From 4e33ea1b6bac7ab8cf5d632526a45756f36ff60e Mon Sep 17 00:00:00 2001
From: Matthieu BAUMANN <matthieubaumann@cds-dev-mb-2.local>
Date: Sat, 29 Oct 2022 01:42:12 +0200
Subject: [PATCH] set rotation + tan change

---
 deploy.sh                       | 8 ++++----
 src/core/src/line.rs            | 2 +-
 src/core/src/math/projection.rs | 8 ++++----
 src/js/Aladin.js                | 4 ++++
 src/js/View.js                  | 7 +++++--
 5 files changed, 18 insertions(+), 11 deletions(-)

diff --git a/deploy.sh b/deploy.sh
index 6fe0b8d2..83423a3f 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -4,8 +4,8 @@ DATEUPLOAD="$(date '+%Y-%m-%d')"
 ssh $USER_ALADIN@aladin 'sg hips -c "mkdir -p $HOME/al-tmp && rm -rf $HOME/al-tmp/*"'
 scp dist/* $USER_ALADIN@aladin:~/al-tmp
 
-ssh $USER_ALADIN@aladin 'sg hips -c "rm -rf /home/thomas.boch/AladinLite/www/api/v3/27-10-2022 && 
-mkdir -p /home/thomas.boch/AladinLite/www/api/v3/27-10-2022 && 
-cp $HOME/al-tmp/* /home/thomas.boch/AladinLite/www/api/v3/27-10-2022 && 
+ssh $USER_ALADIN@aladin 'sg hips -c "rm -rf /home/thomas.boch/AladinLite/www/api/v3/28-10-2022 && 
+mkdir -p /home/thomas.boch/AladinLite/www/api/v3/28-10-2022 && 
+cp $HOME/al-tmp/* /home/thomas.boch/AladinLite/www/api/v3/28-10-2022 && 
 rm -rf /home/thomas.boch/AladinLite/www/api/v3/latest && 
-ln -s /home/thomas.boch/AladinLite/www/api/v3/27-10-2022 /home/thomas.boch/AladinLite/www/api/v3/latest"'
+ln -s /home/thomas.boch/AladinLite/www/api/v3/28-10-2022 /home/thomas.boch/AladinLite/www/api/v3/latest"'
diff --git a/src/core/src/line.rs b/src/core/src/line.rs
index 729a2536..8d1d7fd7 100644
--- a/src/core/src/line.rs
+++ b/src/core/src/line.rs
@@ -60,7 +60,7 @@ pub fn project_along_longitudes_and_latitudes(
 }
 use crate::ArcDeg;
 use crate::LonLatT;
-const MAX_ANGLE_BEFORE_SUBDIVISION: Angle<f64> = Angle(0.20943951023); // 12 degrees
+const MAX_ANGLE_BEFORE_SUBDIVISION: Angle<f64> = Angle(0.10943951023); // 12 degrees
 const MAX_ITERATION: usize = 3;
 pub fn subdivide_along_longitude_and_latitudes(
     vertices: &mut Vec<Vector2<f64>>,
diff --git a/src/core/src/math/projection.rs b/src/core/src/math/projection.rs
index ec22a5fb..f037da98 100644
--- a/src/core/src/math/projection.rs
+++ b/src/core/src/math/projection.rs
@@ -817,8 +817,8 @@ impl Projection for Gnomonic {
         //if pos_clip_space.x * pos_clip_space.x + pos_clip_space.y * pos_clip_space.y >= 1.0 {
         //    None
         //} else {
-        let x_2d = pos_clip_space.x * PI;
-        let y_2d = pos_clip_space.y * PI;
+        let x_2d = pos_clip_space.x;
+        let y_2d = pos_clip_space.y;
         let r = x_2d * x_2d + y_2d * y_2d;
 
         let z = 1.0 / (1.0 + r).sqrt();
@@ -850,8 +850,8 @@ impl Projection for Gnomonic {
     fn world_to_clip_space_unchecked(&self, pos_world_space: &Vector4<f64>) -> Vector2<f64> {
         let z = pos_world_space.z.abs();
         Vector2::new(
-            (-pos_world_space.x / z) / std::f64::consts::PI,
-            (pos_world_space.y / z) / std::f64::consts::PI,
+            -pos_world_space.x / z,
+            pos_world_space.y / z,
         )
     }
 }
diff --git a/src/js/Aladin.js b/src/js/Aladin.js
index 8cff564b..a3f88115 100644
--- a/src/js/Aladin.js
+++ b/src/js/Aladin.js
@@ -1051,6 +1051,10 @@ export let Aladin = (function () {
         this.view.decreaseZoom(0.01);
     };
 
+    Aladin.prototype.setRotation = function(rotation) {
+        this.view.setRotation(rotation);
+    }
+
     // @api
     // Set the current layer that is targeted
     // Rightclicking for changing the cuts is done the targeted layer
diff --git a/src/js/View.js b/src/js/View.js
index e71bb741..db79146d 100644
--- a/src/js/View.js
+++ b/src/js/View.js
@@ -787,6 +787,7 @@ export let View = (function () {
         var scrolling = false;
         var oldTime = 0;
         var newTime = 0;
+        var scrolling;
         $(view.catalogCanvas).on('wheel', function (event) {
             event.preventDefault();
             event.stopPropagation();
@@ -863,8 +864,6 @@ export let View = (function () {
                 }, 300);
             }
             view.debounceProgCatOnZoom();
-            //view.setZoomLevel(level);
-            //view.refreshProgressiveCats();
 
             return false;
         });
@@ -1384,6 +1383,10 @@ export let View = (function () {
         this.setZoom(new_fov);
     }
 
+    View.prototype.setRotation = function(rotation) {
+        this.aladin.webglAPI.setRotationAroundCenter(rotation);
+    }
+
     View.prototype.setGridConfig = function (gridCfg) {
         this.aladin.webglAPI.setGridConfig(gridCfg);