From e990630562e47ca75cfa7b909d274195392696c1 Mon Sep 17 00:00:00 2001
From: nyx <nnyyxxxx@protonmail.com>
Date: Fri, 21 Mar 2025 04:35:34 -0400
Subject: [PATCH] layerSurface: fix circle not following cursor movement (#113)

* layerSurface: fix circle not following cursor movement

* misc: format code
---
 src/helpers/LayerSurface.cpp | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/helpers/LayerSurface.cpp b/src/helpers/LayerSurface.cpp
index da1fec5..ab7c7de 100644
--- a/src/helpers/LayerSurface.cpp
+++ b/src/helpers/LayerSurface.cpp
@@ -71,11 +71,12 @@ static void onCallbackDone(CLayerSurface* surf, uint32_t when) {
 }
 
 void CLayerSurface::sendFrame() {
+    lastBuffer          = lastBuffer == 0 ? 1 : 0;
+    const auto& PBUFFER = buffers[lastBuffer];
+
     frameCallback = makeShared<CCWlCallback>(pSurface->sendFrame());
     frameCallback->setDone([this](CCWlCallback* r, uint32_t when) { onCallbackDone(this, when); });
 
-    const auto& PBUFFER = lastBuffer == 0 ? buffers[0] : buffers[1];
-
     pSurface->sendAttach(PBUFFER->buffer.get(), 0, 0);
     if (!g_pHyprpicker->m_bNoFractional) {
         pSurface->sendSetBufferScale(1);
@@ -83,7 +84,6 @@ void CLayerSurface::sendFrame() {
     } else
         pSurface->sendSetBufferScale(m_pMonitor->scale);
 
-    pSurface->sendDamageBuffer(0, 0, 0xFFFF, 0xFFFF);
     pSurface->sendCommit();
 
     dirty = false;
@@ -92,6 +92,12 @@ void CLayerSurface::sendFrame() {
 void CLayerSurface::markDirty() {
     frameCallback = makeShared<CCWlCallback>(pSurface->sendFrame());
     frameCallback->setDone([this](CCWlCallback* r, uint32_t when) { onCallbackDone(this, when); });
+
+    pSurface->sendDamageBuffer(0, 0, 0xFFFF, 0xFFFF);
+
+    if (buffers[lastBuffer])
+        pSurface->sendAttach(buffers[lastBuffer]->buffer.get(), 0, 0);
+
     pSurface->sendCommit();
 
     dirty = true;