From 10754745a97c99449ef40db58bd425f5a91f9993 Mon Sep 17 00:00:00 2001
From: Vaxry <43317083+vaxerski@users.noreply.github.com>
Date: Wed, 4 Mar 2026 19:50:28 +0000
Subject: render/cm: add ICC profile pipeline (#12711)

Adds an ICC profile pipeline, loading via config and applying via 3D LUTs.
---
 src/managers/PointerManager.cpp                 |  2 +-
 src/managers/screenshare/ScreenshareFrame.cpp   | 12 +++++-------
 src/managers/screenshare/ScreenshareManager.cpp |  8 ++++++++
 src/managers/screenshare/ScreenshareManager.hpp |  1 +
 4 files changed, 15 insertions(+), 8 deletions(-)

(limited to 'src/managers')

diff --git a/src/managers/PointerManager.cpp b/src/managers/PointerManager.cpp
index 9ebbbde3..11f54fec 100644
--- a/src/managers/PointerManager.cpp
+++ b/src/managers/PointerManager.cpp
@@ -597,7 +597,7 @@ SP<Aquamarine::IBuffer> CPointerManager::renderHWCursorBuffer(SP<CPointerManager
     Log::logger->log(Log::TRACE, "[pointer] monitor: {}, size: {}, hw buf: {}, scale: {:.2f}, monscale: {:.2f}, xbox: {}", state->monitor->m_name, m_currentCursorImage.size,
                      cursorSize, m_currentCursorImage.scale, state->monitor->m_scale, xbox.size());
 
-    g_pHyprOpenGL->renderTexture(texture, xbox, {});
+    g_pHyprOpenGL->renderTexture(texture, xbox, {.noCM = true});
 
     g_pHyprOpenGL->end();
     g_pHyprOpenGL->m_renderData.pMonitor.reset();
diff --git a/src/managers/screenshare/ScreenshareFrame.cpp b/src/managers/screenshare/ScreenshareFrame.cpp
index 73ccf958..3c3438f8 100644
--- a/src/managers/screenshare/ScreenshareFrame.cpp
+++ b/src/managers/screenshare/ScreenshareFrame.cpp
@@ -159,9 +159,11 @@ void CScreenshareFrame::renderMonitor() {
 
     const auto PMONITOR = m_session->monitor();
 
-    auto       TEXTURE = makeShared<CTexture>(PMONITOR->m_output->state->state().buffer);
+    if (!g_pHyprOpenGL->m_monitorRenderResources.contains(PMONITOR))
+        return; // wtf?
+
+    auto TEXTURE = g_pHyprOpenGL->m_monitorRenderResources[PMONITOR].monitorMirrorFB.getTexture();
 
-    const bool IS_CM_AWARE                      = PROTO::colorManagement && PROTO::colorManagement->isClientCMAware(m_session->m_client);
     g_pHyprOpenGL->m_renderData.transformDamage = false;
     g_pHyprOpenGL->m_renderData.noSimplify      = true;
 
@@ -171,11 +173,7 @@ void CScreenshareFrame::renderMonitor() {
                       .translate(-m_session->m_captureBox.pos()); // vvvv kinda ass-backwards but that's how I designed the renderer... sigh.
     g_pHyprOpenGL->pushMonitorTransformEnabled(true);
     g_pHyprOpenGL->setRenderModifEnabled(false);
-    g_pHyprOpenGL->renderTexture(TEXTURE, monbox,
-                                 {
-                                     .cmBackToSRGB       = !IS_CM_AWARE,
-                                     .cmBackToSRGBSource = !IS_CM_AWARE ? PMONITOR : nullptr,
-                                 });
+    g_pHyprOpenGL->renderTexturePrimitive(TEXTURE, monbox);
     g_pHyprOpenGL->setRenderModifEnabled(true);
     g_pHyprOpenGL->popMonitorTransformEnabled();
 
diff --git a/src/managers/screenshare/ScreenshareManager.cpp b/src/managers/screenshare/ScreenshareManager.cpp
index 823e99b3..57b9f6ef 100644
--- a/src/managers/screenshare/ScreenshareManager.cpp
+++ b/src/managers/screenshare/ScreenshareManager.cpp
@@ -156,6 +156,14 @@ void CScreenshareManager::destroyClientSessions(wl_client* client) {
     std::erase_if(m_managedSessions, [&](const auto& session) { return !session || session->m_session->m_client == client; });
 }
 
+bool CScreenshareManager::isOutputBeingSSd(PHLMONITOR monitor) {
+    return std::ranges::any_of(m_pendingFrames, [monitor](const auto& f) {
+        if (!f || !f->m_session)
+            return false;
+        return (f->m_session->m_type == SHARE_MONITOR || f->m_session->m_type == SHARE_REGION) && f->m_session->m_monitor == monitor;
+    });
+}
+
 CScreenshareManager::SManagedSession::SManagedSession(UP<CScreenshareSession>&& session) : m_session(std::move(session)) {
     ;
 }
diff --git a/src/managers/screenshare/ScreenshareManager.hpp b/src/managers/screenshare/ScreenshareManager.hpp
index 4c61a7b0..afd35426 100644
--- a/src/managers/screenshare/ScreenshareManager.hpp
+++ b/src/managers/screenshare/ScreenshareManager.hpp
@@ -209,6 +209,7 @@ namespace Screenshare {
         void                    destroyClientSessions(wl_client* client);
 
         void                    onOutputCommit(PHLMONITOR monitor);
+        bool                    isOutputBeingSSd(PHLMONITOR monitor);
 
       private:
         std::vector<WP<CScreenshareSession>> m_sessions;
-- 
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