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Fixed OpenGL-specific compilation warning (unused function)

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This commit is contained in:
Maksim Shabunin 2018-02-09 13:21:17 +03:00
parent 7474ad81d9
commit 8393d755f6
1 changed files with 31 additions and 42 deletions
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73
modules/core/src/opengl.cpp
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@ -56,53 +56,42 @@ using namespace cv::cuda;
namespace
{
#ifndef HAVE_OPENGL
inline void throw_no_ogl() { CV_Error(cv::Error::OpenGlNotSupported, "The library is compiled without OpenGL support"); }
#else
inline void throw_no_ogl() { CV_Error(cv::Error::OpenGlApiCallError, "OpenGL context doesn't exist"); }
bool checkError(const char* file, const int line, const char* func = 0)
#ifndef HAVE_OPENGL
inline static void throw_no_ogl() { CV_Error(cv::Error::OpenGlNotSupported, "The library is compiled without OpenGL support"); }
#elif defined _DEBUG
inline static bool checkError(const char* file, const int line, const char* func = 0)
{
GLenum err = gl::GetError();
if (err != gl::NO_ERROR_)
{
GLenum err = gl::GetError();
if (err != gl::NO_ERROR_)
const char* msg;
switch (err)
{
const char* msg;
switch (err)
{
case gl::INVALID_ENUM:
msg = "An unacceptable value is specified for an enumerated argument";
break;
case gl::INVALID_VALUE:
msg = "A numeric argument is out of range";
break;
case gl::INVALID_OPERATION:
msg = "The specified operation is not allowed in the current state";
break;
case gl::OUT_OF_MEMORY:
msg = "There is not enough memory left to execute the command";
break;
default:
msg = "Unknown error";
};
cvError(CV_OpenGlApiCallError, func, msg, file, line);
return false;
}
return true;
case gl::INVALID_ENUM:
msg = "An unacceptable value is specified for an enumerated argument";
break;
case gl::INVALID_VALUE:
msg = "A numeric argument is out of range";
break;
case gl::INVALID_OPERATION:
msg = "The specified operation is not allowed in the current state";
break;
case gl::OUT_OF_MEMORY:
msg = "There is not enough memory left to execute the command";
break;
default:
msg = "Unknown error";
};
cvError(CV_OpenGlApiCallError, func, msg, file, line);
return false;
}
#endif
#define CV_CheckGlError() CV_DbgAssert( (checkError(__FILE__, __LINE__, CV_Func)) )
return true;
}
#endif // HAVE_OPENGL
} // namespace
#define CV_CheckGlError() CV_DbgAssert( (checkError(__FILE__, __LINE__, CV_Func)) )
#ifdef HAVE_OPENGL
namespace
{