diff --git a/example/Cargo.toml b/example/Cargo.toml
index dd88843..5362d56 100644
--- a/example/Cargo.toml
+++ b/example/Cargo.toml
@@ -18,6 +18,10 @@ path = "src/sprites.rs"
 name = "dynamic"
 path = "src/dynamic.rs"
 
+[[bin]]
+name = "split_screen"
+path = "src/split_screen.rs"
+
 [[bin]]
 name = "material"
 path = "src/material.rs"
diff --git a/example/src/dynamic.rs b/example/src/dynamic.rs
index bfa16f4..312120e 100644
--- a/example/src/dynamic.rs
+++ b/example/src/dynamic.rs
@@ -3,7 +3,9 @@
 /// how to update effect behavior dynamiclly
 /// ----------------------------------------------
 use bevy::{
-    core_pipeline::bloom::Bloom, diagnostic::{DiagnosticsStore, FrameTimeDiagnosticsPlugin}, image::ImageSamplerDescriptor,
+    core_pipeline::bloom::Bloom,
+    diagnostic::{DiagnosticsStore, FrameTimeDiagnosticsPlugin},
+    image::ImageSamplerDescriptor,
     prelude::*,
 };
 use bevy_enoki::{prelude::*, EnokiPlugin};
diff --git a/example/src/split_screen.rs b/example/src/split_screen.rs
new file mode 100644
index 0000000..08b4039
--- /dev/null
+++ b/example/src/split_screen.rs
@@ -0,0 +1,341 @@
+/// ----------------------------------------------
+/// like dynamic example, but with 1, 2, or 4 cameras in split screen.
+/// ----------------------------------------------
+use bevy::{
+    core_pipeline::bloom::Bloom,
+    diagnostic::{DiagnosticsStore, FrameTimeDiagnosticsPlugin},
+    image::ImageSamplerDescriptor,
+    input::common_conditions::input_just_pressed,
+    prelude::*,
+    render::camera::Viewport,
+    window::WindowResized,
+};
+use bevy_enoki::{prelude::*, EnokiPlugin};
+use std::time::Duration;
+
+fn main() {
+    App::new()
+        .add_plugins(DefaultPlugins.set(ImagePlugin {
+            default_sampler: ImageSamplerDescriptor::nearest(),
+        }))
+        .add_plugins(FrameTimeDiagnosticsPlugin::default())
+        .add_plugins(EnokiPlugin)
+        .init_resource::<CameraLayout>()
+        .add_systems(Startup, (setup_cameras, setup))
+        .add_systems(Update, (show_fps, change_dynamic, move_camera))
+        .add_systems(
+            Update,
+            (
+                (toggle_camera_layout, setup_cameras)
+                    .chain()
+                    .run_if(input_just_pressed(KeyCode::F1)),
+                set_camera_viewports
+                    .run_if(on_event::<WindowResized>.or(resource_changed::<CameraLayout>))
+                    .after(setup_cameras),
+            ),
+        )
+        .run();
+}
+
+#[derive(Component)]
+pub struct FpsText;
+
+#[derive(Deref, Component, DerefMut)]
+pub struct ChangeTimer(Timer);
+
+#[derive(Deref, Component, DerefMut)]
+pub struct Pcindex(f32);
+
+#[derive(Deref, Resource, DerefMut)]
+pub struct ParticleMaterialAsset(Handle<SpriteParticle2dMaterial>);
+
+#[derive(Component, Default, Debug, Reflect)]
+struct CameraPositioning {
+    offset_right: bool,
+    offset_down: bool,
+    half_width: bool,
+    half_height: bool,
+}
+
+#[derive(Component)]
+struct CamMarker1;
+
+#[derive(Component)]
+struct CamMarker2;
+
+#[derive(Component)]
+struct CamMarker3;
+
+#[derive(Component)]
+struct CamMarker4;
+
+// TODO with Single as default, crashes when changing to VerticalSplit.
+// (and if 2-player vertical split as default, crashes when changing to quad)
+#[derive(Resource, Debug, Default, Clone, PartialEq, Eq, Hash, Reflect)]
+pub enum CameraLayout {
+    /// Single player game
+    Single,
+    /// 2 player vertical split game
+    VerticalSplit,
+    /// 4 player split
+    #[default]
+    QuadSplit,
+}
+
+fn toggle_camera_layout(mut cam_layout: ResMut<CameraLayout>) {
+    info!("Toggling camera layout");
+    *cam_layout = match *cam_layout {
+        CameraLayout::Single => CameraLayout::VerticalSplit,
+        CameraLayout::VerticalSplit => CameraLayout::QuadSplit,
+        CameraLayout::QuadSplit => CameraLayout::Single,
+    };
+}
+
+fn camera_bundle(order: isize) -> impl Bundle {
+    (
+        Camera2d,
+        Camera {
+            clear_color: ClearColorConfig::Custom(Color::BLACK),
+            hdr: true,
+            // set order to render cameras with different priorities, to prevent ambiguities
+            order,
+            ..default()
+        },
+        Bloom {
+            intensity: 0.1,
+            ..default()
+        },
+    )
+}
+
+// despawn all cameras and respawn the correct number based on the CameraLayout
+fn setup_cameras(
+    mut cmd: Commands,
+    q_cameras: Query<
+        Entity,
+        Or<(
+            With<CamMarker1>,
+            With<CamMarker2>,
+            With<CamMarker3>,
+            With<CamMarker4>,
+        )>,
+    >,
+    cam_layout: Res<CameraLayout>,
+) {
+    // despawn all existing cameras
+    info!("Despawning {} cameras", q_cameras.iter().count());
+    q_cameras.iter().for_each(|e| cmd.entity(e).despawn());
+    info!("Spawning cameras for {:?}", *cam_layout);
+    // spawn the correct number of cameras for the number of local players
+    match *cam_layout {
+        CameraLayout::Single => {
+            info!("Spawning 1 camera");
+            cmd.spawn((camera_bundle(1), CameraPositioning::default(), CamMarker1));
+        }
+        CameraLayout::VerticalSplit => {
+            info!("Spawning 2 cameras");
+            cmd.spawn((
+                camera_bundle(1),
+                CameraPositioning {
+                    half_width: true,
+                    ..default()
+                },
+                CamMarker1,
+            ));
+            cmd.spawn((
+                camera_bundle(2),
+                CameraPositioning {
+                    half_width: true,
+                    offset_right: true,
+                    ..default()
+                },
+                CamMarker2,
+            ));
+        }
+        CameraLayout::QuadSplit => {
+            info!("Spawning 4 cameras");
+            cmd.spawn((
+                camera_bundle(1),
+                CameraPositioning {
+                    half_width: true,
+                    half_height: true,
+                    ..default()
+                },
+                CamMarker1,
+            ));
+            cmd.spawn((
+                camera_bundle(2),
+                CameraPositioning {
+                    offset_right: true,
+                    half_width: true,
+                    half_height: true,
+                    ..default()
+                },
+                CamMarker2,
+            ));
+            cmd.spawn((
+                camera_bundle(3),
+                CameraPositioning {
+                    half_width: true,
+                    half_height: true,
+                    offset_down: true,
+                    ..default()
+                },
+                CamMarker3,
+            ));
+            cmd.spawn((
+                camera_bundle(4),
+                CameraPositioning {
+                    half_width: true,
+                    half_height: true,
+                    offset_right: true,
+                    offset_down: true,
+                    ..default()
+                },
+                CamMarker4,
+            ));
+        }
+    }
+}
+
+// We trigger this if a WindowResized event is received, or if the CameraLayout changes.
+fn set_camera_viewports(
+    mut resize_events: EventReader<WindowResized>,
+    q_windows: Query<(Entity, &Window)>,
+    mut q_cam: Query<(&CameraPositioning, &mut Camera)>,
+) {
+    info!("Setting camera viewports");
+    // we want to process window entities that were resized, or if none were resized, do them all.
+    let mut windows_to_process = resize_events.read().map(|e| e.window).collect::<Vec<_>>();
+    if windows_to_process.is_empty() {
+        windows_to_process.extend(q_windows.iter().map(|t| t.0));
+    }
+
+    // We need to dynamically resize the camera's viewports whenever the window size changes
+    // so that each camera takes up half the screen (or whatever the layout is)
+    // A resize_event is sent when the window is first created, allowing us to reuse this system for initial setup.
+    for window_entity in windows_to_process.iter() {
+        let window = q_windows.get(*window_entity).unwrap().1;
+        let size = window.physical_size();
+        let half_x = size.x / 2;
+        let half_y = size.y / 2;
+        // info!(
+        //     "Window physical size: {:?}, half_x: {:?}, half_y: {:?}",
+        //     size, half_x, half_y
+        // );
+        for (campos, mut camera) in &mut q_cam {
+            let mut physical_position = UVec2::ZERO;
+            let mut physical_size = size;
+            if campos.offset_right {
+                physical_position.x = half_x;
+            }
+            if campos.offset_down {
+                physical_position.y = half_y;
+            }
+            if campos.half_width {
+                physical_size.x = half_x;
+            }
+            if campos.half_height {
+                physical_size.y = half_y;
+            }
+            let viewport = Viewport {
+                physical_position,
+                physical_size,
+                ..default()
+            };
+            info!(
+                "Setting viewport for camera {:?}: {:?}",
+                camera.order, viewport
+            );
+            camera.viewport = Some(viewport);
+        }
+    }
+}
+
+fn setup(
+    mut cmd: Commands,
+    mut materials: ResMut<Assets<SpriteParticle2dMaterial>>,
+    server: Res<AssetServer>,
+) {
+    cmd.spawn((
+        ChangeTimer(Timer::new(Duration::from_millis(300), TimerMode::Repeating)),
+        Pcindex(0.),
+    ));
+
+    cmd.spawn((
+        Text::default(),
+        TextFont {
+            font_size: 24.,
+            ..default()
+        },
+        FpsText,
+    ));
+
+    let material_handle = materials.add(SpriteParticle2dMaterial::from_texture(
+        server.load("enoki.png"),
+    ));
+
+    cmd.spawn((
+        ParticleSpawner(material_handle),
+        ParticleEffectHandle(server.load("base.particle.ron")),
+    ));
+}
+
+fn change_dynamic(
+    mut elapsed: Local<f32>,
+    mut query: Query<&mut ParticleEffectInstance>,
+    time: Res<Time>,
+) {
+    *elapsed += time.delta_secs();
+
+    let Ok(mut maybe_effect) = query.single_mut() else {
+        return;
+    };
+
+    if let Some(effect) = maybe_effect.0.as_mut() {
+        effect.linear_speed = Some(Rval::new(1000. * elapsed.sin().abs(), 0.1));
+        effect.spawn_amount = 100;
+    }
+}
+
+fn show_fps(
+    diagnostics: Res<DiagnosticsStore>,
+    particles: Query<&ParticleStore>,
+    mut texts: Query<&mut Text, With<FpsText>>,
+) {
+    let Some(fps) = diagnostics
+        .get(&bevy::diagnostic::FrameTimeDiagnosticsPlugin::FPS)
+        .map(|v| v.value())
+        .flatten()
+    else {
+        return;
+    };
+
+    let particle_count: usize = particles.iter().map(|store| store.len()).sum();
+
+    let Ok(mut text) = texts.single_mut() else {
+        return;
+    };
+
+    text.0 = format!(
+        "F1: Toggle Camera Layout\nO:ZoomOut I:ZoomIn Arrow:Move\nFPS: {:.1}\nParticles: {}",
+        fps, particle_count
+    );
+}
+
+fn move_camera(
+    mut cam: Query<&mut Transform, With<Camera>>,
+    inputs: Res<ButtonInput<KeyCode>>,
+    time: Res<Time>,
+) {
+    let x = inputs.pressed(KeyCode::ArrowRight) as i32 - inputs.pressed(KeyCode::ArrowLeft) as i32;
+    let y = inputs.pressed(KeyCode::ArrowUp) as i32 - inputs.pressed(KeyCode::ArrowDown) as i32;
+
+    let zoom = inputs.pressed(KeyCode::KeyO) as i32 - inputs.pressed(KeyCode::KeyI) as i32;
+
+    cam.iter_mut().for_each(|mut t| {
+        t.translation.x += x as f32 * 300. * time.delta_secs();
+        t.translation.y += y as f32 * 300. * time.delta_secs();
+        t.scale = (t.scale + (zoom as f32) * 0.1).max(Vec3::splat(0.1));
+    });
+}