runnable without vr

src/drawingplugin.rs

@@ -59,7 +59,7 @@ impl Plugin for DrawingPlugin {
     }
 }
 
-fn setup(mut commands: Commands, mut images: ResMut<Assets<Image>>) {
+pub fn setup(mut commands: Commands, mut images: ResMut<Assets<Image>>) {
     let image = Image::new_fill(
         Extent3d {
             width: IMAGE_WIDTH as u32,

src/drawingplugin/uiplugin.rs

@@ -22,7 +22,14 @@ impl Plugin for UiPlugin {
     fn build(&self, app: &mut App) {
         app.add_systems(Startup, setup).add_systems(
             Update,
-            (show_hide, ui_on_show, ui_on_hide, color_changer, clear, ui),
+            (
+                show_hide,
+                ui_on_show,
+                ui_on_hide,
+                color_changer,
+                clear,
+                color_picker,
+            ),
         );
     }
 }
@@ -75,20 +82,12 @@ fn ui_on_hide(mut commands: Commands, mut removed: RemovedComponents<Visible>) {
         return;
     };
 
-    // We should probably ensure that `ent` has a `UiBuffer` on it,
-    // atm, we're the only one using Visible, so fine for now.
-
     commands
         .entity(ent)
         .insert(UiPosition(Vec2::new(-1000., -1000.)));
 }
 
-fn ui(
-    // pen_color: Res<PenColor>,
-    mut buffer: Query<(&mut DrawableLayer, &UiPosition), With<UiBuffer>>,
-    // mut pen_buttons: MessageReader<PenButtons>,
-    // mut pen_position: MessageReader<PenPosition>,
-) {
+fn color_picker(mut buffer: Query<(&mut DrawableLayer, &UiPosition), With<UiBuffer>>) {
     let Ok((mut buffer, base_pos)) = buffer.single_mut() else {
         return;
     };

src/kneeboardplugin.rs

@@ -1,21 +1,22 @@
-use std::f32::consts::{FRAC_PI_2, PI};
-
 use bevy::prelude::*;
 use bevy_cef::prelude::*;
 use bevy_mod_openxr::prelude::*;
-use bevy_mod_xr::session::XrSessionCreated;
 use bevy_pkv::{PersistentResourceAppExtensions, PkvStore};
 use openxr::Path;
 use serde::{Deserialize, Serialize};
+use std::f32::consts::{FRAC_PI_2, PI};
 
 use crate::{
-    drawingplugin::MyProcGenImage,
+    MainCamera,
+    drawingplugin::{self, MyProcGenImage},
     vrcontrollerplugin::{
         LeftController, LeftControllerActions, RightController, RightControllerActions,
     },
-    vrplugin::{Headset, MainCamera, create_view_space},
+    vrplugin::Headset,
 };
 
+// use bevy_mod_xr::session::XrSessionCreated;
+
 #[derive(Component)]
 pub struct LookedAt;
 
@@ -50,7 +51,7 @@ impl Plugin for KneeboardPlugin {
         });
         app.insert_resource(PkvStore::new("Avii", "Kneeboard"))
             .init_persistent_resource::<KneeboardPosition>();
-        app.add_systems(XrSessionCreated, spawn_kneeboard.after(create_view_space));
+        app.add_systems(Startup, spawn_kneeboard.after(drawingplugin::setup));
         app.add_systems(Update, gaze.run_if(openxr_session_running));
         app.add_systems(Update, move_keyboard.run_if(openxr_session_running));
         app.add_systems(Update, position_kneeboard.after(move_keyboard));
@@ -107,7 +108,9 @@ fn position_kneeboard(
         return;
     };
 
-    let head = head.single().expect("a head to exist");
+    let Ok(head) = head.single() else {
+        return;
+    };
 
     transform.translation = kneeboard.position;
     transform.rotation = kneeboard.rotation;
@@ -163,7 +166,7 @@ fn spawn_kneeboard(
     position: Res<KneeboardPosition>,
 ) {
     commands.spawn((
-        WebviewSource::new("http://localhost:7878/MOSRPRPETASPCLORWTSURDEP"),
+        // WebviewSource::new("http://localhost:7878/MOSRPRPETASPCLORWTSURDEP"),
         WebviewSize(Vec2::new(210.0 * 3.5, 279.0 * 3.5)),
         Mesh3d(meshes.add(Cuboid::new(0.210, 0.279, 0.01))),
         MeshMaterial3d(materials.add(WebviewExtendStandardMaterial {

src/main.rs

@@ -1,23 +1,59 @@
 mod drawingplugin;
 mod kneeboardplugin;
 mod otdipcplugin;
+
+#[allow(unused)]
 mod vrcontrollerplugin;
+#[allow(unused)]
 mod vrplugin;
 
+#[allow(unused)]
+use vrcontrollerplugin::VrControllersPlugin;
+#[allow(unused)]
 use vrplugin::VrPlugin;
 
-use bevy::prelude::*;
+use bevy::{
+    prelude::*,
+    window::{PresentMode, WindowResolution},
+};
 
 use crate::{
-    drawingplugin::DrawingPlugin, kneeboardplugin::KneeboardPlugin,
-    vrcontrollerplugin::VrControllersPlugin,
+    drawingplugin::DrawingPlugin, kneeboardplugin::KneeboardPlugin, otdipcplugin::TabletRotation,
 };
 
+#[derive(Component)]
+#[require(Camera3d)]
+pub struct MainCamera;
+
 fn main() {
     App::new()
-        .add_plugins(VrPlugin)
-        .add_plugins(VrControllersPlugin)
+        // .add_plugins(VrPlugin)
+        // .add_plugins(VrControllersPlugin)
+        .add_plugins(DefaultPlugins.set(WindowPlugin {
+            primary_window: Some(Window {
+                title: "Kneeboard".into(),
+                resolution: WindowResolution::new(550, 720),
+                present_mode: PresentMode::AutoNoVsync,
+                fit_canvas_to_parent: true,
+                prevent_default_event_handling: false,
+                ..default()
+            }),
+            ..default()
+        }))
+        .add_systems(Startup, setup)
         .add_plugins(DrawingPlugin)
         .add_plugins(KneeboardPlugin)
+        .insert_resource(TabletRotation::CW)
         .run();
 }
+
+fn setup(mut commands: Commands) {
+    commands.spawn((
+        Camera {
+            clear_color: ClearColorConfig::Custom(Color::linear_rgb(0.3, 0.3, 0.3)),
+            ..default()
+        },
+        MainCamera,
+        Transform::from_xyz(-2.5, 4.5, 9.0).looking_at(Vec3::ZERO, Vec3::Y),
+    ));
+}

src/otdipcplugin.rs

@@ -1,6 +1,10 @@
 use bevy::{
     app::{App, Plugin, PreUpdate},
-    ecs::{message::MessageWriter, resource::Resource, system::ResMut},
+    ecs::{
+        message::MessageWriter,
+        resource::Resource,
+        system::{Res, ResMut},
+    },
     math::Vec2,
     prelude::Deref,
 };
@@ -41,6 +45,16 @@ pub struct PenPressure {
     pub pressure: f32,
 }
 
+#[allow(clippy::upper_case_acronyms)]
+#[allow(unused)]
+#[derive(Resource)]
+pub enum TabletRotation {
+    Default,
+    CW,
+    UpsideDown,
+    CCW,
+}
+
 pub struct OtdIpcPlugin;
 
 impl Plugin for OtdIpcPlugin {
@@ -56,6 +70,7 @@ impl Plugin for OtdIpcPlugin {
         app.add_message::<PenPosition>();
         app.add_message::<PenPressure>();
         app.add_message::<PenButtons>();
+        app.insert_resource(TabletRotation::Default);
         app.insert_resource(OtdChannel(rx));
         app.insert_resource(MaxPenPressure(None));
         app.insert_resource(TabletSize(None));
@@ -65,6 +80,7 @@ impl Plugin for OtdIpcPlugin {
 
 #[allow(clippy::too_many_arguments)]
 fn reader(
+    rotation: Res<TabletRotation>,
     mut channel: ResMut<OtdChannel>,
     mut size: ResMut<TabletSize>,
     mut pressure: ResMut<MaxPenPressure>,
@@ -96,11 +112,17 @@ fn reader(
 
             pressure_writer.write(PenPressure { pressure: p });
 
-            // Make rotation configurable with some resource enum or something
-            let y = (size.x - state.x()) / size.x;
-            let x = state.y() / size.y;
+            let x = state.x();
+            let y = state.y();
 
-            let loc = Vec2::new(x, y);
+            let loc = match *rotation {
+                TabletRotation::Default => Vec2::new(x / size.x, y / size.y),
+                TabletRotation::CCW => Vec2::new(y / size.y, (size.x - x) / size.x),
+                TabletRotation::CW => Vec2::new((size.y - y) / size.y, x / size.x),
+                TabletRotation::UpsideDown => {
+                    Vec2::new((size.x - x) / size.x, (size.y - y) / size.y)
+                }
+            };
 
             position_writer.write(PenPosition(loc));
         }

src/vrplugin.rs

@@ -6,10 +6,6 @@ use bevy::{
 use bevy_mod_openxr::prelude::*;
 use bevy_mod_xr::session::XrSessionCreated;
 
-#[derive(Component)]
-#[require(Camera3d)]
-pub struct MainCamera;
-
 #[derive(Component)]
 pub struct Headset;
 
@@ -57,12 +53,4 @@ pub fn create_view_space(session: Res<OxrSession>, mut commands: Commands) {
         .unwrap();
 
     commands.spawn((Headset, space.0));
-    commands.spawn((
-        Camera {
-            clear_color: ClearColorConfig::Custom(Color::linear_rgb(0.3, 0.3, 0.3)),
-            ..default()
-        },
-        MainCamera,
-        Transform::from_xyz(-2.5, 4.5, 9.0).looking_at(Vec3::ZERO, Vec3::Y),
-    ));
 }