From fec352f37b3bf18ef3ddc92d0f2bfb9a65c2a74f Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.sassi@egalware.com>
Date: Fri, 29 Dec 2023 13:03:10 +0100
Subject: [PATCH] =?UTF-8?q?EgtGraphics=202.5l2=20:=20-=20tolta=20una=20inu?=
 =?UTF-8?q?tile=20rotazione=20di=20180=C2=B0=20attorno=20a=20Z=20nella=20v?=
 =?UTF-8?q?ista=20da=20sotto.?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 EgtGraphics.rc  | Bin 11614 -> 11614 bytes
 SceneCamera.cpp |   8 ++------
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/EgtGraphics.rc b/EgtGraphics.rc
index 679cdcb0ece9f57be0109bf726ea798fe7137acd..e658069ada10cb66ffb790c9af09a92ff5565e68 100644
GIT binary patch
delta 102
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PBy9!JfNG9}vKtowj!GS#

delta 102
zcmcZ?buVheA2vqA&41YhnHdcyGxF$eRuJ-G+}y!!1LOmR_cKk-kj#Tib+BL)^<&%|
PBy9!JfNG9}vKtowjFugi

diff --git a/SceneCamera.cpp b/SceneCamera.cpp
index f61df93..fc0fead 100644
--- a/SceneCamera.cpp
+++ b/SceneCamera.cpp
@@ -202,12 +202,8 @@ Scene::CalcDirUp( void)
   // direzione perpendicolare giacente nel piano XY
   // ( m_vtDirCamera è opposta alla direzione in cui si guarda) 
    Vector3d vtPerpXY = m_vtDirCamera ^ Z_AX ;
-   if ( ! vtPerpXY.Normalize()) {
-      if ( m_vtDirCamera.z < 0)
-         vtPerpXY = X_AX ;
-      else
-         vtPerpXY = - X_AX ;
-   }
+   if ( ! vtPerpXY.Normalize())
+      vtPerpXY = -X_AX ;
   // direzione Up
    m_vtUp = vtPerpXY ^ m_vtDirCamera ;
    m_bUpOk = m_vtUp.Normalize() ;