Depsgraph: remove EvaluationContext, pass Depsgraph instead.

The depsgraph was always created within a fixed evaluation context. Passing
both risks the depsgraph and evaluation context not matching, and it
complicates the Python API where we'd have to expose both which is not so
easy to understand.

This also removes the global evaluation context in main, which assumed there
to be a single active scene and view layer.

Differential Revision: https://developer.blender.org/D3152

1 files changed, 1 insertions, 2 deletions

diff --git a/source/blender/blenkernel/BKE_scene.h b/source/blender/blenkernel/BKE_scene.h
index 4a97cb763dc..8c7c3fb15de 100644
--- a/source/blender/blenkernel/BKE_scene.h
+++ b/source/blender/blenkernel/BKE_scene.h
@@ -39,7 +39,6 @@ extern "C" {
 
 struct AviCodecData;
 struct Depsgraph;
-struct EvaluationContext;
 struct Main;
 struct Object;
 struct RenderData;
@@ -100,7 +99,7 @@ typedef struct SceneBaseIter {
 } SceneBaseIter;
 
 int BKE_scene_base_iter_next(
-        const struct EvaluationContext *eval_ctx, struct SceneBaseIter *iter,
+        struct Depsgraph *depsgraph, struct SceneBaseIter *iter,
         struct Scene **scene, int val, struct Base **base, struct Object **ob);
 
 void BKE_scene_base_flag_to_objects(struct ViewLayer *view_layer);