From a285294d7f4c0eef5cf69992f86b8c732df84609 Mon Sep 17 00:00:00 2001
From: Moses Turner <moses@collabora.com>
Date: Sat, 17 Sep 2022 09:08:27 -0500
Subject: [PATCH] h/mercury: Fix crop calculation for 180 degree rotations

---
 src/xrt/tracking/hand/mercury/hg_model.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xrt/tracking/hand/mercury/hg_model.cpp b/src/xrt/tracking/hand/mercury/hg_model.cpp
index 240890eb6..6729f9d51 100644
--- a/src/xrt/tracking/hand/mercury/hg_model.cpp
+++ b/src/xrt/tracking/hand/mercury/hg_model.cpp
@@ -624,7 +624,7 @@ calc_src_tri(cv::Point2f center,
 	} break;
 	case CAMERA_ORIENTATION_180: {
 		// top left (becomes bottom right)
-		out_src_tri[0] = bottom_left;
+		out_src_tri[0] = bottom_right;
 
 		// bottom left (becomes top right)
 		out_src_tri[1] = top_right;