From 1c2bd2c818ba7d3cfc0a073f73f660d5ee23de1d Mon Sep 17 00:00:00 2001
From: Vaxry <vaxry@vaxry.net>
Date: Sat, 4 Apr 2026 23:20:37 +0100
Subject: render/decorations: improve cache performance

---
 src/render/decorations/DecorationPositioner.hpp | 29 +++++++++++++------------
 1 file changed, 15 insertions(+), 14 deletions(-)

(limited to 'src/render/decorations/DecorationPositioner.hpp')

diff --git a/src/render/decorations/DecorationPositioner.hpp b/src/render/decorations/DecorationPositioner.hpp
index 3010824f..11ca12fd 100644
--- a/src/render/decorations/DecorationPositioner.hpp
+++ b/src/render/decorations/DecorationPositioner.hpp
@@ -80,23 +80,24 @@ class CDecorationPositioner {
     };
 
     struct SWindowData {
-        Vector2D    lastWindowSize         = {};
-        SBoxExtents reserved               = {};
-        SBoxExtents extents                = {};
-        SBoxExtents decorationExtents      = {};
-        SBoxExtents decorationInputExtents = {};
-        bool        needsRecalc            = false;
-        bool        needsDamageExtents     = true;
+        Vector2D                                lastWindowSize         = {};
+        SBoxExtents                             reserved               = {};
+        SBoxExtents                             extents                = {};
+        SBoxExtents                             decorationExtents      = {};
+        SBoxExtents                             decorationInputExtents = {};
+        bool                                    needsRecalc            = false;
+        bool                                    needsDamageExtents     = true;
+        std::vector<UP<SWindowPositioningData>> positioningDatas;
     };
 
-    std::map<PHLWINDOWREF, SWindowData>     m_windowDatas;
-    std::vector<UP<SWindowPositioningData>> m_windowPositioningDatas;
+    std::map<PHLWINDOWREF, SWindowData> m_windowDatas;
+    bool                                m_needsSanitize = false;
 
-    SWindowPositioningData*                 getDataFor(IHyprWindowDecoration* pDecoration, PHLWINDOW pWindow);
-    SBoxExtents                             computeWindowDecorationExtents(PHLWINDOWREF pWindow, bool inputOnly);
-    void                                    onWindowUnmap(PHLWINDOW pWindow);
-    void                                    onWindowMap(PHLWINDOW pWindow);
-    void                                    sanitizeDatas();
+    SWindowPositioningData*             getDataFor(IHyprWindowDecoration* pDecoration, PHLWINDOW pWindow);
+    SBoxExtents                         computeWindowDecorationExtents(PHLWINDOWREF pWindow, bool inputOnly);
+    void                                onWindowUnmap(PHLWINDOW pWindow);
+    void                                onWindowMap(PHLWINDOW pWindow);
+    void                                sanitizeDatas();
 };
 
 inline UP<CDecorationPositioner> g_pDecorationPositioner;
-- 
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