build: fix warning

C4189: 'clImageUV' : local variable is initialized but not referenced

build: fix warning
C4189: 'clImageUV' : local variable is initialized but not referenced
5c0a287c · Alexander Alekhin · 781515c5 · 5c0a287c
Commit 5c0a287c authored Jun 07, 2017 by Alexander Alekhin
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directx.cpp modules/core/src/directx.cpp +2 -0

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--- a/modules/core/src/directx.cpp
+++ b/modules/core/src/directx.cpp
@@ -794,7 +794,9 @@ void convertToD3D11Texture2D(InputArray src, ID3D11Texture2D* pD3D11Texture2D)

    cl_int status = 0;
    cl_mem clImage = 0;
+#ifdef HAVE_DIRECTX_NV12
    cl_mem clImageUV = 0;
+#endif

    clImage = clCreateFromD3D11Texture2DKHR(context, CL_MEM_WRITE_ONLY, pD3D11Texture2D, 0, &status);
    if (status != CL_SUCCESS)