Bastien Montagne
0114d78c33
Addresses: * C++ comments. * Spaces after if/for/while/switch statements. * Spaces around assignment operators.
673 lines
28 KiB
C
673 lines
28 KiB
C
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Contributor(s): Blender Foundation (2008).
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file blender/makesrna/intern/rna_fluidsim.c
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* \ingroup RNA
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*/
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#include <stdlib.h>
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#include "RNA_define.h"
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#include "rna_internal.h"
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#include "DNA_object_fluidsim.h"
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#include "WM_api.h"
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#include "WM_types.h"
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#ifdef RNA_RUNTIME
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#include "MEM_guardedalloc.h"
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#include "DNA_scene_types.h"
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#include "DNA_particle_types.h"
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#include "BKE_depsgraph.h"
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#include "BKE_fluidsim.h"
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#include "BKE_global.h"
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#include "BKE_main.h"
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#include "BKE_modifier.h"
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#include "BKE_particle.h"
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#include "BKE_pointcache.h"
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static StructRNA* rna_FluidSettings_refine(struct PointerRNA *ptr)
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{
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FluidsimSettings *fss = (FluidsimSettings*)ptr->data;
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switch (fss->type) {
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case OB_FLUIDSIM_DOMAIN:
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return &RNA_DomainFluidSettings;
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case OB_FLUIDSIM_FLUID:
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return &RNA_FluidFluidSettings;
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case OB_FLUIDSIM_OBSTACLE:
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return &RNA_ObstacleFluidSettings;
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case OB_FLUIDSIM_INFLOW:
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return &RNA_InflowFluidSettings;
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case OB_FLUIDSIM_OUTFLOW:
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return &RNA_OutflowFluidSettings;
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case OB_FLUIDSIM_PARTICLE:
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return &RNA_ParticleFluidSettings;
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case OB_FLUIDSIM_CONTROL:
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return &RNA_ControlFluidSettings;
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default:
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return &RNA_FluidSettings;
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}
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}
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static void rna_fluid_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
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{
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Object *ob = ptr->id.data;
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DAG_id_tag_update(&ob->id, OB_RECALC_DATA);
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WM_main_add_notifier(NC_OBJECT|ND_MODIFIER, ob);
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}
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static int fluidsim_find_lastframe(Object *ob, FluidsimSettings *fss)
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{
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char targetFileTest[FILE_MAX];
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char targetFile[FILE_MAX];
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int curFrame = 1;
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BLI_join_dirfile(targetFile, sizeof(targetFile), fss->surfdataPath, OB_FLUIDSIM_SURF_FINAL_OBJ_FNAME);
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BLI_path_abs(targetFile, modifier_path_relbase(ob));
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do {
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BLI_strncpy(targetFileTest, targetFile, sizeof(targetFileTest));
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BLI_path_frame(targetFileTest, curFrame++, 0);
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} while (BLI_exists(targetFileTest));
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return curFrame - 1;
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}
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static void rna_fluid_find_enframe(Main *bmain, Scene *scene, PointerRNA *ptr)
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{
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Object *ob = ptr->id.data;
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FluidsimModifierData *fluidmd = (FluidsimModifierData*)modifiers_findByType(ob, eModifierType_Fluidsim);
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if (fluidmd->fss->flag & OB_FLUIDSIM_REVERSE) {
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fluidmd->fss->lastgoodframe = fluidsim_find_lastframe(ob, fluidmd->fss);
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}
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else {
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fluidmd->fss->lastgoodframe = -1;
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}
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rna_fluid_update(bmain, scene, ptr);
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}
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static void rna_FluidSettings_update_type(Main *bmain, Scene *scene, PointerRNA *ptr)
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{
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Object *ob = (Object*)ptr->id.data;
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FluidsimModifierData *fluidmd;
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ParticleSystemModifierData *psmd;
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ParticleSystem *psys;
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ParticleSettings *part;
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fluidmd = (FluidsimModifierData*)modifiers_findByType(ob, eModifierType_Fluidsim);
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fluidmd->fss->flag &= ~OB_FLUIDSIM_REVERSE; /* clear flag */
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/* remove fluidsim particle system */
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if (fluidmd->fss->type & OB_FLUIDSIM_PARTICLE) {
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for (psys = ob->particlesystem.first; psys; psys = psys->next)
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if (psys->part->type == PART_FLUID)
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break;
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if (ob->type == OB_MESH && !psys) {
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/* add particle system */
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part = psys_new_settings("ParticleSettings", bmain);
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psys = MEM_callocN(sizeof(ParticleSystem), "particle_system");
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part->type = PART_FLUID;
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psys->part = part;
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psys->pointcache = BKE_ptcache_add(&psys->ptcaches);
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psys->flag |= PSYS_ENABLED;
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BLI_strncpy(psys->name, "FluidParticles", sizeof(psys->name));
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BLI_addtail(&ob->particlesystem,psys);
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/* add modifier */
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psmd = (ParticleSystemModifierData*)modifier_new(eModifierType_ParticleSystem);
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BLI_strncpy(psmd->modifier.name, "FluidParticleSystem", sizeof(psmd->modifier.name));
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psmd->psys = psys;
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BLI_addtail(&ob->modifiers, psmd);
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modifier_unique_name(&ob->modifiers, (ModifierData *)psmd);
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}
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}
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else {
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for (psys = ob->particlesystem.first; psys; psys = psys->next) {
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if (psys->part->type == PART_FLUID) {
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/* clear modifier */
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psmd = psys_get_modifier(ob, psys);
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BLI_remlink(&ob->modifiers, psmd);
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modifier_free((ModifierData *)psmd);
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/* clear particle system */
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BLI_remlink(&ob->particlesystem, psys);
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psys_free(ob, psys);
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}
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}
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}
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rna_fluid_update(bmain, scene, ptr);
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}
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static void rna_DomainFluidSettings_memory_estimate_get(PointerRNA *ptr, char *value)
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{
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#ifndef WITH_MOD_FLUID
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(void)ptr;
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value[0] = '\0';
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#else
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Object *ob = (Object*)ptr->id.data;
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FluidsimSettings *fss = (FluidsimSettings*)ptr->data;
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fluid_estimate_memory(ob, fss, value);
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#endif
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}
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static int rna_DomainFluidSettings_memory_estimate_length(PointerRNA *UNUSED(ptr))
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{
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#ifndef WITH_MOD_FLUID
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return 0;
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#else
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return 31;
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#endif
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}
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static char *rna_FluidSettings_path(PointerRNA *ptr)
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{
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FluidsimSettings *fss = (FluidsimSettings*)ptr->data;
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ModifierData *md = (ModifierData *)fss->fmd;
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return BLI_sprintfN("modifiers[\"%s\"].settings", md->name);
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}
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static void rna_FluidMeshVertex_data_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
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{
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FluidsimSettings *fss = (FluidsimSettings*)ptr->data;
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rna_iterator_array_begin(iter, fss->meshVelocities, sizeof(float)*3, fss->totvert, 0, NULL);
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}
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static int rna_FluidMeshVertex_data_length(PointerRNA *ptr)
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{
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FluidsimSettings *fss = (FluidsimSettings*)ptr->data;
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return fss->totvert;
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}
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#else
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static void rna_def_fluidsim_slip(StructRNA *srna)
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{
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PropertyRNA *prop;
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static EnumPropertyItem slip_items[] = {
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{OB_FSBND_NOSLIP, "NOSLIP", 0, "No Slip", "Obstacle causes zero normal and tangential velocity (=sticky), default for all (only option for moving objects)"},
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{OB_FSBND_PARTSLIP, "PARTIALSLIP", 0, "Partial Slip", "Mix between no-slip and free-slip (non moving objects only!)"},
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{OB_FSBND_FREESLIP, "FREESLIP", 0, "Free Slip", "Obstacle only causes zero normal velocity (=not sticky, non moving objects only!)"},
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{0, NULL, 0, NULL, NULL}};
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prop = RNA_def_property(srna, "slip_type", PROP_ENUM, PROP_NONE);
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RNA_def_property_enum_bitflag_sdna(prop, NULL, "typeFlags");
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RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
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RNA_def_property_enum_items(prop, slip_items);
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RNA_def_property_ui_text(prop, "Slip Type", "");
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prop = RNA_def_property(srna, "partial_slip_factor", PROP_FLOAT, PROP_NONE);
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RNA_def_property_float_sdna(prop, NULL, "partSlipValue");
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RNA_def_property_range(prop, 0.0f, 1.0f);
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RNA_def_property_ui_text(prop, "Partial Slip Amount", "Amount of mixing between no- and free-slip, 0 is no slip and 1 is free slip");
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}
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static void rna_def_fluid_mesh_vertices(BlenderRNA *brna)
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{
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StructRNA *srna;
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PropertyRNA *prop;
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srna = RNA_def_struct(brna, "FluidMeshVertex", NULL);
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RNA_def_struct_sdna(srna, "FluidVertexVelocity");
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RNA_def_struct_ui_text(srna, "Fluid Mesh Vertex", "Vertex of a simulated fluid mesh");
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RNA_def_struct_ui_icon(srna, ICON_VERTEXSEL);
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prop = RNA_def_property(srna, "velocity", PROP_FLOAT, PROP_VELOCITY);
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RNA_def_property_array(prop, 3);
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RNA_def_property_float_sdna(prop, NULL, "vel");
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RNA_def_property_ui_text(prop, "Velocity", "");
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RNA_def_property_clear_flag(prop, PROP_EDITABLE);
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}
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static void rna_def_fluidsim_domain(BlenderRNA *brna)
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{
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StructRNA *srna;
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PropertyRNA *prop;
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static EnumPropertyItem quality_items[] = {
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{OB_FSDOM_GEOM, "GEOMETRY", 0, "Geometry", "Display geometry"},
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{OB_FSDOM_PREVIEW, "PREVIEW", 0, "Preview", "Display preview quality results"},
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{OB_FSDOM_FINAL, "FINAL", 0, "Final", "Display final quality results"},
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{0, NULL, 0, NULL, NULL}};
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static EnumPropertyItem viscosity_items[] = {
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{1, "MANUAL", 0, "Manual", "Manual viscosity settings"},
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{2, "WATER", 0, "Water", "Viscosity of 1.0 * 10^-6"},
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{3, "OIL", 0, "Oil", "Viscosity of 5.0 * 10^-5"},
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{4, "HONEY", 0, "Honey", "Viscosity of 2.0 * 10^-3"},
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{0, NULL, 0, NULL, NULL}};
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srna = RNA_def_struct(brna, "DomainFluidSettings", "FluidSettings");
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RNA_def_struct_sdna(srna, "FluidsimSettings");
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RNA_def_struct_ui_text(srna, "Domain Fluid Simulation Settings", "Fluid simulation settings for the domain of a fluid simulation");
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/* standard settings */
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prop = RNA_def_property(srna, "resolution", PROP_INT, PROP_NONE);
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RNA_def_property_int_sdna(prop, NULL, "resolutionxyz");
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RNA_def_property_range(prop, 1, 1024);
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RNA_def_property_ui_text(prop, "Resolution", "Domain resolution in X,Y and Z direction");
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prop = RNA_def_property(srna, "preview_resolution", PROP_INT, PROP_NONE);
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RNA_def_property_int_sdna(prop, NULL, "previewresxyz");
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RNA_def_property_range(prop, 1, 100);
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RNA_def_property_ui_text(prop, "Preview Resolution", "Preview resolution in X,Y and Z direction");
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prop = RNA_def_property(srna, "viewport_display_mode", PROP_ENUM, PROP_NONE);
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RNA_def_property_enum_sdna(prop, NULL, "guiDisplayMode");
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RNA_def_property_enum_items(prop, quality_items);
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RNA_def_property_ui_text(prop, "Viewport Display Mode", "How to display the mesh in the viewport");
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RNA_def_property_update(prop, 0, "rna_fluid_update");
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prop = RNA_def_property(srna, "render_display_mode", PROP_ENUM, PROP_NONE);
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RNA_def_property_enum_sdna(prop, NULL, "renderDisplayMode");
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RNA_def_property_enum_items(prop, quality_items);
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RNA_def_property_ui_text(prop, "Render Display Mode", "How to display the mesh for rendering");
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prop = RNA_def_property(srna, "use_reverse_frames", PROP_BOOLEAN, PROP_NONE);
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RNA_def_property_boolean_sdna(prop, NULL, "flag", OB_FLUIDSIM_REVERSE);
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RNA_def_property_ui_text(prop, "Reverse Frames", "Reverse fluid frames");
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RNA_def_property_update(prop, 0, "rna_fluid_find_enframe");
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prop = RNA_def_property(srna, "filepath", PROP_STRING, PROP_FILEPATH);
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RNA_def_property_string_maxlength(prop, FILE_MAX);
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RNA_def_property_string_sdna(prop, NULL, "surfdataPath");
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RNA_def_property_ui_text(prop, "Path", "Directory (and/or filename prefix) to store baked fluid simulation files in");
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RNA_def_property_update(prop, 0, "rna_fluid_update");
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prop = RNA_def_property(srna, "memory_estimate", PROP_STRING, PROP_NONE);
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RNA_def_property_clear_flag(prop, PROP_EDITABLE);
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RNA_def_property_string_funcs(prop, "rna_DomainFluidSettings_memory_estimate_get", "rna_DomainFluidSettings_memory_estimate_length", NULL);
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RNA_def_property_ui_text(prop, "Memory Estimate", "Estimated amount of memory needed for baking the domain");
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/* advanced settings */
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prop = RNA_def_property(srna, "gravity", PROP_FLOAT, PROP_ACCELERATION);
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RNA_def_property_float_sdna(prop, NULL, "grav");
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RNA_def_property_array(prop, 3);
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RNA_def_property_range(prop, -1000.1, 1000.1);
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RNA_def_property_ui_text(prop, "Gravity", "Gravity in X, Y and Z direction");
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prop = RNA_def_property(srna, "use_time_override", PROP_BOOLEAN, PROP_NONE);
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RNA_def_property_boolean_sdna(prop, NULL, "flag", OB_FLUIDSIM_OVERRIDE_TIME);
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RNA_def_property_ui_text(prop, "Override Time", "Use a custom start and end time (in seconds) instead of the scene's timeline");
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prop = RNA_def_property(srna, "start_time", PROP_FLOAT, PROP_TIME);
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RNA_def_property_float_sdna(prop, NULL, "animStart");
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RNA_def_property_range(prop, 0, 100);
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RNA_def_property_ui_text(prop, "Start Time", "Simulation time of the first blender frame (in seconds)");
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prop = RNA_def_property(srna, "end_time", PROP_FLOAT, PROP_TIME);
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RNA_def_property_float_sdna(prop, NULL, "animEnd");
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RNA_def_property_range(prop, 0, 100);
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RNA_def_property_ui_text(prop, "End Time", "Simulation time of the last blender frame (in seconds)");
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prop = RNA_def_property(srna, "frame_offset", PROP_INT, PROP_NONE);
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RNA_def_property_int_sdna(prop, NULL, "frameOffset");
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RNA_def_property_ui_text(prop, "Cache Offset", "Offset when reading baked cache");
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RNA_def_property_update(prop, NC_OBJECT, "rna_fluid_update");
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prop = RNA_def_property(srna, "simulation_scale", PROP_FLOAT, PROP_NONE);
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RNA_def_property_float_sdna(prop, NULL, "realsize");
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RNA_def_property_range(prop, 0.001, 10);
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RNA_def_property_ui_text(prop, "Real World Size", "Size of the simulation domain in metres");
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prop = RNA_def_property(srna, "simulation_rate", PROP_FLOAT, PROP_NONE);
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RNA_def_property_float_sdna(prop, NULL, "animRate");
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RNA_def_property_range(prop, 0.0, 100.0);
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RNA_def_property_ui_text(prop, "Simulation Speed", "Fluid motion rate (0 = stationary, 1 = normal speed)");
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prop = RNA_def_property(srna, "viscosity_preset", PROP_ENUM, PROP_NONE);
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RNA_def_property_enum_sdna(prop, NULL, "viscosityMode");
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RNA_def_property_enum_items(prop, viscosity_items);
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RNA_def_property_ui_text(prop, "Viscosity Preset", "Set viscosity of the fluid to a preset value, or use manual input");
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prop = RNA_def_property(srna, "viscosity_base", PROP_FLOAT, PROP_NONE);
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RNA_def_property_float_sdna(prop, NULL, "viscosityValue");
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RNA_def_property_range(prop, 0, 10);
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RNA_def_property_ui_text(prop, "Viscosity Base", "Viscosity setting: value that is multiplied by 10 to the power of (exponent*-1)");
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prop = RNA_def_property(srna, "viscosity_exponent", PROP_INT, PROP_NONE);
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RNA_def_property_int_sdna(prop, NULL, "viscosityExponent");
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RNA_def_property_range(prop, 0, 10);
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RNA_def_property_ui_text(prop, "Viscosity Exponent", "Negative exponent for the viscosity value (to simplify entering small values e.g. 5*10^-6)");
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prop = RNA_def_property(srna, "grid_levels", PROP_INT, PROP_NONE);
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RNA_def_property_int_sdna(prop, NULL, "maxRefine");
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RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
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RNA_def_property_range(prop, -1, 4);
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RNA_def_property_ui_text(prop, "Grid Levels", "Number of coarsened grids to use (-1 for automatic)");
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prop = RNA_def_property(srna, "compressibility", PROP_FLOAT, PROP_NONE);
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RNA_def_property_float_sdna(prop, NULL, "gstar");
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RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
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RNA_def_property_range(prop, 0.001, 0.1);
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RNA_def_property_ui_text(prop, "Compressibility", "Allowed compressibility due to gravitational force for standing fluid (directly affects simulation step size)");
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/* domain boundary settings */
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rna_def_fluidsim_slip(srna);
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prop = RNA_def_property(srna, "surface_smooth", PROP_FLOAT, PROP_NONE);
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RNA_def_property_float_sdna(prop, NULL, "surfaceSmoothing");
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RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
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RNA_def_property_range(prop, 0.0, 5.0);
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RNA_def_property_ui_text(prop, "Surface Smoothing", "Amount of surface smoothing (a value of 0 is off, 1 is normal smoothing and more than 1 is extra smoothing)");
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prop = RNA_def_property(srna, "surface_subdivisions", PROP_INT, PROP_NONE);
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RNA_def_property_int_sdna(prop, NULL, "surfaceSubdivs");
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RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
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RNA_def_property_range(prop, 0, 5);
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RNA_def_property_ui_text(prop, "Surface Subdivisions", "Number of isosurface subdivisions (this is necessary for the inclusion of particles into the surface generation - WARNING: can lead to longer computation times !)");
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prop = RNA_def_property(srna, "use_speed_vectors", PROP_BOOLEAN, PROP_NONE);
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RNA_def_property_boolean_negative_sdna(prop, NULL, "domainNovecgen", 0);
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RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
|
|
RNA_def_property_ui_text(prop, "Generate Speed Vectors", "Generate speed vectors for vector blur");
|
|
|
|
/* no collision object surface */
|
|
prop = RNA_def_property(srna, "surface_noobs", PROP_BOOLEAN, PROP_NONE);
|
|
RNA_def_property_boolean_sdna(prop, NULL, "typeFlags", OB_FSSG_NOOBS);
|
|
RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
|
|
RNA_def_property_ui_text(prop, "Hide fluid surface", "");
|
|
|
|
/* particles */
|
|
|
|
prop = RNA_def_property(srna, "tracer_particles", PROP_INT, PROP_NONE);
|
|
RNA_def_property_int_sdna(prop, NULL, "generateTracers");
|
|
RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
|
|
RNA_def_property_range(prop, 0, 10000);
|
|
RNA_def_property_ui_text(prop, "Tracer Particles", "Number of tracer particles to generate");
|
|
|
|
prop = RNA_def_property(srna, "generate_particles", PROP_FLOAT, PROP_NONE);
|
|
RNA_def_property_float_sdna(prop, NULL, "generateParticles");
|
|
RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
|
|
RNA_def_property_range(prop, 0.0, 10.0);
|
|
RNA_def_property_ui_text(prop, "Generate Particles", "Amount of particles to generate (0=off, 1=normal, >1=more)");
|
|
|
|
/* simulated fluid mesh data */
|
|
prop = RNA_def_property(srna, "fluid_mesh_vertices", PROP_COLLECTION, PROP_NONE);
|
|
RNA_def_property_struct_type(prop, "FluidMeshVertex");
|
|
RNA_def_property_ui_text(prop, "Fluid Mesh Vertices", "Vertices of the fluid mesh generated by simulation");
|
|
RNA_def_property_collection_funcs(prop, "rna_FluidMeshVertex_data_begin", "rna_iterator_array_next", "rna_iterator_array_end", "rna_iterator_array_get", "rna_FluidMeshVertex_data_length", NULL, NULL, NULL);
|
|
rna_def_fluid_mesh_vertices(brna);
|
|
}
|
|
|
|
static void rna_def_fluidsim_volume(StructRNA *srna)
|
|
{
|
|
PropertyRNA *prop;
|
|
|
|
static EnumPropertyItem volume_type_items[] = {
|
|
{1, "VOLUME", 0, "Volume", "Use only the inner volume of the mesh"},
|
|
{2, "SHELL", 0, "Shell", "Use only the outer shell of the mesh"},
|
|
{3, "BOTH", 0, "Both", "Use both the inner volume and the outer shell of the mesh"},
|
|
{0, NULL, 0, NULL, NULL}};
|
|
|
|
prop = RNA_def_property(srna, "volume_initialization", PROP_ENUM, PROP_NONE);
|
|
RNA_def_property_enum_bitflag_sdna(prop, NULL, "volumeInitType");
|
|
RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
|
|
RNA_def_property_enum_items(prop, volume_type_items);
|
|
RNA_def_property_ui_text(prop, "Volume Initialization", "Volume initialization type");
|
|
|
|
prop = RNA_def_property(srna, "use_animated_mesh", PROP_BOOLEAN, PROP_NONE);
|
|
RNA_def_property_boolean_sdna(prop, NULL, "domainNovecgen", 0);
|
|
RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
|
|
RNA_def_property_ui_text(prop, "Export Animated Mesh", "Export this mesh as an animated one (slower, only use if really necessary [e.g. armatures or parented objects], animated pos/rot/scale F-Curves do not require it)");
|
|
}
|
|
|
|
static void rna_def_fluidsim_active(StructRNA *srna)
|
|
{
|
|
PropertyRNA *prop;
|
|
|
|
prop = RNA_def_property(srna, "use", PROP_BOOLEAN, PROP_NONE);
|
|
RNA_def_property_boolean_sdna(prop, NULL, "flag", OB_FLUIDSIM_ACTIVE);
|
|
RNA_def_property_ui_text(prop, "Enabled", "Object contributes to the fluid simulation");
|
|
}
|
|
|
|
static void rna_def_fluidsim_fluid(BlenderRNA *brna)
|
|
{
|
|
StructRNA *srna;
|
|
PropertyRNA *prop;
|
|
|
|
srna = RNA_def_struct(brna, "FluidFluidSettings", "FluidSettings");
|
|
RNA_def_struct_sdna(srna, "FluidsimSettings");
|
|
RNA_def_struct_ui_text(srna, "Fluid Fluid Simulation Settings", "Fluid simulation settings for the fluid in the simulation");
|
|
|
|
rna_def_fluidsim_active(srna);
|
|
rna_def_fluidsim_volume(srna);
|
|
|
|
prop = RNA_def_property(srna, "initial_velocity", PROP_FLOAT, PROP_VELOCITY);
|
|
RNA_def_property_float_sdna(prop, NULL, "iniVelx");
|
|
RNA_def_property_array(prop, 3);
|
|
RNA_def_property_range(prop, -1000.1, 1000.1);
|
|
RNA_def_property_ui_text(prop, "Initial Velocity", "Initial velocity of fluid");
|
|
}
|
|
|
|
static void rna_def_fluidsim_obstacle(BlenderRNA *brna)
|
|
{
|
|
StructRNA *srna;
|
|
PropertyRNA *prop;
|
|
|
|
srna = RNA_def_struct(brna, "ObstacleFluidSettings", "FluidSettings");
|
|
RNA_def_struct_sdna(srna, "FluidsimSettings");
|
|
RNA_def_struct_ui_text(srna, "Obstacle Fluid Simulation Settings", "Fluid simulation settings for obstacles in the simulation");
|
|
|
|
rna_def_fluidsim_active(srna);
|
|
rna_def_fluidsim_volume(srna);
|
|
rna_def_fluidsim_slip(srna);
|
|
|
|
prop = RNA_def_property(srna, "impact_factor", PROP_FLOAT, PROP_NONE);
|
|
RNA_def_property_float_sdna(prop, NULL, "surfaceSmoothing");
|
|
RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
|
|
RNA_def_property_range(prop, -2.0, 10.0);
|
|
RNA_def_property_ui_text(prop, "Impact Factor", "This is an unphysical value for moving objects - it controls the impact an obstacle has on the fluid, =0 behaves a bit like outflow (deleting fluid), =1 is default, while >1 results in high forces (can be used to tweak total mass)");
|
|
}
|
|
|
|
static void rna_def_fluidsim_inflow(BlenderRNA *brna)
|
|
{
|
|
StructRNA *srna;
|
|
PropertyRNA *prop;
|
|
|
|
srna = RNA_def_struct(brna, "InflowFluidSettings", "FluidSettings");
|
|
RNA_def_struct_sdna(srna, "FluidsimSettings");
|
|
RNA_def_struct_ui_text(srna, "Inflow Fluid Simulation Settings", "Fluid simulation settings for objects adding fluids in the simulation");
|
|
|
|
rna_def_fluidsim_active(srna);
|
|
rna_def_fluidsim_volume(srna);
|
|
|
|
prop = RNA_def_property(srna, "inflow_velocity", PROP_FLOAT, PROP_VELOCITY);
|
|
RNA_def_property_float_sdna(prop, NULL, "iniVelx");
|
|
RNA_def_property_array(prop, 3);
|
|
RNA_def_property_range(prop, -1000.1, 1000.1);
|
|
RNA_def_property_ui_text(prop, "Inflow Velocity", "Initial velocity of fluid");
|
|
|
|
prop = RNA_def_property(srna, "use_local_coords", PROP_BOOLEAN, PROP_NONE);
|
|
RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
|
|
RNA_def_property_boolean_sdna(prop, NULL, "typeFlags", OB_FSINFLOW_LOCALCOORD);
|
|
RNA_def_property_ui_text(prop, "Local Coordinates", "Use local coordinates for inflow (e.g. for rotating objects)");
|
|
}
|
|
|
|
static void rna_def_fluidsim_outflow(BlenderRNA *brna)
|
|
{
|
|
StructRNA *srna;
|
|
|
|
srna = RNA_def_struct(brna, "OutflowFluidSettings", "FluidSettings");
|
|
RNA_def_struct_sdna(srna, "FluidsimSettings");
|
|
RNA_def_struct_ui_text(srna, "Outflow Fluid Simulation Settings", "Fluid simulation settings for objects removing fluids from the simulation");
|
|
|
|
rna_def_fluidsim_active(srna);
|
|
rna_def_fluidsim_volume(srna);
|
|
}
|
|
|
|
static void rna_def_fluidsim_particle(BlenderRNA *brna)
|
|
{
|
|
StructRNA *srna;
|
|
PropertyRNA *prop;
|
|
|
|
srna = RNA_def_struct(brna, "ParticleFluidSettings", "FluidSettings");
|
|
RNA_def_struct_sdna(srna, "FluidsimSettings");
|
|
RNA_def_struct_ui_text(srna, "Particle Fluid Simulation Settings", "Fluid simulation settings for objects storing fluid particles generated by the simulation");
|
|
|
|
prop = RNA_def_property(srna, "use_drops", PROP_BOOLEAN, PROP_NONE);
|
|
RNA_def_property_boolean_sdna(prop, NULL, "typeFlags", OB_FSPART_DROP);
|
|
RNA_def_property_ui_text(prop, "Drops", "Show drop particles");
|
|
|
|
prop = RNA_def_property(srna, "use_floats", PROP_BOOLEAN, PROP_NONE);
|
|
RNA_def_property_boolean_sdna(prop, NULL, "typeFlags", OB_FSPART_FLOAT);
|
|
RNA_def_property_ui_text(prop, "Floats", "Show floating foam particles");
|
|
|
|
prop = RNA_def_property(srna, "show_tracer", PROP_BOOLEAN, PROP_NONE);
|
|
RNA_def_property_boolean_sdna(prop, NULL, "typeFlags", OB_FSPART_TRACER);
|
|
RNA_def_property_ui_text(prop, "Tracer", "Show tracer particles");
|
|
|
|
prop = RNA_def_property(srna, "particle_influence", PROP_FLOAT, PROP_NONE);
|
|
RNA_def_property_float_sdna(prop, NULL, "particleInfSize");
|
|
RNA_def_property_range(prop, 0.0, 2.0);
|
|
RNA_def_property_ui_text(prop, "Particle Influence", "Amount of particle size scaling: 0=off (all same size), 1=full (range 0.2-2.0), >1=stronger");
|
|
|
|
prop = RNA_def_property(srna, "alpha_influence", PROP_FLOAT, PROP_NONE);
|
|
RNA_def_property_float_sdna(prop, NULL, "particleInfAlpha");
|
|
RNA_def_property_range(prop, 0.0, 2.0);
|
|
RNA_def_property_ui_text(prop, "Alpha Influence", "Amount of particle alpha change, inverse of size influence: 0=off (all same alpha), 1=full (large particles get lower alphas, smaller ones higher values)");
|
|
|
|
prop = RNA_def_property(srna, "filepath", PROP_STRING, PROP_FILEPATH);
|
|
RNA_def_property_string_maxlength(prop, FILE_MAX);
|
|
RNA_def_property_string_sdna(prop, NULL, "surfdataPath");
|
|
RNA_def_property_ui_text(prop, "Path", "Directory (and/or filename prefix) to store and load particles from");
|
|
RNA_def_property_update(prop, 0, "rna_fluid_update");
|
|
}
|
|
|
|
static void rna_def_fluidsim_control(BlenderRNA *brna)
|
|
{
|
|
StructRNA *srna;
|
|
PropertyRNA *prop;
|
|
|
|
srna = RNA_def_struct(brna, "ControlFluidSettings", "FluidSettings");
|
|
RNA_def_struct_sdna(srna, "FluidsimSettings");
|
|
RNA_def_struct_ui_text(srna, "Control Fluid Simulation Settings", "Fluid simulation settings for objects controlling the motion of fluid in the simulation");
|
|
|
|
rna_def_fluidsim_active(srna);
|
|
|
|
prop = RNA_def_property(srna, "start_time", PROP_FLOAT, PROP_TIME);
|
|
RNA_def_property_float_sdna(prop, NULL, "cpsTimeStart");
|
|
RNA_def_property_range(prop, 0.0, 100.0);
|
|
RNA_def_property_ui_text(prop, "Start Time", "Time when the control particles are activated");
|
|
|
|
prop = RNA_def_property(srna, "end_time", PROP_FLOAT, PROP_TIME);
|
|
RNA_def_property_float_sdna(prop, NULL, "cpsTimeEnd");
|
|
RNA_def_property_range(prop, 0.0, 100.0);
|
|
RNA_def_property_ui_text(prop, "End Time", "Time when the control particles are deactivated");
|
|
|
|
prop = RNA_def_property(srna, "attraction_strength", PROP_FLOAT, PROP_NONE);
|
|
RNA_def_property_float_sdna(prop, NULL, "attractforceStrength");
|
|
RNA_def_property_range(prop, -10.0, 10.0);
|
|
RNA_def_property_ui_text(prop, "Attraction Strength", "Force strength for directional attraction towards the control object");
|
|
|
|
prop = RNA_def_property(srna, "attraction_radius", PROP_FLOAT, PROP_NONE);
|
|
RNA_def_property_float_sdna(prop, NULL, "attractforceRadius");
|
|
RNA_def_property_range(prop, 0.0, 10.0);
|
|
RNA_def_property_ui_text(prop, "Attraction Radius", "Force field radius around the control object");
|
|
|
|
prop = RNA_def_property(srna, "velocity_strength", PROP_FLOAT, PROP_NONE);
|
|
RNA_def_property_float_sdna(prop, NULL, "velocityforceStrength");
|
|
RNA_def_property_range(prop, 0.0, 10.0);
|
|
RNA_def_property_ui_text(prop, "Velocity Strength", "Force strength of how much of the control object's velocity is influencing the fluid velocity");
|
|
|
|
prop = RNA_def_property(srna, "velocity_radius", PROP_FLOAT, PROP_NONE);
|
|
RNA_def_property_float_sdna(prop, NULL, "velocityforceRadius");
|
|
RNA_def_property_range(prop, 0.0, 10.0);
|
|
RNA_def_property_ui_text(prop, "Velocity Radius", "Force field radius around the control object");
|
|
|
|
prop = RNA_def_property(srna, "quality", PROP_FLOAT, PROP_NONE);
|
|
RNA_def_property_float_sdna(prop, NULL, "cpsQuality");
|
|
RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
|
|
RNA_def_property_range(prop, 5.0, 100.0);
|
|
RNA_def_property_ui_text(prop, "Quality", "Quality which is used for object sampling (higher = better but slower)");
|
|
|
|
prop = RNA_def_property(srna, "use_reverse_frames", PROP_BOOLEAN, PROP_NONE);
|
|
RNA_def_property_boolean_sdna(prop, NULL, "flag", OB_FLUIDSIM_REVERSE);
|
|
RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
|
|
RNA_def_property_ui_text(prop, "Reverse Frames", "Reverse control object movement");
|
|
RNA_def_property_update(prop, 0, "rna_fluid_find_enframe");
|
|
}
|
|
|
|
void RNA_def_fluidsim(BlenderRNA *brna)
|
|
{
|
|
StructRNA *srna;
|
|
PropertyRNA *prop;
|
|
|
|
static EnumPropertyItem prop_fluid_type_items[] = {
|
|
{OB_FLUIDSIM_ENABLE, "NONE", 0, "None", ""},
|
|
{OB_FLUIDSIM_DOMAIN, "DOMAIN", 0, "Domain", "Bounding box of this object represents the computational domain of the fluid simulation"},
|
|
{OB_FLUIDSIM_FLUID, "FLUID", 0, "Fluid", "Object represents a volume of fluid in the simulation"},
|
|
{OB_FLUIDSIM_OBSTACLE, "OBSTACLE", 0, "Obstacle", "Object is a fixed obstacle"},
|
|
{OB_FLUIDSIM_INFLOW, "INFLOW", 0, "Inflow", "Object adds fluid to the simulation"},
|
|
{OB_FLUIDSIM_OUTFLOW, "OUTFLOW", 0, "Outflow", "Object removes fluid from the simulation"},
|
|
{OB_FLUIDSIM_PARTICLE, "PARTICLE", 0, "Particle", "Object is made a particle system to display particles generated by a fluidsim domain object"},
|
|
{OB_FLUIDSIM_CONTROL, "CONTROL", 0, "Control", "Object is made a fluid control mesh, which influences the fluid"},
|
|
{0, NULL, 0, NULL, NULL}};
|
|
|
|
|
|
srna = RNA_def_struct(brna, "FluidSettings", NULL);
|
|
RNA_def_struct_sdna(srna, "FluidsimSettings");
|
|
RNA_def_struct_refine_func(srna, "rna_FluidSettings_refine");
|
|
RNA_def_struct_path_func(srna, "rna_FluidSettings_path");
|
|
RNA_def_struct_ui_text(srna, "Fluid Simulation Settings", "Fluid simulation settings for an object taking part in the simulation");
|
|
|
|
prop = RNA_def_property(srna, "type", PROP_ENUM, PROP_NONE);
|
|
RNA_def_property_enum_bitflag_sdna(prop, NULL, "type");
|
|
RNA_def_property_enum_items(prop, prop_fluid_type_items);
|
|
RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
|
|
RNA_def_property_ui_text(prop, "Type", "Type of participation in the fluid simulation");
|
|
RNA_def_property_update(prop, 0, "rna_FluidSettings_update_type");
|
|
|
|
/*prop= RNA_def_property(srna, "ipo", PROP_POINTER, PROP_NONE); */
|
|
/*RNA_def_property_ui_text(prop, "IPO Curves", "IPO curves used by fluid simulation settings"); */
|
|
|
|
/* types */
|
|
|
|
rna_def_fluidsim_domain(brna);
|
|
rna_def_fluidsim_fluid(brna);
|
|
rna_def_fluidsim_obstacle(brna);
|
|
rna_def_fluidsim_inflow(brna);
|
|
rna_def_fluidsim_outflow(brna);
|
|
rna_def_fluidsim_particle(brna);
|
|
rna_def_fluidsim_control(brna);
|
|
}
|
|
|
|
|
|
#endif
|