diff --git a/examples/.gitignore b/examples/.gitignore
index 61704991..8157afff 100644
--- a/examples/.gitignore
+++ b/examples/.gitignore
@@ -7,6 +7,10 @@ directx9_example/Debug/*
 directx9_example/Release/*
 directx9_example/ipch/*
 directx9_example/x64/*
+directx10_example/Debug/*
+directx10_example/Release/*
+directx10_example/ipch/*
+directx10_example/x64/*
 directx11_example/Debug/*
 directx11_example/Release/*
 directx11_example/ipch/*
diff --git a/examples/directx10_example/imgui_impl_dx10.cpp b/examples/directx10_example/imgui_impl_dx10.cpp
index 3577e043..fe8d61bd 100644
--- a/examples/directx10_example/imgui_impl_dx10.cpp
+++ b/examples/directx10_example/imgui_impl_dx10.cpp
@@ -110,7 +110,6 @@ void ImGui_ImplDX10_RenderDrawLists(ImDrawData* draw_data)
             { (R + L) / (L - R),  (T + B) / (B - T),    0.5f,       1.0f },
         };
         memcpy(&pConstantBuffer->mvp, mvp, sizeof(mvp));
-        D3D10_MAPPED_TEXTURE2D texMap;
         g_pVertexConstantBuffer->Unmap();
     }
 
@@ -118,8 +117,8 @@ void ImGui_ImplDX10_RenderDrawLists(ImDrawData* draw_data)
     {
         D3D10_VIEWPORT vp;
         memset(&vp, 0, sizeof(D3D10_VIEWPORT));
-        vp.Width = ImGui::GetIO().DisplaySize.x;
-        vp.Height = ImGui::GetIO().DisplaySize.y;
+        vp.Width = (UINT)ImGui::GetIO().DisplaySize.x;
+        vp.Height = (UINT)ImGui::GetIO().DisplaySize.y;
         vp.MinDepth = 0.0f;
         vp.MaxDepth = 1.0f;
         vp.TopLeftX = 0;
diff --git a/examples/directx10_example/main.cpp b/examples/directx10_example/main.cpp
index 9c71da28..967de1ee 100644
--- a/examples/directx10_example/main.cpp
+++ b/examples/directx10_example/main.cpp
@@ -58,11 +58,7 @@ HRESULT CreateDeviceD3D(HWND hWnd)
     }
 
     UINT createDeviceFlags = 0;
-#ifdef _DEBUG
-    createDeviceFlags |= D3D10_CREATE_DEVICE_DEBUG;
-#endif
-    D3D_FEATURE_LEVEL featureLevel;
-    const D3D_FEATURE_LEVEL featureLevelArray[1] = { D3D_FEATURE_LEVEL_10_1, };
+    //createDeviceFlags |= D3D10_CREATE_DEVICE_DEBUG;
     if (D3D10CreateDeviceAndSwapChain(NULL, D3D10_DRIVER_TYPE_HARDWARE, NULL, createDeviceFlags, D3D10_SDK_VERSION, &sd, &g_pSwapChain, &g_pd3dDevice) != S_OK)
         return E_FAIL;