Method setTestNaN

tests/gpu/GPUUnitTest.h:71–71

        // Set TestNaN to true to include NaNs in each channel of the test values.
        inline bool getTestNaN() const { return m_testNaN; }
        inline void setTestNaN(bool use) { m_testNaN = use; }

        // Set TestInfinity to true to include positive and negative infinity
        // in each channel of the test values.