From d1ec314a03473124ffadf8dd8aea33c317dfc1d0 Mon Sep 17 00:00:00 2001
From: vaxerski <43317083+vaxerski@users.noreply.github.com>
Date: Mon, 22 May 2023 22:06:40 +0200
Subject: [PATCH] groupbars: conserve VRAM by staticizing textures

---
 .../decorations/CHyprGroupBarDecoration.cpp   | 12 +++++++++--
 .../decorations/CHyprGroupBarDecoration.hpp   | 21 ++++++++-----------
 2 files changed, 19 insertions(+), 14 deletions(-)

diff --git a/src/render/decorations/CHyprGroupBarDecoration.cpp b/src/render/decorations/CHyprGroupBarDecoration.cpp
index c2a65f56..1db7952c 100644
--- a/src/render/decorations/CHyprGroupBarDecoration.cpp
+++ b/src/render/decorations/CHyprGroupBarDecoration.cpp
@@ -3,6 +3,11 @@
 #include <ranges>
 #include <pango/pangocairo.h>
 
+// shared things to conserve VRAM
+static std::deque<std::unique_ptr<CTitleTex>> m_dpTitleTextures;
+static CTexture                               m_tGradientActive;
+static CTexture                               m_tGradientInactive;
+
 CHyprGroupBarDecoration::CHyprGroupBarDecoration(CWindow* pWindow) {
     m_pWindow = pWindow;
 }
@@ -166,8 +171,11 @@ void CHyprGroupBarDecoration::clearUnusedTextures() {
     for (auto& tex : m_dpTitleTextures | std::views::reverse) {
         bool found = false;
 
-        for (auto& w : m_dwGroupMembers) {
-            if (tex->szContent == w->m_szTitle && tex->pWindowOwner == w) {
+        for (auto& w : g_pCompositor->m_vWindows) {
+            if (!w->m_sGroupData.pNextWindow)
+                continue;
+
+            if (tex->szContent == w->m_szTitle && tex->pWindowOwner == w.get()) {
                 found = true;
                 break;
             }
diff --git a/src/render/decorations/CHyprGroupBarDecoration.hpp b/src/render/decorations/CHyprGroupBarDecoration.hpp
index 3a0fec27..d8b0f46a 100644
--- a/src/render/decorations/CHyprGroupBarDecoration.hpp
+++ b/src/render/decorations/CHyprGroupBarDecoration.hpp
@@ -33,21 +33,18 @@ class CHyprGroupBarDecoration : public IHyprWindowDecoration {
     virtual SWindowDecorationExtents getWindowDecorationReservedArea();
 
   private:
-    SWindowDecorationExtents               m_seExtents;
+    SWindowDecorationExtents m_seExtents;
 
-    CWindow*                               m_pWindow = nullptr;
+    CWindow*                 m_pWindow = nullptr;
 
-    Vector2D                               m_vLastWindowPos;
-    Vector2D                               m_vLastWindowSize;
+    Vector2D                 m_vLastWindowPos;
+    Vector2D                 m_vLastWindowSize;
 
-    std::deque<CWindow*>                   m_dwGroupMembers;
-    std::deque<std::unique_ptr<CTitleTex>> m_dpTitleTextures;
+    std::deque<CWindow*>     m_dwGroupMembers;
 
-    CTitleTex*                             textureFromTitle(const std::string&);
-    void                                   clearUnusedTextures();
-    void                                   invalidateTextures();
+    CTitleTex*               textureFromTitle(const std::string&);
+    void                     clearUnusedTextures();
+    void                     invalidateTextures();
 
-    void                                   refreshGradients();
-    CTexture                               m_tGradientActive;
-    CTexture                               m_tGradientInactive;
+    void                     refreshGradients();
 };
\ No newline at end of file