Attach (recommended) or Link to PDF file here:
[Uploading index.html.pdf…]()

The original image used to create the PDF is here:
![1](https://user-images.githubusercontent.com/66191275/104105670-c22f2480-52c0-11eb-9d4f-9c63a853c6c7.jpeg)

Configuration:
I tried to display the above PDF using the viewer here: https://mozilla.github.io/pdf.js/web/viewer.html
p0 = v0 + v7;
      p7 = v0 - v7;
      p1 = v1 + v6;
      p6 = v1 - v6;
      p2 = v2 + v5;
      p5 = v2 - v5;
      p3 = v3 + v4;
      p4 = v3 - v4;
      
      if (p0 < 16) {
        p0 = 0;
      } else if (p0 >= 4080) {
        p0 = 255;
      } else {
        p0 >>= 4;
      }
      if (p1 < 16) {
        p1 = 0;
      } else if (p1 >= 4080) {
        p1 = 255;
      } else {
        p1 >>= 4;
      }
      if (p2 < 16) {
        p2 = 0;
      } else if (p2 >= 4080) {
        p2 = 255;
      } else {
        p2 >>= 4;