From 56475820de60f6ca1075ad77ea92efd6ec843784 Mon Sep 17 00:00:00 2001
From: krauthaufen <krauthaufen@awx.at>
Date: Wed, 10 Apr 2024 10:08:58 +0200
Subject: [PATCH] [Rendering.PointSet] fixed y-flipped picking

---
 RELEASE_NOTES.md                                     | 3 +++
 src/Aardvark.Rendering.PointSet/LodTreeSceneGraph.fs | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 31f098d4..e74fefde 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,3 +1,6 @@
+### 5.3.7
+- [Rendering.PointSet] fixed y-flipped picking
+
 ### 5.3.6
 - [Rendering.PointSet] fixed picking for non-compute runtimes (OpenGL on MacOS)
 
diff --git a/src/Aardvark.Rendering.PointSet/LodTreeSceneGraph.fs b/src/Aardvark.Rendering.PointSet/LodTreeSceneGraph.fs
index b14fed3e..c15d9b01 100644
--- a/src/Aardvark.Rendering.PointSet/LodTreeSceneGraph.fs
+++ b/src/Aardvark.Rendering.PointSet/LodTreeSceneGraph.fs
@@ -152,7 +152,7 @@ module Readback =
                     let pixel = V2i(pixel.X, size.Y - 1 - pixel.Y)
                     
                     let tc = (V2d pixel + V2d.Half) / V2d size
-                    let ndc = V3d(tc.X * 2.0 - 1.0, 1.0 - 2.0 * tc.Y, z)
+                    let ndc = V3d(tc.X * 2.0 - 1.0, 2.0 * tc.Y - 1.0, z)
                     V4f(V3f ndc, Vec.distance (V2f pixel) (V2f center))
                 ) |> ignore