From dfaa2c259b2a72c5593a5c97a14b492a8487fd93 Mon Sep 17 00:00:00 2001
From: Swung0x48 <swung0x48@outlook.com>
Date: Wed, 4 Feb 2026 16:19:57 +0800
Subject: [PATCH] [Fix] (MG_State/Framebuffer): bump attachmentVersions on
 SetDrawBuffer

---
 MobileGL/MG_State/GLState/FramebufferState/FramebufferObject.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/MobileGL/MG_State/GLState/FramebufferState/FramebufferObject.cpp b/MobileGL/MG_State/GLState/FramebufferState/FramebufferObject.cpp
index 294e9aec..5aa799ee 100644
--- a/MobileGL/MG_State/GLState/FramebufferState/FramebufferObject.cpp
+++ b/MobileGL/MG_State/GLState/FramebufferState/FramebufferObject.cpp
@@ -143,6 +143,7 @@ namespace MobileGL {
             void FramebufferObject::SetDrawBuffer(Uint index, FramebufferAttachmentType buffer) {
                 if (m_drawBuffers[index] == buffer) return;
                 m_drawBuffers[index] = buffer;
+                ++m_attachmentVersions[static_cast<SizeT>(buffer)];
             }
 
             const FramebufferObject::FramebufferAttachmentArray& FramebufferObject::GetDrawBuffers() const {