export uniform int width() { return programCount; } export void f_f(uniform float RET[], uniform float aFOO[]) { double x = aFOO[programIndex&0x3]; double d, ix; ix = rcp(x); d = (ix - 1.0d0 / x); d = (d < 0.0d0) ? -d : d; RET[programIndex] = (d < 1d-7) ? 1.0d0 : 0.0d0; } export void result(uniform float RET[]) { RET[programIndex] = 1.0d0; }