fix fade with deco

src/render/decorations/CHyprDropShadowDecoration.cpp

@@ -37,7 +37,7 @@ void CHyprDropShadowDecoration::updateWindow(CWindow* pWindow) {
     damageEntire();
 }
 
-void CHyprDropShadowDecoration::draw(SMonitor* pMonitor) {
+void CHyprDropShadowDecoration::draw(SMonitor* pMonitor, float a) {
 
     if (!g_pCompositor->windowValidMapped(m_pWindow))
         return;
@@ -62,5 +62,5 @@ void CHyprDropShadowDecoration::draw(SMonitor* pMonitor) {
     fullBox.x -= pMonitor->vecPosition.x;
     fullBox.y -= pMonitor->vecPosition.y;
     
-    g_pHyprOpenGL->renderRoundedShadow(&fullBox, *PROUNDING, *PSHADOWSIZE);
+    g_pHyprOpenGL->renderRoundedShadow(&fullBox, *PROUNDING, *PSHADOWSIZE, a);
 }

src/render/decorations/CHyprDropShadowDecoration.hpp

@@ -9,7 +9,7 @@ public:
 
     virtual SWindowDecorationExtents getWindowDecorationExtents();
 
-    virtual void draw(SMonitor*);
+    virtual void draw(SMonitor*, float a);
 
     virtual eDecorationType getDecorationType();
 

src/render/decorations/CHyprGroupBarDecoration.cpp

@@ -68,7 +68,7 @@ void CHyprGroupBarDecoration::damageEntire() {
     g_pHyprRenderer->damageBox(&dm);
 }
 
-void CHyprGroupBarDecoration::draw(SMonitor* pMonitor) {
+void CHyprGroupBarDecoration::draw(SMonitor* pMonitor, float a) {
     // get how many bars we will draw
     int barsToDraw = m_dwGroupMembers.size();
 
@@ -88,6 +88,7 @@ void CHyprGroupBarDecoration::draw(SMonitor* pMonitor) {
             break;
 
         CColor color = m_dwGroupMembers[i] == g_pCompositor->m_pLastWindow ? CColor(g_pConfigManager->getInt("dwindle:col.group_border_active")) : CColor(g_pConfigManager->getInt("dwindle:col.group_border"));
+        color.a *= a;
         g_pHyprOpenGL->renderRect(&rect, color);
 
         xoff += PAD + BARW;

src/render/decorations/CHyprGroupBarDecoration.hpp

@@ -10,7 +10,7 @@ public:
 
     virtual SWindowDecorationExtents getWindowDecorationExtents();
 
-    virtual void draw(SMonitor*);
+    virtual void draw(SMonitor*, float a);
 
     virtual eDecorationType getDecorationType();
 

src/render/decorations/IHyprWindowDecoration.hpp

@@ -22,7 +22,7 @@ public:
 
     virtual SWindowDecorationExtents getWindowDecorationExtents() = 0;
 
-    virtual void draw(SMonitor*) = 0;
+    virtual void draw(SMonitor*, float a) = 0;
 
     virtual eDecorationType getDecorationType() = 0;