Bitmap Transformer

API

new Constants()

The properties of this class are the constat offset locations for a bitmap.

new BitmapHeader()

The properties of this class shoulb be the information that is stored in the constant offset locations.

bluer(rgbObject)

The bluer function taks an rgbOject { r: 0, g:0 ,b:0 } and returns you an object where b is set to 255 { r: 0, g: 0, b: 255 }.

grayscale(rgbObject)

The grayscale function taks an rgbOject { r: 46, g:200 ,b:54 } and returns you an object where all the values are an average of the original values { r: 100, g: 100, b: 100 }.

invert(rgbObject)

The invert function taks an rgbOject { r: 17, g:255 ,b:114 } and returns you an object values are inverted { r: 238, g: 0, b: 111 }.

new BitmapTransformer(buffer)

The constructor of this class take a buffer as an argument to create a new instence of a BitmapTransformer.

Here are the two properties of the constructor: BitmapTransformer.buffer = buffer BitmapTransformer.header = new BitmapHeader(buffer)

Here is the class method: BitmapTransformer.transform(fn)

BitmapTransformer.transform(fn)

This method will take bluer, grayscale, or invert as an argument and transform the bitmap with the function you have given it.

Authors

Jacob Perez [email protected]

Stephanie Smith [email protected]