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Cycles/Render API: changes for better copy-on-write support.

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Mainly just passing the depsgraph and evaluated scene and camera, instead of
the original one. Patch by Sergey, further modifications by Brecht.
This commit is contained in:
Sergey Sharybin
2018-05-23 12:13:21 +02:00
committed by Brecht Van Lommel
parent d59b74adb3
commit b20449cc08
11 changed files with 118 additions and 104 deletions
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42
intern/cycles/blender/blender_python.cpp
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@@ -203,10 +203,10 @@ static PyObject *exit_func(PyObject * /*self*/, PyObject * /*args*/)
static PyObject *create_func(PyObject * /*self*/, PyObject *args)
{
PyObject *pyengine, *pyuserpref, *pydata, *pyscene, *pyregion, *pyv3d, *pyrv3d;
PyObject *pyengine, *pyuserpref, *pydata, *pyregion, *pyv3d, *pyrv3d;
int preview_osl;
if(!PyArg_ParseTuple(args, "OOOOOOOi", &pyengine, &pyuserpref, &pydata, &pyscene,
if(!PyArg_ParseTuple(args, "OOOOOOi", &pyengine, &pyuserpref, &pydata,
&pyregion, &pyv3d, &pyrv3d, &preview_osl))
{
return NULL;
@@ -225,10 +225,6 @@ static PyObject *create_func(PyObject * /*self*/, PyObject *args)
RNA_main_pointer_create((Main*)PyLong_AsVoidPtr(pydata), &dataptr);
BL::BlendData data(dataptr);
PointerRNA sceneptr;
RNA_id_pointer_create((ID*)PyLong_AsVoidPtr(pyscene), &sceneptr);
BL::Scene scene(sceneptr);
PointerRNA regionptr;
RNA_pointer_create(NULL, &RNA_Region, pylong_as_voidptr_typesafe(pyregion), &regionptr);
BL::Region region(regionptr);
@@ -249,27 +245,13 @@ static PyObject *create_func(PyObject * /*self*/, PyObject *args)
int width = region.width();
int height = region.height();
session = new BlenderSession(engine, userpref, data, scene, v3d, rv3d, width, height);
session = new BlenderSession(engine, userpref, data, v3d, rv3d, width, height);
}
else {
/* override some settings for preview */
if(engine.is_preview()) {
PointerRNA cscene = RNA_pointer_get(&sceneptr, "cycles");
RNA_boolean_set(&cscene, "shading_system", preview_osl);
RNA_boolean_set(&cscene, "use_progressive_refine", true);
}
/* offline session or preview render */
session = new BlenderSession(engine, userpref, data, scene);
session = new BlenderSession(engine, userpref, data, preview_osl);
}
python_thread_state_save(&session->python_thread_state);
session->create();
python_thread_state_restore(&session->python_thread_state);
return PyLong_FromVoidPtr(session);
}
@@ -316,7 +298,7 @@ static PyObject *bake_func(PyObject * /*self*/, PyObject *args)
BlenderSession *session = (BlenderSession*)PyLong_AsVoidPtr(pysession);
PointerRNA depsgraphptr;
RNA_id_pointer_create((ID*)PyLong_AsVoidPtr(pydepsgraph), &depsgraphptr);
RNA_pointer_create(NULL, &RNA_Depsgraph, PyLong_AsVoidPtr(pydepsgraph), &depsgraphptr);
BL::Depsgraph b_depsgraph(depsgraphptr);
PointerRNA objectptr;
@@ -360,9 +342,9 @@ static PyObject *draw_func(PyObject * /*self*/, PyObject *args)
static PyObject *reset_func(PyObject * /*self*/, PyObject *args)
{
PyObject *pysession, *pydata, *pyscene;
PyObject *pysession, *pydata, *pydepsgraph;
if(!PyArg_ParseTuple(args, "OOO", &pysession, &pydata, &pyscene))
if(!PyArg_ParseTuple(args, "OOO", &pysession, &pydata, &pydepsgraph))
return NULL;
BlenderSession *session = (BlenderSession*)PyLong_AsVoidPtr(pysession);
@@ -371,13 +353,13 @@ static PyObject *reset_func(PyObject * /*self*/, PyObject *args)
RNA_main_pointer_create((Main*)PyLong_AsVoidPtr(pydata), &dataptr);
BL::BlendData b_data(dataptr);
PointerRNA sceneptr;
RNA_id_pointer_create((ID*)PyLong_AsVoidPtr(pyscene), &sceneptr);
BL::Scene b_scene(sceneptr);
PointerRNA depsgraphptr;
RNA_pointer_create(NULL, &RNA_Depsgraph, PyLong_AsVoidPtr(pydepsgraph), &depsgraphptr);
BL::Depsgraph b_depsgraph(depsgraphptr);
python_thread_state_save(&session->python_thread_state);
session->reset_session(b_data, b_scene);
session->reset_session(b_data, b_depsgraph);
python_thread_state_restore(&session->python_thread_state);
@@ -394,7 +376,7 @@ static PyObject *sync_func(PyObject * /*self*/, PyObject *args)
BlenderSession *session = (BlenderSession*)PyLong_AsVoidPtr(pysession);
PointerRNA depsgraphptr;
RNA_id_pointer_create((ID*)PyLong_AsVoidPtr(pydepsgraph), &depsgraphptr);
RNA_pointer_create(NULL, &RNA_Depsgraph, PyLong_AsVoidPtr(pydepsgraph), &depsgraphptr);
BL::Depsgraph b_depsgraph(depsgraphptr);
python_thread_state_save(&session->python_thread_state);