diff --git a/Cargo.lock b/Cargo.lock
index 9d330ea..906f8fd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1685,6 +1685,7 @@ dependencies = [
 name = "librashader-runtime-vk"
 version = "0.2.0-beta.9"
 dependencies = [
+ "array-concat",
  "ash",
  "ash-window",
  "bytemuck",
diff --git a/librashader-reflect/src/reflect/cross/msl.rs b/librashader-reflect/src/reflect/cross/msl.rs
index 9201e5c..4d99793 100644
--- a/librashader-reflect/src/reflect/cross/msl.rs
+++ b/librashader-reflect/src/reflect/cross/msl.rs
@@ -149,6 +149,6 @@ mod test {
 
         let compiled = msl.compile(Some(msl::Version::V2_0)).unwrap();
 
-        println!("{}", compiled.fragment);
+        println!("{}", compiled.vertex);
     }
 }
diff --git a/librashader-reflect/src/reflect/naga/msl.rs b/librashader-reflect/src/reflect/naga/msl.rs
index 3731f7d..997a8c0 100644
--- a/librashader-reflect/src/reflect/naga/msl.rs
+++ b/librashader-reflect/src/reflect/naga/msl.rs
@@ -196,6 +196,6 @@ mod test {
 
         let compiled = msl.compile(Some(msl::Version::V2_0)).unwrap();
 
-        println!("{}", compiled.fragment);
+        println!("{:?}", compiled.context.fragment.translation_info.entry_point_names);
     }
 }
diff --git a/librashader-runtime-vk/Cargo.toml b/librashader-runtime-vk/Cargo.toml
index 514b099..dbf81b7 100644
--- a/librashader-runtime-vk/Cargo.toml
+++ b/librashader-runtime-vk/Cargo.toml
@@ -22,12 +22,13 @@ librashader-runtime = { path = "../librashader-runtime" , version = "0.2.0-beta.
 librashader-cache = { path = "../librashader-cache", version = "0.2.0-beta.9" }
 
 rustc-hash = "1.1.0"
-bytemuck = "1.12.3"
+bytemuck = { version = "1.12.3", features = ["derive"] }
 thiserror = "1.0.37"
 ash = { version = "0.37", features = ["debug"] }
 gpu-allocator = { version = "0.22.0", default-features = false, features = ["vulkan"] }
 parking_lot = "0.12.1"
 rayon = "1.6.1"
+array-concat = "0.5.2"
 
 [dev-dependencies]
 num = "0.4.0"
diff --git a/librashader-runtime-vk/src/draw_quad.rs b/librashader-runtime-vk/src/draw_quad.rs
index 0658306..38d79f0 100644
--- a/librashader-runtime-vk/src/draw_quad.rs
+++ b/librashader-runtime-vk/src/draw_quad.rs
@@ -5,25 +5,57 @@ use gpu_allocator::vulkan::Allocator;
 use librashader_runtime::quad::QuadType;
 use parking_lot::RwLock;
 use std::sync::Arc;
+use bytemuck::{Pod, Zeroable};
+use array_concat::concat_arrays;
 
-#[rustfmt::skip]
-static VBO_OFFSCREEN: &[f32; 16] = &[
-    // Offscreen
-    -1.0, -1.0, 0.0, 0.0,
-    -1.0, 1.0, 0.0, 1.0,
-    1.0, -1.0, 1.0, 0.0,
-    1.0, 1.0, 1.0, 1.0,
+// Vulkan does vertex expansion
+#[repr(C)]
+#[derive(Debug, Copy, Clone, Default, Zeroable, Pod)]
+struct VulkanVertex {
+    position: [f32; 2],
+    texcoord: [f32; 2],
+}
+
+const OFFSCREEN_VBO_DATA: [VulkanVertex; 4] = [
+    VulkanVertex {
+        position: [-1.0, -1.0],
+        texcoord: [0.0, 0.0],
+    },
+    VulkanVertex {
+        position: [-1.0, 1.0],
+        texcoord: [0.0, 1.0],
+    },
+    VulkanVertex {
+        position: [1.0, -1.0],
+        texcoord: [1.0, 0.0],
+    },
+    VulkanVertex {
+        position: [1.0, 1.0],
+        texcoord: [1.0, 1.0],
+    },
 ];
 
-#[rustfmt::skip]
-static VBO_DEFAULT_FINAL: &[f32; 16] = &[
-    // Final
-    0.0, 0.0, 0.0, 0.0,
-    0.0, 1.0, 0.0, 1.0,
-    1.0, 0.0, 1.0, 0.0,
-    1.0, 1.0, 1.0, 1.0,
+const FINAL_VBO_DATA: [VulkanVertex; 4] = [
+    VulkanVertex {
+        position: [0.0, 0.0],
+        texcoord: [0.0, 0.0],
+    },
+    VulkanVertex {
+        position: [0.0, 1.0],
+        texcoord: [0.0, 1.0],
+    },
+    VulkanVertex {
+        position: [1.0, 0.0],
+        texcoord: [1.0, 0.0],
+    },
+    VulkanVertex {
+        position: [1.0, 1.0],
+        texcoord: [1.0, 1.0],
+    },
 ];
 
+static VBO_DATA: &[VulkanVertex; 8] = &concat_arrays!(OFFSCREEN_VBO_DATA, FINAL_VBO_DATA);
+
 pub struct DrawQuad {
     buffer: VulkanBuffer,
     device: Arc<ash::Device>,
@@ -38,15 +70,13 @@ impl DrawQuad {
             device,
             allocator,
             vk::BufferUsageFlags::VERTEX_BUFFER,
-            2 * std::mem::size_of::<[f32; 16]>(),
+            std::mem::size_of::<[VulkanVertex; 8]>(),
         )?;
 
         {
             let slice = buffer.as_mut_slice()?;
-            slice[0..std::mem::size_of::<[f32; 16]>()]
-                .copy_from_slice(bytemuck::cast_slice(VBO_OFFSCREEN));
-            slice[std::mem::size_of::<[f32; 16]>()..]
-                .copy_from_slice(bytemuck::cast_slice(VBO_DEFAULT_FINAL));
+            slice
+                .copy_from_slice(bytemuck::cast_slice(VBO_DATA));
         }
 
         Ok(DrawQuad {
diff --git a/librashader-runtime-wgpu/src/draw_quad.rs b/librashader-runtime-wgpu/src/draw_quad.rs
index 5134835..db2d20e 100644
--- a/librashader-runtime-wgpu/src/draw_quad.rs
+++ b/librashader-runtime-wgpu/src/draw_quad.rs
@@ -1,27 +1,57 @@
 use array_concat::concat_arrays;
+use bytemuck::{Pod, Zeroable};
 use librashader_runtime::quad::QuadType;
 use wgpu::util::{BufferInitDescriptor, DeviceExt};
 use wgpu::{Buffer, Device, RenderPass};
 
-#[rustfmt::skip]
-const VBO_OFFSCREEN: [f32; 16] = [
-    // Offscreen
-    -1.0f32, -1.0, 0.0, 0.0,
-    -1.0, 1.0, 0.0, 1.0,
-    1.0, -1.0, 1.0, 0.0,
-    1.0, 1.0, 1.0, 1.0,
+// As per https://www.w3.org/TR/webgpu/#vertex-processing,
+// WGPU does vertex expansion
+#[repr(C)]
+#[derive(Debug, Copy, Clone, Default, Zeroable, Pod)]
+struct WgpuVertex {
+    position: [f32; 2],
+    texcoord: [f32; 2],
+}
+
+const OFFSCREEN_VBO_DATA: [WgpuVertex; 4] = [
+    WgpuVertex {
+        position: [-1.0, -1.0],
+        texcoord: [0.0, 0.0],
+    },
+    WgpuVertex {
+        position: [-1.0, 1.0],
+        texcoord: [0.0, 1.0],
+    },
+    WgpuVertex {
+        position: [1.0, -1.0],
+        texcoord: [1.0, 0.0],
+    },
+    WgpuVertex {
+        position: [1.0, 1.0],
+        texcoord: [1.0, 1.0],
+    },
 ];
 
-#[rustfmt::skip]
-const VBO_DEFAULT_FINAL: [f32; 16] = [
-    // Final
-    0.0f32, 0.0, 0.0, 0.0,
-    0.0, 1.0, 0.0, 1.0,
-    1.0, 0.0, 1.0, 0.0,
-    1.0, 1.0, 1.0, 1.0,
+const FINAL_VBO_DATA: [WgpuVertex; 4] = [
+    WgpuVertex {
+        position: [0.0, 0.0],
+        texcoord: [0.0, 0.0],
+    },
+    WgpuVertex {
+        position: [0.0, 1.0],
+        texcoord: [0.0, 1.0],
+    },
+    WgpuVertex {
+        position: [1.0, 0.0],
+        texcoord: [1.0, 0.0],
+    },
+    WgpuVertex {
+        position: [1.0, 1.0],
+        texcoord: [1.0, 1.0],
+    },
 ];
 
-const VBO_DATA: [f32; 32] = concat_arrays!(VBO_OFFSCREEN, VBO_DEFAULT_FINAL);
+static VBO_DATA: &[WgpuVertex; 8] = &concat_arrays!(OFFSCREEN_VBO_DATA, FINAL_VBO_DATA);
 
 pub struct DrawQuad {
     buffer: Buffer,
@@ -31,7 +61,7 @@ impl DrawQuad {
     pub fn new(device: &Device) -> DrawQuad {
         let buffer = device.create_buffer_init(&BufferInitDescriptor {
             label: Some("librashader vbo"),
-            contents: bytemuck::cast_slice(&VBO_DATA),
+            contents: bytemuck::cast_slice(VBO_DATA),
             usage: wgpu::BufferUsages::VERTEX,
         });