layout: round window boxes after special scale factor

fixes #3761 again

1 files changed, 6 insertions, 3 deletions

diff --git a/src/layout/MasterLayout.cpp b/src/layout/MasterLayout.cpp
index 46a05aa8..e29addfd 100644
--- a/src/layout/MasterLayout.cpp
+++ b/src/layout/MasterLayout.cpp
@@ -692,10 +692,13 @@ void CHyprMasterLayout::applyNodeDataToWindow(SMasterNodeData* pNode) {
     if (g_pCompositor->isWorkspaceSpecial(PWINDOW->m_iWorkspaceID)) {
         static auto* const PSCALEFACTOR = &g_pConfigManager->getConfigValuePtr("master:special_scale_factor")->floatValue;
 
-        PWINDOW->m_vRealPosition = calcPos + (calcSize - calcSize * *PSCALEFACTOR) / 2.f;
-        PWINDOW->m_vRealSize     = calcSize * *PSCALEFACTOR;
+        CBox               wb = {calcPos + (calcSize - calcSize * *PSCALEFACTOR) / 2.f, calcSize * *PSCALEFACTOR};
+        wb.round(); // avoid rounding mess
 
-        g_pXWaylandManager->setWindowSize(PWINDOW, calcSize * *PSCALEFACTOR);
+        PWINDOW->m_vRealPosition = wb.pos();
+        PWINDOW->m_vRealSize     = wb.size();
+
+        g_pXWaylandManager->setWindowSize(PWINDOW, wb.size());
     } else {
         PWINDOW->m_vRealSize     = calcSize;
         PWINDOW->m_vRealPosition = calcPos;