From 91c245c1a6f5065e4106b145d8dbe0856dfb66a5 Mon Sep 17 00:00:00 2001
From: tobid7 <tobid7@outlook.de>
Date: Sat, 12 Sep 2026 17:29:48 +0200
Subject: [PATCH] dx9 clipping

---
 backends/source/gfx_directx9.cpp | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/backends/source/gfx_directx9.cpp b/backends/source/gfx_directx9.cpp
index 2a0ddf5..8b40d01 100644
--- a/backends/source/gfx_directx9.cpp
+++ b/backends/source/gfx_directx9.cpp
@@ -286,7 +286,20 @@ void GfxDirectX9::UploadPools() {
   impl->IBO->Unlock();
 }
 
-void GfxDirectX9::ClipRect() {}
+void GfxDirectX9::ClipRect() {
+  if (CurrentHasClip) {
+    RECT r;
+    r.left = CurrentClip.x;
+    r.top = CurrentClip.y;
+    r.right = CurrentClip.x + CurrentClip.z;
+    r.bottom = CurrentClip.y + CurrentClip.w;
+
+    impl->Device->SetScissorRect(&r);
+    impl->Device->SetRenderState(D3DRS_SCISSORTESTENABLE, TRUE);
+  } else {
+    impl->Device->SetRenderState(D3DRS_SCISSORTESTENABLE, FALSE);
+  }
+}
 }  // namespace PD
 #else
 namespace PD {