Fix T84160: Wrong DOF when camera is overriden

Workbench engine used active camera to setup DOF effect even when
camera was overridden.

Store camera override in `WORKBENCH_PrivateData` and use it in
`workbench_dof_engine_init()`

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D9952

1 files changed, 9 insertions, 0 deletions

diff --git a/source/blender/draw/engines/workbench/workbench_data.c b/source/blender/draw/engines/workbench/workbench_data.c
index c566b35cd34..4f689fd55a5 100644
--- a/source/blender/draw/engines/workbench/workbench_data.c
+++ b/source/blender/draw/engines/workbench/workbench_data.c
@@ -137,6 +137,15 @@ static void workbench_studiolight_data_update(WORKBENCH_PrivateData *wpd, WORKBE
   wd->use_specular = workbench_is_specular_highlight_enabled(wpd);
 }
 
+void workbench_private_data_alloc(WORKBENCH_StorageList *stl)
+{
+  if (!stl->wpd) {
+    stl->wpd = MEM_callocN(sizeof(*stl->wpd), __func__);
+    stl->wpd->taa_sample_len_previous = -1;
+    stl->wpd->view_updated = true;
+  }
+}
+
 void workbench_private_data_init(WORKBENCH_PrivateData *wpd)
 {
   const DRWContextState *draw_ctx = DRW_context_state_get();