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RNA: depsgraph.objects

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Iterator to return the objects evaluated from depsgraph. The
iterator itself will change once CoW is implemented.

This reproduces the behaviour of DEG_OBJECT_ITER but for Python.
This commit is contained in:
Dalai Felinto
2017-04-20 17:21:06 +02:00
parent f2a2adc910
commit 9d1421c069
1 changed files with 35 additions and 0 deletions
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35
source/blender/makesrna/intern/rna_depsgraph.c
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@@ -41,8 +41,10 @@
#ifdef RNA_RUNTIME
#include "BKE_report.h"
#include "DNA_object_types.h"
#include "DEG_depsgraph_debug.h"
#include "DEG_depsgraph_query.h"
static void rna_Depsgraph_debug_graphviz(Depsgraph *graph, const char *filename)
{
@@ -79,6 +81,32 @@ static void rna_Depsgraph_debug_stats(Depsgraph *graph, ReportList *reports)
ops, rels, outer);
}
static int rna_Depsgraph_objects_skip(CollectionPropertyIterator *iter, void *UNUSED(data))
{
ListBaseIterator *internal = &iter->internal.listbase;
Base *base = (Base *)internal->link;
return ((base->flag & BASE_VISIBLED) == 0);
}
static void rna_Depsgraph_objects_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
{
Depsgraph *depsgraph = (Depsgraph *)ptr->data;
SceneLayer *sl = DAG_get_scene_layer(depsgraph);
rna_iterator_listbase_begin(iter, &sl->object_bases, rna_Depsgraph_objects_skip);
}
static PointerRNA rna_Depsgraph_objects_get(CollectionPropertyIterator *iter)
{
ListBaseIterator *internal = &iter->internal.listbase;
Base *base = (Base *)internal->link;
Object *ob = base->object;
ob->base_flag = base->flag;
ob->base_collection_properties = base->collection_properties;
return rna_pointer_inherit_refine(&iter->parent, &RNA_Object, ob);
}
#else
static void rna_def_depsgraph(BlenderRNA *brna)
@@ -86,6 +114,7 @@ static void rna_def_depsgraph(BlenderRNA *brna)
StructRNA *srna;
FunctionRNA *func;
PropertyRNA *parm;
PropertyRNA *prop;
srna = RNA_def_struct(brna, "Depsgraph", NULL);
RNA_def_struct_ui_text(srna, "Dependency Graph", "");
@@ -101,6 +130,12 @@ static void rna_def_depsgraph(BlenderRNA *brna)
func = RNA_def_function(srna, "debug_stats", "rna_Depsgraph_debug_stats");
RNA_def_function_ui_description(func, "Report the number of elements in the Dependency Graph");
RNA_def_function_flag(func, FUNC_USE_REPORTS);
prop = RNA_def_property(srna, "objects", PROP_COLLECTION, PROP_NONE);
RNA_def_property_struct_type(prop, "Object");
RNA_def_property_collection_funcs(prop, "rna_Depsgraph_objects_begin", "rna_iterator_listbase_next",
"rna_iterator_listbase_end", "rna_Depsgraph_objects_get",
NULL, NULL, NULL, NULL);
}
void RNA_def_depsgraph(BlenderRNA *brna)