// First determine distance from midpoint along twist axis
            // x0+y0+z0+_twistData.z
            // X = X+Y
            code += "add "+temp2+", "+sourceRegisters[0]+".xxxx"+" , "+sourceRegisters[0]+".yyyy\n";
            // X = X + Z
            code += "add "+temp2+".x, "+temp2+".x , "+sourceRegisters[0]+".z\n";
            // X = X + d
            code += "add "+temp2+".x, "+temp2+".x , vc"+(constIndex+8)+".z\n";
            // Determine weight by scale
            // X = X / scale
            code += "div "+temp2+".x, "+temp2+".x, vc"+(constIndex+8)+".x\n";
            // Limit to -1 .. 1 by adding one, dividing by 2, saturate, multiply by two, substract one
            // for example -8 -> -7 -> -3.5 -> 0 -> 0 -> -1
            // or -0.8 -> 0.2 -> 0.1 -> 0.1 -> 0.2 -> -0.8
            code += "add "+temp2+".x, "+temp2+".x, vc"+(constIndex+12)+".y\n";
            code += "mul "+temp2+".x, "+temp2+".x, vc"+(constIndex+12)+".z\n";
            code += "sat "+temp2+","+temp2 + "\n";
            code += "mul "+temp2+".x, "+temp2+".x, vc"+(constIndex+12)+".w\n";
            code += "sub "+temp2+".x, "+temp2+".x, vc"+(constIndex+12)+".y\n";
            code += "sub "+temp2+".y, vc"+(constIndex+12)+".y, "+temp2+".x\n";
            // TODO Bilerp identity matrix and twistmatrix for distance/scale amount
            code += "";
            // Method 2: Directly bilerp two different options -> doesn't really work..
            code += "m44 " + temp1 + ", " + sourceRegisters[0] + ", vc"+constIndex+"\n";
            code += "m44 " + temp3 + ", " + sourceRegisters[0] + ", vc"+(constIndex+4)+"\n";
            code += "mul " + temp1 + ", " + temp1 + ", "+temp2+".x\n";  // weight 0
            code += "mul " + temp3 + ", " + temp3 + ", "+temp2+".y\n";  // weight 0
            code += "add " + targetRegisters[0] +", "+temp1+", "+temp3+"\n";  // sum = object result