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BLEN-351: Test/fix Hydra addon with different blender scenes #13

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Bogdan Nagirniak merged 4 commits from BLEN-351 into hydra-render 2023-03-10 17:16:57 +01:00
Conversation 0 Commits 4 Files Changed 4 +16 -4
2 changed files with 16 additions and 4 deletions
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17
source/blender/render/hydra/sceneDelegate/blenderSceneDelegate.cc
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@ -9,6 +9,7 @@
#include "blenderSceneDelegate.h"
using namespace pxr;
using namespace std;
namespace blender::render::hydra {
@ -149,7 +150,7 @@ void BlenderSceneDelegate::update_collection(bool remove, bool visibility)
}
/* Export of new visible objects which were not exported before */
std::set<SdfPath> available_objects;
set<SdfPath> available_objects;
SdfPath id;
DEGObjectIterSettings settings = {0};
@ -197,7 +198,7 @@ void BlenderSceneDelegate::update_collection(bool remove, bool visibility)
}
/* remove unused materials */
std::set<SdfPath> available_materials;
set<SdfPath> available_materials;
for (auto &obj : objects) {
MeshData *m_data = dynamic_cast<MeshData *>(obj.second.get());
if (m_data && !m_data->material_id.IsEmpty()) {
@ -220,7 +221,11 @@ void BlenderSceneDelegate::add_update_object(Object *object, bool geometry, bool
SdfPath id = ObjectData::prim_id(this, object);
ObjectData *obj_data = object_data(id);
if (!obj_data) {
objects[id] = ObjectData::init(this, object);
unique_ptr<ObjectData> new_object = ObjectData::init(this, object);
if (!new_object) {
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Bogdan Nagirniak commented 2023-03-10 14:53:47 +01:00
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It shouldn't be nullptr here, please check.

It shouldn't be nullptr here, please check.
return;
}
objects[id] = move(new_object);
obj_data = object_data(id);
obj_data->update_visibility(view3d);
obj_data->insert_prim();
@ -232,7 +237,11 @@ void BlenderSceneDelegate::add_update_object(Object *object, bool geometry, bool
}
if (geometry) {
objects[id] = ObjectData::init(this, object);
unique_ptr<ObjectData> new_object = ObjectData::init(this, object);
if (!new_object) {
return;
}
objects[id] = move(new_object);
obj_data = object_data(id);
obj_data->update_visibility(view3d);
MeshData *m_data = dynamic_cast<MeshData *>(obj_data);

3
source/blender/render/hydra/sceneDelegate/mesh.cc
View File

@ -28,6 +28,9 @@ MeshData::MeshData(BlenderSceneDelegate *scene_delegate, Object *object)
}
else {
Mesh *mesh = BKE_object_to_mesh(nullptr, object, false);
if (!mesh) {
return;
}
set_mesh(mesh);
BKE_object_to_mesh_clear(object);
}