minor update

src/utils.rs

@@ -0,0 +1,33 @@
+use crate::scene::*;
+use crate::offaxis::*;
+use crate::screeninfo;
+use crate::screeninfo::ScreenInfo;
+
+use bevy::{prelude::*, window::PresentMode, render::camera::CameraProjectionPlugin};
+
+pub fn cycle_msaa(input: Res<Input<KeyCode>>, mut msaa: ResMut<Msaa>) {
+    if input.just_pressed(KeyCode::M) {
+        if msaa.samples == 4 {
+            info!("Not using MSAA");
+            msaa.samples = 1;
+        } else {
+            info!("Using 4x MSAA");
+            msaa.samples = 4;
+        }
+    }
+}
+
+pub fn update_offaxis(mut query : Query<(
+    &mut OffAxisProjection,
+    &ScreenInfo
+)>
+) {
+    for (mut q,si) in query.iter_mut() {
+
+        // we fake access to far for updating the matrix
+        (*q).far *= 1.0;
+
+        println!("Update {:?}",q);
+        println!("Screeninfo {0}",si.name.len());
+    }
+}