Commit: f5964e6429490ef76ae0429f0e6cb88b47962bab
Author: Sergey Sharybin
Date:   Fri Nov 3 18:13:53 2017 +0100
Branches: blender2.8
https://developer.blender.org/rBf5964e6429490ef76ae0429f0e6cb88b47962bab

epsgraph: Use explicit graph API for sequencer

===================================================================

M       source/blender/blenkernel/intern/sequencer.c

===================================================================

diff --git a/source/blender/blenkernel/intern/sequencer.c 
b/source/blender/blenkernel/intern/sequencer.c
index 53b32bd7df8..6097aba4518 100644
--- a/source/blender/blenkernel/intern/sequencer.c
+++ b/source/blender/blenkernel/intern/sequencer.c
@@ -3262,6 +3262,14 @@ static ImBuf *seq_render_scene_strip(const SeqRenderData 
*context, Sequence *seq
        // have_seq = (scene->r.scemode & R_DOSEQ) && scene->ed && 
scene->ed->seqbase.first);  /* UNUSED */
        have_comp = (scene->r.scemode & R_DOCOMP) && scene->use_nodes && 
scene->nodetree;
 
+       /* Get depsgraph and scene layer for the strip. */
+       SceneLayer *scene_layer = BKE_scene_layer_from_scene_get(scene);
+       Depsgraph *depsgraph = BKE_scene_get_depsgraph(scene, scene_layer);
+       /* TODO(sergey): This is a temporary solution. */
+       if (depsgraph == NULL) {
+               scene->depsgraph_legacy = depsgraph = DEG_graph_new();
+       }
+
        orig_data.scemode = scene->r.scemode;
        orig_data.cfra = scene->r.cfra;
        orig_data.subframe = scene->r.subframe;
@@ -3311,10 +3319,10 @@ static ImBuf *seq_render_scene_strip(const 
SeqRenderData *context, Sequence *seq
 
                /* opengl offscreen render */
                context->eval_ctx->engine = 
RE_engines_find(scene->view_render.engine_id);
-               BKE_scene_update_for_newframe(context->eval_ctx, 
context->bmain, scene);
+               BKE_scene_graph_update_for_newframe(context->eval_ctx, 
depsgraph, context->bmain, scene);
                ibuf = sequencer_view3d_cb(
                        /* set for OpenGL render (NULL when scrubbing) */
-                       context->eval_ctx, scene, 
BKE_scene_layer_from_scene_get(scene), camera, width, height, IB_rect,
+                       context->eval_ctx, scene, scene_layer, camera, width, 
height, IB_rect,
                        context->scene->r.seq_prev_type,
                        (context->scene->r.seq_flag & R_SEQ_SOLID_TEX) != 0,
                        use_gpencil, use_background, scene->r.alphamode,
@@ -3344,7 +3352,7 @@ static ImBuf *seq_render_scene_strip(const SeqRenderData 
*context, Sequence *seq
                        if (re == NULL)
                                re = RE_NewSceneRender(scene);
 
-                       BKE_scene_update_for_newframe(context->eval_ctx, 
context->bmain, scene);
+                       BKE_scene_graph_update_for_newframe(context->eval_ctx, 
depsgraph, context->bmain, scene);
                        RE_BlenderFrame(re, context->bmain, scene, NULL, 
camera, scene->lay, frame, false);
 
                        /* restore previous state after it was toggled on & off 
by RE_BlenderFrame */
@@ -3404,7 +3412,7 @@ finally:
        scene->r.subframe = orig_data.subframe;
 
        if (is_frame_update) {
-               BKE_scene_update_for_newframe(context->eval_ctx, 
context->bmain, scene);
+               BKE_scene_graph_update_for_newframe(context->eval_ctx, 
depsgraph, context->bmain, scene);
        }
 
 #ifdef DURIAN_CAMERA_SWITCH

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