diff --git a/test/capi-tests/imgui/examples/example_win32_directx11/main.cpp b/test/capi-tests/imgui/examples/example_win32_directx11/main.cpp
index 7130e7db..aad75d70 100644
--- a/test/capi-tests/imgui/examples/example_win32_directx11/main.cpp
+++ b/test/capi-tests/imgui/examples/example_win32_directx11/main.cpp
@@ -174,11 +174,6 @@ int main(int, char**)
         g_pFramebufferCopy->GetDesc(&framebufferTextureDesc);
 
 
-        libra_source_image_d3d11_t input = {g_framebufferCopySRV,
-                                            framebufferTextureDesc.Width,
-                                            framebufferTextureDesc.Height};
-
-
         libra_viewport_t vp = {
             0,
             0,
@@ -191,8 +186,9 @@ int main(int, char**)
             .frame_direction = -1
         };
 
-        libra.d3d11_filter_chain_frame(&filter_chain, NULL, frameCount, input, vp,
-                                       g_mainRenderTargetView, NULL, &frame_opt);
+        libra.d3d11_filter_chain_frame(
+            &filter_chain, NULL, frameCount, g_framebufferCopySRV,
+            g_mainRenderTargetView, NULL, NULL, &frame_opt);
 
 
         g_pSwapChain->Present(1, 0); // Present with vsync
diff --git a/test/capi-tests/librashader-capi-tests/dx11-example-2/code.cpp b/test/capi-tests/librashader-capi-tests/dx11-example-2/code.cpp
index 7aa7dd67..741e6427 100644
--- a/test/capi-tests/librashader-capi-tests/dx11-example-2/code.cpp
+++ b/test/capi-tests/librashader-capi-tests/dx11-example-2/code.cpp
@@ -478,18 +478,13 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
 
         deviceContext->CopyResource(framebufferCopy, framebufferTexture);
 
-        libra_source_image_d3d11_t input = {framebufferCopySRV,
-                                            framebufferVP.Width,
-                                            framebufferVP.Height
-        };
-
-        libra_viewport_t vp = {0, 0, framebufferVP.Width, framebufferVP.Height,};
         frame_d3d11_opt_t frame_opt = {.clear_history = false,
                                    .frame_direction = -1};
 
-        libra.d3d11_filter_chain_frame(&filter_chain, deferredContext, frameCount, input,
-                                       vp,
-                                       framebufferRTV, NULL, &frame_opt);
+        libra.d3d11_filter_chain_frame(&filter_chain, deferredContext,
+                                       frameCount, framebufferCopySRV,
+                                       framebufferRTV, NULL, 
+                                        NULL, &frame_opt);
 
         ID3D11CommandList* commandList;
         deferredContext->FinishCommandList(false, &commandList);
diff --git a/test/capi-tests/librashader-capi-tests/dx11-example/main.cpp b/test/capi-tests/librashader-capi-tests/dx11-example/main.cpp
index 4d70ab45..876e9583 100644
--- a/test/capi-tests/librashader-capi-tests/dx11-example/main.cpp
+++ b/test/capi-tests/librashader-capi-tests/dx11-example/main.cpp
@@ -398,14 +398,10 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE /*hPrevInstance*/,
 
         assert(copySrv != nullptr);
 
-        libra_source_image_d3d11_t input = {copySrv,
-                                            viewport.Width,
-                                            viewport.Height,};
 
-        libra_viewport_t vp = {0, 0, viewport.Width, viewport.Height, };
-
-        libra.d3d11_filter_chain_frame(&filter_chain, NULL, frameCount, input, vp,
-                                       d3d11FrameBufferView, NULL, NULL);
+        libra.d3d11_filter_chain_frame(&filter_chain, NULL, frameCount, copySrv,
+                                      
+                                       d3d11FrameBufferView, NULL, NULL, NULL);
 
         copySrv->Release();
         framebufferCopy->Release();