[Bf-blender-cvs] [3d1f5cb9a28] blender2.8: Cleanup: Pass `Snap Object Params * params` to` iter_snap_objects`.

[Germano]

Commit: 3d1f5cb9a281c4f95acf8eec29f42b6f292f0517
Author: Germano
Date:   Tue May 15 12:44:37 2018 -0300
Branches: blender2.8
https://developer.blender.org/rB3d1f5cb9a281c4f95acf8eec29f42b6f292f0517

Cleanup: Pass `Snap Object Params * params` to` iter_snap_objects`.

And remove unnecessary `defaulf:` labels.

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

M	source/blender/editors/transform/transform_snap_object.c

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

diff --git a/source/blender/editors/transform/transform_snap_object.c b/source/blender/editors/transform/transform_snap_object.c
index 5df3107e40b..c4e3636b617 100644
--- a/source/blender/editors/transform/transform_snap_object.c
+++ b/source/blender/editors/transform/transform_snap_object.c
@@ -163,12 +163,14 @@ typedef void(*IterSnapObjsCallback)(SnapObjectContext *sctx, bool is_obedit, Obj
  */
 static void iter_snap_objects(
         SnapObjectContext *sctx,
-        const eSnapSelect snap_select,
-        Object *obedit,
+        const struct SnapObjectParams *params,
         IterSnapObjsCallback sob_callback,
         void *data)
 {
 	ViewLayer *view_layer = DEG_get_evaluated_view_layer(sctx->depsgraph);
+	Object *obedit = params->use_object_edit_cage ? OBEDIT_FROM_VIEW_LAYER(view_layer) : NULL;
+	const eSnapSelect snap_select = params->snap_select;
+
 	Base *base_act = view_layer->basact;
 	for (Base *base = view_layer->object_bases.first; base != NULL; base = base->next) {
 		if ((BASE_VISIBLE(base)) && (base->flag_legacy & BA_SNAP_FIX_DEPS_FIASCO) == 0 &&
@@ -783,8 +785,8 @@ static void raycast_obj_cb(SnapObjectContext *sctx, bool is_obedit, Object *ob,
  */
 static bool raycastObjects(
         SnapObjectContext *sctx,
+        const struct SnapObjectParams *params,
         const float ray_start[3], const float ray_dir[3],
-        const eSnapSelect snap_select, const bool use_object_edit_cage,
         /* read/write args */
         float *ray_depth,
         /* return args */
@@ -792,9 +794,6 @@ static bool raycastObjects(
         Object **r_ob, float r_obmat[4][4],
         ListBase *r_hit_list)
 {
-	ViewLayer *view_layer = DEG_get_evaluated_view_layer(sctx->depsgraph);
-	Object *obedit = use_object_edit_cage ? OBEDIT_FROM_VIEW_LAYER(view_layer) : NULL;
-
 	struct RaycastObjUserData data = {
 		.ray_start = ray_start,
 		.ray_dir = ray_dir,
@@ -809,7 +808,7 @@ static bool raycastObjects(
 		.ret = false,
 	};
 
-	iter_snap_objects(sctx, snap_select, obedit, raycast_obj_cb, &data);
+	iter_snap_objects(sctx, params, raycast_obj_cb, &data);
 
 	return data.ret;
 }
@@ -1274,8 +1273,6 @@ static bool snapCurve(
 					}
 					break;
 				}
-				default:
-					break;
 			}
 		}
 	}
@@ -1325,8 +1322,6 @@ static bool snapEmpty(
 			}
 			break;
 		}
-		default:
-			break;
 	}
 
 	return retval;
@@ -1414,8 +1409,6 @@ static bool snapCamera(
 
 			break;
 		}
-		default:
-			break;
 	}
 
 	if (retval) {
@@ -1779,7 +1772,6 @@ static bool snapObject(
         float r_loc[3], float r_no[3],
         Object **r_ob, float r_obmat[4][4])
 {
-	BLI_assert(snapdata->snap_to != SCE_SNAP_MODE_FACE);
 	bool retval = false;
 
 	switch (ob->type) {
@@ -1901,16 +1893,13 @@ static void sanp_obj_cb(SnapObjectContext *sctx, bool is_obedit, Object *ob, flo
  */
 static bool snapObjectsRay(
         SnapObjectContext *sctx, SnapData *snapdata,
-        const eSnapSelect snap_select, const bool use_object_edit_cage,
+        const struct SnapObjectParams *params,
         /* read/write args */
         float *ray_depth, float *dist_px,
         /* return args */
         float r_loc[3], float r_no[3],
         Object **r_ob, float r_obmat[4][4])
 {
-	ViewLayer *view_layer = DEG_get_evaluated_view_layer(sctx->depsgraph);
-	Object *obedit = use_object_edit_cage ? OBEDIT_FROM_VIEW_LAYER(view_layer) : NULL;
-
 	struct SnapObjUserData data = {
 		.snapdata = snapdata,
 		.ray_depth = ray_depth,
@@ -1922,7 +1911,7 @@ static bool snapObjectsRay(
 		.ret = false,
 	};
 
-	iter_snap_objects(sctx, snap_select, obedit, sanp_obj_cb, &data);
+	iter_snap_objects(sctx, params, sanp_obj_cb, &data);
 
 	return data.ret;
 }
@@ -2019,9 +2008,8 @@ bool ED_transform_snap_object_project_ray_ex(
         Object **r_ob, float r_obmat[4][4])
 {
 	return raycastObjects(
-	        sctx,
+	        sctx, params,
 	        ray_start, ray_normal,
-	        params->snap_select, params->use_object_edit_cage,
 	        ray_depth, r_loc, r_no, r_index, r_ob, r_obmat, NULL);
 }
 
@@ -2048,9 +2036,8 @@ bool ED_transform_snap_object_project_ray_all(
 #endif
 
 	bool retval = raycastObjects(
-	        sctx,
+	        sctx, params,
 	        ray_start, ray_normal,
-	        params->snap_select, params->use_object_edit_cage,
 	        &ray_depth, NULL, NULL, NULL, NULL, NULL,
 	        r_hit_list);
 
@@ -2233,9 +2220,8 @@ bool ED_transform_snap_object_project_view3d_ex(
 
 	if (snap_to == SCE_SNAP_MODE_FACE) {
 		return raycastObjects(
-		        sctx,
+		        sctx, params,
 		        ray_start, ray_normal,
-		        params->snap_select, params->use_object_edit_cage,
 		        ray_depth, r_loc, r_no, r_index, r_ob, r_obmat, NULL);
 	}
 	else {
@@ -2248,8 +2234,7 @@ bool ED_transform_snap_object_project_view3d_ex(
 		        ray_start, ray_normal, depth_range);
 
 		return snapObjectsRay(
-		        sctx, &snapdata,
-		        params->snap_select, params->use_object_edit_cage,
+		        sctx, &snapdata, params,
 		        ray_depth, dist_px, r_loc, r_no, r_ob, r_obmat);
 	}
 }