diff --git a/src/anaglyph.wgsl b/src/anaglyph.wgsl
index 0015101..796e7b1 100644
--- a/src/anaglyph.wgsl
+++ b/src/anaglyph.wgsl
@@ -37,13 +37,13 @@ fn vs_main(
 
 // Fragment shader
 @group(0) @binding(0)
-var u_textures: binding_array<texture_2d<f32>>;
+var u_texture: texture_2d<f32>;
 @group(0) @binding(1)
 var u_sampler: sampler;
 
 
 @fragment
 fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
-    return textureSample(u_textures[0], u_sampler, in.tex_coords);
+    return textureSample(u_texture, u_sampler, in.tex_coords);
     // return vec4<f32>(0.3, 0.2, 0.1, 1.0);
 }
diff --git a/src/app.rs b/src/app.rs
index ef43c97..c196d8f 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -2,7 +2,7 @@ use imgui::*;
 use imgui_wgpu::{Renderer, RendererConfig};
 use imgui_winit_support::WinitPlatform;
 use pollster::block_on;
-use std::{num::NonZero, sync::Arc, time::Instant};
+use std::{sync::Arc, time::Instant};
 #[cfg(target_os = "windows")]
 use winit::platform::windows::{CornerPreference, WindowAttributesExtWindows as _};
 use winit::{
@@ -69,27 +69,15 @@ impl AppWindow {
         }))
         .unwrap();
 
-        let (device, queue) = block_on(adapter.request_device(
-            &wgpu::DeviceDescriptor {
-                required_features: wgpu::Features::TEXTURE_BINDING_ARRAY,
-                ..wgpu::DeviceDescriptor::default()
-            },
-            None,
-        ))
-        .unwrap();
+        let (device, queue) =
+            block_on(adapter.request_device(&wgpu::DeviceDescriptor::default(), None)).unwrap();
         let queue = Arc::new(queue);
-        let eyes = [
-            Arc::new(GameRenderer::create_texture(&device, "left eye")),
-            Arc::new(GameRenderer::create_texture(&device, "right eye")),
-        ];
+        let eyes = Arc::new(GameRenderer::create_texture(&device, "eye"));
         client.send_command(EmulatorCommand::SetRenderer(GameRenderer {
             queue: queue.clone(),
             eyes: eyes.clone(),
         }));
-        let eyes = [
-            eyes[0].create_view(&wgpu::TextureViewDescriptor::default()),
-            eyes[1].create_view(&wgpu::TextureViewDescriptor::default()),
-        ];
+        let eyes = eyes.create_view(&wgpu::TextureViewDescriptor::default());
         let sampler = device.create_sampler(&wgpu::SamplerDescriptor::default());
         let texture_bind_group_layout =
             device.create_bind_group_layout(&wgpu::BindGroupLayoutDescriptor {
@@ -103,7 +91,7 @@ impl AppWindow {
                             view_dimension: wgpu::TextureViewDimension::D2,
                             multisampled: false,
                         },
-                        count: NonZero::new(2),
+                        count: None,
                     },
                     wgpu::BindGroupLayoutEntry {
                         binding: 1,
@@ -119,7 +107,7 @@ impl AppWindow {
             entries: &[
                 wgpu::BindGroupEntry {
                     binding: 0,
-                    resource: wgpu::BindingResource::TextureViewArray(&[&eyes[0], &eyes[1]]),
+                    resource: wgpu::BindingResource::TextureView(&eyes),
                 },
                 wgpu::BindGroupEntry {
                     binding: 1,
diff --git a/src/emulator.rs b/src/emulator.rs
index 5f1e201..18100fd 100644
--- a/src/emulator.rs
+++ b/src/emulator.rs
@@ -33,7 +33,7 @@ impl Emulator {
     }
 
     pub fn run(&mut self) {
-        let mut eye_contents = [vec![0u8; 384 * 224], vec![0u8; 384 * 224]];
+        let mut eye_contents = vec![0u8; 384 * 224 * 2];
         loop {
             self.sim.emulate_frame();
             if let Some(renderer) = &mut self.renderer {
diff --git a/src/renderer.rs b/src/renderer.rs
index 06dbe91..a97e9e7 100644
--- a/src/renderer.rs
+++ b/src/renderer.rs
@@ -8,18 +8,13 @@ use wgpu::{
 #[derive(Debug)]
 pub struct GameRenderer {
     pub queue: Arc<Queue>,
-    pub eyes: [Arc<Texture>; 2],
+    pub eyes: Arc<Texture>,
 }
 
 impl GameRenderer {
-    pub fn render(&self, buffers: &[Vec<u8>; 2]) {
-        for (texture, buffer) in self.eyes.iter().zip(buffers) {
-            self.update_texture(texture, buffer);
-        }
-    }
-    fn update_texture(&self, texture: &Texture, buffer: &[u8]) {
+    pub fn render(&self, buffer: &[u8]) {
         let texture = ImageCopyTexture {
-            texture,
+            texture: &self.eyes,
             mip_level: 0,
             origin: Origin3d::ZERO,
             aspect: wgpu::TextureAspect::All,
@@ -31,7 +26,7 @@ impl GameRenderer {
         };
         let data_layout = ImageDataLayout {
             offset: 0,
-            bytes_per_row: Some(384),
+            bytes_per_row: Some(384 * 2),
             rows_per_image: Some(224),
         };
         self.queue.write_texture(texture, buffer, data_layout, size);
@@ -47,11 +42,11 @@ impl GameRenderer {
             mip_level_count: 1,
             sample_count: 1,
             dimension: wgpu::TextureDimension::D2,
-            format: TextureFormat::R8Unorm,
+            format: TextureFormat::Rg8Unorm,
             usage: TextureUsages::COPY_SRC
                 | TextureUsages::COPY_DST
                 | TextureUsages::TEXTURE_BINDING,
-            view_formats: &[TextureFormat::R8Unorm],
+            view_formats: &[TextureFormat::Rg8Unorm],
         };
         device.create_texture(&desc)
     }
diff --git a/src/shrooms_vb_core.rs b/src/shrooms_vb_core.rs
index fa085ed..a28f386 100644
--- a/src/shrooms_vb_core.rs
+++ b/src/shrooms_vb_core.rs
@@ -113,7 +113,7 @@ impl CoreVB {
         unsafe { vb_emulate(self.sim, &mut cycles) };
     }
 
-    pub fn read_pixels(&mut self, buffers: &mut [Vec<u8>; 2]) -> bool {
+    pub fn read_pixels(&mut self, buffers: &mut [u8]) -> bool {
         // SAFETY: the *mut VB owns its userdata.
         // There is no way for the userdata to be null or otherwise invalid.
         let data: &mut VBState = unsafe { &mut *vb_get_user_data(self.sim).cast() };
@@ -122,17 +122,17 @@ impl CoreVB {
         }
         data.frame_seen = false;
 
-        assert_eq!(buffers[0].len(), 384 * 224);
-        assert_eq!(buffers[1].len(), 384 * 224);
+        // the buffer must be big enough for our data
+        assert!(buffers.len() >= 384 * 224 * 2);
         unsafe {
             vb_get_pixels(
                 self.sim,
-                buffers[0].as_mut_ptr().cast(),
-                1,
-                384,
-                buffers[1].as_mut_ptr().cast(),
-                1,
-                384,
+                buffers.as_mut_ptr().cast(),
+                2,
+                384 * 2,
+                buffers.as_mut_ptr().offset(1).cast(),
+                2,
+                384 * 2,
             );
         };
         true