4 * ***** BEGIN GPL LICENSE BLOCK *****
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software Foundation,
18 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 * Contributor(s): Blender Foundation (2008).
22 * ***** END GPL LICENSE BLOCK *****
30 #include "RNA_define.h"
31 #include "RNA_types.h"
33 #include "rna_internal.h"
35 #include "DNA_particle_types.h"
36 #include "DNA_object_force.h"
37 #include "DNA_object_types.h"
38 #include "DNA_scene_types.h"
45 #include "BKE_context.h"
46 #include "BKE_depsgraph.h"
47 #include "BKE_particle.h"
49 #include "BLI_arithb.h"
51 /* property update functions */
52 static void rna_Particle_redo(bContext *C, PointerRNA *ptr)
54 Scene *scene = CTX_data_scene(C);
55 ParticleSettings *part;
56 if(ptr->type==&RNA_ParticleSystem) {
57 ParticleSystem *psys = (ParticleSystem*)ptr->data;
58 Object *ob = psys_find_object(scene, psys);
60 psys->recalc = PSYS_RECALC_REDO;
63 DAG_object_flush_update(scene, ob, OB_RECALC_DATA);
67 psys_flush_particle_settings(scene, part, PSYS_RECALC_REDO);
71 static void rna_Particle_reset(bContext *C, PointerRNA *ptr)
73 Scene *scene = CTX_data_scene(C);
74 ParticleSettings *part;
76 if(ptr->type==&RNA_ParticleSystem) {
77 ParticleSystem *psys = (ParticleSystem*)ptr->data;
78 Object *ob = psys_find_object(scene, psys);
80 psys->recalc = PSYS_RECALC_RESET;
83 DAG_object_flush_update(scene, ob, OB_RECALC_DATA);
88 psys_flush_particle_settings(scene, part, PSYS_RECALC_RESET);
92 static void rna_Particle_change_type(bContext *C, PointerRNA *ptr)
94 Scene *scene = CTX_data_scene(C);
95 ParticleSettings *part;
97 if(ptr->type==&RNA_ParticleSystem) {
98 ParticleSystem *psys = (ParticleSystem*)ptr->data;
99 Object *ob = psys_find_object(scene, psys);
101 psys->recalc = PSYS_RECALC_RESET|PSYS_RECALC_TYPE;
104 DAG_object_flush_update(scene, ob, OB_RECALC_DATA);
109 psys_flush_particle_settings(scene, part, PSYS_RECALC_RESET|PSYS_RECALC_TYPE);
113 static void rna_Particle_redo_child(bContext *C, PointerRNA *ptr)
115 Scene *scene = CTX_data_scene(C);
116 ParticleSettings *part;
118 if(ptr->type==&RNA_ParticleSystem) {
119 ParticleSystem *psys = (ParticleSystem*)ptr->data;
120 Object *ob = psys_find_object(scene, psys);
122 psys->recalc = PSYS_RECALC_CHILD;
125 DAG_object_flush_update(scene, ob, OB_RECALC_DATA);
130 psys_flush_particle_settings(scene, part, PSYS_RECALC_CHILD);
133 static PointerRNA rna_particle_settings_get(PointerRNA *ptr)
135 Object *ob= (Object*)ptr->id.data;
136 ParticleSettings *part = psys_get_current(ob)->part;
138 return rna_pointer_inherit_refine(ptr, &RNA_ParticleSettings, part);
141 static void rna_particle_settings_set(PointerRNA *ptr, PointerRNA value)
143 Object *ob= (Object*)ptr->id.data;
144 ParticleSystem *psys = psys_get_current(ob);
149 psys->part = (ParticleSettings *)value.data;
154 static void rna_PartSettings_start_set(struct PointerRNA *ptr, float value)
156 ParticleSettings *settings = (ParticleSettings*)ptr->data;
158 /* check for clipping */
159 if(value > settings->end)
160 value = settings->end;
162 if(settings->type==PART_REACTOR && value < 1.0)
164 else if (value < -30000.0f) //TODO: replace 30000 with MAXFRAMEF when available in 2.5
167 settings->sta = value;
170 static void rna_PartSettings_end_set(struct PointerRNA *ptr, float value)
172 ParticleSettings *settings = (ParticleSettings*)ptr->data;
174 /* check for clipping */
175 if(value < settings->sta)
176 value = settings->sta;
178 settings->end = value;
181 static void rna_PartSetting_linelentail_set(struct PointerRNA *ptr, float value)
183 ParticleSettings *settings = (ParticleSettings*)ptr->data;
184 settings->draw_line[0] = value;
187 static float rna_PartSetting_linelentail_get(struct PointerRNA *ptr)
189 ParticleSettings *settings = (ParticleSettings*)ptr->data;
190 return settings->draw_line[0];
193 static void rna_PartSetting_linelenhead_set(struct PointerRNA *ptr, float value)
195 ParticleSettings *settings = (ParticleSettings*)ptr->data;
196 settings->draw_line[1] = value;
199 static float rna_PartSetting_linelenhead_get(struct PointerRNA *ptr)
201 ParticleSettings *settings = (ParticleSettings*)ptr->data;
202 return settings->draw_line[1];
205 static int rna_ParticleSystem_name_length(PointerRNA *ptr)
207 ParticleSystem *psys= ptr->data;
210 return strlen(psys->part->id.name+2);
215 static void rna_ParticleSystem_name_get(PointerRNA *ptr, char *str)
217 ParticleSystem *psys= ptr->data;
220 strcpy(str, psys->part->id.name+2);
225 static EnumPropertyItem from_items[] = {
226 {PART_FROM_VERT, "VERT", 0, "Vertexes", ""},
227 {PART_FROM_FACE, "FACE", 0, "Faces", ""},
228 {PART_FROM_VOLUME, "VOLUME", 0, "Volume", ""},
229 {0, NULL, 0, NULL, NULL}
232 static EnumPropertyItem reactor_from_items[] = {
233 {PART_FROM_VERT, "VERT", 0, "Vertexes", ""},
234 {PART_FROM_FACE, "FACE", 0, "Faces", ""},
235 {PART_FROM_VOLUME, "VOLUME", 0, "Volume", ""},
236 {PART_FROM_PARTICLE, "PARTICLE", 0, "Particle", ""},
237 {0, NULL, 0, NULL, NULL}
240 static EnumPropertyItem *rna_Particle_from_itemf(PointerRNA *ptr)
242 ParticleSettings *part = ptr->id.data;
244 if(part->type==PART_REACTOR)
245 return reactor_from_items;
250 static EnumPropertyItem draw_as_items[] = {
251 {PART_DRAW_NOT, "NONE", 0, "None", ""},
252 {PART_DRAW_REND, "RENDER", 0, "Rendered", ""},
253 {PART_DRAW_DOT, "DOT", 0, "Point", ""},
254 {PART_DRAW_CIRC, "CIRC", 0, "Circle", ""},
255 {PART_DRAW_CROSS, "CROSS", 0, "Cross", ""},
256 {PART_DRAW_AXIS, "AXIS", 0, "Axis", ""},
257 {0, NULL, 0, NULL, NULL}
260 static EnumPropertyItem hair_draw_as_items[] = {
261 {PART_DRAW_NOT, "NONE", 0, "None", ""},
262 {PART_DRAW_REND, "RENDER", 0, "Rendered", ""},
263 {PART_DRAW_PATH, "PATH", 0, "Path", ""},
264 {0, NULL, 0, NULL, NULL}
267 static EnumPropertyItem ren_as_items[] = {
268 {PART_DRAW_NOT, "NONE", 0, "None", ""},
269 {PART_DRAW_HALO, "HALO", 0, "Halo", ""},
270 {PART_DRAW_LINE, "LINE", 0, "Line", ""},
271 {PART_DRAW_PATH, "PATH", 0, "Path", ""},
272 {PART_DRAW_OB, "OBJECT", 0, "Object", ""},
273 {PART_DRAW_GR, "GROUP", 0, "Group", ""},
274 {PART_DRAW_BB, "BILLBOARD", 0, "Billboard", ""},
275 {0, NULL, 0, NULL, NULL}
278 static EnumPropertyItem hair_ren_as_items[] = {
279 {PART_DRAW_NOT, "NONE", 0, "None", ""},
280 {PART_DRAW_PATH, "PATH", 0, "Path", ""},
281 {PART_DRAW_OB, "OBJECT", 0, "Object", ""},
282 {PART_DRAW_GR, "GROUP", 0, "Group", ""},
283 {0, NULL, 0, NULL, NULL}
286 static EnumPropertyItem *rna_Particle_draw_as_itemf(PointerRNA *ptr)
288 ParticleSettings *part = ptr->id.data;
290 if(part->type==PART_HAIR)
291 return hair_draw_as_items;
293 return draw_as_items;
296 static EnumPropertyItem *rna_Particle_ren_as_itemf(PointerRNA *ptr)
298 ParticleSettings *part = ptr->id.data;
300 if(part->type==PART_HAIR)
301 return hair_ren_as_items;
309 static void rna_def_particle_hair_key(BlenderRNA *brna)
314 srna = RNA_def_struct(brna, "ParticleHairKey", NULL);
315 RNA_def_struct_sdna(srna, "HairKey");
316 RNA_def_struct_ui_text(srna, "Particle Hair Key", "Particle key for hair particle system.");
318 prop= RNA_def_property(srna, "location", PROP_FLOAT, PROP_VECTOR);
319 RNA_def_property_float_sdna(prop, NULL, "co");
320 RNA_def_property_ui_text(prop, "Location", "Key location.");
322 prop= RNA_def_property(srna, "time", PROP_FLOAT, PROP_UNSIGNED);
323 RNA_def_property_ui_text(prop, "Time", "Relative time of key over hair length.");
325 prop= RNA_def_property(srna, "weight", PROP_FLOAT, PROP_UNSIGNED);
326 RNA_def_property_ui_text(prop, "Weight", "Weight for softbody simulation.");
329 static void rna_def_particle_key(BlenderRNA *brna)
334 srna = RNA_def_struct(brna, "ParticleKey", NULL);
335 RNA_def_struct_ui_text(srna, "Particle Key", "Key location for a particle over time.");
337 prop= RNA_def_property(srna, "location", PROP_FLOAT, PROP_VECTOR);
338 RNA_def_property_float_sdna(prop, NULL, "co");
339 RNA_def_property_ui_text(prop, "Location", "Key location.");
341 prop= RNA_def_property(srna, "velocity", PROP_FLOAT, PROP_VECTOR);
342 RNA_def_property_float_sdna(prop, NULL, "vel");
343 RNA_def_property_ui_text(prop, "Velocity", "Key velocity");
345 prop= RNA_def_property(srna, "rotation", PROP_FLOAT, PROP_ROTATION);
346 RNA_def_property_float_sdna(prop, NULL, "rot");
347 RNA_def_property_ui_text(prop, "Rotation", "Key rotation quaterion.");
349 prop= RNA_def_property(srna, "angular_velocity", PROP_FLOAT, PROP_ROTATION);
350 RNA_def_property_float_sdna(prop, NULL, "ave");
351 RNA_def_property_ui_text(prop, "Angular Velocity", "Key angular velocity.");
353 prop= RNA_def_property(srna, "time", PROP_FLOAT, PROP_UNSIGNED);
354 RNA_def_property_ui_text(prop, "Time", "Time of key over the simulation.");
357 static void rna_def_child_particle(BlenderRNA *brna)
362 srna = RNA_def_struct(brna, "ChildParticle", NULL);
363 RNA_def_struct_ui_text(srna, "Child Particle", "Child particle interpolated from simulated or edited particles.");
365 // int num, parent; /* num is face index on the final derived mesh */
367 // int pa[4]; /* nearest particles to the child, used for the interpolation */
368 // float w[4]; /* interpolation weights for the above particles */
369 // float fuv[4], foffset; /* face vertex weights and offset */
373 static void rna_def_particle(BlenderRNA *brna)
378 static EnumPropertyItem alive_items[] = {
379 {PARS_KILLED, "KILLED", 0, "Killed", ""},
380 {PARS_DEAD, "DEAD", 0, "Dead", ""},
381 {PARS_UNBORN, "UNBORN", 0, "Unborn", ""},
382 {PARS_ALIVE, "ALIVE", 0, "Alive", ""},
383 {PARS_DYING, "DYING", 0, "Dying", ""},
384 {0, NULL, 0, NULL, NULL}
387 srna = RNA_def_struct(brna, "Particle", NULL);
388 RNA_def_struct_sdna(srna, "ParticleData");
389 RNA_def_struct_ui_text(srna, "Particle", "Particle in a particle system.");
391 prop= RNA_def_property(srna, "stick_object", PROP_POINTER, PROP_NONE);
392 RNA_def_property_pointer_sdna(prop, NULL, "stick_ob");
393 RNA_def_property_struct_type(prop, "Object");
394 RNA_def_property_flag(prop, PROP_EDITABLE);
395 RNA_def_property_ui_text(prop, "Stick Object", "Object that particle sticks to when dead");
397 // ParticleKey state; /* normally current global coordinates or */
398 // /* in sticky object space if dead & sticky */
400 // ParticleKey prev_state; /* previous state */
402 // prop= RNA_def_property(srna, "hair", PROP_COLLECTION, PROP_NONE);
403 // RNA_def_property_collection_sdna(prop, NULL, "hair", "???totalHair???"); //don't know what the hair array size is
404 // RNA_def_property_struct_type(prop, "HairKey");
405 // RNA_def_property_ui_text(prop, "Hair", "");
407 prop= RNA_def_property(srna, "keys", PROP_COLLECTION, PROP_NONE);
408 RNA_def_property_collection_sdna(prop, NULL, "keys", "totkey");
409 RNA_def_property_struct_type(prop, "ParticleKey");
410 RNA_def_property_ui_text(prop, "Keyed States", "");
412 prop= RNA_def_property(srna, "random_rotation", PROP_FLOAT, PROP_NONE);
413 RNA_def_property_float_sdna(prop, NULL, "r_rot");
414 // RNA_def_property_range(prop, lowerLimitf, upperLimitf);
415 RNA_def_property_ui_text(prop, "Random Rotation", "");
417 prop= RNA_def_property(srna, "random_a_velocity", PROP_FLOAT, PROP_NONE);
418 RNA_def_property_float_sdna(prop, NULL, "r_ave");
419 // RNA_def_property_range(prop, lowerLimitf, upperLimitf);
420 RNA_def_property_ui_text(prop, "Random erm.. Velocity", "");//TODO: fix name
422 prop= RNA_def_property(srna, "random_velocity", PROP_FLOAT, PROP_NONE);
423 RNA_def_property_float_sdna(prop, NULL, "r_ve");//optional if prop names are the same
424 // RNA_def_property_range(prop, lowerLimitf, upperLimitf);
425 RNA_def_property_ui_text(prop, "Random Velocity", "");
428 // float fuv[4], foffset; /* coordinates on face/edge number "num" and depth along*/
429 // /* face normal for volume emission */
431 prop= RNA_def_property(srna, "time", PROP_FLOAT, PROP_NONE);
432 // RNA_def_property_range(prop, lowerLimitf, upperLimitf);
433 RNA_def_property_ui_text(prop, "Time", "");
435 prop= RNA_def_property(srna, "lifetime", PROP_FLOAT, PROP_NONE);
436 // RNA_def_property_range(prop, lowerLimitf, upperLimitf);
437 RNA_def_property_ui_text(prop, "Lifetime", "");
439 prop= RNA_def_property(srna, "die_time", PROP_FLOAT, PROP_NONE);
440 RNA_def_property_float_sdna(prop, NULL, "dietime");
441 // RNA_def_property_range(prop, lowerLimitf, upperLimitf);
442 RNA_def_property_ui_text(prop, "Die Time", "");
444 prop= RNA_def_property(srna, "banking_angle", PROP_FLOAT, PROP_NONE);
445 RNA_def_property_float_sdna(prop, NULL, "bank");
446 // RNA_def_property_range(prop, lowerLimitf, upperLimitf);
447 RNA_def_property_ui_text(prop, "Banking Angle", "");
449 prop= RNA_def_property(srna, "size", PROP_FLOAT, PROP_NONE);
450 // RNA_def_property_range(prop, lowerLimitf, upperLimitf);
451 RNA_def_property_ui_text(prop, "Size", "");
453 prop= RNA_def_property(srna, "size_multiplier", PROP_FLOAT, PROP_NONE);
454 RNA_def_property_float_sdna(prop, NULL, "sizemul");
455 // RNA_def_property_range(prop, lowerLimitf, upperLimitf);
456 RNA_def_property_ui_text(prop, "Size Multiplier", "");
459 // int num; /* index to vert/edge/face */
460 // int num_dmcache; /* index to derived mesh data (face) to avoid slow lookups */
464 // int bpi; /* softbody body point start index */
467 prop= RNA_def_property(srna, "unexist", PROP_BOOLEAN, PROP_NONE);
468 RNA_def_property_boolean_sdna(prop, NULL, "flag", PARS_UNEXIST);
469 RNA_def_property_ui_text(prop, "unexist", "");
471 prop= RNA_def_property(srna, "no_disp", PROP_BOOLEAN, PROP_NONE);
472 RNA_def_property_boolean_sdna(prop, NULL, "flag", PARS_NO_DISP);
473 RNA_def_property_ui_text(prop, "no_disp", "");
475 prop= RNA_def_property(srna, "sticky", PROP_BOOLEAN, PROP_NONE);
476 RNA_def_property_boolean_sdna(prop, NULL, "flag", PARS_STICKY);
477 RNA_def_property_ui_text(prop, "sticky", "");
479 prop= RNA_def_property(srna, "transform", PROP_BOOLEAN, PROP_NONE);
480 RNA_def_property_boolean_sdna(prop, NULL, "flag", PARS_TRANSFORM);
481 RNA_def_property_ui_text(prop, "transform", "");
483 prop= RNA_def_property(srna, "hide", PROP_BOOLEAN, PROP_NONE);
484 RNA_def_property_boolean_sdna(prop, NULL, "flag", PARS_HIDE);
485 RNA_def_property_ui_text(prop, "hide", "");
487 prop= RNA_def_property(srna, "tag", PROP_BOOLEAN, PROP_NONE);
488 RNA_def_property_boolean_sdna(prop, NULL, "flag", PARS_TAG);
489 RNA_def_property_ui_text(prop, "tag", "");
491 prop= RNA_def_property(srna, "rekey", PROP_BOOLEAN, PROP_NONE);
492 RNA_def_property_boolean_sdna(prop, NULL, "flag", PARS_REKEY);
493 RNA_def_property_ui_text(prop, "rekey", "");
495 prop= RNA_def_property(srna, "edit_recalc", PROP_BOOLEAN, PROP_NONE);
496 RNA_def_property_boolean_sdna(prop, NULL, "flag", PARS_EDIT_RECALC);
497 RNA_def_property_ui_text(prop, "edit_recalc", "");
500 prop= RNA_def_property(srna, "alive_state", PROP_ENUM, PROP_NONE);
501 RNA_def_property_enum_sdna(prop, NULL, "alive");
502 RNA_def_property_enum_items(prop, alive_items);
503 RNA_def_property_ui_text(prop, "Alive State", "");
505 prop= RNA_def_property(srna, "loop", PROP_INT, PROP_NONE);
506 RNA_def_property_clear_flag(prop, PROP_EDITABLE);
508 RNA_def_property_ui_text(prop, "Loop", "How may times the particle life has looped");
513 static void rna_def_particle_settings(BlenderRNA *brna)
518 static EnumPropertyItem type_items[] = {
519 {PART_EMITTER, "EMITTER", 0, "Emitter", ""},
520 {PART_REACTOR, "REACTOR", 0, "Reactor", ""},
521 {PART_HAIR, "HAIR", 0, "Hair", ""},
522 {0, NULL, 0, NULL, NULL}
525 static EnumPropertyItem dist_items[] = {
526 {PART_DISTR_JIT, "JIT", 0, "Jittered", ""},
527 {PART_DISTR_RAND, "RAND", 0, "Random", ""},
528 {PART_DISTR_GRID, "GRID", 0, "Grid", ""},
529 {0, NULL, 0, NULL, NULL}
532 static EnumPropertyItem phys_type_items[] = {
533 {PART_PHYS_NO, "NO", 0, "No", ""},
534 {PART_PHYS_NEWTON, "NEWTON", 0, "Newtonian", ""},
535 {PART_PHYS_KEYED, "KEYED", 0, "Keyed", ""},
536 {PART_PHYS_BOIDS, "BOIDS", 0, "Boids", ""},
537 {0, NULL, 0, NULL, NULL}
540 static EnumPropertyItem rot_mode_items[] = {
541 {0, "NONE", 0, "None", ""},
542 {PART_ROT_NOR, "NOR", 0, "Normal", ""},
543 {PART_ROT_VEL, "VEL", 0, "Velocity", ""},
544 {PART_ROT_GLOB_X, "GLOB_X", 0, "Global X", ""},
545 {PART_ROT_GLOB_Y, "GLOB_Y", 0, "Global Y", ""},
546 {PART_ROT_GLOB_Z, "GLOB_Z", 0, "Global Z", ""},
547 {PART_ROT_OB_X, "OB_X", 0, "Object X", ""},
548 {PART_ROT_OB_Y, "OB_Y", 0, "Object Y", ""},
549 {PART_ROT_OB_Z, "OB_Z", 0, "Object Z", ""},
550 {0, NULL, 0, NULL, NULL}
553 static EnumPropertyItem ave_mode_items[] = {
554 {0, "NONE", 0, "None", ""},
555 {PART_AVE_SPIN, "SPIN", 0, "Spin", ""},
556 {PART_AVE_RAND, "RAND", 0, "Random", ""} ,
557 {0, NULL, 0, NULL, NULL}
560 static EnumPropertyItem react_event_items[] = {
561 {PART_EVENT_DEATH, "DEATH", 0, "Death", ""},
562 {PART_EVENT_COLLIDE, "COLLIDE", 0, "Collision", ""},
563 {PART_EVENT_NEAR, "NEAR", 0, "Near", ""},
564 {0, NULL, 0, NULL, NULL}
567 static EnumPropertyItem child_type_items[] = {
568 {0, "NONE", 0, "None", ""},
569 {PART_CHILD_PARTICLES, "PARTICLES", 0, "Particles", ""},
570 {PART_CHILD_FACES, "FACES", 0, "Faces", ""},
571 {0, NULL, 0, NULL, NULL}
574 //TODO: names, tooltips
575 static EnumPropertyItem rot_from_items[] = {
576 {PART_ROT_KEYS, "KEYS", 0, "keys", ""},
577 {PART_ROT_ZINCR, "ZINCR", 0, "zincr", ""},
578 {PART_ROT_IINCR, "IINCR", 0, "iincr", ""},
579 {0, NULL, 0, NULL, NULL}
582 static EnumPropertyItem integrator_type_items[] = {
583 {PART_INT_EULER, "EULER", 0, "Euler", ""},
584 {PART_INT_MIDPOINT, "MIDPOINT", 0, "Midpoint", ""},
585 {PART_INT_RK4, "RK4", 0, "RK4", ""},
586 {0, NULL, 0, NULL, NULL}
589 static EnumPropertyItem kink_type_items[] = {
590 {PART_KINK_NO, "NO", 0, "Nothing", ""},
591 {PART_KINK_CURL, "CURL", 0, "Curl", ""},
592 {PART_KINK_RADIAL, "RADIAL", 0, "Radial", ""},
593 {PART_KINK_WAVE, "WAVE", 0, "Wave", ""},
594 {PART_KINK_BRAID, "BRAID", 0, "Braid", ""},
595 {0, NULL, 0, NULL, NULL}
598 static EnumPropertyItem kink_axis_items[] = {
599 {0, "X", 0, "X", ""},
600 {1, "Y", 0, "Y", ""},
601 {2, "Z", 0, "Z", ""},
602 {0, NULL, 0, NULL, NULL}
605 static EnumPropertyItem bb_align_items[] = {
606 {PART_BB_X, "X", 0, "X", ""},
607 {PART_BB_Y, "Y", 0, "Y", ""},
608 {PART_BB_Z, "Z", 0, "Z", ""},
609 {PART_BB_VIEW, "VIEW", 0, "View", ""},
610 {PART_BB_VEL, "VEL", 0, "Velocity", ""},
611 {0, NULL, 0, NULL, NULL}
614 static EnumPropertyItem bb_anim_items[] = {
615 {PART_BB_ANIM_NONE, "NONE", 0, "None", ""},
616 {PART_BB_ANIM_TIME, "TIME", 0, "Time", ""},
617 {PART_BB_ANIM_ANGLE, "ANGLE", 0, "Angle", ""},
618 //{PART_BB_ANIM_OFF_TIME, "OFF_TIME", 0, "off_time", ""},
619 //{PART_BB_ANIM_OFF_ANGLE, "OFF_ANGLE", 0, "off_angle", ""},
620 {0, NULL, 0, NULL, NULL}
623 static EnumPropertyItem bb_split_offset_items[] = {
624 {PART_BB_OFF_NONE, "NONE", 0, "None", ""},
625 {PART_BB_OFF_LINEAR, "LINEAR", 0, "Linear", ""},
626 {PART_BB_OFF_RANDOM, "RANDOM", 0, "Random", ""},
627 {0, NULL, 0, NULL, NULL}
630 srna= RNA_def_struct(brna, "ParticleSettings", "ID");
631 RNA_def_struct_ui_text(srna, "Particle Settings", "Particle settings, reusable by multiple particle systems.");
632 RNA_def_struct_ui_icon(srna, ICON_PARTICLE_DATA);
635 prop= RNA_def_property(srna, "react_start_end", PROP_BOOLEAN, PROP_NONE);
636 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_REACT_STA_END);
637 RNA_def_property_ui_text(prop, "Start/End", "Give birth to unreacted particles eventually.");
638 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
640 prop= RNA_def_property(srna, "react_multiple", PROP_BOOLEAN, PROP_NONE);
641 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_REACT_MULTIPLE);
642 RNA_def_property_ui_text(prop, "Multi React", "React multiple times.");
643 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
645 prop= RNA_def_property(srna, "loop", PROP_BOOLEAN, PROP_NONE);
646 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_LOOP);
647 RNA_def_property_ui_text(prop, "Loop", "Loop particle lives.");
648 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
650 /* TODO: used somewhere? */
651 prop= RNA_def_property(srna, "hair_geometry", PROP_BOOLEAN, PROP_NONE);
652 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_HAIR_GEOMETRY);
653 RNA_def_property_ui_text(prop, "Hair Geometry", "");//TODO: tooltip
655 prop= RNA_def_property(srna, "unborn", PROP_BOOLEAN, PROP_NONE);
656 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_UNBORN);
657 RNA_def_property_ui_text(prop, "Unborn", "Show particles before they are emitted.");
658 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
660 prop= RNA_def_property(srna, "died", PROP_BOOLEAN, PROP_NONE);
661 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_DIED);
662 RNA_def_property_ui_text(prop, "Died", "Show particles after they have died");
663 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
665 prop= RNA_def_property(srna, "trand", PROP_BOOLEAN, PROP_NONE);
666 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_TRAND);
667 RNA_def_property_ui_text(prop, "Random", "Emit in random order of elements");
668 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
670 prop= RNA_def_property(srna, "even_distribution", PROP_BOOLEAN, PROP_NONE);
671 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_EDISTR);
672 RNA_def_property_ui_text(prop, "Even Distribution", "Use even distribution from faces based on face areas or edge lengths.");
673 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
675 prop= RNA_def_property(srna, "sticky", PROP_BOOLEAN, PROP_NONE);
676 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_STICKY);
677 RNA_def_property_ui_text(prop, "Sticky", "Particles stick to collided objects if they die in the collision.");
678 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
680 prop= RNA_def_property(srna, "die_on_collision", PROP_BOOLEAN, PROP_NONE);
681 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_DIE_ON_COL);
682 RNA_def_property_ui_text(prop, "Die on hit", "Particles die when they collide with a deflector object.");
683 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
685 prop= RNA_def_property(srna, "size_deflect", PROP_BOOLEAN, PROP_NONE);
686 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_SIZE_DEFL);
687 RNA_def_property_ui_text(prop, "Size Deflect", "Use particle's size in deflection.");
688 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
690 prop= RNA_def_property(srna, "rotation_dynamic", PROP_BOOLEAN, PROP_NONE);
691 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_ROT_DYN);
692 RNA_def_property_ui_text(prop, "Dynamic", "Sets rotation to dynamic/constant");
693 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
695 prop= RNA_def_property(srna, "sizemass", PROP_BOOLEAN, PROP_NONE);
696 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_SIZEMASS);
697 RNA_def_property_ui_text(prop, "Mass from Size", "Multiply mass with particle size.");
698 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
700 prop= RNA_def_property(srna, "abs_length", PROP_BOOLEAN, PROP_NONE);
701 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_ABS_LENGTH);
702 RNA_def_property_ui_text(prop, "Abs Length", "Use maximum length for children");
703 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
705 prop= RNA_def_property(srna, "absolute_time", PROP_BOOLEAN, PROP_NONE);
706 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_ABS_TIME);
707 RNA_def_property_ui_text(prop, "Absolute Time", "Set all ipos that work on particles to be calculated in absolute/relative time.");
708 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
710 prop= RNA_def_property(srna, "global_time", PROP_BOOLEAN, PROP_NONE);
711 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_GLOB_TIME);
712 RNA_def_property_ui_text(prop, "Global Time", "Set all ipos that work on particles to be calculated in global/object time.");
713 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
715 prop= RNA_def_property(srna, "boids_2d", PROP_BOOLEAN, PROP_NONE);
716 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_BOIDS_2D);
717 RNA_def_property_ui_text(prop, "Boids 2D", "Constrain boids to a surface");
718 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
720 prop= RNA_def_property(srna, "branching", PROP_BOOLEAN, PROP_NONE);
721 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_BRANCHING);
722 RNA_def_property_ui_text(prop, "Branching", "Branch child paths from each other.");
723 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
725 prop= RNA_def_property(srna, "animate_branching", PROP_BOOLEAN, PROP_NONE);
726 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_ANIM_BRANCHING);
727 RNA_def_property_ui_text(prop, "Animated", "Animate branching");
728 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
730 prop= RNA_def_property(srna, "symmetric_branching", PROP_BOOLEAN, PROP_NONE);
731 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_SYMM_BRANCHING);
732 RNA_def_property_ui_text(prop, "Symmetric", "Start and end points are the same.");
733 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
735 prop= RNA_def_property(srna, "hair_bspline", PROP_BOOLEAN, PROP_NONE);
736 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_HAIR_BSPLINE);
737 RNA_def_property_ui_text(prop, "B-Spline", "Interpolate hair using B-Splines.");
738 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
740 prop= RNA_def_property(srna, "grid_invert", PROP_BOOLEAN, PROP_NONE);
741 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_GRID_INVERT);
742 RNA_def_property_ui_text(prop, "Invert", "Invert what is considered object and what is not.");
743 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
745 prop= RNA_def_property(srna, "child_effector", PROP_BOOLEAN, PROP_NONE);
746 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_CHILD_EFFECT);
747 RNA_def_property_ui_text(prop, "Children", "Apply effectors to children.");
748 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
750 prop= RNA_def_property(srna, "child_seams", PROP_BOOLEAN, PROP_NONE);
751 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_CHILD_SEAMS);
752 RNA_def_property_ui_text(prop, "Use seams", "Use seams to determine parents");
753 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
755 /* TODO: used somewhere? */
756 prop= RNA_def_property(srna, "child_render", PROP_BOOLEAN, PROP_NONE);
757 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_CHILD_RENDER);
758 RNA_def_property_ui_text(prop, "child_render", "");
760 prop= RNA_def_property(srna, "child_guide", PROP_BOOLEAN, PROP_NONE);
761 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_CHILD_GUIDE);
762 RNA_def_property_ui_text(prop, "child_guide", "");
763 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
765 prop= RNA_def_property(srna, "self_effect", PROP_BOOLEAN, PROP_NONE);
766 RNA_def_property_boolean_sdna(prop, NULL, "flag", PART_SELF_EFFECT);
767 RNA_def_property_ui_text(prop, "Self Effect", "Particle effectors effect themselves.");
768 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
771 prop= RNA_def_property(srna, "type", PROP_ENUM, PROP_NONE);
772 RNA_def_property_enum_items(prop, type_items);
773 RNA_def_property_ui_text(prop, "Type", "");
774 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_change_type");
776 prop= RNA_def_property(srna, "emit_from", PROP_ENUM, PROP_NONE);
777 RNA_def_property_enum_sdna(prop, NULL, "from");
778 RNA_def_property_enum_funcs(prop, NULL, NULL, "rna_Particle_from_itemf");
779 RNA_def_property_ui_text(prop, "Emit From", "Where to emit particles from");
780 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
782 prop= RNA_def_property(srna, "distribution", PROP_ENUM, PROP_NONE);
783 RNA_def_property_enum_sdna(prop, NULL, "distr");
784 RNA_def_property_enum_items(prop, dist_items);
785 RNA_def_property_ui_text(prop, "Distribution", "How to distribute particles on selected element");
786 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
789 prop= RNA_def_property(srna, "physics_type", PROP_ENUM, PROP_NONE);
790 RNA_def_property_enum_sdna(prop, NULL, "phystype");
791 RNA_def_property_enum_items(prop, phys_type_items);
792 RNA_def_property_ui_text(prop, "Physics Type", "Particle physics type");
793 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
795 prop= RNA_def_property(srna, "rotation_mode", PROP_ENUM, PROP_NONE);
796 RNA_def_property_enum_sdna(prop, NULL, "rotmode");
797 RNA_def_property_enum_items(prop, rot_mode_items);
798 RNA_def_property_ui_text(prop, "Rotation", "Particles initial rotation");
799 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
801 prop= RNA_def_property(srna, "angular_velocity_mode", PROP_ENUM, PROP_NONE);
802 RNA_def_property_enum_sdna(prop, NULL, "avemode");
803 RNA_def_property_enum_items(prop, ave_mode_items);
804 RNA_def_property_ui_text(prop, "Angular Velocity Mode", "Particle angular velocity mode.");
805 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
807 prop= RNA_def_property(srna, "react_event", PROP_ENUM, PROP_NONE);
808 RNA_def_property_enum_sdna(prop, NULL, "reactevent");
809 RNA_def_property_enum_items(prop, react_event_items);
810 RNA_def_property_ui_text(prop, "React On", "The event of target particles to react on.");
811 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
814 prop= RNA_def_property(srna, "velocity", PROP_BOOLEAN, PROP_NONE);
815 RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_VEL);
816 RNA_def_property_ui_text(prop, "Velocity", "Show particle velocity");
817 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
819 //prop= RNA_def_property(srna, "draw_path_length", PROP_BOOLEAN, PROP_NONE);
820 //RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_PATH_LEN);
821 //RNA_def_property_ui_text(prop, "Path length", "Draw path length");
822 //RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
824 prop= RNA_def_property(srna, "show_size", PROP_BOOLEAN, PROP_NONE);
825 RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_SIZE);
826 RNA_def_property_ui_text(prop, "Size", "Show particle size");
827 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
829 prop= RNA_def_property(srna, "emitter", PROP_BOOLEAN, PROP_NONE);
830 RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_EMITTER);
831 RNA_def_property_ui_text(prop, "Emitter", "Render emitter Object also.");
832 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
834 //prop= RNA_def_property(srna, "draw_health", PROP_BOOLEAN, PROP_NONE);
835 //RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_HEALTH);
836 //RNA_def_property_ui_text(prop, "Health", "Draw boid health");
837 //RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
839 //prop= RNA_def_property(srna, "timed_path", PROP_BOOLEAN, PROP_NONE);
840 //RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_TIMED_PATH);
841 //RNA_def_property_ui_text(prop, "Clip with time", "Clip path based on time");
842 //RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
844 //prop= RNA_def_property(srna, "draw_cached_path", PROP_BOOLEAN, PROP_NONE);
845 //RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_CACHED_PATH);
846 //RNA_def_property_ui_text(prop, "Path", "Draw particle path if the path is baked");
847 //RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
849 prop= RNA_def_property(srna, "billboard_lock", PROP_BOOLEAN, PROP_NONE);
850 RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_BB_LOCK);
851 RNA_def_property_ui_text(prop, "Lock Billboard", "Lock the billboards align axis");
852 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
854 prop= RNA_def_property(srna, "parent", PROP_BOOLEAN, PROP_NONE);
855 RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_PARENT);
856 RNA_def_property_ui_text(prop, "Parents", "Render parent particles.");
857 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
859 prop= RNA_def_property(srna, "num", PROP_BOOLEAN, PROP_NONE);
860 RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_NUM);
861 RNA_def_property_ui_text(prop, "Number", "Show particle number");
862 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
864 prop= RNA_def_property(srna, "rand_group", PROP_BOOLEAN, PROP_NONE);
865 RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_RAND_GR);
866 RNA_def_property_ui_text(prop, "Pick Random", "Pick objects from group randomly");
867 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
869 prop= RNA_def_property(srna, "render_adaptive", PROP_BOOLEAN, PROP_NONE);
870 RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_REN_ADAPT);
871 RNA_def_property_ui_text(prop, "Adaptive render", "Draw steps of the particle path");
872 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
874 prop= RNA_def_property(srna, "velocity_length", PROP_BOOLEAN, PROP_NONE);
875 RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_VEL_LENGTH);
876 RNA_def_property_ui_text(prop, "Speed", "Multiply line length by particle speed");
877 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
879 prop= RNA_def_property(srna, "material_color", PROP_BOOLEAN, PROP_NONE);
880 RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_MAT_COL);
881 RNA_def_property_ui_text(prop, "Material Color", "Draw particles using material's diffuse color.");
882 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
884 prop= RNA_def_property(srna, "whole_group", PROP_BOOLEAN, PROP_NONE);
885 RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_WHOLE_GR);
886 RNA_def_property_ui_text(prop, "Whole Group", "Use whole group at once.");
887 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
889 prop= RNA_def_property(srna, "render_strand", PROP_BOOLEAN, PROP_NONE);
890 RNA_def_property_boolean_sdna(prop, NULL, "draw", PART_DRAW_REN_STRAND);
891 RNA_def_property_ui_text(prop, "Strand render", "Use the strand primitive for rendering");
892 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
894 prop= RNA_def_property(srna, "draw_as", PROP_ENUM, PROP_NONE);
895 RNA_def_property_enum_sdna(prop, NULL, "draw_as");
896 RNA_def_property_enum_funcs(prop, NULL, NULL, "rna_Particle_draw_as_itemf");
897 RNA_def_property_ui_text(prop, "Particle Drawing", "How particles are drawn in viewport");
898 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
900 prop= RNA_def_property(srna, "ren_as", PROP_ENUM, PROP_NONE);
901 RNA_def_property_enum_sdna(prop, NULL, "ren_as");
902 RNA_def_property_enum_funcs(prop, NULL, NULL, "rna_Particle_ren_as_itemf");
903 RNA_def_property_ui_text(prop, "Particle Rendering", "How particles are rendered");
904 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
906 prop= RNA_def_property(srna, "draw_size", PROP_INT, PROP_NONE);
907 RNA_def_property_range(prop, 0, 10);
908 RNA_def_property_ui_text(prop, "Draw Size", "Size of particles on viewport in pixels (0=default)");
909 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
911 prop= RNA_def_property(srna, "child_type", PROP_ENUM, PROP_NONE);
912 RNA_def_property_enum_sdna(prop, NULL, "childtype");
913 RNA_def_property_enum_items(prop, child_type_items);
914 RNA_def_property_ui_text(prop, "Children From", "Create child particles");
915 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
917 prop= RNA_def_property(srna, "draw_step", PROP_INT, PROP_NONE);
918 RNA_def_property_range(prop, 0, 7);
919 RNA_def_property_ui_text(prop, "Steps", "How many steps paths are drawn with (power of 2)");
920 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
922 prop= RNA_def_property(srna, "render_step", PROP_INT, PROP_NONE);
923 RNA_def_property_int_sdna(prop, NULL, "ren_step");
924 RNA_def_property_range(prop, 0, 9);
925 RNA_def_property_ui_text(prop, "Render", "How many steps paths are rendered with (power of 2)");
927 prop= RNA_def_property(srna, "hair_step", PROP_INT, PROP_NONE);
928 RNA_def_property_range(prop, 2, 50);
929 RNA_def_property_ui_text(prop, "Segments", "Number of hair segments");
930 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
933 //TODO: not found in UI, readonly?
934 prop= RNA_def_property(srna, "keys_step", PROP_INT, PROP_NONE);
935 RNA_def_property_range(prop, 0, INT_MAX);//TODO:min,max
936 RNA_def_property_ui_text(prop, "Keys Step", "");
938 /* adaptive path rendering */
939 prop= RNA_def_property(srna, "adaptive_angle", PROP_INT, PROP_NONE);
940 RNA_def_property_int_sdna(prop, NULL, "adapt_angle");
941 RNA_def_property_range(prop, 0, 45);
942 RNA_def_property_ui_text(prop, "Degrees", "How many degrees path has to curve to make another render segment");
944 prop= RNA_def_property(srna, "adaptive_pix", PROP_INT, PROP_NONE);
945 RNA_def_property_int_sdna(prop, NULL, "adapt_pix");
946 RNA_def_property_range(prop, 0, 50);
947 RNA_def_property_ui_text(prop, "Pixel", "How many pixels path has to cover to make another render segment");
949 prop= RNA_def_property(srna, "display", PROP_INT, PROP_NONE);
950 RNA_def_property_int_sdna(prop, NULL, "disp");
951 RNA_def_property_range(prop, 0, 100);
952 RNA_def_property_ui_text(prop, "Display", "Percentage of particles to display in 3d view");
953 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
955 prop= RNA_def_property(srna, "material", PROP_INT, PROP_NONE);
956 RNA_def_property_int_sdna(prop, NULL, "omat");
957 RNA_def_property_range(prop, 1, 16);
958 RNA_def_property_ui_text(prop, "Material", "Specify material used for the particles");
959 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
963 //TODO: can't find where interpolation is used
965 //TODO: is this read only/internal?
966 prop= RNA_def_property(srna, "rotate_from", PROP_ENUM, PROP_NONE);
967 RNA_def_property_enum_sdna(prop, NULL, "rotfrom");
968 RNA_def_property_enum_items(prop, rot_from_items);
969 RNA_def_property_ui_text(prop, "Rotate From", "");
971 prop= RNA_def_property(srna, "integrator", PROP_ENUM, PROP_NONE);
972 RNA_def_property_enum_items(prop, integrator_type_items);
973 RNA_def_property_ui_text(prop, "Integration", "Select physics integrator type");
974 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
976 prop= RNA_def_property(srna, "kink", PROP_ENUM, PROP_NONE);
977 RNA_def_property_enum_items(prop, kink_type_items);
978 RNA_def_property_ui_text(prop, "Kink", "Type of periodic offset on the path");
979 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
981 prop= RNA_def_property(srna, "kink_axis", PROP_ENUM, PROP_NONE);
982 RNA_def_property_enum_items(prop, kink_axis_items);
983 RNA_def_property_ui_text(prop, "Axis", "Which axis to use for offset");
984 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
987 prop= RNA_def_property(srna, "inbetween", PROP_INT, PROP_NONE);
988 RNA_def_property_int_sdna(prop, NULL, "nbetween");
989 RNA_def_property_range(prop, 0, INT_MAX);
990 RNA_def_property_ui_text(prop, "Inbetween", "");
993 prop= RNA_def_property(srna, "boid_neighbours", PROP_INT, PROP_NONE);
994 RNA_def_property_int_sdna(prop, NULL, "boidneighbours");
995 RNA_def_property_range(prop, 1, 10);
996 RNA_def_property_ui_text(prop, "Neighbours", "How many neighbours to consider for each boid");
997 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1000 prop= RNA_def_property(srna, "billboard_align", PROP_ENUM, PROP_NONE);
1001 RNA_def_property_enum_sdna(prop, NULL, "bb_align");
1002 RNA_def_property_enum_items(prop, bb_align_items);
1003 RNA_def_property_ui_text(prop, "Align to", "In respect to what the billboards are aligned");
1004 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
1006 prop= RNA_def_property(srna, "billboard_uv_split", PROP_INT, PROP_NONE);
1007 RNA_def_property_int_sdna(prop, NULL, "bb_uv_split");
1008 RNA_def_property_range(prop, 1, 10);
1009 RNA_def_property_ui_text(prop, "UV Split", "Amount of rows/columns to split uv coordinates for billboards");
1011 prop= RNA_def_property(srna, "billboard_animation", PROP_ENUM, PROP_NONE);
1012 RNA_def_property_enum_sdna(prop, NULL, "bb_anim");
1013 RNA_def_property_enum_items(prop, bb_anim_items);
1014 RNA_def_property_ui_text(prop, "Animate", "How to animate billboard textures.");
1016 prop= RNA_def_property(srna, "billboard_split_offset", PROP_ENUM, PROP_NONE);
1017 RNA_def_property_enum_sdna(prop, NULL, "bb_split_offset");
1018 RNA_def_property_enum_items(prop, bb_split_offset_items);
1019 RNA_def_property_ui_text(prop, "Offset", "How to offset billboard textures");
1021 prop= RNA_def_property(srna, "billboard_tilt", PROP_FLOAT, PROP_NONE);
1022 RNA_def_property_float_sdna(prop, NULL, "bb_tilt");
1023 RNA_def_property_range(prop, -1.0f, 1.0f);
1024 RNA_def_property_ui_text(prop, "Tilt", "Tilt of the billboards");
1025 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
1027 prop= RNA_def_property(srna, "billboard_random_tilt", PROP_FLOAT, PROP_NONE);
1028 RNA_def_property_float_sdna(prop, NULL, "bb_rand_tilt");
1029 RNA_def_property_range(prop, 0.0f, 1.0f);
1030 RNA_def_property_ui_text(prop, "Random Tilt", "Random tilt of the billboards");
1031 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
1033 prop= RNA_def_property(srna, "billboard_offset", PROP_FLOAT, PROP_VECTOR);
1034 RNA_def_property_float_sdna(prop, NULL, "bb_offset");
1035 RNA_def_property_array(prop, 2);
1036 RNA_def_property_range(prop, -1.0f, 1.0f);
1037 RNA_def_property_ui_text(prop, "Billboard Offset", "");
1038 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
1040 /* simplification */
1041 prop= RNA_def_property(srna, "enable_simplify", PROP_BOOLEAN, PROP_NONE);
1042 RNA_def_property_boolean_sdna(prop, NULL, "simplify_flag", PART_SIMPLIFY_ENABLE);
1043 RNA_def_property_ui_text(prop, "Child Simplification", "Remove child strands as the object becomes smaller on the screen.");
1045 prop= RNA_def_property(srna, "viewport", PROP_BOOLEAN, PROP_NONE);
1046 RNA_def_property_boolean_sdna(prop, NULL, "simplify_flag", PART_SIMPLIFY_VIEWPORT);
1047 RNA_def_property_ui_text(prop, "Viewport", "");
1049 prop= RNA_def_property(srna, "simplify_refsize", PROP_INT, PROP_UNSIGNED);
1050 RNA_def_property_int_sdna(prop, NULL, "simplify_refsize");
1051 RNA_def_property_range(prop, 1, 32768);
1052 RNA_def_property_ui_text(prop, "Reference Size", "Reference size size in pixels, after which simplification begins.");
1054 prop= RNA_def_property(srna, "simplify_rate", PROP_FLOAT, PROP_NONE);
1055 RNA_def_property_range(prop, 0.0f, 1.0f);
1056 RNA_def_property_ui_text(prop, "Rate", "Speed of simplification");
1058 prop= RNA_def_property(srna, "simplify_transition", PROP_FLOAT, PROP_NONE);
1059 RNA_def_property_range(prop, 0.0f, 1.0f);
1060 RNA_def_property_ui_text(prop, "Transition", "Transition period for fading out strands.");
1062 prop= RNA_def_property(srna, "simplify_viewport", PROP_FLOAT, PROP_NONE);
1063 RNA_def_property_range(prop, 0.0f, 0.999f);
1064 RNA_def_property_ui_text(prop, "Rate", "Speed of Simplification");
1066 /* general values */
1067 prop= RNA_def_property(srna, "start", PROP_FLOAT, PROP_NONE);
1068 RNA_def_property_float_sdna(prop, NULL, "sta");//optional if prop names are the same
1069 RNA_def_property_range(prop, -30000.0f, 30000.0f); //TODO: replace 30000 with MAXFRAMEF when available in 2.5
1070 RNA_def_property_float_funcs(prop, NULL, "rna_PartSettings_start_set", NULL);
1071 RNA_def_property_ui_text(prop, "Start", "Frame # to start emitting particles.");
1072 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1074 prop= RNA_def_property(srna, "end", PROP_FLOAT, PROP_NONE);
1075 RNA_def_property_range(prop, -30000.0f, 30000.0f); //TODO: replace 30000 with MAXFRAMEF when available in 2.5
1076 RNA_def_property_float_funcs(prop, NULL, "rna_PartSettings_end_set", NULL);
1077 RNA_def_property_ui_text(prop, "End", "Frame # to stop emitting particles.");
1078 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1080 prop= RNA_def_property(srna, "lifetime", PROP_FLOAT, PROP_NONE);
1081 RNA_def_property_range(prop, 1.0f, 30000.0f);
1082 RNA_def_property_ui_text(prop, "Lifetime", "Specify the life span of the particles");
1083 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1085 prop= RNA_def_property(srna, "random_lifetime", PROP_FLOAT, PROP_NONE);
1086 RNA_def_property_float_sdna(prop, NULL, "randlife");
1087 RNA_def_property_range(prop, 0.0f, 1.0f);
1088 RNA_def_property_ui_text(prop, "Random", "Give the particle life a random variation.");
1089 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1091 prop= RNA_def_property(srna, "time_tweak", PROP_FLOAT, PROP_NONE);
1092 RNA_def_property_float_sdna(prop, NULL, "timetweak");
1093 RNA_def_property_range(prop, 0.0f, 10.0f);
1094 RNA_def_property_ui_text(prop, "Tweak", "A multiplier for physics timestep (1.0 means one frame = 1/25 seconds)");
1095 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1097 prop= RNA_def_property(srna, "jitter_factor", PROP_FLOAT, PROP_NONE);
1098 RNA_def_property_float_sdna(prop, NULL, "jitfac");
1099 RNA_def_property_range(prop, 0.0f, 2.0f);
1100 RNA_def_property_ui_text(prop, "Amount", "Amount of jitter applied to the sampling.");
1101 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1103 prop= RNA_def_property(srna, "keyed_time", PROP_FLOAT, PROP_NONE);
1104 RNA_def_property_range(prop, 0.0f, 1.0f);
1105 RNA_def_property_ui_text(prop, "Time", "Keyed key time relative to remaining particle life.");
1106 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1108 prop= RNA_def_property(srna, "effect_hair", PROP_FLOAT, PROP_NONE);
1109 RNA_def_property_float_sdna(prop, NULL, "eff_hair");
1110 RNA_def_property_range(prop, 0.0f, 1.0f);
1111 RNA_def_property_ui_text(prop, "Stiffnes", "Hair stiffness for effectors");
1112 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
1114 //float rt; TODO:find where rt is used - can't find it in UI
1116 prop= RNA_def_property(srna, "amount", PROP_INT, PROP_UNSIGNED);
1117 RNA_def_property_int_sdna(prop, NULL, "totpart");
1118 RNA_def_property_range(prop, 0, 100000);
1119 RNA_def_property_ui_text(prop, "Amount", "Total number of particles.");
1120 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1122 prop= RNA_def_property(srna, "userjit", PROP_INT, PROP_UNSIGNED);//TODO: can we get a better name for userjit?
1123 RNA_def_property_int_sdna(prop, NULL, "userjit");
1124 RNA_def_property_range(prop, 0, 1000);
1125 RNA_def_property_ui_text(prop, "P/F", "Emission locations / face (0 = automatic).");
1126 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1128 prop= RNA_def_property(srna, "grid_resolution", PROP_INT, PROP_UNSIGNED);
1129 RNA_def_property_int_sdna(prop, NULL, "grid_res");
1130 RNA_def_property_range(prop, 1, 100);
1131 RNA_def_property_ui_text(prop, "Resolution", "The resolution of the particle grid.");
1132 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1134 /* initial velocity factors */
1135 prop= RNA_def_property(srna, "normal_factor", PROP_FLOAT, PROP_NONE);
1136 RNA_def_property_float_sdna(prop, NULL, "normfac");//optional if prop names are the same
1137 RNA_def_property_range(prop, -200.0f, 200.0f);
1138 RNA_def_property_ui_text(prop, "Normal", "Let the surface normal give the particle a starting speed.");
1139 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1141 prop= RNA_def_property(srna, "object_factor", PROP_FLOAT, PROP_NONE);
1142 RNA_def_property_float_sdna(prop, NULL, "obfac");
1143 RNA_def_property_range(prop, -1.0f, 1.0f);
1144 RNA_def_property_ui_text(prop, "Object", "Let the object give the particle a starting speed");
1145 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1147 prop= RNA_def_property(srna, "random_factor", PROP_FLOAT, PROP_NONE);
1148 RNA_def_property_float_sdna(prop, NULL, "randfac");//optional if prop names are the same
1149 RNA_def_property_range(prop, 0.0f, 200.0f);
1150 RNA_def_property_ui_text(prop, "Random", "Give the starting speed a random variation.");
1151 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1153 prop= RNA_def_property(srna, "particle_factor", PROP_FLOAT, PROP_NONE);
1154 RNA_def_property_float_sdna(prop, NULL, "partfac");
1155 RNA_def_property_range(prop, -10.0f, 10.0f);
1156 RNA_def_property_ui_text(prop, "Particle", "Let the target particle give the particle a starting speed.");
1157 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1159 prop= RNA_def_property(srna, "tangent_factor", PROP_FLOAT, PROP_NONE);
1160 RNA_def_property_float_sdna(prop, NULL, "tanfac");
1161 RNA_def_property_range(prop, -200.0f, 200.0f);
1162 RNA_def_property_ui_text(prop, "Tangent", "Let the surface tangent give the particle a starting speed.");
1163 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1165 prop= RNA_def_property(srna, "tangent_phase", PROP_FLOAT, PROP_NONE);
1166 RNA_def_property_float_sdna(prop, NULL, "tanphase");
1167 RNA_def_property_range(prop, -1.0f, 1.0f);
1168 RNA_def_property_ui_text(prop, "Rot", "Rotate the surface tangent.");
1169 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1171 prop= RNA_def_property(srna, "reactor_factor", PROP_FLOAT, PROP_NONE);
1172 RNA_def_property_float_sdna(prop, NULL, "reactfac");
1173 RNA_def_property_range(prop, -10.0f, 10.0f);
1174 RNA_def_property_ui_text(prop, "Reactor", "Let the vector away from the target particles location give the particle a starting speed.");
1175 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1177 prop= RNA_def_property(srna, "angular_velocity_factor", PROP_FLOAT, PROP_NONE);
1178 RNA_def_property_float_sdna(prop, NULL, "avefac");
1179 RNA_def_property_range(prop, -200.0f, 200.0f);
1180 RNA_def_property_ui_text(prop, "Angular Velocity", "Angular velocity amount");
1181 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1183 prop= RNA_def_property(srna, "phase_factor", PROP_FLOAT, PROP_NONE);
1184 RNA_def_property_float_sdna(prop, NULL, "phasefac");
1185 RNA_def_property_range(prop, -1.0f, 1.0f);
1186 RNA_def_property_ui_text(prop, "Phase", "Initial rotation phase");
1187 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1189 prop= RNA_def_property(srna, "random_rotation_factor", PROP_FLOAT, PROP_NONE);
1190 RNA_def_property_float_sdna(prop, NULL, "randrotfac");
1191 RNA_def_property_range(prop, 0.0f, 1.0f);
1192 RNA_def_property_ui_text(prop, "Random Rotation", "Randomize rotation");
1193 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1195 prop= RNA_def_property(srna, "random_phase_factor", PROP_FLOAT, PROP_NONE);
1196 RNA_def_property_float_sdna(prop, NULL, "randphasefac");
1197 RNA_def_property_range(prop, 0.0f, 1.0f);
1198 RNA_def_property_ui_text(prop, "Random Phase", "Randomize rotation phase");
1199 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1201 /* physical properties */
1202 prop= RNA_def_property(srna, "mass", PROP_FLOAT, PROP_NONE);
1203 RNA_def_property_range(prop, 0.01f, 100.0f);
1204 RNA_def_property_ui_text(prop, "Mass", "Specify the mass of the particles");
1205 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1207 prop= RNA_def_property(srna, "particle_size", PROP_FLOAT, PROP_NONE);
1208 RNA_def_property_float_sdna(prop, NULL, "size");
1209 RNA_def_property_range(prop, 0.01f, 100.0f);
1210 RNA_def_property_ui_text(prop, "Size", "The size of the particles");
1211 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1213 prop= RNA_def_property(srna, "random_size", PROP_FLOAT, PROP_NONE);
1214 RNA_def_property_float_sdna(prop, NULL, "randsize");
1215 RNA_def_property_range(prop, 0.0f, 1.0f);
1216 RNA_def_property_ui_text(prop, "Random Size", "Give the particle size a random variation");
1217 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1219 prop= RNA_def_property(srna, "reaction_shape", PROP_FLOAT, PROP_NONE);
1220 RNA_def_property_float_sdna(prop, NULL, "reactshape");
1221 RNA_def_property_range(prop, 0.0f, 10.0f);
1222 RNA_def_property_ui_text(prop, "Shape", "Power of reaction strength dependence on distance to target.");
1223 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1226 /* global physical properties */
1227 prop= RNA_def_property(srna, "acceleration", PROP_FLOAT, PROP_VECTOR);
1228 RNA_def_property_float_sdna(prop, NULL, "acc");
1229 RNA_def_property_array(prop, 3);
1230 RNA_def_property_range(prop, -200.0f, 200.0f);
1231 RNA_def_property_ui_text(prop, "Accelaration", "Constant acceleration");
1232 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1234 prop= RNA_def_property(srna, "drag_factor", PROP_FLOAT, PROP_NONE);
1235 RNA_def_property_float_sdna(prop, NULL, "dragfac");
1236 RNA_def_property_range(prop, 0.0f, 1.0f);
1237 RNA_def_property_ui_text(prop, "Drag", "Specify the amount of air-drag.");
1238 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1240 prop= RNA_def_property(srna, "brownian_factor", PROP_FLOAT, PROP_NONE);
1241 RNA_def_property_float_sdna(prop, NULL, "brownfac");
1242 RNA_def_property_range(prop, 0.0f, 200.0f);
1243 RNA_def_property_ui_text(prop, "Brownian", "Specify the amount of brownian motion");
1244 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1246 prop= RNA_def_property(srna, "damp_factor", PROP_FLOAT, PROP_NONE);
1247 RNA_def_property_float_sdna(prop, NULL, "dampfac");
1248 RNA_def_property_range(prop, 0.0f, 1.0f);
1249 RNA_def_property_ui_text(prop, "Damp", "Specify the amount of damping");
1250 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1253 //TODO: is this readonly?
1254 prop= RNA_def_property(srna, "length", PROP_FLOAT, PROP_NONE);
1255 RNA_def_property_float_sdna(prop, NULL, "length");
1256 // RNA_def_property_range(prop, 0.0f, upperLimitf);//TODO: limits
1257 RNA_def_property_ui_text(prop, "Length", "");
1259 prop= RNA_def_property(srna, "absolute_length", PROP_FLOAT, PROP_NONE);
1260 RNA_def_property_float_sdna(prop, NULL, "abslength");
1261 RNA_def_property_range(prop, 0.0f, 10000.0f);
1262 RNA_def_property_ui_text(prop, "Max Length", "Absolute maximum path length for children, in blender units.");
1263 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
1265 prop= RNA_def_property(srna, "random_length", PROP_FLOAT, PROP_NONE);
1266 RNA_def_property_float_sdna(prop, NULL, "randlength");
1267 RNA_def_property_range(prop, 0.0f, 1.0f);
1268 RNA_def_property_ui_text(prop, "Random Length", "Give path length a random variation.");
1269 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
1272 prop= RNA_def_property(srna, "child_nbr", PROP_INT, PROP_NONE);
1273 RNA_def_property_int_sdna(prop, NULL, "child_nbr");//optional if prop names are the same
1274 RNA_def_property_range(prop, 0, MAX_PART_CHILDREN);
1275 RNA_def_property_ui_text(prop, "Children Per Parent", "Amount of children/parent");
1276 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1278 prop= RNA_def_property(srna, "rendered_child_nbr", PROP_INT, PROP_NONE);
1279 RNA_def_property_int_sdna(prop, NULL, "ren_child_nbr");
1280 RNA_def_property_range(prop, 0, MAX_PART_CHILDREN);
1281 RNA_def_property_ui_text(prop, "Rendered Children", "Amount of children/parent for rendering.");
1283 prop= RNA_def_property(srna, "virtual_parents", PROP_FLOAT, PROP_NONE);
1284 RNA_def_property_float_sdna(prop, NULL, "parents");
1285 RNA_def_property_range(prop, 0.0f, 1.0f);
1286 RNA_def_property_ui_text(prop, "Virtual Parents", "Relative amount of virtual parents.");
1287 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1289 prop= RNA_def_property(srna, "child_size", PROP_FLOAT, PROP_NONE);
1290 RNA_def_property_float_sdna(prop, NULL, "childsize");
1291 RNA_def_property_range(prop, 0.01f, 100.0f);
1292 RNA_def_property_ui_text(prop, "Child Size", "A multiplier for the child particle size.");
1293 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1295 prop= RNA_def_property(srna, "child_random_size", PROP_FLOAT, PROP_NONE);
1296 RNA_def_property_float_sdna(prop, NULL, "childrandsize");
1297 RNA_def_property_range(prop, 0.0f, 1.0f);
1298 RNA_def_property_ui_text(prop, "Random Child Size", "Random variation to the size of the child particles.");
1299 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1301 prop= RNA_def_property(srna, "child_radius", PROP_FLOAT, PROP_NONE);
1302 RNA_def_property_float_sdna(prop, NULL, "childrad");
1303 RNA_def_property_range(prop, 0.0f, 10.0f);
1304 RNA_def_property_ui_text(prop, "Child Radius", "Radius of children around parent.");
1305 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1307 prop= RNA_def_property(srna, "child_roundness", PROP_FLOAT, PROP_NONE);
1308 RNA_def_property_float_sdna(prop, NULL, "childflat");
1309 RNA_def_property_range(prop, 0.0f, 1.0f);
1310 RNA_def_property_ui_text(prop, "Child Roundness", "Roundness of children around parent.");
1311 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1313 //TODO: is this readonly?
1314 prop= RNA_def_property(srna, "child_spread", PROP_FLOAT, PROP_NONE);
1315 RNA_def_property_float_sdna(prop, NULL, "childspread");
1316 // RNA_def_property_range(prop, 0.0f, upperLimitf); TODO: limits
1317 RNA_def_property_ui_text(prop, "Child Spread", "");
1318 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1321 prop= RNA_def_property(srna, "clump_factor", PROP_FLOAT, PROP_NONE);
1322 RNA_def_property_float_sdna(prop, NULL, "clumpfac");
1323 RNA_def_property_range(prop, -1.0f, 1.0f);
1324 RNA_def_property_ui_text(prop, "Clump", "Amount of clumping");
1325 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1327 prop= RNA_def_property(srna, "clumppow", PROP_FLOAT, PROP_NONE);
1328 RNA_def_property_float_sdna(prop, NULL, "clumppow");
1329 RNA_def_property_range(prop, -0.999f, 0.999f);
1330 RNA_def_property_ui_text(prop, "Shape", "Shape of clumping");
1331 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1335 prop= RNA_def_property(srna, "kink_amplitude", PROP_FLOAT, PROP_NONE);
1336 RNA_def_property_float_sdna(prop, NULL, "kink_amp");
1337 RNA_def_property_range(prop, 0.0f, 10.0f);
1338 RNA_def_property_ui_text(prop, "Amplitude", "The amplitude of the offset.");
1339 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1341 prop= RNA_def_property(srna, "kink_frequency", PROP_FLOAT, PROP_NONE);
1342 RNA_def_property_float_sdna(prop, NULL, "kink_freq");
1343 RNA_def_property_range(prop, 0.0f, 10.0f);
1344 RNA_def_property_ui_text(prop, "Frequency", "The frequency of the offset (1/total length)");
1345 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1347 prop= RNA_def_property(srna, "kink_shape", PROP_FLOAT, PROP_NONE);
1348 RNA_def_property_range(prop, -0.999f, 0.999f);
1349 RNA_def_property_ui_text(prop, "Shape", "Adjust the offset to the beginning/end");
1350 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1354 prop= RNA_def_property(srna, "rough1", PROP_FLOAT, PROP_NONE);
1355 RNA_def_property_range(prop, 0.0f, 10.0f);
1356 RNA_def_property_ui_text(prop, "Rough1", "Amount of location dependent rough.");
1357 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1359 prop= RNA_def_property(srna, "rough1_size", PROP_FLOAT, PROP_NONE);
1360 RNA_def_property_range(prop, 0.01f, 10.0f);
1361 RNA_def_property_ui_text(prop, "Size1", "Size of location dependent rough.");
1362 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1364 prop= RNA_def_property(srna, "rough2", PROP_FLOAT, PROP_NONE);
1365 RNA_def_property_float_sdna(prop, NULL, "rough2");
1366 RNA_def_property_range(prop, 0.0f, 10.0f);
1367 RNA_def_property_ui_text(prop, "Rough2", "Amount of random rough.");
1368 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1370 prop= RNA_def_property(srna, "rough2_size", PROP_FLOAT, PROP_NONE);
1371 RNA_def_property_float_sdna(prop, NULL, "rough2_size");
1372 RNA_def_property_range(prop, 0.01f, 10.0f);
1373 RNA_def_property_ui_text(prop, "Size2", "Size of random rough.");
1374 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1376 prop= RNA_def_property(srna, "rough2_thres", PROP_FLOAT, PROP_NONE);
1377 RNA_def_property_float_sdna(prop, NULL, "rough2_thres");
1378 RNA_def_property_range(prop, 0.0f, 1.0f);
1379 RNA_def_property_ui_text(prop, "Threshold", "Amount of particles left untouched by random rough.");
1380 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1382 prop= RNA_def_property(srna, "rough_endpoint", PROP_FLOAT, PROP_NONE);
1383 RNA_def_property_float_sdna(prop, NULL, "rough_end");
1384 RNA_def_property_range(prop, 0.0f, 10.0f);
1385 RNA_def_property_ui_text(prop, "Rough Endpoint", "Amount of end point rough.");
1386 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1388 prop= RNA_def_property(srna, "rough_end_shape", PROP_FLOAT, PROP_NONE);
1389 RNA_def_property_range(prop, 0.0f, 10.0f);
1390 RNA_def_property_ui_text(prop, "Shape", "Shape of end point rough");
1391 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1394 prop= RNA_def_property(srna, "branch_threshold", PROP_FLOAT, PROP_NONE);
1395 RNA_def_property_float_sdna(prop, NULL, "branch_thres");
1396 RNA_def_property_range(prop, 0.0f, 1.0f);
1397 RNA_def_property_ui_text(prop, "Threshold", "Threshold of branching.");
1398 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1401 prop= RNA_def_property(srna, "line_length_tail", PROP_FLOAT, PROP_NONE);
1402 RNA_def_property_float_funcs(prop, "rna_PartSetting_linelentail_get", "rna_PartSetting_linelentail_set", NULL);
1403 RNA_def_property_range(prop, 0.0f, 10.0f);
1404 RNA_def_property_ui_text(prop, "Back", "Length of the line's tail");
1405 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
1407 prop= RNA_def_property(srna, "line_length_head", PROP_FLOAT, PROP_NONE);
1408 RNA_def_property_float_funcs(prop, "rna_PartSetting_linelenhead_get", "rna_PartSetting_linelenhead_set", NULL);
1409 RNA_def_property_range(prop, 0.0f, 10.0f);
1410 RNA_def_property_ui_text(prop, "Head", "Length of the line's head");
1411 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
1414 prop= RNA_def_property(srna, "max_velocity", PROP_FLOAT, PROP_NONE);
1415 RNA_def_property_float_sdna(prop, NULL, "max_vel");
1416 RNA_def_property_range(prop, 0.0f, 200.0f);
1417 RNA_def_property_ui_text(prop, "Maximum Velocity", "");
1418 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1420 prop= RNA_def_property(srna, "lateral_acceleration_max", PROP_FLOAT, PROP_NONE);
1421 RNA_def_property_float_sdna(prop, NULL, "max_lat_acc");
1422 RNA_def_property_range(prop, 0.0f, 1.0f);
1423 RNA_def_property_ui_text(prop, "Lateral Acceleration", "Lateral acceleration % of max velocity");
1424 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1426 prop= RNA_def_property(srna, "tangential_acceleration_max", PROP_FLOAT, PROP_NONE);
1427 RNA_def_property_float_sdna(prop, NULL, "max_tan_acc");
1428 RNA_def_property_range(prop, 0.0f, 1.0f);
1429 RNA_def_property_ui_text(prop, "Tangential acceleration", "Tangential acceleration % of max velocity");
1430 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1432 prop= RNA_def_property(srna, "average_velocity", PROP_FLOAT, PROP_NONE);
1433 RNA_def_property_float_sdna(prop, NULL, "average_vel");
1434 RNA_def_property_range(prop, 0.0f, 1.0f);
1435 RNA_def_property_ui_text(prop, "Average Velocity", "The usual speed % of max velocity");
1436 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1438 prop= RNA_def_property(srna, "banking", PROP_FLOAT, PROP_NONE);
1439 RNA_def_property_range(prop, -10.0f, 10.0f);
1440 RNA_def_property_ui_text(prop, "Banking", "Banking of boids on turns (1.0==natural banking)");
1441 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1443 prop= RNA_def_property(srna, "banking_max", PROP_FLOAT, PROP_NONE);
1444 RNA_def_property_float_sdna(prop, NULL, "max_bank");
1445 RNA_def_property_range(prop, 0.0f, 1.0f);
1446 RNA_def_property_ui_text(prop, "Maximum Banking", "How much a boid can bank at a single step");
1447 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1449 prop= RNA_def_property(srna, "ground_z", PROP_FLOAT, PROP_NONE);
1450 RNA_def_property_float_sdna(prop, NULL, "groundz");
1451 RNA_def_property_range(prop, -100.0f, 100.0f);
1452 RNA_def_property_ui_text(prop, "Ground Z", "Default Z value");
1453 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1455 /*TODO: not sure how to deal with this
1456 prop= RNA_def_property(srna, "boid_factor", PROP_FLOAT, PROP_VECTOR);
1457 RNA_def_property_float_sdna(prop, NULL, "boidfac");
1458 RNA_def_property_ui_text(prop, "Boid Factor", "");
1463 prop= RNA_def_property(srna, "dupli_group", PROP_POINTER, PROP_NONE);
1464 RNA_def_property_pointer_sdna(prop, NULL, "dup_group");
1465 RNA_def_property_struct_type(prop, "Group");
1466 RNA_def_property_flag(prop, PROP_EDITABLE);
1467 RNA_def_property_ui_text(prop, "Dupli Group", "Show Objects in this Group in place of particles");
1468 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
1470 prop= RNA_def_property(srna, "effector_group", PROP_POINTER, PROP_NONE);
1471 RNA_def_property_pointer_sdna(prop, NULL, "eff_group");
1472 RNA_def_property_struct_type(prop, "Group");
1473 RNA_def_property_flag(prop, PROP_EDITABLE);
1474 RNA_def_property_ui_text(prop, "Effector Group", "Limit effectors to this Group.");
1475 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1477 prop= RNA_def_property(srna, "dupli_object", PROP_POINTER, PROP_NONE);
1478 RNA_def_property_pointer_sdna(prop, NULL, "dup_ob");
1479 RNA_def_property_struct_type(prop, "Object");
1480 RNA_def_property_flag(prop, PROP_EDITABLE);
1481 RNA_def_property_ui_text(prop, "Dupli Object", "Show this Object in place of particles.");
1482 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
1484 prop= RNA_def_property(srna, "billboard_object", PROP_POINTER, PROP_NONE);
1485 RNA_def_property_pointer_sdna(prop, NULL, "bb_ob");
1486 RNA_def_property_struct_type(prop, "Object");
1487 RNA_def_property_flag(prop, PROP_EDITABLE);
1488 RNA_def_property_ui_text(prop, "Billboard Object", "Billboards face this object (default is active camera)");
1489 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
1491 /* animation here? */
1492 rna_def_animdata_common(srna);
1494 // struct PartDeflect *pd;
1495 // struct PartDeflect *pd2;
1498 static void rna_def_particle_system(BlenderRNA *brna)
1503 srna= RNA_def_struct(brna, "ParticleSystem", NULL);
1504 RNA_def_struct_ui_text(srna, "Particle System", "Particle system in an object.");
1505 RNA_def_struct_ui_icon(srna, ICON_PARTICLE_DATA);
1507 prop= RNA_def_property(srna, "name", PROP_STRING, PROP_NONE);
1508 RNA_def_property_string_funcs(prop, "rna_ParticleSystem_name_get", "rna_ParticleSystem_name_length", NULL);
1509 RNA_def_property_ui_text(prop, "Name", "Particle system name.");
1510 RNA_def_property_clear_flag(prop, PROP_EDITABLE);
1511 RNA_def_struct_name_property(srna, prop);
1513 /* access to particle settings is redirected through functions */
1514 /* to allow proper id-buttons functionality */
1515 prop= RNA_def_property(srna, "settings", PROP_POINTER, PROP_NEVER_NULL);
1516 //RNA_def_property_pointer_sdna(prop, NULL, "part");
1517 RNA_def_property_struct_type(prop, "ParticleSettings");
1518 RNA_def_property_flag(prop, PROP_EDITABLE);
1519 RNA_def_property_pointer_funcs(prop, "rna_particle_settings_get", "rna_particle_settings_set", NULL);
1520 RNA_def_property_ui_text(prop, "Settings", "Particle system settings.");
1521 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1523 prop= RNA_def_property(srna, "particles", PROP_COLLECTION, PROP_NONE);
1524 RNA_def_property_collection_sdna(prop, NULL, "particles", "totpart");
1525 RNA_def_property_struct_type(prop, "Particle");
1526 RNA_def_property_ui_text(prop, "Particles", "Particles generated by the particle system.");
1528 prop= RNA_def_property(srna, "child_particles", PROP_COLLECTION, PROP_NONE);
1529 RNA_def_property_collection_sdna(prop, NULL, "child", "totchild");
1530 RNA_def_property_struct_type(prop, "ChildParticle");
1531 RNA_def_property_ui_text(prop, "Child Particles", "Child particles generated by the particle system.");
1533 prop= RNA_def_property(srna, "seed", PROP_INT, PROP_UNSIGNED);
1534 RNA_def_property_ui_text(prop, "Seed", "Offset in the random number table, to get a different randomized result.");
1535 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1538 prop= RNA_def_property(srna, "softbody", PROP_POINTER, PROP_NONE);
1539 RNA_def_property_pointer_sdna(prop, NULL, "soft");
1540 RNA_def_property_ui_text(prop, "Soft Body", "Soft body settings for hair physics simulation.");
1542 prop= RNA_def_property(srna, "use_softbody", PROP_BOOLEAN, PROP_NONE);
1543 RNA_def_property_boolean_sdna(prop, NULL, "softflag", OB_SB_ENABLE);
1544 RNA_def_property_ui_text(prop, "Use Soft Body", "Enable use of soft body for hair physics simulation.");
1546 prop= RNA_def_property(srna, "editable", PROP_BOOLEAN, PROP_NONE);
1547 RNA_def_property_boolean_sdna(prop, NULL, "flag", PSYS_EDITED);
1548 RNA_def_property_clear_flag(prop, PROP_EDITABLE); /* various checks needed */
1549 RNA_def_property_ui_text(prop, "Editable", "For hair particle systems, finalize the hair to enable editing.");
1552 prop= RNA_def_property(srna, "reactor_target_object", PROP_POINTER, PROP_NONE);
1553 RNA_def_property_pointer_sdna(prop, NULL, "target_ob");
1554 RNA_def_property_flag(prop, PROP_EDITABLE);
1555 RNA_def_property_ui_text(prop, "Reactor Target Object", "For reactor systems, the object that has the target particle system (empty if same object).");
1556 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1558 prop= RNA_def_property(srna, "reactor_target_particle_system", PROP_INT, PROP_UNSIGNED);
1559 RNA_def_property_int_sdna(prop, NULL, "target_psys");
1560 RNA_def_property_range(prop, 1, INT_MAX);
1561 RNA_def_property_ui_text(prop, "Reactor Target Particle System", "For reactor systems, index of particle system on the target object.");
1562 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1565 prop= RNA_def_property(srna, "boids_surface_object", PROP_POINTER, PROP_NONE);
1566 RNA_def_property_pointer_sdna(prop, NULL, "keyed_ob");
1567 RNA_def_property_flag(prop, PROP_EDITABLE);
1568 RNA_def_property_ui_text(prop, "Boids Surface Object", "For boids physics systems, constrain boids to this object's surface.");
1569 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1572 prop= RNA_def_property(srna, "keyed_object", PROP_POINTER, PROP_NONE);
1573 RNA_def_property_pointer_sdna(prop, NULL, "keyed_ob");
1574 RNA_def_property_flag(prop, PROP_EDITABLE);
1575 RNA_def_property_ui_text(prop, "Keyed Object", "For keyed physics systems, the object that has the target particle system.");
1576 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1578 prop= RNA_def_property(srna, "keyed_particle_system", PROP_INT, PROP_UNSIGNED);
1579 RNA_def_property_int_sdna(prop, NULL, "keyed_psys");
1580 RNA_def_property_range(prop, 1, INT_MAX);
1581 RNA_def_property_ui_text(prop, "Keyed Particle System", "For keyed physics systems, index of particle system on the keyed object.");
1582 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1584 prop= RNA_def_property(srna, "keyed_first", PROP_BOOLEAN, PROP_NONE);
1585 RNA_def_property_boolean_sdna(prop, NULL, "flag", PSYS_FIRST_KEYED);
1586 RNA_def_property_ui_text(prop, "Keyed First", "Set the system to be the starting point of keyed particles");
1587 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1589 prop= RNA_def_property(srna, "keyed_timed", PROP_BOOLEAN, PROP_NONE);
1590 RNA_def_property_boolean_sdna(prop, NULL, "flag", PSYS_KEYED_TIME);
1591 RNA_def_property_ui_text(prop, "Keyed Timed", "Use intermediate key times for keyed particles (setting for starting point only).");
1592 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1595 prop= RNA_def_property(srna, "billboard_normal_uv", PROP_STRING, PROP_NONE);
1596 RNA_def_property_string_sdna(prop, NULL, "bb_uvname[0]");
1597 RNA_def_property_string_maxlength(prop, 32);
1598 RNA_def_property_ui_text(prop, "Billboard Normal UV", "UV Layer to control billboard normals.");
1600 prop= RNA_def_property(srna, "billboard_time_index_uv", PROP_STRING, PROP_NONE);
1601 RNA_def_property_string_sdna(prop, NULL, "bb_uvname[1]");
1602 RNA_def_property_string_maxlength(prop, 32);
1603 RNA_def_property_ui_text(prop, "Billboard Time Index UV", "UV Layer to control billboard time index (X-Y).");
1605 prop= RNA_def_property(srna, "billboard_split_uv", PROP_STRING, PROP_NONE);
1606 RNA_def_property_string_sdna(prop, NULL, "bb_uvname[2]");
1607 RNA_def_property_string_maxlength(prop, 32);
1608 RNA_def_property_ui_text(prop, "Billboard Split UV", "UV Layer to control billboard splitting.");
1611 prop= RNA_def_property(srna, "vertex_group_density", PROP_INT, PROP_NONE);
1612 RNA_def_property_int_sdna(prop, NULL, "vgroup[0]");
1613 RNA_def_property_ui_text(prop, "Vertex Group Density", "Vertex group to control density.");
1614 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1616 prop= RNA_def_property(srna, "vertex_group_density_negate", PROP_BOOLEAN, PROP_NONE);
1617 RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_DENSITY));
1618 RNA_def_property_ui_text(prop, "Vertex Group Density Negate", "Negate the effect of the density vertex group.");
1619 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1621 prop= RNA_def_property(srna, "vertex_group_velocity", PROP_INT, PROP_NONE);
1622 RNA_def_property_int_sdna(prop, NULL, "vgroup[1]");
1623 RNA_def_property_ui_text(prop, "Vertex Group Velocity", "Vertex group to control velocity.");
1624 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1626 prop= RNA_def_property(srna, "vertex_group_velocity_negate", PROP_BOOLEAN, PROP_NONE);
1627 RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_VEL));
1628 RNA_def_property_ui_text(prop, "Vertex Group Velocity Negate", "Negate the effect of the velocity vertex group.");
1629 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1631 prop= RNA_def_property(srna, "vertex_group_length", PROP_INT, PROP_NONE);
1632 RNA_def_property_int_sdna(prop, NULL, "vgroup[2]");
1633 RNA_def_property_ui_text(prop, "Vertex Group Length", "Vertex group to control length.");
1634 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
1636 prop= RNA_def_property(srna, "vertex_group_length_negate", PROP_BOOLEAN, PROP_NONE);
1637 RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_LENGTH));
1638 RNA_def_property_ui_text(prop, "Vertex Group Length Negate", "Negate the effect of the length vertex group.");
1639 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
1641 prop= RNA_def_property(srna, "vertex_group_clump", PROP_INT, PROP_NONE);
1642 RNA_def_property_int_sdna(prop, NULL, "vgroup[3]");
1643 RNA_def_property_ui_text(prop, "Vertex Group Clump", "Vertex group to control clump.");
1644 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1646 prop= RNA_def_property(srna, "vertex_group_clump_negate", PROP_BOOLEAN, PROP_NONE);
1647 RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_CLUMP));
1648 RNA_def_property_ui_text(prop, "Vertex Group Clump Negate", "Negate the effect of the clump vertex group.");
1649 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1651 prop= RNA_def_property(srna, "vertex_group_kink", PROP_INT, PROP_NONE);
1652 RNA_def_property_int_sdna(prop, NULL, "vgroup[4]");
1653 RNA_def_property_ui_text(prop, "Vertex Group Kink", "Vertex group to control kink.");
1654 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1656 prop= RNA_def_property(srna, "vertex_group_kink_negate", PROP_BOOLEAN, PROP_NONE);
1657 RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_KINK));
1658 RNA_def_property_ui_text(prop, "Vertex Group Kink Negate", "Negate the effect of the kink vertex group.");
1659 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1661 prop= RNA_def_property(srna, "vertex_group_roughness1", PROP_INT, PROP_NONE);
1662 RNA_def_property_int_sdna(prop, NULL, "vgroup[5]");
1663 RNA_def_property_ui_text(prop, "Vertex Group Roughness 1", "Vertex group to control roughness 1.");
1664 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1666 prop= RNA_def_property(srna, "vertex_group_roughness1_negate", PROP_BOOLEAN, PROP_NONE);
1667 RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_ROUGH1));
1668 RNA_def_property_ui_text(prop, "Vertex Group Roughness 1 Negate", "Negate the effect of the roughness 1 vertex group.");
1669 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1671 prop= RNA_def_property(srna, "vertex_group_roughness2", PROP_INT, PROP_NONE);
1672 RNA_def_property_int_sdna(prop, NULL, "vgroup[6]");
1673 RNA_def_property_ui_text(prop, "Vertex Group Roughness 2", "Vertex group to control roughness 2.");
1674 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1676 prop= RNA_def_property(srna, "vertex_group_roughness2_negate", PROP_BOOLEAN, PROP_NONE);
1677 RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_ROUGH2));
1678 RNA_def_property_ui_text(prop, "Vertex Group Roughness 2 Negate", "Negate the effect of the roughness 2 vertex group.");
1679 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1681 prop= RNA_def_property(srna, "vertex_group_roughness_end", PROP_INT, PROP_NONE);
1682 RNA_def_property_int_sdna(prop, NULL, "vgroup[7]");
1683 RNA_def_property_ui_text(prop, "Vertex Group Roughness End", "Vertex group to control roughness end.");
1684 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1686 prop= RNA_def_property(srna, "vertex_group_roughness_end_negate", PROP_BOOLEAN, PROP_NONE);
1687 RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_ROUGHE));
1688 RNA_def_property_ui_text(prop, "Vertex Group Roughness End Negate", "Negate the effect of the roughness end vertex group.");
1689 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo_child");
1691 prop= RNA_def_property(srna, "vertex_group_size", PROP_INT, PROP_NONE);
1692 RNA_def_property_int_sdna(prop, NULL, "vgroup[8]");
1693 RNA_def_property_ui_text(prop, "Vertex Group Size", "Vertex group to control size.");
1694 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1696 prop= RNA_def_property(srna, "vertex_group_size_negate", PROP_BOOLEAN, PROP_NONE);
1697 RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_SIZE));
1698 RNA_def_property_ui_text(prop, "Vertex Group Size Negate", "Negate the effect of the size vertex group.");
1699 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1701 prop= RNA_def_property(srna, "vertex_group_tangent", PROP_INT, PROP_NONE);
1702 RNA_def_property_int_sdna(prop, NULL, "vgroup[9]");
1703 RNA_def_property_ui_text(prop, "Vertex Group Tangent", "Vertex group to control tangent.");
1704 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1706 prop= RNA_def_property(srna, "vertex_group_tangent_negate", PROP_BOOLEAN, PROP_NONE);
1707 RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_TAN));
1708 RNA_def_property_ui_text(prop, "Vertex Group Tangent Negate", "Negate the effect of the tangent vertex group.");
1709 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1711 prop= RNA_def_property(srna, "vertex_group_rotation", PROP_INT, PROP_NONE);
1712 RNA_def_property_int_sdna(prop, NULL, "vgroup[10]");
1713 RNA_def_property_ui_text(prop, "Vertex Group Rotation", "Vertex group to control rotation.");
1714 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1716 prop= RNA_def_property(srna, "vertex_group_rotation_negate", PROP_BOOLEAN, PROP_NONE);
1717 RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_ROT));
1718 RNA_def_property_ui_text(prop, "Vertex Group Rotation Negate", "Negate the effect of the rotation vertex group.");
1719 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1721 prop= RNA_def_property(srna, "vertex_group_field", PROP_INT, PROP_NONE);
1722 RNA_def_property_int_sdna(prop, NULL, "vgroup[11]");
1723 RNA_def_property_ui_text(prop, "Vertex Group Field", "Vertex group to control field.");
1724 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1726 prop= RNA_def_property(srna, "vertex_group_field_negate", PROP_BOOLEAN, PROP_NONE);
1727 RNA_def_property_boolean_sdna(prop, NULL, "vg_neg", (1 << PSYS_VG_EFFECTOR));
1728 RNA_def_property_ui_text(prop, "Vertex Group Field Negate", "Negate the effect of the field vertex group.");
1729 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_reset");
1732 prop= RNA_def_property(srna, "point_cache", PROP_POINTER, PROP_NEVER_NULL);
1733 RNA_def_property_pointer_sdna(prop, NULL, "pointcache");
1734 RNA_def_property_struct_type(prop, "PointCache");
1735 RNA_def_property_ui_text(prop, "Point Cache", "");
1738 prop= RNA_def_property(srna, "parent", PROP_POINTER, PROP_NONE);
1739 RNA_def_property_pointer_sdna(prop, NULL, "parent");
1740 RNA_def_property_flag(prop, PROP_EDITABLE);
1741 RNA_def_property_ui_text(prop, "Parent", "Use this object's coordinate system instead of global coordinate system.");
1742 RNA_def_property_update(prop, NC_OBJECT|ND_PARTICLE, "rna_Particle_redo");
1746 void RNA_def_particle(BlenderRNA *brna)
1748 rna_def_particle_hair_key(brna);
1749 rna_def_particle_key(brna);
1750 rna_def_child_particle(brna);
1751 rna_def_particle(brna);
1752 rna_def_particle_system(brna);
1753 rna_def_particle_settings(brna);