_DOMAIN_PARTICLE_FOAM;
mmd->domain->particle_type |= FLUID_DOMAIN_PARTICLE_BUBBLE;
// re-add spray if enabled
if ((mmd->domain->particle_type & FLUID_DOMAIN_PARTICLE_SPRAY) != 0) {
rna_Manta_spray_parts_update(bmain, scene, ptr);
}
}
else if (mmd->domain->sndparticle_combined_export ==
SNDPARTICLE_COMBINED_EXPORT_SPRAY_FOAM_BUBBLE) {
if (ob->type == OB_MESH &&
!rna_Manta_parts_exists(ptr, (PART_MANTA_SPRAY | PART_MANTA_FOAM | PART_MANTA_BUBBLE)))
rna_Manta_parts_create(bmain,
ptr,
"SprayFoamBubbleParticleSettings",
"Spray + Foam + Bubble Particles",
"Spray + Foam + Bubble Particle System",
(PART_MANTA_SPRAY | PART_MANTA_FOAM | PART_MANTA_BUBBLE));
rna_Manta_parts_delete(ptr, PART_MANTA_SPRAY);
rna_Manta_parts_delete(ptr, PART_MANTA_FOAM);
rna_Manta_parts_delete(ptr, PART_MANTA_BUBBLE);
rna_Manta_parts_delete(ptr, (PART_MANTA_SPRAY | PART_MANTA_FOAM));
rna_Manta_parts_delete(ptr, (PART_MANTA_SPRAY | PART_MANTA_BUBBLE));
rna_Manta_parts_delete(ptr, (PART_MANTA_FOAM | PART_MANTA_BUBBLE));
mmd->domain->particle_type |= FLUID_DOMAIN_PARTICLE_SPRAY;
mmd->domain->particle_type |= FLUID_DOMAIN_PARTICLE_FOAM;
mmd->domain->particle_type |= FLUID_DOMAIN_PARTICLE_BUBBLE;
}
else {
// sanity check, should not occur
printf("ERROR: Unexpected combined export setting encountered!");
}
rna_Manta_resetCache(bmain, scene, ptr);
rna_Manta_draw_type_update(NULL, NULL, ptr);
}
static void rna_Manta_cachetype_mesh_set(struct PointerRNA *ptr, int value)
{
MantaDomainSettings *settings = (MantaDomainSettings *)ptr->data;
if (value != settings->cache_mesh_format) {
/* TODO (sebbas): Clear old caches. */
settings->cache_mesh_format = value;
}
}
static void rna_Manta_cachetype_data_set(struct PointerRNA *ptr, int value)
{
MantaDomainSettings *settings = (MantaDomainSettings *)ptr->data;
if (value != settings->cache_data_format) {
/* TODO (sebbas): Clear old caches. */
settings->cache_data_format = value;
}
}
static void rna_Manta_cachetype_particle_set(struct PointerRNA *ptr, int value)
{
MantaDomainSettings *settings = (MantaDomainSettings *)ptr->data;
if (value != settings->cache_particle_format) {
/* TODO (sebbas): Clear old caches. */
settings->cache_particle_format = value;
}
}
static void rna_Manta_cachetype_noise_set(struct PointerRNA *ptr, int value)
{
MantaDomainSettings *settings = (MantaDomainSettings *)ptr->data;
if (value != settings->cache_noise_format) {
/* TODO (sebbas): Clear old caches. */
settings->cache_noise_format = value;
}
}
static void rna_Manta_cachetype_set(struct PointerRNA *ptr, int value)
{
MantaDomainSettings *settings = (MantaDomainSettings *)ptr->data;
if (value != settings->cache_type) {
settings->cache_type = value;
settings->cache_flag = 0;
}
}
static void rna_Manta_guiding_parent_set(struct PointerRNA *ptr,
struct PointerRNA value,
struct ReportList *UNUSED(reports))
{
MantaDomainSettings *mds = (MantaDomainSettings *)ptr->data;
Object *par = (Object *)value.data;
MantaModifierData *mmd_par = NULL;
if (par != NULL) {
mmd_par = (MantaModifierData *)modifiers_findByType(par, eModifierType_Manta);
if (mmd_par && mmd_par->domain) {
mds->guiding_parent = value.data;
mds->guide_res = mmd_par->domain->res;
}
}
else {
mds->guiding_parent = NULL;
mds->guide_res = NULL;
}
}
static const EnumPropertyItem *rna_Manta_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 const EnumPropertyItem *rna_Manta_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 const EnumPropertyItem *rna_Manta_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_Manta_collisionextents_set(struct PointerRNA *ptr, int value, bool clear)
{
MantaDomainSettings *settings = (MantaDomainSettings *)ptr->data;
if (clear) {
settings->border_collisions &= value;
}
else {
settings->border_collisions |= value;
}
}
static void rna_Manta_cache_directory_set(struct PointerRNA *ptr, const char *value)
{
MantaDomainSettings *settings = (MantaDomainSettings *)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_Manta_domaintype_set(struct PointerRNA *ptr, int value)
{
MantaDomainSettings *settings = (MantaDomainSettings *)ptr->data;
Object *ob = (Object *)ptr->owner_id;
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_Manta_cachetype_mesh_set(ptr, FLUID_DOMAIN_FILE_BIN_OBJECT);
rna_Manta_cachetype_data_set(ptr, FLUID_DOMAIN_FILE_UNI);
rna_Manta_cachetype_particle_set(ptr, FLUID_DOMAIN_FILE_UNI);
rna_Manta_cachetype_noise_set(ptr, FLUID_DOMAIN_FILE_UNI);
rna_Manta_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_FRONT, 1);
rna_Manta_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_BACK, 1);
rna_Manta_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_RIGHT, 1);
rna_Manta_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_LEFT, 1);
rna_Manta_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_TOP, 1);
rna_Manta_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_BOTTOM, 1);
ob->dt = OB_WIRE;
}
else if (value == FLUID_DOMAIN_TYPE_LIQUID) {
rna_Manta_cachetype_mesh_set(ptr, FLUID_DOMAIN_FILE_BIN_OBJECT);
rna_Manta_cachetype_data_set(ptr, FLUID_DOMAIN_FILE_UNI);
rna_Manta_cachetype_particle_set(ptr, FLUID_DOMAIN_FILE_UNI);
rna_Manta_cachetype_noise_set(ptr, FLUID_DOMAIN_FILE_UNI);
rna_Manta_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_FRONT, 0);
rna_Manta_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_BACK, 0);
rna_Manta_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_RIGHT, 0);
rna_Manta_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_LEFT, 0);
rna_Manta_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_TOP, 0);
rna_Manta_collisionextents_set(ptr, FLUID_DOMAIN_BORDER_BOTTOM, 0);
ob->dt = OB_SOLID;
}
/* Set actual domain type */
settings->type = value;
}
}
static char *rna_MantaDomainSettings_path(PointerRNA *ptr)
{
MantaDomainSettings *settings = (MantaDomainSettings *)ptr->data;
ModifierData *md = (ModifierData *)settings->mmd;
char name_esc[sizeof(md->name) * 2];
BLI_strescape(name_esc, md->name, sizeof(name_esc));
return BLI_sprintfN("modifiers[\"%s\"].domain_settings", name_esc);
}
static char *rna_MantaFlowSettings_path(PointerRNA *ptr)
{
MantaFlowSettings *settings = (MantaFlowSettings *)ptr->data;
ModifierData *md = (ModifierData *)settings->mmd;
char name_esc[sizeof(md->name) * 2];
BLI_strescape(name_esc, md->name, sizeof(name_esc));
return BLI_sprintfN("modifiers[\"%s\"].flow_settings", name_esc);
}
static char *rna_MantaCollSettings_path(PointerRNA *ptr)
{
MantaCollSettings *settings = (MantaCollSettings *)ptr->data;
ModifierData *md = (ModifierData *)settings->mmd;
char name_esc[sizeof(md->name) * 2];
BLI_strescape(name_esc, md->name, sizeof(name_esc));
return BLI_sprintfN("modifiers[\"%s\"].effec_settings", name_esc);
}
static int rna_MantaModifier_grid_get_length(PointerRNA *ptr, int length[RNA_MAX_ARRAY_DIMENSION])
{
MantaDomainSettings *mds = (MantaDomainSettings *)ptr->data;
float *density = NULL;
int size = 0;
if (mds->flags & FLUID_DOMAIN_USE_NOISE && mds->fluid) {
/* high resolution smoke */
int res[3];
manta_smoke_turbulence_get_res(mds->fluid, res);
size = res[0] * res[1] * res[2];
density = manta_smoke_turbulence_get_density(mds->fluid);
}
else if (mds->fluid) {
/* regular resolution */
size = mds->res[0] * mds->res[1] * mds->res[2];
density = manta_smoke_get_density(mds->fluid);
}
length[0] = (density) ? size : 0;
return length[0];
}
static int rna_MantaModifier_color_grid_get_length(PointerRNA *ptr,
int length[RNA_MAX_ARRAY_DIMENSION])
{
rna_MantaModifier_grid_get_length(ptr, length);
length[0] *= 4;
return length[0];
}
static int rna_MantaModifier_velocity_grid_get_length(PointerRNA *ptr,
int length[RNA_MAX_ARRAY_DIMENSION])
{
MantaDomainSettings *mds = (MantaDomainSettings *)ptr->data;
float *vx = NULL;
float *vy = NULL;
float *vz = NULL;
int size = 0;
/* Velocity data is always low-resolution. */
if (mds->fluid) {
size = 3 * mds->res[0] * mds->res[1] * mds->res[2];
vx = manta_get_velocity_x(mds->fluid);
vy = manta_get_velocity_y(mds->fluid);
vz = manta_get_velocity_z(mds->fluid);
}
length[0] = (vx && vy && vz) ? size : 0;
return length[0];
}
static int rna_MantaModifier_heat_grid_get_length(PointerRNA *ptr,
int length[RNA_MAX_ARRAY_DIMENSION])
{
MantaDomainSettings *mds = (MantaDomainSettings *)ptr->data;
float *heat = NULL;
int size = 0;
/* Heat data is always low-resolution. */
if (mds->fluid) {
size = mds->res[0] * mds->res[1] * mds->res[2];
heat = manta_smoke_get_heat(mds->fluid);
}
length[0] = (heat) ? size : 0;
return length[0];
}
static void rna_MantaModifier_density_grid_get(PointerRNA *ptr, float *values)
{
MantaDomainSettings *mds = (MantaDomainSettings *)ptr->data;
int length[RNA_MAX_ARRAY_DIMENSION];
int size = rna_MantaModifier_grid_get_length(ptr, length);
float *density;
BLI_rw_mutex_lock(mds->fluid_mutex, THREAD_LOCK_READ);
if (mds->flags & FLUID_DOMAIN_USE_NOISE && mds->fluid)
density = manta_smoke_turbulence_get_density(mds->fluid);
else
density = manta_smoke_get_density(mds->fluid);
memcpy(values, density, size * sizeof(float));
BLI_rw_mutex_unlock(mds->fluid_mutex);
}
static void rna_MantaModifier_velocity_grid_get(PointerRNA *ptr, float *values)
{
MantaDomainSettings *mds = (MantaDomainSettings *)ptr->data;
int length[RNA_MAX_ARRAY_DIMENSION];
int size = rna_MantaModifier_velocity_grid_get_length(ptr, length);
float *vx, *vy, *vz;
int i;
BLI_rw_mutex_lock(mds->fluid_mutex, THREAD_LOCK_READ);
vx = manta_get_velocity_x(mds->fluid);
vy = manta_get_velocity_y(mds->fluid);
vz = manta_get_velocity_z(mds->fluid);
for (i = 0; i < size; i += 3) {
*(values++) = *(vx++);
*(values++) = *(vy++);
*(values++) = *(vz++);
}
BLI_rw_mutex_unlock(mds->fluid_mutex);
}
static void rna_MantaModifier_color_grid_get(PointerRNA *ptr, float *values)
{
MantaDomainSettings *mds = (MantaDomainSettings *)ptr->data;
int length[RNA_MAX_ARRAY_DIMENSION];
int size = rna_MantaModifier_grid_get_length(ptr, length);
BLI_rw_mutex_lock(mds->fluid_mutex, THREAD_LOCK_READ);
if (!mds->fluid) {
memset(values, 0, size * sizeof(float));
}
else {
if (mds->flags & FLUID_DOMAIN_USE_NOISE) {
if (manta_smoke_turbulence_has_colors(mds->fluid))
manta_smoke_turbulence_get_rgba(mds->fluid, values, 0);
else
manta_smoke_turbulence_get_rgba_from_density(mds->fluid, mds->active_color, values, 0);
}
else {
if (manta_smoke_has_colors(mds->fluid))
manta_smoke_get_rgba(mds->fluid, values, 0);
else
manta_smoke_get_rgba_from_density(mds->fluid, mds->active_color, values, 0);
}
}
BLI_rw_mutex_unlock(mds->fluid_mutex);
}
static void rna_MantaModifier_flame_grid_get(PointerRNA *ptr, float *values)
{
MantaDomainSettings *mds = (MantaDomainSettings *)ptr->data;
int length[RNA_MAX_ARRAY_DIMENSION];
int size = rna_MantaModifier_grid_get_length(ptr, length);
float *flame;
BLI_rw_mutex_lock(mds->fluid_mutex, THREAD_LOCK_READ);
if (mds->flags & FLUID_DOMAIN_USE_NOISE && mds->fluid)
flame = manta_smoke_turbulence_get_flame(mds->fluid);
else
flame = manta_smoke_get_flame(mds->fluid);
if (flame)
memcpy(values, flame, size * sizeof(float));
else
memset(values, 0, size * sizeof(float));
BLI_rw_mutex_unlock(mds->fluid_mutex);
}
static void rna_MantaModifier_heat_grid_get(PointerRNA *ptr, float *values)
{
MantaDomainSettings *mds = (MantaDomainSettings *)ptr->data;
int length[RNA_MAX_ARRAY_DIMENSION];
int size = rna_MantaModifier_heat_grid_get_length(ptr, length);
float *heat;
BLI_rw_mutex_lock(mds->fluid_mutex, THREAD_LOCK_READ);
heat = manta_smoke_get_heat(mds->fluid);
if (heat != NULL) {
/* scale heat values from -2.0-2.0 to -1.0-1.0. */
for (int i = 0; i < size; i++) {
values[i] = heat[i] * 0.5f;
}
}
else {
memset(values, 0, size * sizeof(float));
}
BLI_rw_mutex_unlock(mds->fluid_mutex);
}
static void rna_MantaModifier_temperature_grid_get(PointerRNA *ptr, float *values)
{
MantaDomainSettings *mds = (MantaDomainSettings *)ptr->data;
int length[RNA_MAX_ARRAY_DIMENSION];
int size = rna_MantaModifier_grid_get_length(ptr, length);
float *flame;
BLI_rw_mutex_lock(mds->fluid_mutex, THREAD_LOCK_READ);
if (mds->flags & FLUID_DOMAIN_USE_NOISE && mds->fluid) {
flame = manta_smoke_turbulence_get_flame(mds->fluid);
}
else {
flame = manta_smoke_get_flame(mds->fluid);
}
if (flame) {
/* Output is such that 0..1 maps to 0..1000K */
float offset = mds->flame_ignition;
float scale = mds->flame_max_temp - mds->flame_ignition;
for (int i = 0; i < size; i++) {
values[i] = (flame[i] > 0.01f) ? offset + flame[i] * scale : 0.0f;
}
}
else {
memset(values, 0, size * sizeof(float));
}
BLI_rw_mutex_unlock(mds->fluid_mutex);
}
static void rna_MantaFlow_density_vgroup_get(PointerRNA *ptr, char *value)
{
MantaFlowSettings *flow = (MantaFlowSettings *)ptr->data;
rna_object_vgroup_name_index_get(ptr, value, flow->vgroup_density);
}
static int rna_MantaFlow_density_vgroup_length(PointerRNA *ptr)
{
MantaFlowSettings *flow = (MantaFlowSettings *)ptr->data;
return rna_object_vgroup_name_index_length(ptr, flow->vgroup_density);
}
static void rna_MantaFlow_density_vgroup_set(struct PointerRNA *ptr, const char *value)
{
MantaFlowSettings *flow = (MantaFlowSettings *)ptr->data;
rna_object_vgroup_name_index_set(ptr, value, &flow->vgroup_density);
}
static void rna_MantaFlow_uvlayer_set(struct PointerRNA *ptr, const char *value)
{
MantaFlowSettings *flow = (MantaFlowSettings *)ptr->data;
rna_object_uvlayer_name_set(ptr, value, flow->uvlayer_name, sizeof(flow->uvlayer_name));
}
static void rna_Manta_use_color_ramp_set(struct PointerRNA *ptr, bool value)
{
MantaDomainSettings *mds = (MantaDomainSettings *)ptr->data;
mds->use_coba = value;
if (value && mds->coba == NULL) {
mds->coba = BKE_colorband_add(false);
}
}
static void rna_Manta_flowsource_set(struct PointerRNA *ptr, int value)
{
MantaFlowSettings *settings = (MantaFlowSettings *)ptr->data;
if (value != settings->source) {
settings->source = value;
}
}
static const EnumPropertyItem *rna_Manta_flowsource_itemf(bContext *UNUSED(C),
PointerRNA *ptr,
PropertyRNA *UNUSED(prop),
bool *r_free)
{
MantaFlowSettings *settings = (MantaFlowSettings *)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_Manta_flowtype_set(struct PointerRNA *ptr, int value)
{
MantaFlowSettings *settings = (MantaFlowSettings *)ptr->data;
if (value != settings->type) {
settings->type = value;
/* Force flow source to mesh */
if (value == FLUID_FLOW_TYPE_LIQUID) {
rna_Manta_flowsource_set(ptr, FLUID_FLOW_SOURCE_MESH);
settings->surface_distance = 0.0f;
}
else {
settings->surface_distance = 1.5f;
}
}
}
#else
static void rna_def_manta_mesh_vertices(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
srna = RNA_def_struct(brna, "MantaVertexVelocity", 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_manta_domain_settings(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
static EnumPropertyItem 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[] = {
{FLUID_NOISE_TYPE_WAVELET, "NOISEWAVE", 0, "Wavelet", ""},
{0, NULL, 0, NULL, NULL},
};
static const EnumPropertyItem prop_compression_items[] = {
{VDB_COMPRESSION_ZIP, "ZIP", 0, "Zip", "Effective but slow compression"},
# ifdef WITH_OPENVDB_BLOSC
{VDB_COMPRESSION_BLOSC,
"BLOSC",
0,
"Blosc",
"Multithreaded compression, similar in size and quality as 'Zip'"},
# endif
{VDB_COMPRESSION_NONE, "NONE", 0, "None", "Do not use any compression"},
{0, NULL, 0, NULL, NULL}};
static const EnumPropertyItem cache_comp_items[] = {
{SM_CACHE_LIGHT, "CACHELIGHT", 0, "Lite", "Fast but not so effective compression"},
{SM_CACHE_HEAVY, "CACHEHEAVY", 0, "Heavy", "Effective but slow compression"},
{0, NULL, 0, NULL, NULL},
};
static const EnumPropertyItem smoke_highres_sampling_items[] = {
{SM_HRES_FULLSAMPLE, "FULLSAMPLE", 0, "Full Sample", ""},
{SM_HRES_LINEAR, "LINEAR", 0, "Linear", ""},
{SM_HRES_NEAREST, "NEAREST", 0, "Nearest", ""},
{0, NULL, 0, NULL, NULL},
};
static EnumPropertyItem cache_types[] = {
{FLUID_DOMAIN_CACHE_REPLAY,
"REPLAY",
0,
"Replay",
"Use the timeline to bake the scene. Pausing and resuming possible."},
{FLUID_DOMAIN_CACHE_MODULAR,
"MODULAR",
0,
"Modular",
"Bake every stage of the simulation on its own. Can pause and resume bake jobs."},
{FLUID_DOMAIN_CACHE_FINAL, "FINAL", 0, "Final", "Bake the entire simulation at once."},
{0, NULL, 0, NULL, NULL}};
static const EnumPropertyItem smoke_data_depth_items[] = {
{16, "16", 0, "Float (Half)", "Half float (16 bit data)"},
{0, "32", 0, "Float (Full)", "Full float (32 bit data)"}, /* default */
{0, NULL, 0, NULL, NULL},
};
static EnumPropertyItem fluid_mesh_quality_items[] = {
{FLUID_DOMAIN_MESH_IMPROVED,
"IMPROVED",
0,
"Final",
"Use improved particle levelset (slower but more precise and with mesh smoothening "
"options)"},
{FLUID_DOMAIN_MESH_UNION,
"UNION",
0,
"Preview",
"Use union particle levelset (faster but lower quality)"},
{0, NULL, 0, NULL, NULL},
};
static EnumPropertyItem fluid_guiding_source_items[] = {
{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)"},
{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)"},
{0, NULL, 0, NULL, NULL},
};
/* Cache type - generated dynamically based on domain type */
static EnumPropertyItem cache_file_type_items[] = {
{0, "NONE", 0, "", ""},
{0, NULL, 0, NULL, NULL},
};
static const EnumPropertyItem view_items[] = {
{FLUID_DOMAIN_SLICE_VIEW_ALIGNED,
"VIEW_ALIGNED",
0,
"View",
"Slice volume parallel to the view plane"},
{FLUID_DOMAIN_SLICE_AXIS_ALIGNED,
"AXIS_ALIGNED",
0,
"Axis",
"Slice volume parallel to the major axis"},
{0, NULL, 0, NULL, NULL},
};
static const EnumPropertyItem axis_slice_method_items[] = {
{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"},
{0, NULL, 0, NULL, NULL},
};
static const EnumPropertyItem interp_method_item[] = {
{VOLUME_INTERP_LINEAR, "LINEAR", 0, "Linear", "Good smoothness and speed"},
{VOLUME_INTERP_CUBIC,
"CUBIC",
0,
"Cubic",
"Smoothed high quality interpolation, but slower"},
{0, NULL, 0, NULL, NULL},
};
static const EnumPropertyItem axis_slice_position_items[] = {
{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_Y, "Y", 0, "Y", "Slice along the Y axis"},
{SLICE_AXIS_Z, "Z", 0, "Z", "Slice along the Z axis"},
{0, NULL, 0, NULL, NULL},
};
static const EnumPropertyItem vector_draw_items[] = {
{VECTOR_DRAW_NEEDLE, "NEEDLE", 0, "Needle", "Display vectors as needles"},
{VECTOR_DRAW_STREAMLINE, "STREAMLINE", 0, "Streamlines", "Display vectors as streamlines"},
{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}};
static EnumPropertyItem simulation_methods[] = {
{FLUID_DOMAIN_METHOD_FLIP, "FLIP", 0, "FLIP", "Use FLIP as the simulation method"},
/*{FLUID_DOMAIN_METHOD_APIC, "APIC", 0, "APIC", "Use APIC as the simulation method"},*/
{0, NULL, 0, NULL, NULL},
};
srna = RNA_def_struct(brna, "MantaDomainSettings", NULL);
RNA_def_struct_ui_text(srna, "Domain Settings", "Fluid domain settings");
RNA_def_struct_sdna(srna, "MantaDomainSettings");
RNA_def_struct_path_func(srna, "rna_MantaDomainSettings_path");
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", "");
/* object collections */
prop = RNA_def_property(srna, "collision_group", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "coll_group");
RNA_def_property_struct_type(prop, "Collection");
RNA_def_property_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Collision Collection", "Limit collisions to this collection");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset_dependency");
prop = RNA_def_property(srna, "fluid_group", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "fluid_group");
RNA_def_property_struct_type(prop, "Collection");
RNA_def_property_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Fluid Collection", "Limit fluid objects to this collection");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset_dependency");
prop = RNA_def_property(srna, "effector_collection", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "eff_group");
RNA_def_property_struct_type(prop, "Collection");
RNA_def_property_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Effector Collection", "Limit effectors to this collection");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset_dependency");
/* grid access */
prop = RNA_def_property(srna, "density_grid", PROP_FLOAT, PROP_NONE);
RNA_def_property_array(prop, 32);
RNA_def_property_flag(prop, PROP_DYNAMIC);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_dynamic_array_funcs(prop, "rna_MantaModifier_grid_get_length");
RNA_def_property_float_funcs(prop, "rna_MantaModifier_density_grid_get", NULL, NULL);
RNA_def_property_ui_text(prop, "Density Grid", "Smoke density grid");
prop = RNA_def_property(srna, "velocity_grid", PROP_FLOAT, PROP_NONE);
RNA_def_property_array(prop, 32);
RNA_def_property_flag(prop, PROP_DYNAMIC);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_dynamic_array_funcs(prop, "rna_MantaModifier_velocity_grid_get_length");
RNA_def_property_float_funcs(prop, "rna_MantaModifier_velocity_grid_get", NULL, NULL);
RNA_def_property_ui_text(prop, "Velocity Grid", "Smoke velocity grid");
prop = RNA_def_property(srna, "flame_grid", PROP_FLOAT, PROP_NONE);
RNA_def_property_array(prop, 32);
RNA_def_property_flag(prop, PROP_DYNAMIC);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_dynamic_array_funcs(prop, "rna_MantaModifier_grid_get_length");
RNA_def_property_float_funcs(prop, "rna_MantaModifier_flame_grid_get", NULL, NULL);
RNA_def_property_ui_text(prop, "Flame Grid", "Smoke flame grid");
prop = RNA_def_property(srna, "color_grid", PROP_FLOAT, PROP_NONE);
RNA_def_property_array(prop, 32);
RNA_def_property_flag(prop, PROP_DYNAMIC);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_dynamic_array_funcs(prop, "rna_MantaModifier_color_grid_get_length");
RNA_def_property_float_funcs(prop, "rna_MantaModifier_color_grid_get", NULL, NULL);
RNA_def_property_ui_text(prop, "Color Grid", "Smoke color grid");
prop = RNA_def_property(srna, "heat_grid", PROP_FLOAT, PROP_NONE);
RNA_def_property_array(prop, 32);
RNA_def_property_flag(prop, PROP_DYNAMIC);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_dynamic_array_funcs(prop, "rna_MantaModifier_heat_grid_get_length");
RNA_def_property_float_funcs(prop, "rna_MantaModifier_heat_grid_get", NULL, NULL);
RNA_def_property_ui_text(prop, "Heat Grid", "Smoke heat grid");
prop = RNA_def_property(srna, "temperature_grid", PROP_FLOAT, PROP_NONE);
RNA_def_property_array(prop, 32);
RNA_def_property_flag(prop, PROP_DYNAMIC);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_dynamic_array_funcs(prop, "rna_MantaModifier_grid_get_length");
RNA_def_property_float_funcs(prop, "rna_MantaModifier_temperature_grid_get", NULL, NULL);
RNA_def_property_ui_text(
prop, "Temperature Grid", "Smoke temperature grid, range 0..1 represents 0..1000K");
/* domain object data */
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_clear_flag(prop, PROP_EDITABLE);
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 */
RNA_def_property_int_sdna(prop, NULL, "res");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_resetCache");
prop = RNA_def_property(srna, "domain_type", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "type");
RNA_def_property_enum_items(prop, domain_types);
RNA_def_property_enum_funcs(prop, NULL, "rna_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_resetCache");
/* flame options */
prop = RNA_def_property(srna, "burning_rate", PROP_FLOAT, PROP_NONE);
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_text(
prop, "Speed", "Speed of the burning reaction (use larger values for smaller flame)");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_resetCache");
prop = RNA_def_property(srna, "flame_smoke", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 0.0, 8.0);
RNA_def_property_ui_range(prop, 0.0, 4.0, 1.0, 5);
RNA_def_property_ui_text(prop, "Smoke", "Amount of smoke created by burning fuel");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_resetCache");
prop = RNA_def_property(srna, "flame_vorticity", PROP_FLOAT, PROP_FACTOR);
RNA_def_property_range(prop, 0.0, 2.0);
RNA_def_property_ui_range(prop, 0.0, 1.0, 1.0, 5);
RNA_def_property_ui_text(prop, "Vorticity", "Additional vorticity for the flames");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_resetCache");
prop = RNA_def_property(srna, "flame_ignition", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 0.5, 5.0);
RNA_def_property_ui_range(prop, 0.5, 2.5, 1.0, 5);
RNA_def_property_ui_text(prop, "Ignition", "Minimum temperature of flames");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_resetCache");
prop = RNA_def_property(srna, "flame_max_temp", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 1.0, 10.0);
RNA_def_property_ui_range(prop, 1.0, 5.0, 1.0, 5);
RNA_def_property_ui_text(prop, "Maximum", "Maximum temperature of flames");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_resetCache");
prop = RNA_def_property(srna, "flame_smoke_color", PROP_FLOAT, PROP_COLOR_GAMMA);
RNA_def_property_array(prop, 3);
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_Manta_resetCache");
/* noise options */
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_Manta_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_Manta_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_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "noise_type", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "noise_type");
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_Manta_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_Manta_update");
/* liquid domain options */
prop = RNA_def_property(srna, "simulation_method", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "simulation_method");
RNA_def_property_enum_items(prop, simulation_methods);
RNA_def_property_ui_text(prop, "Simulation Method", "Change the underlying simulation method");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "flip_ratio", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 0.0, 1.0);
RNA_def_property_ui_text(
prop,
"FLIP Ratio",
"PIC/FLIP Ratio. A value of 1.0 will result in a completely FLIP based simulation. Use a "
"lower value for simulations which should produce smaller splashes");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_resetCache");
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_Manta_resetCache");
prop = RNA_def_property(srna, "particle_number", PROP_INT, PROP_NONE);
RNA_def_property_range(prop, 1, 5);
RNA_def_property_ui_text(
prop, "Number", "Particle number factor (higher value results in more particles)");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_resetCache");
prop = RNA_def_property(srna, "particle_minimum", PROP_INT, PROP_NONE);
RNA_def_property_range(prop, 0, 1000);
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_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_resetCache");
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_Manta_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. Use this parameter when the simulation appears to leak volume");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_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_Manta_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_Manta_flip_parts_update");
prop = RNA_def_property(srna, "use_fractions", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_DOMAIN_USE_FRACTIONS);
RNA_def_property_ui_text(
prop,
"Fractional Obstacles",
"Fractional obstacles improve and smoothen the fluid-obstacle boundary.");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_resetCache");
prop = RNA_def_property(srna, "fractions_threshold", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 0.001, 1.0);
RNA_def_property_ui_range(prop, 0.01, 1.0, 0.05, -1);
RNA_def_property_ui_text(prop,
"Obstacle-Fluid Threshold ",
"Determines how much fluid is allowed in an obstacle cell "
"(higher values will tag a boundary cell as an obstacle easier "
"and reduce the boundary smoothening effect)");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_resetCache");
/* 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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_resetCache");
prop = RNA_def_property(srna, "mesh_smoothen_neg", PROP_INT, PROP_NONE);
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_Manta_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_Manta_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_Manta_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, "MantaVertexVelocity");
RNA_def_property_ui_text(
prop, "Fluid Mesh Vertices", "Vertices of the fluid mesh generated by simulation");
rna_def_manta_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_Manta_update");
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_Manta_reset");
prop = RNA_def_property(srna, "mesh_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 (meshed) particles)");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_resetCache");
/* 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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_Manta_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_funcs(
prop, NULL, "rna_Manta_cachetype_mesh_set", "rna_Manta_cachetype_mesh_itemf");
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_Manta_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_Manta_cachetype_data_set", "rna_Manta_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_Manta_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_Manta_cachetype_particle_set", "rna_Manta_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_Manta_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_Manta_cachetype_noise_set", "rna_Manta_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_Manta_reset");
prop = RNA_def_property(srna, "cache_type", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "cache_type");
RNA_def_property_enum_items(prop, cache_types);
RNA_def_property_enum_funcs(prop, NULL, "rna_Manta_cachetype_set", NULL);
RNA_def_property_ui_text(prop, "Type", "Change the cache type of the simulation");
RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, "rna_Manta_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_Manta_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. This is "
"only needed if you plan to analyse the cache (e.g. view grids, velocity vectors, "
"particles) in Mantaflow directly (outside of Blender) after baking the simulation");
RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_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_Manta_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_Manta_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_Manta_resetCache");
prop = RNA_def_property(srna, "timesteps_minimum", PROP_INT, PROP_NONE);
RNA_def_property_range(prop, 1, 100);
RNA_def_property_ui_range(prop, 0, 100, 1, -1);
RNA_def_property_ui_text(
prop, "Minimum", "Minimum number of simulation steps to perform for one frame");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "timesteps_maximum", PROP_INT, PROP_NONE);
RNA_def_property_range(prop, 1, 100);
RNA_def_property_ui_range(prop, 0, 100, 1, -1);
RNA_def_property_ui_text(
prop, "Maximum", "Maximum number of simulation steps to perform for one frame");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
/* display settings */
prop = RNA_def_property(srna, "slice_method", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "slice_method");
RNA_def_property_enum_items(prop, view_items);
RNA_def_property_ui_text(prop, "View Method", "How to slice the volume for viewport rendering");
RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, NULL);
prop = RNA_def_property(srna, "axis_slice_method", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "axis_slice_method");
RNA_def_property_enum_items(prop, axis_slice_method_items);
RNA_def_property_ui_text(prop, "Method", "");
RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, NULL);
prop = RNA_def_property(srna, "slice_axis", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "slice_axis");
RNA_def_property_enum_items(prop, axis_slice_position_items);
RNA_def_property_ui_text(prop, "Axis", "");
RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, NULL);
prop = RNA_def_property(srna, "slice_per_voxel", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "slice_per_voxel");
RNA_def_property_range(prop, 0.0, 100.0);
RNA_def_property_ui_range(prop, 0.0, 5.0, 0.1, 1);
RNA_def_property_ui_text(
prop, "Slice Per Voxel", "How many slices per voxel should be generated");
RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, NULL);
prop = RNA_def_property(srna, "slice_depth", PROP_FLOAT, PROP_FACTOR);
RNA_def_property_float_sdna(prop, NULL, "slice_depth");
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_text(prop, "Position", "Position of the slice");
RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, NULL);
prop = RNA_def_property(srna, "display_thickness", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "display_thickness");
RNA_def_property_range(prop, 0.001, 1000.0);
RNA_def_property_ui_range(prop, 0.1, 100.0, 0.1, 3);
RNA_def_property_ui_text(prop, "Thickness", "Thickness of smoke drawing in the viewport");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, NULL);
prop = RNA_def_property(srna, "display_interpolation", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "interp_method");
RNA_def_property_enum_items(prop, interp_method_item);
RNA_def_property_ui_text(
prop, "Interpolation", "Interpolation method to use for smoke/fire volumes in solid mode");
RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, NULL);
prop = RNA_def_property(srna, "show_velocity", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "draw_velocity", 0);
RNA_def_property_ui_text(
prop, "Display Velocity", "Toggle visualization of the velocity field as needles");
RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, NULL);
prop = RNA_def_property(srna, "vector_display_type", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "vector_draw_type");
RNA_def_property_enum_items(prop, vector_draw_items);
RNA_def_property_ui_text(prop, "Display Type", "");
RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, NULL);
prop = RNA_def_property(srna, "vector_scale", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "vector_scale");
RNA_def_property_range(prop, 0.0, 1000.0);
RNA_def_property_ui_range(prop, 0.0, 100.0, 0.1, 3);
RNA_def_property_ui_text(prop, "Scale", "Multiplier for scaling the vectors");
RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, NULL);
/* --------- Color mapping. --------- */
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_funcs(prop, NULL, "rna_Manta_use_color_ramp_set");
RNA_def_property_ui_text(
prop,
"Use Color 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);
static const EnumPropertyItem coba_field_items[] = {
{FLUID_DOMAIN_FIELD_COLOR_R, "COLOR_R", 0, "Red", "Red component of the color field"},
{FLUID_DOMAIN_FIELD_COLOR_G, "COLOR_G", 0, "Green", "Green component of the color field"},
{FLUID_DOMAIN_FIELD_COLOR_B, "COLOR_B", 0, "Blue", "Blue component of the color field"},
{FLUID_DOMAIN_FIELD_DENSITY, "DENSITY", 0, "Density", "Quantity of soot in the fluid"},
{FLUID_DOMAIN_FIELD_FLAME, "FLAME", 0, "Flame", "Flame field"},
{FLUID_DOMAIN_FIELD_FUEL, "FUEL", 0, "Fuel", "Fuel field"},
{FLUID_DOMAIN_FIELD_HEAT, "HEAT", 0, "Heat", "Temperature of the fluid"},
{FLUID_DOMAIN_FIELD_VELOCITY_X,
"VELOCITY_X",
0,
"X Velocity",
"X component of the velocity field"},
{FLUID_DOMAIN_FIELD_VELOCITY_Y,
"VELOCITY_Y",
0,
"Y Velocity",
"Y 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},
};
prop = RNA_def_property(srna, "coba_field", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "coba_field");
RNA_def_property_enum_items(prop, coba_field_items);
RNA_def_property_ui_text(prop, "Field", "Simulation field to color map");
RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, NULL);
prop = RNA_def_property(srna, "color_ramp", PROP_POINTER, PROP_NEVER_NULL);
RNA_def_property_pointer_sdna(prop, NULL, "coba");
RNA_def_property_struct_type(prop, "ColorRamp");
RNA_def_property_ui_text(prop, "Color Ramp", "");
RNA_def_property_update(prop, NC_OBJECT | ND_DRAW, NULL);
prop = RNA_def_property(srna, "clipping", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "clipping");
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_text(
prop,
"Clipping",
"Value under which voxels are considered empty space to optimize caching and rendering");
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, 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_manta_flow_settings(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
static const EnumPropertyItem flow_types[] = {
{FLUID_FLOW_TYPE_SMOKE, "SMOKE", 0, "Smoke", "Add smoke"},
{FLUID_FLOW_TYPE_SMOKEFIRE, "BOTH", 0, "Fire + Smoke", "Add fire and smoke"},
{FLUID_FLOW_TYPE_FIRE, "FIRE", 0, "Fire", "Add fire"},
{FLUID_FLOW_TYPE_LIQUID, "LIQUID", 0, "Liquid", "Add liquid"},
{0, NULL, 0, NULL, NULL},
};
static EnumPropertyItem 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},
};
/* Flow source - generated dynamically based on flow type */
static EnumPropertyItem flow_sources[] = {
{0, "NONE", 0, "", ""},
{0, NULL, 0, NULL, NULL},
};
static const EnumPropertyItem flow_texture_types[] = {
{FLUID_FLOW_TEXTURE_MAP_AUTO,
"AUTO",
0,
"Generated",
"Generated coordinates centered to flow object"},
{FLUID_FLOW_TEXTURE_MAP_UV, "UV", 0, "UV", "Use UV layer for texture coordinates"},
{0, NULL, 0, NULL, NULL},
};
srna = RNA_def_struct(brna, "MantaFlowSettings", NULL);
RNA_def_struct_ui_text(srna, "Flow Settings", "Fluid flow settings");
RNA_def_struct_sdna(srna, "MantaFlowSettings");
RNA_def_struct_path_func(srna, "rna_MantaFlowSettings_path");
prop = RNA_def_property(srna, "density", PROP_FLOAT, PROP_FACTOR);
RNA_def_property_float_sdna(prop, NULL, "density");
RNA_def_property_range(prop, 0.0, 1);
RNA_def_property_ui_range(prop, 0.0, 1.0, 1.0, 4);
RNA_def_property_ui_text(prop, "Density", "");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "smoke_color", PROP_FLOAT, PROP_COLOR_GAMMA);
RNA_def_property_float_sdna(prop, NULL, "color");
RNA_def_property_array(prop, 3);
RNA_def_property_ui_text(prop, "Smoke Color", "Color of smoke");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "fuel_amount", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 0.0, 10);
RNA_def_property_ui_range(prop, 0.0, 5.0, 1.0, 4);
RNA_def_property_ui_text(prop, "Flame Rate", "");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "temperature", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "temp");
RNA_def_property_range(prop, -10, 10);
RNA_def_property_ui_range(prop, -10, 10, 1, 1);
RNA_def_property_ui_text(prop, "Temp. Diff.", "Temperature difference to ambient temperature");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "particle_system", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "psys");
RNA_def_property_struct_type(prop, "ParticleSystem");
RNA_def_property_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Particle Systems", "Particle systems emitted from the object");
RNA_def_property_update(prop, 0, "rna_Manta_reset_dependency");
prop = RNA_def_property(srna, "flow_type", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "type");
RNA_def_property_enum_items(prop, flow_types);
RNA_def_property_enum_funcs(prop, NULL, "rna_Manta_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_Manta_reset");
prop = RNA_def_property(srna, "flow_behavior", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "behavior");
RNA_def_property_enum_items(prop, 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_Manta_reset");
prop = RNA_def_property(srna, "flow_source", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "source");
RNA_def_property_enum_items(prop, flow_sources);
RNA_def_property_enum_funcs(
prop, NULL, "rna_Manta_flowsource_set", "rna_Manta_flowsource_itemf");
RNA_def_property_ui_text(prop, "Source", "Change how fluid is emitted");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "use_absolute", PROP_BOOLEAN, PROP_NONE);
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 and will not add up");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "use_initial_velocity", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_FLOW_INITVELOCITY);
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_Manta_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_range(prop, -2.0, 2.0, 0.05, 5);
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_Manta_reset");
prop = RNA_def_property(srna, "velocity_normal", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "vel_normal");
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_text(prop, "Normal", "Amount of normal directional velocity");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "velocity_random", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "vel_random");
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_text(prop, "Random", "Amount of random velocity");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_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_Manta_reset");
prop = RNA_def_property(srna, "volume_density", PROP_FLOAT, PROP_NONE);
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_text(prop, "Volume", "Factor for smoke emitted from inside the mesh volume");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_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_range(prop, 0.0, 10.0, 0.05, 5);
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_Manta_reset");
prop = RNA_def_property(srna, "use_plane_init", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_FLOW_USE_PLANE_INIT);
RNA_def_property_ui_text(prop, "Is Planar", "Treat this object as a planar, unclosed mesh");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "particle_size", PROP_FLOAT, PROP_NONE);
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_text(prop, "Size", "Particle size in simulation cells");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "use_particle_size", PROP_BOOLEAN, PROP_NONE);
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_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_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_Manta_reset");
prop = RNA_def_property(srna, "subframes", PROP_INT, PROP_NONE);
RNA_def_property_range(prop, 0, 200);
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_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "density_vertex_group", PROP_STRING, PROP_NONE);
RNA_def_property_string_funcs(prop,
"rna_MantaFlow_density_vgroup_get",
"rna_MantaFlow_density_vgroup_length",
"rna_MantaFlow_density_vgroup_set");
RNA_def_property_ui_text(
prop, "Vertex Group", "Name of vertex group which determines surface emission rate");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "use_texture", PROP_BOOLEAN, PROP_NONE);
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_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
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_items(prop, flow_texture_types);
RNA_def_property_ui_text(prop, "Mapping", "Texture mapping type");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "uv_layer", PROP_STRING, PROP_NONE);
RNA_def_property_string_sdna(prop, NULL, "uvlayer_name");
RNA_def_property_ui_text(prop, "UV Map", "UV map name");
RNA_def_property_string_funcs(prop, NULL, NULL, "rna_MantaFlow_uvlayer_set");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "noise_texture", PROP_POINTER, PROP_NONE);
RNA_def_property_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Texture", "Texture that controls emission strength");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "texture_size", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 0.01, 10.0);
RNA_def_property_ui_range(prop, 0.1, 5.0, 0.05, 5);
RNA_def_property_ui_text(prop, "Size", "Size of texture mapping");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "texture_offset", PROP_FLOAT, PROP_NONE);
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_text(prop, "Offset", "Z-offset of texture mapping");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
}
static void rna_def_manta_effec_settings(BlenderRNA *brna)
{
static EnumPropertyItem effec_type_items[] = {
{FLUID_EFFECTOR_TYPE_COLLISION, "COLLISION", 0, "Collision", "Create collision object"},
{FLUID_EFFECTOR_TYPE_GUIDE, "GUIDE", 0, "Guide", "Create guiding object"},
{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},
};
StructRNA *srna;
PropertyRNA *prop;
srna = RNA_def_struct(brna, "MantaCollSettings", NULL);
RNA_def_struct_ui_text(srna, "Collision Settings", "Smoke collision settings");
RNA_def_struct_sdna(srna, "MantaCollSettings");
RNA_def_struct_path_func(srna, "rna_MantaCollSettings_path");
prop = RNA_def_property(srna, "effec_type", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "type");
RNA_def_property_enum_items(prop, effec_type_items);
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_Manta_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_range(prop, 0.0, 10.0, 0.05, 5);
RNA_def_property_ui_text(
prop, "Surface", "Distance around mesh surface to consider as effector");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_reset");
prop = RNA_def_property(srna, "use_plane_init", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flags", FLUID_FLOW_USE_PLANE_INIT);
RNA_def_property_ui_text(prop, "Is Planar", "Treat this object as a planar, unclosed mesh");
RNA_def_property_update(prop, NC_OBJECT | ND_MODIFIER, "rna_Manta_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_Manta_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_Manta_update");
}
void RNA_def_manta(BlenderRNA *brna)
{
rna_def_manta_domain_settings(brna);
rna_def_manta_flow_settings(brna);
rna_def_manta_effec_settings(brna);
}
#endif