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#ifndef __FN_MULTI_FUNCTION_DEPENDENCIES_H__
#define __FN_MULTI_FUNCTION_DEPENDENCIES_H__
#include "BLI_set.h"
#include "DNA_image_types.h"
#include "DNA_object_types.h"
#include "FN_node_tree.h"
namespace FN {
using BLI::Set;
inline Set<Object *> get_objects_used_by_sockets(const FunctionTree &function_tree)
{
Set<Object *> objects;
for (const FSocket *fsocket : function_tree.all_sockets()) {
if (fsocket->idname() == "fn_ObjectSocket") {
Object *object = (Object *)RNA_pointer_get(fsocket->rna(), "value").data;
if (object != nullptr) {
objects.add(object);
}
}
}
for (const FGroupInput *group_input : function_tree.all_group_inputs()) {
if (group_input->vsocket().idname() == "fn_ObjectSocket") {
Object *object = (Object *)RNA_pointer_get(group_input->vsocket().rna(), "value").data;
if (object != nullptr) {
objects.add(object);
}
}
}
return objects;
}
inline Set<Image *> get_images_used_by_sockets(const FunctionTree &function_tree)
{
Set<Image *> images;
for (const FSocket *fsocket : function_tree.all_sockets()) {
if (fsocket->idname() == "fn_ImageSocket") {
Image *image = (Image *)RNA_pointer_get(fsocket->rna(), "value").data;
if (image != nullptr) {
images.add(image);
}
}
}
for (const FGroupInput *group_input : function_tree.all_group_inputs()) {
if (group_input->vsocket().idname() == "fn_ImageSocket") {
Image *image = (Image *)RNA_pointer_get(group_input->vsocket().rna(), "value").data;
if (image != nullptr) {
images.add(image);
}
}
}
return images;
}
inline void add_ids_used_by_nodes(IDHandleLookup &id_handle_lookup,
const FunctionTree &function_tree)
{
for (Object *object : get_objects_used_by_sockets(function_tree)) {
id_handle_lookup.add(object->id);
}
for (Image *image : get_images_used_by_sockets(function_tree)) {
id_handle_lookup.add(image->id);
}
}
} // namespace FN
#endif /* __FN_MULTI_FUNCTION_DEPENDENCIES_H__ */
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