Luna::Simd::sub_f4

float4 sub_f4(float4 a, float4 b)

Subtracts packed single-precision (32-bit) floating-point elements in a and b, and stores the results in dst.

dst.x = a.x - b.x
dst.y = a.y - b.y
dst.z = a.z - b.z
dst.w = a.w - b.w