Refactor: RNA: add discrete suffix to RNA_pointer_create.

This is a noisy preliminary step to the 'RNA ancestors' change. The
rename helps clearly tell what each `pointer_create` function does.

Pull Request: https://projects.blender.org/blender/blender/pulls/133475

intern/cycles/blender/python.cpp

@@ -186,26 +186,26 @@ static PyObject *create_func(PyObject * /*self*/, PyObject *args)
   /* RNA */
   ID *bScreen = (ID *)PyLong_AsVoidPtr(pyscreen);
 
-  const PointerRNA engineptr = RNA_pointer_create(
+  const PointerRNA engineptr = RNA_pointer_create_discrete(
       nullptr, &RNA_RenderEngine, PyLong_AsVoidPtr(pyengine));
   BL::RenderEngine engine(engineptr);
 
-  const PointerRNA preferencesptr = RNA_pointer_create(
+  const PointerRNA preferencesptr = RNA_pointer_create_discrete(
       nullptr, &RNA_Preferences, PyLong_AsVoidPtr(pypreferences));
   BL::Preferences preferences(preferencesptr);
 
   const PointerRNA dataptr = RNA_main_pointer_create((Main *)PyLong_AsVoidPtr(pydata));
   BL::BlendData data(dataptr);
 
-  const PointerRNA regionptr = RNA_pointer_create(
+  const PointerRNA regionptr = RNA_pointer_create_discrete(
       bScreen, &RNA_Region, pylong_as_voidptr_typesafe(pyregion));
   BL::Region region(regionptr);
 
-  const PointerRNA v3dptr = RNA_pointer_create(
+  const PointerRNA v3dptr = RNA_pointer_create_discrete(
       bScreen, &RNA_SpaceView3D, pylong_as_voidptr_typesafe(pyv3d));
   BL::SpaceView3D v3d(v3dptr);
 
-  const PointerRNA rv3dptr = RNA_pointer_create(
+  const PointerRNA rv3dptr = RNA_pointer_create_discrete(
       bScreen, &RNA_RegionView3D, pylong_as_voidptr_typesafe(pyrv3d));
   BL::RegionView3D rv3d(rv3dptr);
 
@@ -245,7 +245,7 @@ static PyObject *render_func(PyObject * /*self*/, PyObject *args)
 
   BlenderSession *session = (BlenderSession *)PyLong_AsVoidPtr(pysession);
 
-  const PointerRNA depsgraphptr = RNA_pointer_create(
+  const PointerRNA depsgraphptr = RNA_pointer_create_discrete(
       nullptr, &RNA_Depsgraph, (ID *)PyLong_AsVoidPtr(pydepsgraph));
   BL::Depsgraph b_depsgraph(depsgraphptr);
 
@@ -294,7 +294,7 @@ static PyObject *draw_func(PyObject * /*self*/, PyObject *args)
 
   ID *b_screen = (ID *)PyLong_AsVoidPtr(py_screen);
 
-  const PointerRNA b_space_image_ptr = RNA_pointer_create(
+  const PointerRNA b_space_image_ptr = RNA_pointer_create_discrete(
       b_screen, &RNA_SpaceImageEditor, pylong_as_voidptr_typesafe(py_space_image));
   BL::SpaceImageEditor b_space_image(b_space_image_ptr);
 
@@ -329,7 +329,7 @@ static PyObject *bake_func(PyObject * /*self*/, PyObject *args)
 
   BlenderSession *session = (BlenderSession *)PyLong_AsVoidPtr(pysession);
 
-  const PointerRNA depsgraphptr = RNA_pointer_create(
+  const PointerRNA depsgraphptr = RNA_pointer_create_discrete(
       nullptr, &RNA_Depsgraph, PyLong_AsVoidPtr(pydepsgraph));
   BL::Depsgraph b_depsgraph(depsgraphptr);
 
@@ -384,7 +384,7 @@ static PyObject *reset_func(PyObject * /*self*/, PyObject *args)
   const PointerRNA dataptr = RNA_main_pointer_create((Main *)PyLong_AsVoidPtr(pydata));
   BL::BlendData b_data(dataptr);
 
-  const PointerRNA depsgraphptr = RNA_pointer_create(
+  const PointerRNA depsgraphptr = RNA_pointer_create_discrete(
       nullptr, &RNA_Depsgraph, PyLong_AsVoidPtr(pydepsgraph));
   BL::Depsgraph b_depsgraph(depsgraphptr);
 
@@ -408,7 +408,7 @@ static PyObject *sync_func(PyObject * /*self*/, PyObject *args)
 
   BlenderSession *session = (BlenderSession *)PyLong_AsVoidPtr(pysession);
 
-  const PointerRNA depsgraphptr = RNA_pointer_create(
+  const PointerRNA depsgraphptr = RNA_pointer_create_discrete(
       nullptr, &RNA_Depsgraph, PyLong_AsVoidPtr(pydepsgraph));
   BL::Depsgraph b_depsgraph(depsgraphptr);
 
@@ -476,7 +476,7 @@ static PyObject *osl_update_node_func(PyObject * /*self*/, PyObject *args)
   const PointerRNA dataptr = RNA_main_pointer_create((Main *)PyLong_AsVoidPtr(pydata));
   BL::BlendData b_data(dataptr);
 
-  const PointerRNA nodeptr = RNA_pointer_create(
+  const PointerRNA nodeptr = RNA_pointer_create_discrete(
       (ID *)PyLong_AsVoidPtr(pynodegroup), &RNA_ShaderNodeScript, PyLong_AsVoidPtr(pynode));
   BL::ShaderNodeScript b_node(nodeptr);
 
@@ -789,7 +789,7 @@ static PyObject *denoise_func(PyObject * /*self*/, PyObject *args, PyObject *key
   }
 
   /* Get device specification from preferences and scene. */
-  const PointerRNA preferencesptr = RNA_pointer_create(
+  const PointerRNA preferencesptr = RNA_pointer_create_discrete(
       nullptr, &RNA_Preferences, PyLong_AsVoidPtr(pypreferences));
   BL::Preferences b_preferences(preferencesptr);
 
@@ -801,7 +801,7 @@ static PyObject *denoise_func(PyObject * /*self*/, PyObject *args, PyObject *key
       b_preferences, b_scene, true, true, preferences_device);
 
   /* Get denoising parameters from view layer. */
-  const PointerRNA viewlayerptr = RNA_pointer_create(
+  const PointerRNA viewlayerptr = RNA_pointer_create_discrete(
       (ID *)PyLong_AsVoidPtr(pyscene), &RNA_ViewLayer, PyLong_AsVoidPtr(pyviewlayer));
   BL::ViewLayer b_view_layer(viewlayerptr);