Function int_as_float

Source/astcenc_mathlib.h:368–374

* @brief Integer bit-interpreted as an SP float. * * @param v The value to bitcast. * * @return The converted value. */

 * @return The converted value.
 */
static inline float int_as_float(int v)
{
	// Future: Can use std:bit_cast with C++20
	float fv;
	std::memcpy(&fv, &v, sizeof(int));
	return fv;
}

/**
 * @brief SP float bit-interpreted as an unsigned integer.