diff --git a/lib/RefreshCS b/lib/RefreshCS
index 86cc5fa..7465d4d 160000
--- a/lib/RefreshCS
+++ b/lib/RefreshCS
@@ -1 +1 @@
-Subproject commit 86cc5fa1422c8b79c436c4e4fc345114e9615dbb
+Subproject commit 7465d4d4de1a0f2c5de5a2d0b3240671e83776d1
diff --git a/src/Game.cs b/src/Game.cs
index 096afc7..cf1e133 100644
--- a/src/Game.cs
+++ b/src/Game.cs
@@ -53,6 +53,7 @@ namespace MoonWorks
 		public Game(
 			WindowCreateInfo windowCreateInfo,
 			FrameLimiterSettings frameLimiterSettings,
+			Backend backend = Backend.Vulkan,
 			int targetTimestep = 60,
 			bool debugMode = false
 		)
@@ -82,7 +83,7 @@ namespace MoonWorks
 
 			Logger.LogInfo("Initializing graphics device...");
 			GraphicsDevice = new GraphicsDevice(
-				Backend.Vulkan,
+				backend,
 				debugMode
 			);
 
diff --git a/src/Graphics/CommandBuffer.cs b/src/Graphics/CommandBuffer.cs
index b1f4d43..a0f5c0b 100644
--- a/src/Graphics/CommandBuffer.cs
+++ b/src/Graphics/CommandBuffer.cs
@@ -2087,94 +2087,6 @@ namespace MoonWorks.Graphics
 			);
 		}
 
-		/// <summary>
-		/// Copies the contents of a Texture to a GpuBuffer.
-		/// This copy occurs on the GPU timeline.
-		///
-		/// You MAY assume that the copy has finished in subsequent commands.
-		/// </summary>
-		public void CopyTextureToBuffer(
-			in TextureRegion textureRegion,
-			GpuBuffer buffer,
-			in BufferImageCopy copyParams,
-			WriteOptions option
-		) {
-#if DEBUG
-			AssertNotSubmitted();
-			AssertInCopyPass("Cannot download from texture outside of copy pass!");
-			AssertBufferBoundsCheck(buffer.Size, copyParams.BufferOffset, textureRegion.Size);
-#endif
-
-			Refresh.Refresh_CopyTextureToBuffer(
-				Device.Handle,
-				Handle,
-				textureRegion.ToRefreshTextureRegion(),
-				buffer.Handle,
-				copyParams.ToRefresh(),
-				(Refresh.WriteOptions) option
-			);
-		}
-
-		/// <summary>
-		/// Copies the entire contents of a Texture to a GpuBuffer.
-		/// </summary>
-		public void CopyTextureToBuffer(
-			Texture texture,
-			GpuBuffer buffer,
-			WriteOptions option
-		) {
-			CopyTextureToBuffer(
-				new TextureRegion(texture),
-				buffer,
-				new BufferImageCopy(0, 0, 0),
-				option
-			);
-		}
-
-		/// <summary>
-		/// Copies the contents of a GpuBuffer to a Texture.
-		/// This copy occurs on the GPU timeline.
-		///
-		/// You MAY assume that the copy has finished in subsequent commands.
-		/// </summary>
-		public void CopyBufferToTexture(
-			GpuBuffer gpuBuffer,
-			in TextureRegion textureRegion,
-			in BufferImageCopy copyParams,
-			WriteOptions option
-		) {
-#if DEBUG
-			AssertNotSubmitted();
-			AssertInCopyPass("Cannot download from texture outside of copy pass!");
-			AssertBufferBoundsCheck(gpuBuffer.Size, copyParams.BufferOffset, textureRegion.Size);
-#endif
-
-			Refresh.Refresh_CopyBufferToTexture(
-				Device.Handle,
-				Handle,
-				gpuBuffer.Handle,
-				textureRegion.ToRefreshTextureRegion(),
-				copyParams.ToRefresh(),
-				(Refresh.WriteOptions) option
-			);
-		}
-
-		/// <summary>
-		/// Copies the entire contents of a Texture with no mips to a GpuBuffer.
-		/// </summary>
-		public void CopyBufferToTexture(
-			GpuBuffer buffer,
-			Texture texture,
-			WriteOptions option
-		) {
-			CopyBufferToTexture(
-				buffer,
-				new TextureRegion(texture),
-				new BufferImageCopy(0, 0, 0),
-				option
-			);
-		}
-
 		/// <summary>
 		/// Copies data from a GpuBuffer to another GpuBuffer.
 		/// This copy occurs on the GPU timeline.
diff --git a/src/Graphics/RefreshEnums.cs b/src/Graphics/RefreshEnums.cs
index 918bdb1..2e1b9f8 100644
--- a/src/Graphics/RefreshEnums.cs
+++ b/src/Graphics/RefreshEnums.cs
@@ -313,6 +313,7 @@ namespace MoonWorks.Graphics
 	{
 		DontCare,
 		Vulkan,
+		D3D11,
 		PS5,
 		Invalid
 	}
diff --git a/src/Graphics/StockShaders/Binary/blit.frag.refresh b/src/Graphics/StockShaders/Binary/blit.frag.refresh
index ac3850a..a64dddb 100644
Binary files a/src/Graphics/StockShaders/Binary/blit.frag.refresh and b/src/Graphics/StockShaders/Binary/blit.frag.refresh differ
diff --git a/src/Graphics/StockShaders/Binary/fullscreen.vert.refresh b/src/Graphics/StockShaders/Binary/fullscreen.vert.refresh
index 131f3a6..762caae 100644
Binary files a/src/Graphics/StockShaders/Binary/fullscreen.vert.refresh and b/src/Graphics/StockShaders/Binary/fullscreen.vert.refresh differ
diff --git a/src/Graphics/StockShaders/Binary/text_msdf.frag.refresh b/src/Graphics/StockShaders/Binary/text_msdf.frag.refresh
index ba50a5a..ad0a698 100644
Binary files a/src/Graphics/StockShaders/Binary/text_msdf.frag.refresh and b/src/Graphics/StockShaders/Binary/text_msdf.frag.refresh differ
diff --git a/src/Graphics/StockShaders/Binary/text_transform.vert.refresh b/src/Graphics/StockShaders/Binary/text_transform.vert.refresh
index 21bee62..fd34e1b 100644
Binary files a/src/Graphics/StockShaders/Binary/text_transform.vert.refresh and b/src/Graphics/StockShaders/Binary/text_transform.vert.refresh differ
diff --git a/src/Graphics/StockShaders/Binary/video_yuv2rgba.frag.refresh b/src/Graphics/StockShaders/Binary/video_yuv2rgba.frag.refresh
index 176e8b4..1493276 100644
Binary files a/src/Graphics/StockShaders/Binary/video_yuv2rgba.frag.refresh and b/src/Graphics/StockShaders/Binary/video_yuv2rgba.frag.refresh differ