Function halfToFloat

Sources/nCine/Base/Algorithms.cpp:275–282

	}

	float halfToFloat(std::uint16_t value)
	{
		// IEEE-754 16-bit floating-point format (without infinity): 1-5-10, exp-15, +-131008.0, +-6.1035156E-5, +-5.9604645E-8, 3.311 digits
		const std::uint32_t e = (value & 0x7C00) >> 10;				// Exponent
		const std::uint32_t m = (value & 0x03FF) << 13;				// Mantissa
		const std::uint32_t v = as_uint32((float)m) >> 23;		// Evil log2 bit hack to count leading zeros in denormalized format
		return as_float((value & 0x8000) << 16 | (e != 0) * ((e + 112) << 23 | m) | ((e == 0) & (m != 0)) * ((v - 37) << 23 | ((m << (150 - v)) & 0x007FE000))); // sign : normalized : denormalized
	}

	std::uint16_t floatToHalf(float value)
	{