Rename any instance of scene layer or render layer in code with view layer

The RenderResult struct still has a listbase of RenderLayer, but that's ok
since this is strictly for rendering.

* Subversion bump (to 2.80.2)
* DNA low level doversion (renames) - only for .blend created since 2.80 started

Note: We can't use DNA_struct_elem_find or get file version in init_structDNA,
so we are manually iterating over the array of the SDNA elements instead.

Note 2: This doversion change with renames can be reverted in a few months. But
so far it's required for 2.8 files created between October 2016 and now.

Reviewers: campbellbarton, sergey

Differential Revision: https://developer.blender.org/D2927

1 files changed, 141 insertions, 0 deletions

diff --git a/source/blender/depsgraph/intern/builder/deg_builder_relations_view_layer.cc b/source/blender/depsgraph/intern/builder/deg_builder_relations_view_layer.cc
new file mode 100644
index 00000000000..db75a3d9e5e
--- /dev/null
+++ b/source/blender/depsgraph/intern/builder/deg_builder_relations_view_layer.cc
@@ -0,0 +1,141 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2013 Blender Foundation.
+ * All rights reserved.
+ *
+ * Original Author: Joshua Leung
+ * Contributor(s): Based on original depsgraph.c code - Blender Foundation (2005-2013)
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file blender/depsgraph/intern/builder/deg_builder_relations_scene.cc
+ *  \ingroup depsgraph
+ *
+ * Methods for constructing depsgraph
+ */
+
+#include "intern/builder/deg_builder_relations.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <cstring>  /* required for STREQ later on. */
+
+#include "MEM_guardedalloc.h"
+
+#include "BLI_utildefines.h"
+#include "BLI_blenlib.h"
+
+extern "C" {
+#include "DNA_node_types.h"
+#include "DNA_object_types.h"
+#include "DNA_scene_types.h"
+
+#include "BKE_layer.h"
+#include "BKE_main.h"
+#include "BKE_node.h"
+} /* extern "C" */
+
+#include "DEG_depsgraph.h"
+#include "DEG_depsgraph_build.h"
+
+#include "intern/builder/deg_builder.h"
+#include "intern/builder/deg_builder_pchanmap.h"
+
+#include "intern/nodes/deg_node.h"
+#include "intern/nodes/deg_node_component.h"
+#include "intern/nodes/deg_node_operation.h"
+
+#include "intern/depsgraph_intern.h"
+#include "intern/depsgraph_types.h"
+
+#include "util/deg_util_foreach.h"
+
+namespace DEG {
+
+void DepsgraphRelationBuilder::build_view_layer(Scene *scene, ViewLayer *view_layer)
+{
+	if (scene->set != NULL) {
+		ViewLayer *set_view_layer = BKE_view_layer_from_scene_get(scene->set);
+		build_view_layer(scene->set, set_view_layer);
+	}
+
+	graph_->scene = scene;
+	graph_->view_layer = view_layer;
+
+	/* Setup currently building context. */
+	scene_ = scene;
+
+	/* scene objects */
+	LINKLIST_FOREACH(Base *, base, &view_layer->object_bases) {
+		build_object(base->object);
+	}
+	if (scene->camera != NULL) {
+		build_object(scene->camera);
+	}
+
+	/* rigidbody */
+	if (scene->rigidbody_world) {
+		build_rigidbody(scene);
+	}
+
+	/* scene's animation and drivers */
+	if (scene->adt) {
+		build_animdata(&scene->id);
+	}
+
+	/* world */
+	if (scene->world) {
+		build_world(scene->world);
+	}
+
+	/* compo nodes */
+	if (scene->nodetree) {
+		build_compositor(scene);
+	}
+
+	/* grease pencil */
+	if (scene->gpd) {
+		build_gpencil(scene->gpd);
+	}
+
+	/* Masks. */
+	LINKLIST_FOREACH (Mask *, mask, &bmain_->mask) {
+		build_mask(mask);
+	}
+
+	/* Movie clips. */
+	LINKLIST_FOREACH (MovieClip *, clip, &bmain_->movieclip) {
+		build_movieclip(clip);
+	}
+
+	/* Collections. */
+	build_view_layer_collections(view_layer);
+
+	/* TODO(sergey): Do this flush on CoW object? */
+	foreach (OperationDepsNode *node, graph_->operations) {
+		IDDepsNode *id_node = node->owner->owner;
+		ID *id = id_node->id_orig;
+		if (GS(id->name) == ID_OB) {
+			Object *object = (Object *)id;
+			object->customdata_mask |= node->customdata_mask;
+		}
+	}
+}
+
+}  // namespace DEG