From e73656b1d9314acb6331c886b7c44e5c8cae24fc Mon Sep 17 00:00:00 2001
From: Ylva Selling <ylvse560@student.liu.se>
Date: Fri, 7 May 2021 10:52:45 +0200
Subject: [PATCH] Rotate camera if selected image is outside of screen

---
 modules/skybrowser/skybrowsermodule_lua.inl | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/modules/skybrowser/skybrowsermodule_lua.inl b/modules/skybrowser/skybrowsermodule_lua.inl
index 9f822b936c..9891bae7f8 100644
--- a/modules/skybrowser/skybrowsermodule_lua.inl
+++ b/modules/skybrowser/skybrowsermodule_lua.inl
@@ -60,6 +60,15 @@ namespace openspace::skybrowser::luascriptfunctions {
             if (browser->getSkyTarget()) {
                 browser->getSkyTarget()->unlock();
                 browser->getSkyTarget()->startAnimation(resultImage.celestCoords, resultImage.zoomLevel / 6);
+                glm::dvec3 imgCoordsOnScreen = J2000SphericalToScreenSpace(resultImage.celestCoords);
+                glm::vec2 windowRatio = global::windowDelegate->currentWindowSize();
+                float r = windowRatio.x / windowRatio.y;
+                // Check if image coordinate is within current FOV
+                if (!(abs(imgCoordsOnScreen.x) < r && abs(imgCoordsOnScreen.y) < 1.f && imgCoordsOnScreen.z < 0)
+                    || imgCoordsOnScreen.z > 0) {
+                    module->startRotation(resultImage.celestCoords);
+                }
+
             }
 		} 
 		return 0;