Cleanup: use BKE_object_* prefix for object API

Also minor style cleanup.

source/blender/blenkernel/BKE_object.h

@@ -351,7 +351,7 @@ bool BKE_object_modifier_update_subframe(
 
 void BKE_object_type_set_empty_for_versioning(struct Object *ob);
 
-bool BKE_image_empty_visible_in_view3d(const struct Object *ob, const struct RegionView3D *rv3d);
+bool BKE_object_empty_image_is_visible_in_view3d(const struct Object *ob, const struct RegionView3D *rv3d);
 
 #ifdef __cplusplus
 }

source/blender/blenkernel/intern/object.c

@@ -2672,6 +2672,24 @@ void BKE_object_empty_draw_type_set(Object *ob, const int value)
 	}
 }
 
+bool BKE_object_empty_image_is_visible_in_view3d(const Object *ob, const RegionView3D *rv3d)
+{
+	int visibility_flag = ob->empty_image_visibility_flag;
+
+	if ((visibility_flag & OB_EMPTY_IMAGE_VISIBLE_BACKSIDE) == 0) {
+		if (dot_v3v3((float *)&ob->obmat[2], (float *)&rv3d->viewinv[2]) < 0.0f) {
+			return false;
+		}
+	}
+
+	if (rv3d->is_persp) {
+		return visibility_flag & OB_EMPTY_IMAGE_VISIBLE_PERSPECTIVE;
+	}
+	else {
+		return visibility_flag & OB_EMPTY_IMAGE_VISIBLE_ORTHOGRAPHIC;
+	}
+}
+
 bool BKE_object_minmax_dupli(Depsgraph *depsgraph, Scene *scene, Object *ob, float r_min[3], float r_max[3], const bool use_hidden)
 {
 	bool ok = false;
@@ -4048,7 +4066,6 @@ bool BKE_object_modifier_update_subframe(
 	return false;
 }
 
-
 void BKE_object_type_set_empty_for_versioning(Object *ob)
 {
 	ob->type = OB_EMPTY;
@@ -4059,21 +4076,3 @@ void BKE_object_type_set_empty_for_versioning(Object *ob)
 	}
 	ob->mode = OB_MODE_OBJECT;
 }
-
-bool BKE_image_empty_visible_in_view3d(const Object *ob, const RegionView3D *rv3d)
-{
-	int visibility_flag = ob->empty_image_visibility_flag;
-
-	if ((visibility_flag & OB_EMPTY_IMAGE_VISIBLE_BACKSIDE) == 0) {
-		if (dot_v3v3((float *)&ob->obmat[2], (float *)&rv3d->viewinv[2]) < 0.0f) {
-			return false;
-		}
-	}
-
-	if (rv3d->is_persp) {
-		return visibility_flag & OB_EMPTY_IMAGE_VISIBLE_PERSPECTIVE;
-	}
-	else {
-		return visibility_flag & OB_EMPTY_IMAGE_VISIBLE_ORTHOGRAPHIC;
-	}
-}

source/blender/draw/intern/draw_cache_impl_mesh.c

@@ -3809,8 +3809,8 @@ static void mesh_create_edit_tris_and_verts(
 			if (p_orig != ORIGINDEX_NONE) {
 				BMFace *efa = BM_face_at_index(bm, p_orig);
 				if (add_edit_tri_mapped(rdata, vbo_pos_nor, vbo_lnor, vbo_data, elbp,
-					                    attr_id.pos, attr_id.vnor, attr_id.lnor, attr_id.data,
+				                        attr_id.pos, attr_id.vnor, attr_id.lnor, attr_id.data,
-					                    efa, mlt, polynors, loopnors, tri_len_used))
+				                        efa, mlt, polynors, loopnors, tri_len_used))
 				{
 					tri_len_used += 3;
 				}

source/blender/draw/modes/object_mode.c

@@ -868,7 +868,7 @@ static void DRW_shgroup_empty_image(
 {
 	/* TODO: 'StereoViews', see draw_empty_image. */
 
-	if (!BKE_image_empty_visible_in_view3d(ob, rv3d))
+	if (!BKE_object_empty_image_is_visible_in_view3d(ob, rv3d))
 		return;
 
 	GPUTexture *tex = ob->data ?

source/blender/editors/interface/interface_widgets.c

@@ -3401,7 +3401,8 @@ static void widget_swatch(uiBut *but, uiWidgetColors *wcol, rcti *rect, int stat
 	ui_but_v3_get(but, col);
 
 	if ((state & (UI_BUT_ANIMATED | UI_BUT_ANIMATED_KEY | UI_BUT_DRIVEN | UI_BUT_OVERRIDEN | UI_BUT_REDALERT)) ||
-	    (but->drawflag & UI_BUT_ANIMATED_CHANGED)) {
+	    (but->drawflag & UI_BUT_ANIMATED_CHANGED))
+	{
 		/* draw based on state - color for keyed etc */
 		widgetbase_draw(&wtb, wcol);
 

source/blender/editors/space_view3d/view3d_gizmo_empty.c

@@ -122,7 +122,7 @@ static bool WIDGETGROUP_empty_image_poll(const bContext *C, wmGizmoGroupType *UN
 
 	if (ob && ob->type == OB_EMPTY) {
 		if (ob->empty_drawtype == OB_EMPTY_IMAGE) {
-			return BKE_image_empty_visible_in_view3d(ob, rv3d);
+			return BKE_object_empty_image_is_visible_in_view3d(ob, rv3d);
 		}
 	}
 	return false;