Depsgraph: remove engine type from evaluation context.

This was only used for viewport rendering, where we can just pass the engine
type directly. There is no technical reason why we can't draw the same depsgrpah
with different render engines.

It also led to some weird things like requiring a render engine for snapping
and raycast API functions.

Differential Revision: https://developer.blender.org/D3145

1 files changed, 3 insertions, 1 deletions

diff --git a/source/blender/blenkernel/BKE_sequencer.h b/source/blender/blenkernel/BKE_sequencer.h
index 140f3dd513d..21f3f344e64 100644
--- a/source/blender/blenkernel/BKE_sequencer.h
+++ b/source/blender/blenkernel/BKE_sequencer.h
@@ -40,6 +40,7 @@ struct GPUFX;
 struct ImBuf;
 struct Main;
 struct Mask;
+struct RenderEngineType;
 struct Scene;
 struct Sequence;
 struct SequenceModifierData;
@@ -435,7 +436,8 @@ enum {
 
 typedef struct ImBuf *(*SequencerDrawView)(
         const struct EvaluationContext *eval_ctx, struct Scene *scene,
-        struct ViewLayer *view_layer, struct Object *camera, int width, int height,
+        struct ViewLayer *view_layer, struct RenderEngineType *engine_type,
+        struct Object *camera, int width, int height,
         unsigned int flag, unsigned int draw_flags, int drawtype, int alpha_mode,
         int samples, const char *viewname,
         struct GPUOffScreen *ofs, char err_out[256]);