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

3 files changed, 10 insertions, 10 deletions

diff --git a/source/blender/render/extern/include/RE_engine.h b/source/blender/render/extern/include/RE_engine.h
index 0f1c8e86688..60ffd8f42e4 100644
--- a/source/blender/render/extern/include/RE_engine.h
+++ b/source/blender/render/extern/include/RE_engine.h
@@ -102,7 +102,7 @@ typedef struct RenderEngineType {
 	void (*render_to_view)(struct RenderEngine *engine, const struct bContext *context);
 
 	void (*update_script_node)(struct RenderEngine *engine, struct bNodeTree *ntree, struct bNode *node);
-	void (*update_render_passes)(struct RenderEngine *engine, struct Scene *scene, struct SceneLayer *scene_layer);
+	void (*update_render_passes)(struct RenderEngine *engine, struct Scene *scene, struct ViewLayer *view_layer);
 
 	void (*collection_settings_create)(struct RenderEngine *engine, struct IDProperty *props);
 	void (*render_settings_create)(struct RenderEngine *engine, struct IDProperty *props);
@@ -174,7 +174,7 @@ bool RE_engine_is_external(struct Render *re);
 
 void RE_engine_frame_set(struct RenderEngine *engine, int frame, float subframe);
 
-void RE_engine_register_pass(struct RenderEngine *engine, struct Scene *scene, struct SceneLayer *scene_layer,
+void RE_engine_register_pass(struct RenderEngine *engine, struct Scene *scene, struct ViewLayer *view_layer,
                              const char *name, int channels, const char *chanid, int type);
 
 /* Engine Types */
@@ -190,7 +190,7 @@ struct RenderData *RE_engine_get_render_data(struct Render *re);
 void RE_bake_engine_set_engine_parameters(
         struct Render *re, struct Main *bmain, struct Depsgraph *graph, struct Scene *scene);
 
-struct SceneLayer *RE_engine_get_scene_layer(struct Render *re);
+struct ViewLayer *RE_engine_get_view_layer(struct Render *re);
 
 #endif /* __RE_ENGINE_H__ */
 
diff --git a/source/blender/render/extern/include/RE_pipeline.h b/source/blender/render/extern/include/RE_pipeline.h
index 711d350d51e..a0f3a053618 100644
--- a/source/blender/render/extern/include/RE_pipeline.h
+++ b/source/blender/render/extern/include/RE_pipeline.h
@@ -48,7 +48,7 @@ struct RenderData;
 struct RenderResult;
 struct ReportList;
 struct Scene;
-struct SceneLayer;
+struct ViewLayer;
 struct EnvMap;
 struct StampData;
 struct ViewRender;
@@ -241,7 +241,7 @@ struct RenderPass *RE_create_gp_pass(struct RenderResult *rr, const char *layern
 /* obligatory initialize call, disprect is optional */
 void RE_InitState(struct Render *re, struct Render *source, struct RenderData *rd,
                   struct ListBase *render_layers, const int active_layer,
-                  struct ViewRender *view_render, struct SceneLayer *scene_layer,
+                  struct ViewRender *view_render, struct ViewLayer *view_layer,
                   int winx, int winy, rcti *disprect);
 void RE_ChangeResolution(struct Render *re, int winx, int winy, rcti *disprect);
 void RE_ChangeModeFlag(struct Render *re, int flag, bool clear);
@@ -290,7 +290,7 @@ bool RE_WriteRenderViewsMovie(
 
 /* only RE_NewRender() needed, main Blender render calls */
 void RE_BlenderFrame(struct Render *re, struct Main *bmain, struct Scene *scene,
-                     struct SceneLayer *scene_layer, struct Object *camera_override,
+                     struct ViewLayer *view_layer, struct Object *camera_override,
                      unsigned int lay_override, int frame, const bool write_still);
 void RE_BlenderAnim(struct Render *re, struct Main *bmain, struct Scene *scene, struct Object *camera_override,
                     unsigned int lay_override, int sfra, int efra, int tfra);
diff --git a/source/blender/render/extern/include/RE_render_ext.h b/source/blender/render/extern/include/RE_render_ext.h
index aad4f511b65..17b321fd3b4 100644
--- a/source/blender/render/extern/include/RE_render_ext.h
+++ b/source/blender/render/extern/include/RE_render_ext.h
@@ -41,7 +41,7 @@ struct DerivedMesh;
 struct ImagePool;
 struct MTex;
 struct Scene;
-struct SceneLayer;
+struct ViewLayer;
 struct Render;
 
 /* render_texture.c */
@@ -72,20 +72,20 @@ struct PointDensity;
 
 void RE_point_density_cache(
         struct Scene *scene,
-        struct SceneLayer *scene_layer,
+        struct ViewLayer *view_layer,
         struct PointDensity *pd,
         const bool use_render_params);
 
 void RE_point_density_minmax(
         struct Scene *scene,
-        struct SceneLayer *scene_layer,
+        struct ViewLayer *view_layer,
         struct PointDensity *pd,
         const bool use_render_params,
         float r_min[3], float r_max[3]);
 
 void RE_point_density_sample(
         struct Scene *scene,
-        struct SceneLayer *scene_layer,
+        struct ViewLayer *view_layer,
         struct PointDensity *pd,
         const int resolution,
         const bool use_render_params,