short description moved to the beginning of file

samples/directx/d3d10_interop.cpp

+/*
+// Sample demonstrating interoperability of OpenCV UMat with Direct X surface
+// At first, the data obtained from video file or camera and
+// placed onto Direct X surface,
+// following mapping of this Direct X surface to OpenCV UMat and call cv::Blur
+// function. The result is mapped back to Direct X surface and rendered through
+// Direct X API.
+*/
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <d3d10.h>
@@ -16,14 +24,6 @@
 using namespace std;
 using namespace cv;
 
-/*
-// Sample demonstrating interoperability of OpenCV UMat with Direct X surface
-// At first, the data obtained from video file or camera and
-// placed onto Direct X surface,
-// following mapping of this Direct X surface to OpenCV UMat and call cv::Blur
-// function. The result is mapped back to Direct X surface and rendered through
-// Direct X API.
-*/
 class D3D10WinApp : public D3DSample
 {
 public:

samples/directx/d3d11_interop.cpp

+/*
+// Sample demonstrating interoperability of OpenCV UMat with Direct X surface
+// At first, the data obtained from video file or camera and
+// placed onto Direct X surface,
+// following mapping of this Direct X surface to OpenCV UMat and call cv::Blur
+// function. The result is mapped back to Direct X surface and rendered through
+// Direct X API.
+*/
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <d3d11.h>
@@ -16,14 +24,6 @@
 using namespace std;
 using namespace cv;
 
-/*
-// Sample demonstrating interoperability of OpenCV UMat with Direct X surface
-// At first, the data obtained from video file or camera and
-// placed onto Direct X surface,
-// following mapping of this Direct X surface to OpenCV UMat and call cv::Blur
-// function. The result is mapped back to Direct X surface and rendered through
-// Direct X API.
-*/
 class D3D11WinApp : public D3DSample
 {
 public:

samples/directx/d3d9_interop.cpp

+/*
+// Sample demonstrating interoperability of OpenCV UMat with Direct X surface
+// At first, the data obtained from video file or camera and
+// placed onto Direct X surface,
+// following mapping of this Direct X surface to OpenCV UMat and call cv::Blur
+// function. The result is mapped back to Direct X surface and rendered through
+// Direct X API.
+*/
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <d3d9.h>
@@ -16,14 +24,6 @@
 using namespace std;
 using namespace cv;
 
-/*
-// Sample demonstrating interoperability of OpenCV UMat with Direct X surface
-// At first, the data obtained from video file or camera and
-// placed onto Direct X surface,
-// following mapping of this Direct X surface to OpenCV UMat and call cv::Blur
-// function. The result is mapped back to Direct X surface and rendered through
-// Direct X API.
-*/
 class D3D9WinApp : public D3DSample
 {
 public:

samples/directx/d3d9ex_interop.cpp

+/*
+// Sample demonstrating interoperability of OpenCV UMat with Direct X surface
+// At first, the data obtained from video file or camera and
+// placed onto Direct X surface,
+// following mapping of this Direct X surface to OpenCV UMat and call cv::Blur
+// function. The result is mapped back to Direct X surface and rendered through
+// Direct X API.
+*/
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <d3d9.h>
@@ -16,14 +24,6 @@
 using namespace std;
 using namespace cv;
 
-/*
-// Sample demonstrating interoperability of OpenCV UMat with Direct X surface
-// At first, the data obtained from video file or camera and
-// placed onto Direct X surface,
-// following mapping of this Direct X surface to OpenCV UMat and call cv::Blur
-// function. The result is mapped back to Direct X surface and rendered through
-// Direct X API.
-*/
 class D3D9ExWinApp : public D3DSample
 {
 public:

samples/directx/d3dsample.hpp

+/*
+// Sample demonstrating interoperability of OpenCV UMat with Direct X surface
+// Base class for Direct X application
+*/
 #include <string>
 #include <iostream>
 #include <queue>

samples/directx/winapp.hpp

+/*
+// Sample demonstrating interoperability of OpenCV UMat with Direct X surface
+// Base class for Windows application
+*/
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <string>