[vlc-devel] [PATCH 10/14] direct3d9: remove the secondary HWND storage

[Steve Lhomme]

---
 modules/video_chroma/d3d9_fmt.c        |  7 ++++---
 modules/video_chroma/d3d9_fmt.h        |  3 ++-
 modules/video_output/win32/direct3d9.c | 11 ++++-------
 3 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/modules/video_chroma/d3d9_fmt.c b/modules/video_chroma/d3d9_fmt.c
index cb63a79bab..dd2694b18a 100644
--- a/modules/video_chroma/d3d9_fmt.c
+++ b/modules/video_chroma/d3d9_fmt.c
@@ -84,7 +84,8 @@ HRESULT D3D9_CreateDevice(vlc_object_t *o, d3d9_handle_t *hd3d, HWND hwnd,
         return E_INVALIDARG;
     }
 
-    if (D3D9_FillPresentationParameters(o, hd3d, AdapterToUse, hwnd, source, out))
+    out->hwnd      = hwnd;
+    if (D3D9_FillPresentationParameters(o, hd3d, AdapterToUse, source, out))
         return E_INVALIDARG;
 
     /* */
@@ -138,7 +139,7 @@ void D3D9_ReleaseDevice(d3d9_device_t *d3d_dev)
  * It setup vout_display_sys_t::d3dpp and vout_display_sys_t::rect_display
  * from the default adapter.
  */
-int D3D9_FillPresentationParameters(vlc_object_t *o, d3d9_handle_t *hd3d, UINT AdapterToUse, HWND hwnd,
+int D3D9_FillPresentationParameters(vlc_object_t *o, d3d9_handle_t *hd3d, UINT AdapterToUse,
                                     const video_format_t *source, d3d9_device_t *out)
 {
     /*
@@ -165,7 +166,7 @@ int D3D9_FillPresentationParameters(vlc_object_t *o, d3d9_handle_t *hd3d, UINT A
     d3dpp->EnableAutoDepthStencil = FALSE;
     if (source->i_width)
     {
-        d3dpp->hDeviceWindow     = hwnd;
+        d3dpp->hDeviceWindow     = out->hwnd;
         d3dpp->SwapEffect        = D3DSWAPEFFECT_COPY;
         d3dpp->BackBufferFormat  = d3ddm.Format;
         d3dpp->BackBufferCount   = 1;
diff --git a/modules/video_chroma/d3d9_fmt.h b/modules/video_chroma/d3d9_fmt.h
index 8fd22140d6..30f2336277 100644
--- a/modules/video_chroma/d3d9_fmt.h
+++ b/modules/video_chroma/d3d9_fmt.h
@@ -56,6 +56,7 @@ typedef struct
     /* creation parameters */
     D3DPRESENT_PARAMETERS   pp;
     UINT                    adapterId;
+    HWND                    hwnd;
     D3DCAPS9                caps;
 } d3d9_device_t;
 
@@ -83,7 +84,7 @@ int D3D9_Create(vlc_object_t *, d3d9_handle_t *);
 
 void D3D9_Destroy(d3d9_handle_t *);
 
-int D3D9_FillPresentationParameters(vlc_object_t *, d3d9_handle_t *, UINT AdapterToUse, HWND,
+int D3D9_FillPresentationParameters(vlc_object_t *, d3d9_handle_t *, UINT AdapterToUse,
                                     const video_format_t *, d3d9_device_t *out);
 
 #endif /* VLC_VIDEOCHROMA_D3D9_FMT_H_ */
diff --git a/modules/video_output/win32/direct3d9.c b/modules/video_output/win32/direct3d9.c
index b147ff8d03..393be60651 100644
--- a/modules/video_output/win32/direct3d9.c
+++ b/modules/video_output/win32/direct3d9.c
@@ -131,7 +131,6 @@ struct d3dctx
 {
     d3d9_handle_t           hd3d;
     d3d9_device_t           d3d_dev;
-    HWND                    hwnd;
 };
 
 struct vout_display_sys_t
@@ -758,9 +757,7 @@ static int Direct3D9Open(vout_display_t *vd, video_format_t *fmt)
 {
     vout_display_sys_t *sys = vd->sys;
 
-    sys->d3dctx.hwnd = sys->sys.hvideownd;
-
-    if (FAILED(D3D9_CreateDevice(vd, &sys->d3dctx.hd3d, sys->d3dctx.hwnd,
+    if (FAILED(D3D9_CreateDevice(vd, &sys->d3dctx.hd3d, sys->sys.hvideownd,
                                  &vd->source, &sys->d3dctx.d3d_dev)))
         return VLC_EGENERIC;
 
@@ -826,7 +823,7 @@ static int Direct3D9Reset(vout_display_t *vd)
     struct d3dctx *d3dctx = &sys->d3dctx;
     d3d9_device_t *p_d3d9_dev = &d3dctx->d3d_dev;
 
-    if (D3D9_FillPresentationParameters(VLC_OBJECT(vd), &d3dctx->hd3d, p_d3d9_dev->adapterId, d3dctx->hwnd, &vd->source, &d3dctx->d3d_dev))
+    if (D3D9_FillPresentationParameters(VLC_OBJECT(vd), &d3dctx->hd3d, p_d3d9_dev->adapterId, &vd->source, &d3dctx->d3d_dev))
         return VLC_EGENERIC;
 
     /* release all D3D objects */
@@ -1958,7 +1955,7 @@ GLConvOpen(vlc_object_t *obj)
     tc->priv = priv;
     priv->vt = vt;
 
-    priv->d3dctx = (struct d3dctx) { .hwnd = tc->gl->surface->handle.hwnd };
+    priv->d3dctx = (struct d3dctx) { 0 };
     if (D3D9_Create(obj, &priv->d3dctx.hd3d) != VLC_SUCCESS)
         goto error;
 
@@ -1968,7 +1965,7 @@ GLConvOpen(vlc_object_t *obj)
         goto error;
     }
 
-    if (FAILED(D3D9_CreateDevice(obj, &priv->d3dctx.hd3d, priv->d3dctx.hwnd,
+    if (FAILED(D3D9_CreateDevice(obj, &priv->d3dctx.hd3d, tc->gl->surface->handle.hwnd,
                                  &tc->fmt, &priv->d3dctx.d3d_dev)))
         goto error;
 
-- 
2.14.2