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feat(encoder): add VK_VALVE_video_encode_rgb_convertion - #14

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Adds an opt-in RGB-direct encode path via VK_VALVE_video_encode_rgb_conversion. If a device advertises support for the extension and the caller opts in with `EncodeConfig::with_rgb_input(true), the encoder will take an already RGB formattied input image and functionally skip the conversion step. This has been wired in for H264, HEVC, and AV1.

If support isn't detected, it's a no-op.

For now, this extension only has support on AMD cards, but hopefully additional vendors will get support soon. Tested on 9070XT.

Note: this PR is stacked on top of the commit for #12 because it depends on the work there/would be messy to merge without it. Once #12 is in, I'll rebase without the cherry pick.

@porkloinporkloin mentioned this pull request May 8, 2026
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
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(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
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var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
feat(encoder): add VK_VALVE_video_encode_rgb_convertion by porkloin · Pull Request #14 · hgaiser/pixelforge · GitHub
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feat(encoder): add VK_VALVE_video_encode_rgb_convertion - #14
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feat(encoder): add VK_VALVE_video_encode_rgb_convertion#14
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Adds an opt-in RGB-direct encode path via VK_VALVE_video_encode_rgb_conversion. If a device advertises support for the extension and the caller opts in with `EncodeConfig::with_rgb_input(true), the encoder will take an already RGB formattied input image and functionally skip the conversion step. This has been wired in for H264, HEVC, and AV1.
If support isn't detected, it's a no-op.
For now, this extension only has support on AMD cards, but hopefully additional vendors will get support soon. Tested on 9070XT.
Note: this PR is stacked on top of the commit for #12 because it depends on the work there/would be messy to merge without it. Once #12 is in, I'll rebase without the cherry pick.
@porkloinporkloin
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
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var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
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.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
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} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
feat(encoder): add VK_VALVE_video_encode_rgb_convertion by porkloin · Pull Request #14 · hgaiser/pixelforge · GitHub
Skip to content
feat(encoder): add VK_VALVE_video_encode_rgb_convertion - #14
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porkloin wants to merge 2 commits into
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porkloin:vk-valve-video
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feat(encoder): add VK_VALVE_video_encode_rgb_convertion#14
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Adds an opt-in RGB-direct encode path via VK_VALVE_video_encode_rgb_conversion. If a device advertises support for the extension and the caller opts in with `EncodeConfig::with_rgb_input(true), the encoder will take an already RGB formattied input image and functionally skip the conversion step. This has been wired in for H264, HEVC, and AV1.
If support isn't detected, it's a no-op.
For now, this extension only has support on AMD cards, but hopefully additional vendors will get support soon. Tested on 9070XT.
Note: this PR is stacked on top of the commit for #12 because it depends on the work there/would be messy to merge without it. Once #12 is in, I'll rebase without the cherry pick.
@porkloinporkloin
mentioned this pull request
May 8, 2026
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
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Array.from(node.childNodes).forEach(highlight);
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highlight(document.body);
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observer.observe(document.body, { childList: true, subtree: true });
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} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
feat(encoder): add VK_VALVE_video_encode_rgb_convertion by porkloin · Pull Request #14 · hgaiser/pixelforge · GitHub
Skip to content
feat(encoder): add VK_VALVE_video_encode_rgb_convertion - #14
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porkloin wants to merge 2 commits into
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porkloin:vk-valve-video
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feat(encoder): add VK_VALVE_video_encode_rgb_convertion#14
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Adds an opt-in RGB-direct encode path via VK_VALVE_video_encode_rgb_conversion. If a device advertises support for the extension and the caller opts in with `EncodeConfig::with_rgb_input(true), the encoder will take an already RGB formattied input image and functionally skip the conversion step. This has been wired in for H264, HEVC, and AV1.
If support isn't detected, it's a no-op.
For now, this extension only has support on AMD cards, but hopefully additional vendors will get support soon. Tested on 9070XT.
Note: this PR is stacked on top of the commit for #12 because it depends on the work there/would be messy to merge without it. Once #12 is in, I'll rebase without the cherry pick.
@porkloinporkloin
mentioned this pull request
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
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if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
feat(encoder): add VK_VALVE_video_encode_rgb_convertion by porkloin · Pull Request #14 · hgaiser/pixelforge · GitHub
Skip to content
feat(encoder): add VK_VALVE_video_encode_rgb_convertion - #14
Open
porkloin wants to merge 2 commits into
hgaiser:mainfrom 
porkloin:vk-valve-video
Open
feat(encoder): add VK_VALVE_video_encode_rgb_convertion#14
porkloin wants to merge 2 commits into
hgaiser:mainfrom 
porkloin:vk-valve-video
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Adds an opt-in RGB-direct encode path via VK_VALVE_video_encode_rgb_conversion. If a device advertises support for the extension and the caller opts in with `EncodeConfig::with_rgb_input(true), the encoder will take an already RGB formattied input image and functionally skip the conversion step. This has been wired in for H264, HEVC, and AV1.
If support isn't detected, it's a no-op.
For now, this extension only has support on AMD cards, but hopefully additional vendors will get support soon. Tested on 9070XT.
Note: this PR is stacked on top of the commit for #12 because it depends on the work there/would be messy to merge without it. Once #12 is in, I'll rebase without the cherry pick.
@porkloinporkloin
mentioned this pull request
May 8, 2026
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
feat(encoder): add VK_VALVE_video_encode_rgb_convertion by porkloin · Pull Request #14 · hgaiser/pixelforge · GitHub
Skip to content
feat(encoder): add VK_VALVE_video_encode_rgb_convertion - #14
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porkloin wants to merge 2 commits into
hgaiser:mainfrom 
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Open
feat(encoder): add VK_VALVE_video_encode_rgb_convertion#14
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porkloin:vk-valve-video
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Adds an opt-in RGB-direct encode path via VK_VALVE_video_encode_rgb_conversion. If a device advertises support for the extension and the caller opts in with `EncodeConfig::with_rgb_input(true), the encoder will take an already RGB formattied input image and functionally skip the conversion step. This has been wired in for H264, HEVC, and AV1.
If support isn't detected, it's a no-op.
For now, this extension only has support on AMD cards, but hopefully additional vendors will get support soon. Tested on 9070XT.
Note: this PR is stacked on top of the commit for #12 because it depends on the work there/would be messy to merge without it. Once #12 is in, I'll rebase without the cherry pick.
@porkloinporkloin
mentioned this pull request
May 8, 2026
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
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unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
feat(encoder): add VK_VALVE_video_encode_rgb_convertion by porkloin · Pull Request #14 · hgaiser/pixelforge · GitHub
Skip to content
feat(encoder): add VK_VALVE_video_encode_rgb_convertion - #14
Open
porkloin wants to merge 2 commits into
hgaiser:mainfrom 
porkloin:vk-valve-video
Open
feat(encoder): add VK_VALVE_video_encode_rgb_convertion#14
porkloin wants to merge 2 commits into
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Adds an opt-in RGB-direct encode path via VK_VALVE_video_encode_rgb_conversion. If a device advertises support for the extension and the caller opts in with `EncodeConfig::with_rgb_input(true), the encoder will take an already RGB formattied input image and functionally skip the conversion step. This has been wired in for H264, HEVC, and AV1.
If support isn't detected, it's a no-op.
For now, this extension only has support on AMD cards, but hopefully additional vendors will get support soon. Tested on 9070XT.
Note: this PR is stacked on top of the commit for #12 because it depends on the work there/would be messy to merge without it. Once #12 is in, I'll rebase without the cherry pick.
@porkloinporkloin
mentioned this pull request
May 8, 2026
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
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[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
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.markdown-body pre, .markdown-body pre *,
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filter: none !important;
}
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.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
feat(encoder): add VK_VALVE_video_encode_rgb_convertion by porkloin · Pull Request #14 · hgaiser/pixelforge · GitHub
Skip to content
feat(encoder): add VK_VALVE_video_encode_rgb_convertion - #14
Open
porkloin wants to merge 2 commits into
hgaiser:mainfrom 
porkloin:vk-valve-video
Open
feat(encoder): add VK_VALVE_video_encode_rgb_convertion#14
porkloin wants to merge 2 commits into
hgaiser:mainfrom 
porkloin:vk-valve-video
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@porkloin
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Adds an opt-in RGB-direct encode path via VK_VALVE_video_encode_rgb_conversion. If a device advertises support for the extension and the caller opts in with `EncodeConfig::with_rgb_input(true), the encoder will take an already RGB formattied input image and functionally skip the conversion step. This has been wired in for H264, HEVC, and AV1.
If support isn't detected, it's a no-op.
For now, this extension only has support on AMD cards, but hopefully additional vendors will get support soon. Tested on 9070XT.
Note: this PR is stacked on top of the commit for #12 because it depends on the work there/would be messy to merge without it. Once #12 is in, I'll rebase without the cherry pick.
@porkloinporkloin
mentioned this pull request
May 8, 2026
 Open

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