[PATCH 2/3] wined3d: Set the window present rect when entering fullscreen mode.

[Rémi Bernon]

From: Rémi Bernon

And unset it when exiting fullscreen.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58844
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58443
---
 dlls/wined3d/device.c    | 16 ++++++++++++++++
 dlls/wined3d/swapchain.c | 20 ++++++++++++++++++++
 2 files changed, 36 insertions(+)

diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index 443bf10ab76..fb515e8c3be 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -4979,6 +4979,19 @@ static void update_swapchain_flags(struct wined3d_texture *texture)
         texture->flags &= ~WINED3D_TEXTURE_GET_DC;
 }

+static BOOL set_window_present_rect(HWND hwnd, UINT x, UINT y, UINT width, UINT height)
+{
+    RECT rect = {x, y, x + width, y + height};
+    D3DKMT_ESCAPE escape = {0};
+
+    escape.Type = D3DKMT_ESCAPE_SET_PRESENT_RECT_WINE;
+    escape.hContext = HandleToULong(hwnd);
+    escape.pPrivateDriverData = ▭
+    escape.PrivateDriverDataSize = sizeof(rect);
+
+    return !D3DKMTEscape(&escape);
+}
+
 HRESULT CDECL wined3d_device_reset(struct wined3d_device *device,
         const struct wined3d_swapchain_desc *swapchain_desc, const struct wined3d_display_mode *mode,
         wined3d_device_reset_cb callback, BOOL reset_state)
@@ -5135,6 +5148,9 @@ HRESULT CDECL wined3d_device_reset(struct wined3d_device *device,

swapchain_state->style = 0;
         swapchain_state->exstyle = 0;
+        set_window_present_rect(swapchain_state->device_window, output_desc.desktop_rect.left,
+                output_desc.desktop_rect.top, swapchain_desc->backbuffer_width,
+                swapchain_desc->backbuffer_height);
         wined3d_swapchain_state_setup_fullscreen(swapchain_state, swapchain_state->device_window,
                 output_desc.desktop_rect.left, output_desc.desktop_rect.top,
                 swapchain_desc->backbuffer_width, swapchain_desc->backbuffer_height);
diff --git a/dlls/wined3d/swapchain.c b/dlls/wined3d/swapchain.c
index a1000ec2393..d1f835fa809 100644
--- a/dlls/wined3d/swapchain.c
+++ b/dlls/wined3d/swapchain.c
@@ -27,6 +27,19 @@
 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
 WINE_DECLARE_DEBUG_CHANNEL(d3d_perf);

+static BOOL set_window_present_rect(HWND hwnd, UINT x, UINT y, UINT width, UINT height)
+{
+    RECT rect = {x, y, x + width, y + height};
+    D3DKMT_ESCAPE escape = {0};
+
+    escape.Type = D3DKMT_ESCAPE_SET_PRESENT_RECT_WINE;
+    escape.hContext = HandleToULong(hwnd);
+    escape.pPrivateDriverData = ▭
+    escape.PrivateDriverDataSize = sizeof(rect);
+
+    return !D3DKMTEscape(&escape);
+}
+
 void wined3d_swapchain_cleanup(struct wined3d_swapchain *swapchain)
 {
     HRESULT hr;
@@ -78,12 +91,14 @@ void wined3d_swapchain_cleanup(struct wined3d_swapchain *swapchain)
             {
                 wined3d_swapchain_state_restore_from_fullscreen(&swapchain->state,
                         swapchain->state.device_window, &swapchain->state.original_window_rect);
+                set_window_present_rect(swapchain->state.device_window, 0, 0, 0, 0);
                 wined3d_device_release_focus_window(swapchain->device);
             }
         }
         else
         {
             wined3d_swapchain_state_restore_from_fullscreen(&swapchain->state, swapchain->state.device_window, NULL);
+            set_window_present_rect(swapchain->state.device_window, 0, 0, 0, 0);
         }
     }
 }
@@ -1559,6 +1574,8 @@ static HRESULT wined3d_swapchain_init(struct wined3d_swapchain *swapchain, struc
             goto err;
         }

+        set_window_present_rect(window, output_desc.desktop_rect.left, output_desc.desktop_rect.top,
+                desc->backbuffer_width, desc->backbuffer_height);
         wined3d_swapchain_state_setup_fullscreen(&swapchain->state, window,
                 output_desc.desktop_rect.left, output_desc.desktop_rect.top, desc->backbuffer_width,
                 desc->backbuffer_height);
@@ -2432,6 +2449,8 @@ HRESULT CDECL wined3d_swapchain_state_set_fullscreen(struct wined3d_swapchain_st
             return hr;
         }

+        set_window_present_rect(state->device_window, output_desc.desktop_rect.left,
+                output_desc.desktop_rect.top, width, height);
         if (state->desc.windowed)
         {
             /* Switch from windowed to fullscreen */
@@ -2460,6 +2479,7 @@ HRESULT CDECL wined3d_swapchain_state_set_fullscreen(struct wined3d_swapchain_st
         if (state->desc.flags & WINED3D_SWAPCHAIN_RESTORE_WINDOW_RECT)
             window_rect = &state->original_window_rect;
         wined3d_swapchain_state_restore_from_fullscreen(state, state->device_window, window_rect);
+        set_window_present_rect(state->device_window, 0, 0, 0, 0);
     }

state->desc.output = swapchain_desc->output;