windowrules: add nearestneighbor

5 files changed, 14 insertions, 2 deletions

diff --git a/src/Window.cpp b/src/Window.cpp
index ca9625ad..7825e7d3 100644
--- a/src/Window.cpp
+++ b/src/Window.cpp
@@ -516,6 +516,8 @@ void CWindow::applyDynamicRule(const SWindowRule& r) {
             m_sAdditionalConfigData.forceOpaque = true;
     } else if (r.szRule == "immediate") {
         m_sAdditionalConfigData.forceTearing = true;
+    } else if (r.szRule == "nearestneighbor") {
+        m_sAdditionalConfigData.nearestNeighbor = true;
     } else if (r.szRule.starts_with("rounding")) {
         try {
             m_sAdditionalConfigData.rounding = std::stoi(r.szRule.substr(r.szRule.find_first_of(' ') + 1));
@@ -605,6 +607,7 @@ void CWindow::updateDynamicRules() {
     m_sAdditionalConfigData.keepAspectRatio = false;
     m_sAdditionalConfigData.xray            = -1;
     m_sAdditionalConfigData.forceTearing    = false;
+    m_sAdditionalConfigData.nearestNeighbor = false;
 
     const auto WINDOWRULES = g_pConfigManager->getMatchingRules(this);
     for (auto& r : WINDOWRULES) {
diff --git a/src/Window.hpp b/src/Window.hpp
index b54ecdbc..dfec0ab5 100644
--- a/src/Window.hpp
+++ b/src/Window.hpp
@@ -143,6 +143,7 @@ struct SWindowAdditionalConfigData {
     CWindowOverridableVar<int>  xray                  = -1; // -1 means unset, takes precedence over the renderdata one
     CWindowOverridableVar<int>  borderSize            = -1; // -1 means unset, takes precedence over the renderdata one
     CWindowOverridableVar<bool> forceTearing          = false;
+    CWindowOverridableVar<bool> nearestNeighbor       = false;
 };
 
 struct SWindowRule {
diff --git a/src/config/ConfigManager.cpp b/src/config/ConfigManager.cpp
index 2ecac5c9..0d9cc288 100644
--- a/src/config/ConfigManager.cpp
+++ b/src/config/ConfigManager.cpp
@@ -935,7 +935,7 @@ bool windowRuleValid(const std::string& RULE) {
         RULE == "nomaximizerequest" || RULE == "fakefullscreen" || RULE == "nomaxsize" || RULE == "pin" || RULE == "noanim" || RULE == "dimaround" || RULE == "windowdance" ||
         RULE == "maximize" || RULE == "keepaspectratio" || RULE.starts_with("animation") || RULE.starts_with("rounding") || RULE.starts_with("workspace") ||
         RULE.starts_with("bordercolor") || RULE == "forcergbx" || RULE == "noinitialfocus" || RULE == "stayfocused" || RULE.starts_with("bordersize") || RULE.starts_with("xray") ||
-        RULE.starts_with("center") || RULE.starts_with("group") || RULE == "immediate";
+        RULE.starts_with("center") || RULE.starts_with("group") || RULE == "immediate" || RULE == "nearestneighbor";
 }
 
 bool layerRuleValid(const std::string& RULE) {
diff --git a/src/debug/HyprCtl.cpp b/src/debug/HyprCtl.cpp
index 914a02e0..378880b1 100644
--- a/src/debug/HyprCtl.cpp
+++ b/src/debug/HyprCtl.cpp
@@ -1073,6 +1073,8 @@ std::string dispatchSetProp(std::string request) {
             PWINDOW->m_sAdditionalConfigData.keepAspectRatio.forceSetIgnoreLocked(configStringToInt(VAL), lock);
         } else if (PROP == "immediate") {
             PWINDOW->m_sAdditionalConfigData.forceTearing.forceSetIgnoreLocked(configStringToInt(VAL), lock);
+        } else if (PROP == "nearestneighbor") {
+            PWINDOW->m_sAdditionalConfigData.nearestNeighbor.forceSetIgnoreLocked(configStringToInt(VAL), lock);
         } else {
             return "prop not found";
         }
diff --git a/src/render/Renderer.cpp b/src/render/Renderer.cpp
index e0966302..4326b89f 100644
--- a/src/render/Renderer.cpp
+++ b/src/render/Renderer.cpp
@@ -427,7 +427,7 @@ void CHyprRenderer::renderWindow(CWindow* pWindow, CMonitor* pMonitor, timespec*
                 wd->draw(pMonitor, renderdata.alpha * renderdata.fadeAlpha, Vector2D{renderdata.x, renderdata.y} - PREOFFSETPOS);
 
         static auto* const PXWLUSENN = &g_pConfigManager->getConfigValuePtr("xwayland:use_nearest_neighbor")->intValue;
-        if (pWindow->m_bIsX11 && *PXWLUSENN)
+        if ((pWindow->m_bIsX11 && *PXWLUSENN) || pWindow->m_sAdditionalConfigData.nearestNeighbor.toUnderlying())
             g_pHyprOpenGL->m_RenderData.useNearestNeighbor = true;
 
         wlr_surface_for_each_surface(pWindow->m_pWLSurface.wlr(), renderSurface, &renderdata);
@@ -483,7 +483,13 @@ void CHyprRenderer::renderWindow(CWindow* pWindow, CMonitor* pMonitor, timespec*
             renderdata.dontRound       = true; // don't round popups
             renderdata.pMonitor        = pMonitor;
             renderdata.squishOversized = false; // don't squish popups
+
+            if (pWindow->m_sAdditionalConfigData.nearestNeighbor.toUnderlying())
+                g_pHyprOpenGL->m_RenderData.useNearestNeighbor = true;
+
             wlr_xdg_surface_for_each_popup_surface(pWindow->m_uSurface.xdg, renderSurface, &renderdata);
+
+            g_pHyprOpenGL->m_RenderData.useNearestNeighbor = false;
         }
     }