Cleanup: remove unused Main struct from snap context

11 files changed, 14 insertions, 24 deletions

diff --git a/source/blender/editors/curve/editcurve.c b/source/blender/editors/curve/editcurve.c
index 3cd24caa137..4d783396888 100644
--- a/source/blender/editors/curve/editcurve.c
+++ b/source/blender/editors/curve/editcurve.c
@@ -5635,7 +5635,7 @@ static int add_vertex_invoke(bContext *C, wmOperator *op, const wmEvent *event)
       const float mval[2] = {UNPACK2(event->mval)};
 
       struct SnapObjectContext *snap_context = ED_transform_snap_object_context_create_view3d(
-          vc.bmain, vc.scene, 0, vc.region, vc.v3d);
+          vc.scene, 0, vc.region, vc.v3d);
 
       ED_transform_snap_object_project_view3d(
           snap_context,
diff --git a/source/blender/editors/gizmo_library/gizmo_types/move3d_gizmo.c b/source/blender/editors/gizmo_library/gizmo_types/move3d_gizmo.c
index 374b7b1f6a2..db57a33f543 100644
--- a/source/blender/editors/gizmo_library/gizmo_types/move3d_gizmo.c
+++ b/source/blender/editors/gizmo_library/gizmo_types/move3d_gizmo.c
@@ -382,7 +382,7 @@ static int gizmo_move_invoke(bContext *C, wmGizmo *gz, const wmEvent *event)
       switch (area->spacetype) {
         case SPACE_VIEW3D: {
           inter->snap_context_v3d = ED_transform_snap_object_context_create_view3d(
-              CTX_data_main(C), CTX_data_scene(C), 0, CTX_wm_region(C), CTX_wm_view3d(C));
+              CTX_data_scene(C), 0, CTX_wm_region(C), CTX_wm_view3d(C));
           break;
         }
         default:
diff --git a/source/blender/editors/gizmo_library/gizmo_types/snap3d_gizmo.c b/source/blender/editors/gizmo_library/gizmo_types/snap3d_gizmo.c
index 94ca34f19de..b8d6d64ae8a 100644
--- a/source/blender/editors/gizmo_library/gizmo_types/snap3d_gizmo.c
+++ b/source/blender/editors/gizmo_library/gizmo_types/snap3d_gizmo.c
@@ -205,7 +205,7 @@ SnapObjectContext *ED_gizmotypes_snap_3d_context_ensure(Scene *scene,
   SnapGizmo3D *gizmo_snap = (SnapGizmo3D *)gz;
   if (gizmo_snap->snap_context_v3d == NULL) {
     gizmo_snap->snap_context_v3d = ED_transform_snap_object_context_create_view3d(
-        NULL, scene, 0, region, v3d);
+        scene, 0, region, v3d);
   }
   return gizmo_snap->snap_context_v3d;
 }
diff --git a/source/blender/editors/gpencil/gpencil_edit.c b/source/blender/editors/gpencil/gpencil_edit.c
index 151f4a930d0..4330a07057e 100644
--- a/source/blender/editors/gpencil/gpencil_edit.c
+++ b/source/blender/editors/gpencil/gpencil_edit.c
@@ -3663,7 +3663,7 @@ static int gp_strokes_reproject_exec(bContext *C, wmOperator *op)
 
   int cfra_prv = INT_MIN;
   /* init snap context for geometry projection */
-  sctx = ED_transform_snap_object_context_create_view3d(bmain, scene, 0, region, CTX_wm_view3d(C));
+  sctx = ED_transform_snap_object_context_create_view3d(scene, 0, region, CTX_wm_view3d(C));
 
   /* Go through each editable + selected stroke, adjusting each of its points one by one... */
   GP_EDITABLE_STROKES_BEGIN (gpstroke_iter, C, gpl, gps) {
diff --git a/source/blender/editors/include/ED_transform_snap_object_context.h b/source/blender/editors/include/ED_transform_snap_object_context.h
index b998ac87819..8feb73436a6 100644
--- a/source/blender/editors/include/ED_transform_snap_object_context.h
+++ b/source/blender/editors/include/ED_transform_snap_object_context.h
@@ -77,11 +77,8 @@ struct SnapObjectParams {
 };
 
 typedef struct SnapObjectContext SnapObjectContext;
-SnapObjectContext *ED_transform_snap_object_context_create(struct Main *bmain,
-                                                           struct Scene *scene,
-                                                           int flag);
-SnapObjectContext *ED_transform_snap_object_context_create_view3d(struct Main *bmain,
-                                                                  struct Scene *scene,
+SnapObjectContext *ED_transform_snap_object_context_create(struct Scene *scene, int flag);
+SnapObjectContext *ED_transform_snap_object_context_create_view3d(struct Scene *scene,
                                                                   int flag,
                                                                   /* extra args for view3d */
                                                                   const struct ARegion *region,
diff --git a/source/blender/editors/mesh/editmesh_utils.c b/source/blender/editors/mesh/editmesh_utils.c
index a26003d78ed..b5346a9061a 100644
--- a/source/blender/editors/mesh/editmesh_utils.c
+++ b/source/blender/editors/mesh/editmesh_utils.c
@@ -1647,14 +1647,13 @@ bool BMBVH_EdgeVisible(struct BMBVHTree *tree,
 void EDBM_project_snap_verts(
     bContext *C, Depsgraph *depsgraph, ARegion *region, Object *obedit, BMEditMesh *em)
 {
-  Main *bmain = CTX_data_main(C);
   BMIter iter;
   BMVert *eve;
 
   ED_view3d_init_mats_rv3d(obedit, region->regiondata);
 
   struct SnapObjectContext *snap_context = ED_transform_snap_object_context_create_view3d(
-      bmain, CTX_data_scene(C), 0, region, CTX_wm_view3d(C));
+      CTX_data_scene(C), 0, region, CTX_wm_view3d(C));
 
   BM_ITER_MESH (eve, &iter, em->bm, BM_VERTS_OF_MESH) {
     if (BM_elem_flag_test(eve, BM_ELEM_SELECT)) {
diff --git a/source/blender/editors/space_view3d/view3d_edit.c b/source/blender/editors/space_view3d/view3d_edit.c
index 5cdf6ce28cb..25678820050 100644
--- a/source/blender/editors/space_view3d/view3d_edit.c
+++ b/source/blender/editors/space_view3d/view3d_edit.c
@@ -5018,7 +5018,6 @@ void ED_view3d_cursor3d_position_rotation(bContext *C,
                                           float cursor_co[3],
                                           float cursor_quat[4])
 {
-  Main *bmain = CTX_data_main(C);
   Scene *scene = CTX_data_scene(C);
   View3D *v3d = CTX_wm_view3d(C);
   ARegion *region = CTX_wm_region(C);
@@ -5052,7 +5051,7 @@ void ED_view3d_cursor3d_position_rotation(bContext *C,
     float ray_co[3];
 
     struct SnapObjectContext *snap_context = ED_transform_snap_object_context_create_view3d(
-        bmain, scene, 0, region, v3d);
+        scene, 0, region, v3d);
 
     float obmat[4][4];
     Object *ob_dummy = NULL;
diff --git a/source/blender/editors/space_view3d/view3d_walk.c b/source/blender/editors/space_view3d/view3d_walk.c
index 9d6f95552b9..7aefd173953 100644
--- a/source/blender/editors/space_view3d/view3d_walk.c
+++ b/source/blender/editors/space_view3d/view3d_walk.c
@@ -452,7 +452,6 @@ static float userdef_speed = -1.f;
 static bool initWalkInfo(bContext *C, WalkInfo *walk, wmOperator *op)
 {
   wmWindowManager *wm = CTX_wm_manager(C);
-  Main *bmain = CTX_data_main(C);
   wmWindow *win = CTX_wm_window(C);
 
   walk->rv3d = CTX_wm_region_view3d(C);
@@ -556,7 +555,7 @@ static bool initWalkInfo(bContext *C, WalkInfo *walk, wmOperator *op)
   walk->rv3d->rflag |= RV3D_NAVIGATING;
 
   walk->snap_context = ED_transform_snap_object_context_create_view3d(
-      bmain, walk->scene, 0, walk->region, walk->v3d);
+      walk->scene, 0, walk->region, walk->v3d);
 
   walk->v3d_camera_control = ED_view3d_cameracontrol_acquire(
       walk->depsgraph,
diff --git a/source/blender/editors/transform/transform_snap.c b/source/blender/editors/transform/transform_snap.c
index 7af616bfb31..50f525a324b 100644
--- a/source/blender/editors/transform/transform_snap.c
+++ b/source/blender/editors/transform/transform_snap.c
@@ -545,7 +545,6 @@ static bool bm_face_is_snap_target(BMFace *f, void *UNUSED(user_data))
 
 static void initSnappingMode(TransInfo *t)
 {
-  Main *bmain = CTX_data_main(t->context);
   ToolSettings *ts = t->settings;
   /* All obedit types will match. */
   const int obedit_type = t->data_container->obedit ? t->data_container->obedit->type : -1;
@@ -642,7 +641,7 @@ static void initSnappingMode(TransInfo *t)
   if (t->spacetype == SPACE_VIEW3D) {
     if (t->tsnap.object_context == NULL) {
       t->tsnap.object_context = ED_transform_snap_object_context_create_view3d(
-          bmain, t->scene, 0, t->region, t->view);
+          t->scene, 0, t->region, t->view);
 
       ED_transform_snap_object_context_set_editmesh_callbacks(
           t->tsnap.object_context,
diff --git a/source/blender/editors/transform/transform_snap_object.c b/source/blender/editors/transform/transform_snap_object.c
index acd76a2e3f5..77bb0c1c785 100644
--- a/source/blender/editors/transform/transform_snap_object.c
+++ b/source/blender/editors/transform/transform_snap_object.c
@@ -110,7 +110,6 @@ typedef struct SnapObjectData {
 } SnapObjectData;
 
 struct SnapObjectContext {
-  Main *bmain;
   Scene *scene;
 
   int flag;
@@ -2851,13 +2850,12 @@ static short snapObjectsRay(SnapObjectContext *sctx,
 /** \name Public Object Snapping API
  * \{ */
 
-SnapObjectContext *ED_transform_snap_object_context_create(Main *bmain, Scene *scene, int flag)
+SnapObjectContext *ED_transform_snap_object_context_create(Scene *scene, int flag)
 {
   SnapObjectContext *sctx = MEM_callocN(sizeof(*sctx), __func__);
 
   sctx->flag = flag;
 
-  sctx->bmain = bmain;
   sctx->scene = scene;
 
   sctx->cache.object_map = BLI_ghash_ptr_new(__func__);
@@ -2868,14 +2866,13 @@ SnapObjectContext *ED_transform_snap_object_context_create(Main *bmain, Scene *s
   return sctx;
 }
 
-SnapObjectContext *ED_transform_snap_object_context_create_view3d(Main *bmain,
-                                                                  Scene *scene,
+SnapObjectContext *ED_transform_snap_object_context_create_view3d(Scene *scene,
                                                                   int flag,
                                                                   /* extra args for view3d */
                                                                   const ARegion *region,
                                                                   const View3D *v3d)
 {
-  SnapObjectContext *sctx = ED_transform_snap_object_context_create(bmain, scene, flag);
+  SnapObjectContext *sctx = ED_transform_snap_object_context_create(scene, flag);
 
   sctx->use_v3d = true;
   sctx->v3d_data.region = region;
diff --git a/source/blender/makesrna/intern/rna_scene_api.c b/source/blender/makesrna/intern/rna_scene_api.c
index e770b669ca2..1d03b16d5bb 100644
--- a/source/blender/makesrna/intern/rna_scene_api.c
+++ b/source/blender/makesrna/intern/rna_scene_api.c
@@ -160,7 +160,7 @@ static void rna_Scene_ray_cast(Scene *scene,
   normalize_v3(direction);
 
   Depsgraph *depsgraph = BKE_scene_get_depsgraph(bmain, scene, view_layer, true);
-  SnapObjectContext *sctx = ED_transform_snap_object_context_create(bmain, scene, 0);
+  SnapObjectContext *sctx = ED_transform_snap_object_context_create(scene, 0);
 
   bool ret = ED_transform_snap_object_project_ray_ex(sctx,
                                                      depsgraph,