iwmlib/3rdparty/PATCHES.md

Patches

A listing of all manual changes of 3rdparty files.

PIXI.js

• Ensure that a minimal compressed texture example is working and apply changes to deepzoom.js~~ => Patched in pixi.js (Line 5794). + Changed:

  if (status === STATUS_NONE && text.length > 0)) {`
  

  to

  if (status === STATUS_NONE && (text.length > 0 || xhr.responseURL.endsWith
  ('.dds'))) {                  // PATCH: Kupke, 07.08.2017`
  

• Loading SVG Textures from filesystem

  • Problem: In PIXI 4.7.0 the XHTTP Request of PIXI, when loading an SVG from the filesystem returned an error message and prevented the svg from being displayed.
  • Solution: Just suppress the error when on local filesystem.
  • Location: BaseTexture.prototype._loadSvgSourceUsingXhr

      if(window.location.protocol !== "file:"){ // This condition was added.
          if (svgXhr.readyState !== svgXhr.DONE || svgXhr.status !== 200) {
              throw new Error('Failed to load SVG using XHR.');
          }
      }