/* When no longer needed, duplilist should be freed with Object.free_duplilist */
static void rna_Object_create_duplilist(Object *ob, ReportList *reports, Scene *sce, int settings)
{
bool for_render = (settings == DAG_EVAL_RENDER);
EvaluationContext eval_ctx;
DEG_evaluation_context_init(&eval_ctx, settings);
if (!(ob->transflag & OB_DUPLI)) {
BKE_report(reports, RPT_ERROR, "Object does not have duplis");
return;
}
/* free duplilist if a user forgets to */
if (ob->duplilist) {
BKE_report(reports, RPT_WARNING, "Object.dupli_list has not been freed");
free_object_duplilist(ob->duplilist);
ob->duplilist = NULL;
}
if (for_render)
dupli_render_particle_set(sce, ob, 0, 1);
ob->duplilist = object_duplilist(&eval_ctx, sce, ob);
if (for_render)
dupli_render_particle_set(sce, ob, 0, 0);
/* ob->duplilist should now be freed with Object.free_duplilist */
}
/* When no longer needed, duplilist should be freed with Object.free_duplilist */
void rna_Object_create_duplilist(Object *ob, ReportList *reports, Scene *sce)
{
if (!(ob->transflag & OB_DUPLI)) {
BKE_report(reports, RPT_ERROR, "Object does not have duplis");
return;
}
/* free duplilist if a user forgets to */
if (ob->duplilist) {
BKE_reportf(reports, RPT_WARNING, "Object.dupli_list has not been freed");
free_object_duplilist(ob->duplilist);
ob->duplilist= NULL;
}
if(G.rendering)
dupli_render_particle_set(sce, ob, 0, 1);
ob->duplilist= object_duplilist(sce, ob);
if(G.rendering)
dupli_render_particle_set(sce, ob, 0, 0);
/* ob->duplilist should now be freed with Object.free_duplilist */
}
/* mostly a copy from convertblender.c */
static void dupli_render_particle_set(Scene *scene, Object *ob, int level, int enable)
{
/* ugly function, but we need to set particle systems to their render
* settings before calling object_duplilist, to get render level duplis */
Group *group;
GroupObject *go;
ParticleSystem *psys;
DerivedMesh *dm;
float mat[4][4];
unit_m4(mat);
if (level >= MAX_DUPLI_RECUR)
return;
if (ob->transflag & OB_DUPLIPARTS) {
for (psys = ob->particlesystem.first; psys; psys = psys->next) {
if (ELEM(psys->part->ren_as, PART_DRAW_OB, PART_DRAW_GR)) {
if (enable)
psys_render_set(ob, psys, mat, mat, 1, 1, 0.f);
else
psys_render_restore(ob, psys);
}
}
if (enable) {
/* this is to make sure we get render level duplis in groups:
* the derivedmesh must be created before init_render_mesh,
* since object_duplilist does dupliparticles before that */
dm = mesh_create_derived_render(scene, ob, CD_MASK_BAREMESH | CD_MASK_MLOOPUV | CD_MASK_MLOOPCOL);
dm->release(dm);
for (psys = ob->particlesystem.first; psys; psys = psys->next)
psys_get_modifier(ob, psys)->flag &= ~eParticleSystemFlag_psys_updated;
}
}
if (ob->dup_group == NULL) return;
group = ob->dup_group;
for (go = group->gobject.first; go; go = go->next)
dupli_render_particle_set(scene, go->ob, level + 1, enable);
}
