[Bf-blender-cvs] [b32f5a922f0] master: Fix T93995: Cycles camera motion blur not working in right stereo view
Brecht Van Lommel
noreply at git.blender.org
Wed Dec 15 21:13:17 CET 2021
Commit: b32f5a922f05989ff129c3d266ebbed14b751e2a
Author: Brecht Van Lommel
Date: Wed Dec 15 20:25:41 2021 +0100
Branches: master
https://developer.blender.org/rBb32f5a922f05989ff129c3d266ebbed14b751e2a
Fix T93995: Cycles camera motion blur not working in right stereo view
Thanks to Michael (michael64) for identifying the solution.
Ref D13567
===================================================================
M intern/cycles/blender/session.cpp
M intern/cycles/blender/sync.cpp
M intern/cycles/blender/sync.h
===================================================================
diff --git a/intern/cycles/blender/session.cpp b/intern/cycles/blender/session.cpp
index b8165186b4f..b6f72707fe0 100644
--- a/intern/cycles/blender/session.cpp
+++ b/intern/cycles/blender/session.cpp
@@ -396,6 +396,13 @@ void BlenderSession::render(BL::Depsgraph &b_depsgraph_)
/* set the current view */
b_engine.active_view_set(b_rview_name.c_str());
+ /* Force update in this case, since the camera transform on each frame changes
+ * in different views. This could be optimized by somehow storing the animated
+ * camera transforms separate from the fixed stereo transform. */
+ if ((scene->need_motion() != Scene::MOTION_NONE) && view_index > 0) {
+ sync->tag_update();
+ }
+
/* update scene */
BL::Object b_camera_override(b_engine.camera_override());
sync->sync_camera(b_render, b_camera_override, width, height, b_rview_name.c_str());
diff --git a/intern/cycles/blender/sync.cpp b/intern/cycles/blender/sync.cpp
index 949b7cb1b3b..56137374d8e 100644
--- a/intern/cycles/blender/sync.cpp
+++ b/intern/cycles/blender/sync.cpp
@@ -95,6 +95,11 @@ void BlenderSync::reset(BL::BlendData &b_data, BL::Scene &b_scene)
this->b_scene = b_scene;
}
+void BlenderSync::tag_update()
+{
+ has_updates_ = true;
+}
+
/* Sync */
void BlenderSync::sync_recalc(BL::Depsgraph &b_depsgraph, BL::SpaceView3D &b_v3d)
diff --git a/intern/cycles/blender/sync.h b/intern/cycles/blender/sync.h
index 98197564bec..2db4125ba1c 100644
--- a/intern/cycles/blender/sync.h
+++ b/intern/cycles/blender/sync.h
@@ -66,6 +66,8 @@ class BlenderSync {
void reset(BL::BlendData &b_data, BL::Scene &b_scene);
+ void tag_update();
+
/* sync */
void sync_recalc(BL::Depsgraph &b_depsgraph, BL::SpaceView3D &b_v3d);
void sync_data(BL::RenderSettings &b_render,
@@ -267,7 +269,6 @@ class BlenderSync {
Progress &progress;
- protected:
/* Indicates that `sync_recalc()` detected changes in the scene.
* If this flag is false then the data is considered to be up-to-date and will not be
* synchronized at all. */
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