From 0483b929d7ee450975fb72a6907f2750ec1c5547 Mon Sep 17 00:00:00 2001
From: Thomas Krijnen <t.krijnen@gmail.com>
Date: Tue, 17 Aug 2021 15:58:35 +0200
Subject: [PATCH] auto elev closed to bounds to have storey heights printed

---
 src/serializers/SvgSerializer.cpp | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/src/serializers/SvgSerializer.cpp b/src/serializers/SvgSerializer.cpp
index 70a89602b0..5f2e534ad5 100644
--- a/src/serializers/SvgSerializer.cpp
+++ b/src/serializers/SvgSerializer.cpp
@@ -1840,28 +1840,28 @@ void SvgSerializer::finalize() {
 	if (auto_elevation_) {
 		{
 			gp_Pln pln(gp_Ax3(
-				gp_Pnt(0., -(ymin - 10.), 0.),
+				gp_Pnt(0., -(ymin - 0.1), 0.),
 				gp_Dir(0, 1, 0),
 				gp_Dir(-1, 0, 0)));
 			deferred_section_data_->push_back(vertical_section{ pln , "Elevation South", true });
 		}
 		{
 			gp_Pln pln(gp_Ax3(
-				gp_Pnt(xmax + 10., 0., 0.),
+				gp_Pnt(xmax + 0.1, 0., 0.),
 				gp_Dir(1, 0, 0),
 				gp_Dir(0, 1, 0)));
 			deferred_section_data_->push_back(vertical_section{ pln , "Elevation East", true });
 		}
 		{
 			gp_Pln pln(gp_Ax3(
-				gp_Pnt(0., -(ymax + 10.), 0.),
+				gp_Pnt(0., -(ymax + 0.1), 0.),
 				gp_Dir(0, -1, 0),
 				gp_Dir(1, 0, 0)));
 			deferred_section_data_->push_back(vertical_section{ pln , "Elevation North", true });
 		}
 		{
 			gp_Pln pln(gp_Ax3(
-				gp_Pnt(xmin - 10., 0., 0.),
+				gp_Pnt(xmin - 0.1, 0., 0.),
 				gp_Dir(-1, 0, 0),
 				gp_Dir(0, -1, 0)));
 			deferred_section_data_->push_back(vertical_section{ pln , "Elevation West", true });
@@ -1927,6 +1927,16 @@ void SvgSerializer::finalize() {
 							double x0, y0, z0, x1, y1, z1;
 							bnd_.Get(x0, y0, z0, x1, y1, z1);
 
+							// @todo this is a hack in order to get the auto elevations (which are 0.1 offset from
+							// the global bounding box) to include the storey height symbols.
+							x0 -= 0.2;
+							y0 -= 0.2;
+							z0 -= 0.2;
+
+							x1 += 0.2;
+							y1 += 0.2;
+							z1 += 0.2;
+
 							const double shll = storey_height_line_length_.get_value_or(2.);
 
 							BRepBuilderAPI_MakeFace mf(elev_pln, x0 - shll, x1 + shll, y0 - shll, y1 + shll);