LinearScaleAndTransform.cs

var inX = 0; // -100 to +100;
var inY = 0; // -100 to +100;;
var inZ = 0; // -100 to +100;

var inW = 100; // 0 to 100;
var inH = 100; // 0 to 100;


var areaW = d; // out Width range
var areaH = e; // out Height range


var rangeA = - 100; // in A range
var rangeB =   100; // in B range

var XA = - (areaW / 2);  // out X A range
var XB =   (areaW / 2);  // out X B range
var YA = - (areaH / 2);  // out Y A range
var YB =   (areaH / 2);  // out Y B range
var ZA =    0;           // out Z A range
var ZB =    0;           // out Z B range

var outX = (inX - rangeA) /(rangeB-rangeA) * (XB - XA) + XA;
var outY = (inY - rangeA) /(rangeB-rangeA) * (YB - YA) + YA;
var outZ = (inZ - rangeA) /(rangeB-rangeA) * (ZB - ZA) + ZA;

result.x = outX;
result.y = outY;
result.z = outZ;

// ####################### Scale Rectange accordingly 

resultW = areaW * (inW / 100);
resultH = areaH * (inH / 100);