From c793c81ee8435b4501652b3637465251b95391c1 Mon Sep 17 00:00:00 2001
From: Hartmut Seichter <hartmut@technotecture.com>
Date: Tue, 6 Dec 2022 16:29:41 +0100
Subject: [PATCH] initial setup for rendering into a viewport

---
 src/offaxis.rs    | 2 +-
 src/screeninfo.rs | 8 +++++---
 src/utils.rs      | 3 ++-
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/offaxis.rs b/src/offaxis.rs
index 0ed0b3d..c50e156 100644
--- a/src/offaxis.rs
+++ b/src/offaxis.rs
@@ -68,6 +68,6 @@ pub fn offaxis_camera_setup(mut commands: Commands) {
         VisibleEntities::default(),
         Camera::default(),
         Camera3d::default(),
-        ScreenInfo::default()
+        ScreenInfo::new("Test")
     ));
 }
diff --git a/src/screeninfo.rs b/src/screeninfo.rs
index 956f750..56b9732 100644
--- a/src/screeninfo.rs
+++ b/src/screeninfo.rs
@@ -28,9 +28,9 @@ pub struct ScreenInfo {
 
 impl ScreenInfo {
 
-    fn default() -> Self {
+    pub fn new(name: &str) -> Self {
         Self {
-            name: String::from("main"),
+            name: name.to_string(),
             width: 3.08,
             height: 2.33,
             center: Vec3 { x: 0.0, y: -1.15, z: -3.08 },
@@ -45,7 +45,7 @@ impl ScreenInfo {
     }
 
 
-    fn update(&mut self) {
+    pub fn update(&mut self) -> &mut Self {
         
         // compute right as up ^ forward
         self.horizontal = self.up.cross(self.normal);
@@ -55,6 +55,8 @@ impl ScreenInfo {
         self.bottom = self.center - self.up * (self.height * 0.5);
         self.left = self.center - self.horizontal * (self.height * 0.5);
         self.right = self.center + self.horizontal * (self.height * 0.5);
+
+        self
         
     }
 
diff --git a/src/utils.rs b/src/utils.rs
index 548f31f..fa16c1b 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -28,6 +28,7 @@ pub fn update_offaxis(mut query : Query<(
         (*q).far *= 1.0;
 
         println!("Update {:?}",q);
-        println!("Screeninfo {0}",si.name.len());
+        
+        println!("Screeninfo {}",si.name);
     }
 }
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