diff --git a/dlls/d3d8/swapchain.c b/dlls/d3d8/swapchain.c
index 70abae9053e..6fd30e5ba47 100644
--- a/dlls/d3d8/swapchain.c
+++ b/dlls/d3d8/swapchain.c
@@ -100,9 +100,12 @@ static HRESULT WINAPI DECLSPEC_HOTPATCH d3d8_swapchain_Present(IDirect3DSwapChai
     if (device->device_state != D3D8_DEVICE_STATE_OK)
         return D3DERR_DEVICELOST;
 
+    if (dirty_region)
+        FIXME("Ignoring dirty_region %p.\n", dirty_region);
+
     wined3d_mutex_lock();
-    hr = wined3d_swapchain_present(swapchain->wined3d_swapchain, src_rect,
-            dst_rect, dst_window_override, dirty_region, 0);
+    hr = wined3d_swapchain_present(swapchain->wined3d_swapchain,
+            src_rect, dst_rect, dst_window_override, 0);
     wined3d_mutex_unlock();
 
     return hr;
diff --git a/dlls/d3d9/device.c b/dlls/d3d9/device.c
index 09c56db253c..47f4f7b2792 100644
--- a/dlls/d3d9/device.c
+++ b/dlls/d3d9/device.c
@@ -759,12 +759,14 @@ static HRESULT WINAPI DECLSPEC_HOTPATCH d3d9_device_Present(IDirect3DDevice9Ex *
     if (device->device_state != D3D9_DEVICE_STATE_OK)
         return device->d3d_parent->extended ? S_PRESENT_OCCLUDED : D3DERR_DEVICELOST;
 
+    if (dirty_region)
+        FIXME("Ignoring dirty_region %p.\n", dirty_region);
+
     wined3d_mutex_lock();
     for (i = 0; i < device->implicit_swapchain_count; ++i)
     {
-        hr = wined3d_swapchain_present(device->implicit_swapchains[i]->wined3d_swapchain, src_rect,
-                dst_rect, dst_window_override, dirty_region, 0);
-        if (FAILED(hr))
+        if (FAILED(hr = wined3d_swapchain_present(device->implicit_swapchains[i]->wined3d_swapchain,
+                src_rect, dst_rect, dst_window_override, 0)))
         {
             wined3d_mutex_unlock();
             return hr;
@@ -3280,11 +3282,14 @@ static HRESULT WINAPI DECLSPEC_HOTPATCH d3d9_device_PresentEx(IDirect3DDevice9Ex
     if (device->device_state != D3D9_DEVICE_STATE_OK)
         return S_PRESENT_OCCLUDED;
 
+    if (dirty_region)
+        FIXME("Ignoring dirty_region %p.\n", dirty_region);
+
     wined3d_mutex_lock();
     for (i = 0; i < device->implicit_swapchain_count; ++i)
     {
-        if (FAILED(hr = wined3d_swapchain_present(device->implicit_swapchains[i]->wined3d_swapchain, src_rect,
-                dst_rect, dst_window_override, dirty_region, flags)))
+        if (FAILED(hr = wined3d_swapchain_present(device->implicit_swapchains[i]->wined3d_swapchain,
+                src_rect, dst_rect, dst_window_override, flags)))
         {
             wined3d_mutex_unlock();
             return hr;
diff --git a/dlls/d3d9/swapchain.c b/dlls/d3d9/swapchain.c
index b9343aa92da..91ceaf03f4d 100644
--- a/dlls/d3d9/swapchain.c
+++ b/dlls/d3d9/swapchain.c
@@ -125,9 +125,12 @@ static HRESULT WINAPI DECLSPEC_HOTPATCH d3d9_swapchain_Present(IDirect3DSwapChai
     if (device->device_state != D3D9_DEVICE_STATE_OK)
         return device->d3d_parent->extended ? S_PRESENT_OCCLUDED : D3DERR_DEVICELOST;
 
+    if (dirty_region)
+        FIXME("Ignoring dirty_region %p.\n", dirty_region);
+
     wined3d_mutex_lock();
-    hr = wined3d_swapchain_present(swapchain->wined3d_swapchain, src_rect,
-            dst_rect, dst_window_override, dirty_region, flags);
+    hr = wined3d_swapchain_present(swapchain->wined3d_swapchain,
+            src_rect, dst_rect, dst_window_override, flags);
     wined3d_mutex_unlock();
 
     return hr;
diff --git a/dlls/dxgi/swapchain.c b/dlls/dxgi/swapchain.c
index a12e1e5dc39..10a57864be9 100644
--- a/dlls/dxgi/swapchain.c
+++ b/dlls/dxgi/swapchain.c
@@ -146,7 +146,7 @@ static HRESULT STDMETHODCALLTYPE dxgi_swapchain_Present(IDXGISwapChain *iface, U
     if (flags) FIXME("Unimplemented flags %#x\n", flags);
 
     wined3d_mutex_lock();
-    hr = wined3d_swapchain_present(This->wined3d_swapchain, NULL, NULL, NULL, NULL, 0);
+    hr = wined3d_swapchain_present(This->wined3d_swapchain, NULL, NULL, NULL, 0);
     wined3d_mutex_unlock();
 
     return hr;
diff --git a/dlls/wined3d/cs.c b/dlls/wined3d/cs.c
index 316ccb85c74..21310e46e67 100644
--- a/dlls/wined3d/cs.c
+++ b/dlls/wined3d/cs.c
@@ -61,7 +61,6 @@ struct wined3d_cs_present
     struct wined3d_swapchain *swapchain;
     const RECT *src_rect;
     const RECT *dst_rect;
-    const RGNDATA *dirty_region;
     DWORD flags;
 };
 
@@ -259,13 +258,11 @@ static void wined3d_cs_exec_present(struct wined3d_cs *cs, const void *data)
     swapchain = op->swapchain;
     wined3d_swapchain_set_window(swapchain, op->dst_window_override);
 
-    swapchain->swapchain_ops->swapchain_present(swapchain,
-            op->src_rect, op->dst_rect, op->dirty_region, op->flags);
+    swapchain->swapchain_ops->swapchain_present(swapchain, op->src_rect, op->dst_rect, op->flags);
 }
 
 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
-        const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
-        const RGNDATA *dirty_region, DWORD flags)
+        const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override, DWORD flags)
 {
     struct wined3d_cs_present *op;
 
@@ -275,7 +272,6 @@ void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *sw
     op->swapchain = swapchain;
     op->src_rect = src_rect;
     op->dst_rect = dst_rect;
-    op->dirty_region = dirty_region;
     op->flags = flags;
 
     cs->ops->submit(cs);
diff --git a/dlls/wined3d/surface.c b/dlls/wined3d/surface.c
index 3aeabed62b9..d61034a702d 100644
--- a/dlls/wined3d/surface.c
+++ b/dlls/wined3d/surface.c
@@ -4579,7 +4579,7 @@ HRESULT wined3d_surface_blt(struct wined3d_surface *dst_surface, const RECT *dst
                 /* Set the swap effect to COPY, we don't want the backbuffer
                  * to become undefined. */
                 dst_swapchain->desc.swap_effect = WINED3D_SWAP_EFFECT_COPY;
-                wined3d_swapchain_present(dst_swapchain, NULL, NULL, dst_swapchain->win_handle, NULL, 0);
+                wined3d_swapchain_present(dst_swapchain, NULL, NULL, dst_swapchain->win_handle, 0);
                 dst_swapchain->desc.swap_effect = swap_effect;
 
                 return WINED3D_OK;
diff --git a/dlls/wined3d/swapchain.c b/dlls/wined3d/swapchain.c
index 3033773c87e..9f394554e0d 100644
--- a/dlls/wined3d/swapchain.c
+++ b/dlls/wined3d/swapchain.c
@@ -133,12 +133,11 @@ void CDECL wined3d_swapchain_set_window(struct wined3d_swapchain *swapchain, HWN
 }
 
 HRESULT CDECL wined3d_swapchain_present(struct wined3d_swapchain *swapchain,
-        const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
-        const RGNDATA *dirty_region, DWORD flags)
+        const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override, DWORD flags)
 {
-    TRACE("swapchain %p, src_rect %s, dst_rect %s, dst_window_override %p, dirty_region %p, flags %#x.\n",
+    TRACE("swapchain %p, src_rect %s, dst_rect %s, dst_window_override %p, flags %#x.\n",
             swapchain, wine_dbgstr_rect(src_rect), wine_dbgstr_rect(dst_rect),
-            dst_window_override, dirty_region, flags);
+            dst_window_override, flags);
 
     if (flags)
         FIXME("Ignoring flags %#x.\n", flags);
@@ -150,7 +149,7 @@ HRESULT CDECL wined3d_swapchain_present(struct wined3d_swapchain *swapchain,
     }
 
     wined3d_cs_emit_present(swapchain->device->cs, swapchain, src_rect,
-            dst_rect, dst_window_override, dirty_region, flags);
+            dst_rect, dst_window_override, flags);
 
     return WINED3D_OK;
 }
@@ -467,8 +466,8 @@ static void wined3d_swapchain_rotate(struct wined3d_swapchain *swapchain, struct
     device_invalidate_state(swapchain->device, STATE_FRAMEBUFFER);
 }
 
-static void swapchain_gl_present(struct wined3d_swapchain *swapchain, const RECT *src_rect_in,
-        const RECT *dst_rect_in, const RGNDATA *dirty_region, DWORD flags)
+static void swapchain_gl_present(struct wined3d_swapchain *swapchain,
+        const RECT *src_rect_in, const RECT *dst_rect_in, DWORD flags)
 {
     struct wined3d_surface *back_buffer = surface_from_resource(
             wined3d_texture_get_sub_resource(swapchain->back_buffers[0], 0));
@@ -709,8 +708,8 @@ static void swapchain_gdi_frontbuffer_updated(struct wined3d_swapchain *swapchai
     SetRectEmpty(&swapchain->front_buffer_update);
 }
 
-static void swapchain_gdi_present(struct wined3d_swapchain *swapchain, const RECT *src_rect_in,
-        const RECT *dst_rect_in, const RGNDATA *dirty_region, DWORD flags)
+static void swapchain_gdi_present(struct wined3d_swapchain *swapchain,
+        const RECT *src_rect_in, const RECT *dst_rect_in, DWORD flags)
 {
     struct wined3d_surface *front, *back;
 
diff --git a/dlls/wined3d/wined3d.spec b/dlls/wined3d/wined3d.spec
index 82e0d4ffff2..7c90d601db2 100644
--- a/dlls/wined3d/wined3d.spec
+++ b/dlls/wined3d/wined3d.spec
@@ -231,7 +231,7 @@
 @ cdecl wined3d_swapchain_get_desc(ptr ptr)
 @ cdecl wined3d_swapchain_get_raster_status(ptr ptr)
 @ cdecl wined3d_swapchain_incref(ptr)
-@ cdecl wined3d_swapchain_present(ptr ptr ptr ptr ptr long)
+@ cdecl wined3d_swapchain_present(ptr ptr ptr ptr long)
 @ cdecl wined3d_swapchain_resize_buffers(ptr long long long long long long)
 @ cdecl wined3d_swapchain_set_gamma_ramp(ptr long ptr)
 @ cdecl wined3d_swapchain_set_palette(ptr ptr)
diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h
index 34ea6cd3f34..1a5feeb580f 100644
--- a/dlls/wined3d/wined3d_private.h
+++ b/dlls/wined3d/wined3d_private.h
@@ -2777,8 +2777,7 @@ void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *
 void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
-        const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
-        const RGNDATA *dirty_region, DWORD flags) DECLSPEC_HIDDEN;
+        const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override, DWORD flags) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
@@ -2948,8 +2947,8 @@ struct wined3d_shader_resource_view
 
 struct wined3d_swapchain_ops
 {
-    void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
-            const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
+    void (*swapchain_present)(struct wined3d_swapchain *swapchain,
+            const RECT *src_rect, const RECT *dst_rect, DWORD flags);
     void (*swapchain_frontbuffer_updated)(struct wined3d_swapchain *swaphchain);
 };
 
diff --git a/include/wine/wined3d.h b/include/wine/wined3d.h
index d69d11efc01..c681c78ffc9 100644
--- a/include/wine/wined3d.h
+++ b/include/wine/wined3d.h
@@ -2419,8 +2419,7 @@ HRESULT __cdecl wined3d_swapchain_get_raster_status(const struct wined3d_swapcha
         struct wined3d_raster_status *raster_status);
 ULONG __cdecl wined3d_swapchain_incref(struct wined3d_swapchain *swapchain);
 HRESULT __cdecl wined3d_swapchain_present(struct wined3d_swapchain *swapchain,
-        const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
-        const RGNDATA *dirty_region, DWORD flags);
+        const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override, DWORD flags);
 HRESULT __cdecl wined3d_swapchain_resize_buffers(struct wined3d_swapchain *swapchain, unsigned int buffer_count,
         unsigned int width, unsigned int height, enum wined3d_format_id format_id,
         enum wined3d_multisample_type multisample_type, unsigned int multisample_quality);