var TransformMatrix = require('./components/TransformMatrix'); 
var tempMatrix1 = new TransformMatrix(); 
var tempMatrix2 = new TransformMatrix(); 
var tempMatrix3 = new TransformMatrix(); 
var result = { 
camera: tempMatrix1,
sprite: tempMatrix2,
calc: tempMatrix3}
; 
var GetCalcMatrix = function (src, camera, parentMatrix){ 
var camMatrix = tempMatrix1; 
var spriteMatrix = tempMatrix2; 
var calcMatrix = tempMatrix3; 
spriteMatrix.applyITRS(src.x, src.y, src.rotation, src.scaleX, src.scaleY); 
camMatrix.copyFrom(camera.matrix); 
if (parentMatrix) { 
camMatrix.multiplyWithOffset(parentMatrix, - camera.scrollX * src.scrollFactorX, - camera.scrollY * src.scrollFactorY); 
spriteMatrix.e = src.x; 
spriteMatrix.f = src.y; 
} 
 else { 
spriteMatrix.e -= camera.scrollX * src.scrollFactorX; 
spriteMatrix.f -= camera.scrollY * src.scrollFactorY; 
} 
camMatrix.multiply(spriteMatrix, calcMatrix); 
return result; 
} 
; 
module.exports = GetCalcMatrix;