gl_assert.hpp

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#ifndef GL_ASSERT_HPP

#include <stdexcept>
#include <string>

#ifdef NDEBUG
#define GL_ASSERT(EXPR_ERROR_MSG) ((void)0)
#else

#define GL_ASSERT(EXPR,ERROR_MSG)         \
if (!(EXPR)) {                            \
  std::string errorMessage (ERROR_MSG);   \
  throw std::runtime_error(errorMessage); \
} 
#endif

#endif // GL_ASSERT_HPP