diff --git a/imageio.go b/imageio.go
deleted file mode 100644
index 5d757b4..0000000
--- a/imageio.go
+++ /dev/null
@@ -1,61 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"image"
-	"image/jpeg"
-	"image/png"
-	"os"
-	"strings"
-)
-
-type Image struct {
-	width    int
-	height   int
-	channels int
-	data     []byte
-}
-
-func ReadImage(filename string) *Image {
-	// Read image from "filename".
-	file, err := os.Open(filename)
-	if err != nil {
-		fmt.Printf("%s not found.", filename)
-		return nil
-	}
-	defer file.Close()
-
-	var im image.Image
-	if strings.HasSuffix(filename, "jpg") {
-		im, err = jpeg.Decode(file)
-	} else if strings.HasSuffix(filename, "png") {
-		im, err = png.Decode(file)
-	} else {
-		im, _, err = image.Decode(file)
-	}
-
-	if err != nil {
-		fmt.Printf("%s is an invalid image format. Could not parse.\n", filename)
-		return nil
-	}
-	bounds := im.Bounds().Max
-
-	data := make([]byte, bounds.Y*bounds.X*4)
-	// Fill in "data" with colors of the image.
-	index := 0
-	for y := 0; y < bounds.Y; y++ {
-		for x := 0; x < bounds.X; x++ {
-			r, g, b, a := im.At(x, y).RGBA()
-			data[index] = byte(r)
-			data[index+1] = byte(g)
-			data[index+2] = byte(b)
-			data[index+3] = byte(a)
-			index += 4
-		}
-	}
-	return &Image{width: bounds.X, height: bounds.Y, channels: 4, data: data}
-}
-
-func WriteImage(filename string, img *Image) {
-
-}