+ yuzu forks often change the application and engine name given to Vulkan.
+
+ This has the side effect of not applying a driver level patch by AMD for RDNA3 graphic cards, causing visual issues.
+
+ This tool replaces the application and engine name given to Vulkan with yuzu's.
+
+ Sunpy
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/js/FileSaver.js b/js/FileSaver.js
new file mode 100644
index 0000000..64fd250
--- /dev/null
+++ b/js/FileSaver.js
@@ -0,0 +1,172 @@
+/*
+* FileSaver.js
+* A saveAs() FileSaver implementation.
+*
+* By Eli Grey, http://eligrey.com
+*
+* License : https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md (MIT)
+* source : http://purl.eligrey.com/github/FileSaver.js
+*/
+
+// The one and only way of getting global scope in all environments
+// https://stackoverflow.com/q/3277182/1008999
+var _global = typeof window === 'object' && window.window === window
+ ? window : typeof self === 'object' && self.self === self
+ ? self : typeof global === 'object' && global.global === global
+ ? global
+ : this
+
+function bom (blob, opts) {
+ if (typeof opts === 'undefined') opts = { autoBom: false }
+ else if (typeof opts !== 'object') {
+ console.warn('Deprecated: Expected third argument to be a object')
+ opts = { autoBom: !opts }
+ }
+
+ // prepend BOM for UTF-8 XML and text/* types (including HTML)
+ // note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF
+ if (opts.autoBom && /^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(blob.type)) {
+ return new Blob([String.fromCharCode(0xFEFF), blob], { type: blob.type })
+ }
+ return blob
+}
+
+function download (url, name, opts) {
+ var xhr = new XMLHttpRequest()
+ xhr.open('GET', url)
+ xhr.responseType = 'blob'
+ xhr.onload = function () {
+ saveAs(xhr.response, name, opts)
+ }
+ xhr.onerror = function () {
+ console.error('could not download file')
+ }
+ xhr.send()
+}
+
+function corsEnabled (url) {
+ var xhr = new XMLHttpRequest()
+ // use sync to avoid popup blocker
+ xhr.open('HEAD', url, false)
+ try {
+ xhr.send()
+ } catch (e) {}
+ return xhr.status >= 200 && xhr.status <= 299
+}
+
+// `a.click()` doesn't work for all browsers (#465)
+function click (node) {
+ try {
+ node.dispatchEvent(new MouseEvent('click'))
+ } catch (e) {
+ var evt = document.createEvent('MouseEvents')
+ evt.initMouseEvent('click', true, true, window, 0, 0, 0, 80,
+ 20, false, false, false, false, 0, null)
+ node.dispatchEvent(evt)
+ }
+}
+
+// Detect WebView inside a native macOS app by ruling out all browsers
+// We just need to check for 'Safari' because all other browsers (besides Firefox) include that too
+// https://www.whatismybrowser.com/guides/the-latest-user-agent/macos
+var isMacOSWebView = _global.navigator && /Macintosh/.test(navigator.userAgent) && /AppleWebKit/.test(navigator.userAgent) && !/Safari/.test(navigator.userAgent)
+
+var saveAs = _global.saveAs || (
+ // probably in some web worker
+ (typeof window !== 'object' || window !== _global)
+ ? function saveAs () { /* noop */ }
+
+ // Use download attribute first if possible (#193 Lumia mobile) unless this is a macOS WebView
+ : ('download' in HTMLAnchorElement.prototype && !isMacOSWebView)
+ ? function saveAs (blob, name, opts) {
+ var URL = _global.URL || _global.webkitURL
+ // Namespace is used to prevent conflict w/ Chrome Poper Blocker extension (Issue #561)
+ var a = document.createElementNS('http://www.w3.org/1999/xhtml', 'a')
+ name = name || blob.name || 'download'
+
+ a.download = name
+ a.rel = 'noopener' // tabnabbing
+
+ // TODO: detect chrome extensions & packaged apps
+ // a.target = '_blank'
+
+ if (typeof blob === 'string') {
+ // Support regular links
+ a.href = blob
+ if (a.origin !== location.origin) {
+ corsEnabled(a.href)
+ ? download(blob, name, opts)
+ : click(a, a.target = '_blank')
+ } else {
+ click(a)
+ }
+ } else {
+ // Support blobs
+ a.href = URL.createObjectURL(blob)
+ setTimeout(function () { URL.revokeObjectURL(a.href) }, 4E4) // 40s
+ setTimeout(function () { click(a) }, 0)
+ }
+ }
+
+ // Use msSaveOrOpenBlob as a second approach
+ : 'msSaveOrOpenBlob' in navigator
+ ? function saveAs (blob, name, opts) {
+ name = name || blob.name || 'download'
+
+ if (typeof blob === 'string') {
+ if (corsEnabled(blob)) {
+ download(blob, name, opts)
+ } else {
+ var a = document.createElement('a')
+ a.href = blob
+ a.target = '_blank'
+ setTimeout(function () { click(a) })
+ }
+ } else {
+ navigator.msSaveOrOpenBlob(bom(blob, opts), name)
+ }
+ }
+
+ // Fallback to using FileReader and a popup
+ : function saveAs (blob, name, opts, popup) {
+ // Open a popup immediately do go around popup blocker
+ // Mostly only available on user interaction and the fileReader is async so...
+ popup = popup || open('', '_blank')
+ if (popup) {
+ popup.document.title =
+ popup.document.body.innerText = 'downloading...'
+ }
+
+ if (typeof blob === 'string') return download(blob, name, opts)
+
+ var force = blob.type === 'application/octet-stream'
+ var isSafari = /constructor/i.test(_global.HTMLElement) || _global.safari
+ var isChromeIOS = /CriOS\/[\d]+/.test(navigator.userAgent)
+
+ if ((isChromeIOS || (force && isSafari) || isMacOSWebView) && typeof FileReader !== 'undefined') {
+ // Safari doesn't allow downloading of blob URLs
+ var reader = new FileReader()
+ reader.onloadend = function () {
+ var url = reader.result
+ url = isChromeIOS ? url : url.replace(/^data:[^;]*;/, 'data:attachment/file;')
+ if (popup) popup.location.href = url
+ else location = url
+ popup = null // reverse-tabnabbing #460
+ }
+ reader.readAsDataURL(blob)
+ } else {
+ var URL = _global.URL || _global.webkitURL
+ var url = URL.createObjectURL(blob)
+ if (popup) popup.location = url
+ else location.href = url
+ popup = null // reverse-tabnabbing #460
+ setTimeout(function () { URL.revokeObjectURL(url) }, 4E4) // 40s
+ }
+ }
+)
+
+_global.saveAs = saveAs.saveAs = saveAs
+
+if (typeof module !== 'undefined') {
+ module.exports = saveAs;
+}
\ No newline at end of file
diff --git a/js/button.js b/js/button.js
new file mode 100644
index 0000000..26675b1
--- /dev/null
+++ b/js/button.js
@@ -0,0 +1,14 @@
+addEventListener("load", () => {
+ const onAnimationFinished = (e) => {
+ e.target.remove();
+ };
+ const onClick = (e, btn) => {
+ const clickElement = document.createElement("div");
+ clickElement.className = "click";
+ clickElement.addEventListener("animationend", onAnimationFinished);
+ btn.appendChild(clickElement);
+ };
+ for (const btn of document.getElementsByClassName("btn")) {
+ btn.addEventListener("click", (e) => onClick(e, btn) );
+ };
+});
\ No newline at end of file
diff --git a/js/main.js b/js/main.js
new file mode 100644
index 0000000..7dd5457
--- /dev/null
+++ b/js/main.js
@@ -0,0 +1,109 @@
+const VK_PATTERN = (new TextEncoder()).encode("vkDestroyInstance");
+const YUZU_PATTERN = (new TextEncoder()).encode("yuzu Emulator");
+
+addEventListener("load", () => {
+ const input = document.getElementById("input");
+ const button = document.getElementById("upload");
+
+ input.addEventListener("change", (e) => {
+ if (e.target.files.length) {
+ handleFile(e.target.files[0]);
+ }
+ });
+
+ button.addEventListener("click", () => input.click());
+ button.addEventListener("drop", (e) => {
+ e.preventDefault();
+ button.classList.remove("dragover");
+ if (e.dataTransfer.files.length) {
+ handleFile(e.dataTransfer.files[0]);
+ }
+ });
+ button.addEventListener("dragover", (e) => {
+ e.preventDefault();
+ button.classList.add("dragover");
+ });
+ button.addEventListener("dragleave", (e) => {
+ button.classList.remove("dragover");
+ });
+});
+
+/**
+ * @param {File} file
+ */
+function handleFile(file) {
+ const filename = file.name ?? "yuzu.exe";
+ const reader = new FileReader();
+ reader.onload = (e) => {
+ const buff = e.target.result;
+ const view = new DataView(buff);
+
+ const patternLen = VK_PATTERN.byteLength;
+ const buffLen = buff.byteLength;
+
+ // Find the pattern
+ let foundIndex = -1;
+ for (let i = 0; i <= buffLen - patternLen; i++) {
+ let found = true;
+ for (let j = 0; j < patternLen; j++) {
+ if (view.getUint8(i + j) !== VK_PATTERN[j]) {
+ found = false;
+ break;
+ }
+ }
+
+ if (found) {
+ foundIndex = i;
+ break;
+ }
+ }
+
+ if (foundIndex == -1) {
+ console.error("Could not find pattern in file");
+ alert("Could not find pattern in file");
+ return;
+ }
+
+ // Walk backwards until we hit the start of the Emulator string
+ let startIndex = -1;
+ let emuLen = 0;
+ for (let i = foundIndex - 2;; i--) { // skip over first 0 byte right before current index
+ if (view.getUint8(i) == 0) {
+ startIndex = i + 1;
+ break;
+ }
+ emuLen++;
+ }
+
+ const yuzuLen = YUZU_PATTERN.byteLength;
+ if (emuLen < yuzuLen) {
+ console.error("Cannot patch emulator with smaller default name then yuzu");
+ alert("Cannot patch emulator with smaller default name then yuzu");
+ return;
+ }
+
+ if (emuLen == yuzuLen) {
+ let isYuzu = true;
+ for (let i = 0; i < emuLen; i++) {
+ if (view.getUint8(startIndex + i) != YUZU_PATTERN[i]) {
+ isYuzu = false;
+ break;
+ }
+ }
+
+ if (isYuzu) {
+ console.error("Either this is an already patched fork or its real yuzu");
+ alert("Either this is an already patched fork or its real yuzu");
+ return;
+ }
+ }
+
+ for (let i = 0; i < emuLen; i++) {
+ view.setUint8(startIndex + i, YUZU_PATTERN[i] || 0);
+ }
+
+ const blobPatched = new Blob([buff]);
+ saveAs(blobPatched, filename.replace(".exe", "_patched.exe"));
+ }
+ reader.readAsArrayBuffer(file);
+}
\ No newline at end of file