diff --git a/librashader-capi/src/runtime/d3d9/filter_chain.rs b/librashader-capi/src/runtime/d3d9/filter_chain.rs
index f931c62..d925cf8 100644
--- a/librashader-capi/src/runtime/d3d9/filter_chain.rs
+++ b/librashader-capi/src/runtime/d3d9/filter_chain.rs
@@ -160,14 +160,14 @@ extern_fn! {
         };
 
         let viewport = if viewport.is_null() {
-            Viewport::new_render_target_sized_origin(ManuallyDrop::into_inner(out.clone()), mvp)
+            Viewport::new_render_target_sized_origin(out.deref(), mvp)
                 .map_err(|e| LibrashaderError::D3D9FilterError(FilterChainError::Direct3DError(e)))?
         } else {
             let viewport = unsafe { viewport.read() };
             Viewport {
                 x: viewport.x,
                 y: viewport.y,
-                output: ManuallyDrop::into_inner(out.clone()),
+                output: out.deref(),
                 size: Size {
                     height: viewport.height,
                     width: viewport.width
diff --git a/librashader-cli/src/render/d3d9.rs b/librashader-cli/src/render/d3d9.rs
index cc7e8e7..77ebb0e 100644
--- a/librashader-cli/src/render/d3d9.rs
+++ b/librashader-cli/src/render/d3d9.rs
@@ -92,7 +92,7 @@ impl RenderTest for Direct3D9 {
                 current_subframe: options.current_subframe,
             });
 
-            let viewport = Viewport::new_render_target_sized_origin(surface.clone(), None)?;
+            let viewport = Viewport::new_render_target_sized_origin(&surface, None)?;
 
             for frame in 0..=frame_count {
                 filter_chain.frame(&self.texture, &viewport, frame, options.as_ref())?;
diff --git a/librashader-common/src/d3d9.rs b/librashader-common/src/d3d9.rs
index f123335..a8c0997 100644
--- a/librashader-common/src/d3d9.rs
+++ b/librashader-common/src/d3d9.rs
@@ -64,7 +64,7 @@ impl From<FilterMode> for Direct3D9::D3DTEXTUREFILTER {
     }
 }
 
-impl GetSize<u32> for Direct3D9::IDirect3DSurface9 {
+impl GetSize<u32> for &Direct3D9::IDirect3DSurface9 {
     type Error = windows::core::Error;
 
     fn size(&self) -> Result<Size<u32>, Self::Error> {
@@ -80,7 +80,14 @@ impl GetSize<u32> for Direct3D9::IDirect3DSurface9 {
     }
 }
 
-impl GetSize<u32> for Direct3D9::IDirect3DTexture9 {
+impl GetSize<u32> for Direct3D9::IDirect3DSurface9 {
+    type Error = windows::core::Error;
+    fn size(&self) -> Result<Size<u32>, Self::Error> {
+        <&Self as GetSize<u32>>::size(&self)
+    }
+}
+
+impl GetSize<u32> for &Direct3D9::IDirect3DTexture9 {
     type Error = windows::core::Error;
 
     fn size(&self) -> Result<Size<u32>, Self::Error> {
@@ -96,6 +103,13 @@ impl GetSize<u32> for Direct3D9::IDirect3DTexture9 {
     }
 }
 
+impl GetSize<u32> for Direct3D9::IDirect3DTexture9 {
+    type Error = windows::core::Error;
+    fn size(&self) -> Result<Size<u32>, Self::Error> {
+        <&Self as GetSize<u32>>::size(&self)
+    }
+}
+
 // impl FilterMode {
 //     /// Get the mipmap filtering mode for the given combination.
 //     pub fn d3d9_mip(&self, mip: FilterMode) -> Direct3D9::D3DTEXTUREFILTER {
diff --git a/librashader-runtime-d3d9/src/filter_chain.rs b/librashader-runtime-d3d9/src/filter_chain.rs
index eb628fe..8abd9ee 100644
--- a/librashader-runtime-d3d9/src/filter_chain.rs
+++ b/librashader-runtime-d3d9/src/filter_chain.rs
@@ -289,7 +289,7 @@ impl FilterChainD3D9 {
     pub unsafe fn frame(
         &mut self,
         input: &IDirect3DTexture9,
-        viewport: &Viewport<IDirect3DSurface9>,
+        viewport: &Viewport<&IDirect3DSurface9>,
         frame_count: usize,
         options: Option<&FrameOptionsD3D9>,
     ) -> error::Result<()> {
diff --git a/librashader-runtime-d3d9/src/filter_pass.rs b/librashader-runtime-d3d9/src/filter_pass.rs
index 8761316..ee0e15a 100644
--- a/librashader-runtime-d3d9/src/filter_pass.rs
+++ b/librashader-runtime-d3d9/src/filter_pass.rs
@@ -144,7 +144,7 @@ impl FilterPass {
         parent: &FilterCommon,
         frame_count: u32,
         options: &FrameOptionsD3D9,
-        viewport: &Viewport<IDirect3DSurface9>,
+        viewport: &Viewport<&IDirect3DSurface9>,
         original: &D3D9InputTexture,
         source: &D3D9InputTexture,
         output: RenderTarget<IDirect3DSurface9>,
diff --git a/librashader-runtime-d3d9/tests/hello_triangle/mod.rs b/librashader-runtime-d3d9/tests/hello_triangle/mod.rs
index 1f2dda2..7147863 100644
--- a/librashader-runtime-d3d9/tests/hello_triangle/mod.rs
+++ b/librashader-runtime-d3d9/tests/hello_triangle/mod.rs
@@ -431,13 +431,13 @@ pub mod d3d9_hello_triangle {
                 resources
                     .filter
                     .frame(
-                        resources.texture.clone(),
+                        &resources.texture,
                         &Viewport {
                             x: 0.0,
                             y: 0.0,
                             mvp: None,
-                            output: backbuffer.clone(),
-                            size: backbuffer.size().unwrap(),
+                            output: &backbuffer,
+                            size: backbuffer.size()?,
                         },
                         0,
                         None,