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Fixed few MinGW build problems

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This commit is contained in:
Andrey Kamaev
2012-05-20 18:45:19 +00:00
parent 5a3cbadfe3
commit c9027fecc0
3 changed files with 22 additions and 10 deletions
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11
modules/highgui/src/window_w32.cpp
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@@ -978,6 +978,11 @@ CV_IMPL int cvNamedWindow( const char* name, int flags )
DWORD defStyle = WS_VISIBLE | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_SYSMENU;
int len;
CvRect rect;
#ifdef HAVE_OPENGL
bool useGl;
HDC hGLDC;
HGLRC hGLRC;
#endif
cvInitSystem(0,0);
@@ -1013,9 +1018,9 @@ CV_IMPL int cvNamedWindow( const char* name, int flags )
if (flags & CV_WINDOW_OPENGL)
CV_ERROR( CV_OpenGlNotSupported, "Library was built without OpenGL support" );
#else
bool useGl = false;
HDC hGLDC = 0;
HGLRC hGLRC = 0;
useGl = false;
hGLDC = 0;
hGLRC = 0;
if (flags & CV_WINDOW_OPENGL)
createGlContext(hWnd, hGLDC, hGLRC, useGl);