Zebediah Figura : quartz: Implement SetVideoClippingWindow() and PresentImage() in the VMR7 presenter.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e428afe4aed0d684e9442e43d68446d616f29f92
URL:    https://gitlab.winehq.org/wine/wine/-/commit/e428afe4aed0d684e9442e43d68446d...

Author: Zebediah Figura 
Date:   Fri Dec  8 13:20:50 2023 -0600

quartz: Implement SetVideoClippingWindow() and PresentImage() in the VMR7 presenter.

---

dlls/quartz/vmr7_presenter.c | 59 +++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 55 insertions(+), 4 deletions(-)

diff --git a/dlls/quartz/vmr7_presenter.c b/dlls/quartz/vmr7_presenter.c
index 78d97bd5e10..0c6cb6dedbd 100644
--- a/dlls/quartz/vmr7_presenter.c
+++ b/dlls/quartz/vmr7_presenter.c
@@ -33,6 +33,8 @@ struct vmr7_presenter

IDirectDraw7 *ddraw;
     IDirectDrawSurface7 *frontbuffer;
+    IDirectDrawSurface7 *primary;
+    HWND window;
 };

static struct vmr7_presenter *impl_from_IVMRImagePresenter(IVMRImagePresenter *iface)
@@ -82,6 +84,7 @@ static ULONG WINAPI image_presenter_Release(IVMRImagePresenter *iface)
     {
         if (presenter->frontbuffer)
             IDirectDrawSurface7_Release(presenter->frontbuffer);
+        IDirectDrawSurface7_Release(presenter->primary);
         IDirectDraw7_Release(presenter->ddraw);
         free(presenter);
     }
@@ -103,8 +106,31 @@ static HRESULT WINAPI image_presenter_StopPresenting(IVMRImagePresenter *iface,
 static HRESULT WINAPI image_presenter_PresentImage(IVMRImagePresenter *iface,
         DWORD_PTR cookie, VMRPRESENTATIONINFO *info)
 {
-    FIXME("iface %p, cookie %#Ix, info %p, stub!\n", iface, cookie, info);
-    return E_NOTIMPL;
+    struct vmr7_presenter *presenter = impl_from_IVMRImagePresenter(iface);
+    POINT point;
+    HRESULT hr;
+    RECT rect;
+
+    TRACE("iface %p, cookie %#Ix, info %p.\n", iface, cookie, info);
+
+    TRACE("flags %#lx, surface %p, start %s, end %s, aspect ratio %ldx%ld,\n",
+            info->dwFlags, info->lpSurf, debugstr_time(info->rtStart),
+            debugstr_time(info->rtEnd), info->szAspectRatio.cx, info->szAspectRatio.cy);
+    TRACE("src %s, dst %s, type-specific flags %#lx, interlace flags %#lx.\n",
+            wine_dbgstr_rect(&info->rcSrc), wine_dbgstr_rect(&info->rcDst),
+            info->dwTypeSpecificFlags, info->dwInterlaceFlags);
+
+    if (info->dwFlags & VMRSample_SrcDstRectsValid)
+        FIXME("Ignoring src/dst rects.\n");
+
+    GetClientRect(presenter->window, &rect);
+    point.x = point.y = 0;
+    ClientToScreen(presenter->window, &point);
+    OffsetRect(&rect, point.x, point.y);
+    if (FAILED(hr = IDirectDrawSurface7_Blt(presenter->primary, &rect, info->lpSurf, NULL, DDBLT_WAIT, NULL)))
+        ERR("Failed to blit, hr %#lx.\n", hr);
+
+    return S_OK;
 }

static const IVMRImagePresenterVtbl image_presenter_vtbl =
@@ -310,8 +336,23 @@ static HRESULT WINAPI windowless_control_SetAspectRatioMode(
 static HRESULT WINAPI windowless_control_SetVideoClippingWindow(
         IVMRWindowlessControl *iface, HWND window)
 {
-    FIXME("iface %p, window %p, stub!.\n", iface, window);
-    return E_NOTIMPL;
+    struct vmr7_presenter *presenter = impl_from_IVMRWindowlessControl(iface);
+    IDirectDrawClipper *clipper;
+    HRESULT hr;
+
+    TRACE("iface %p, window %p.\n", iface, window);
+
+    if (FAILED(hr = IDirectDraw7_CreateClipper(presenter->ddraw, 0, &clipper, NULL)))
+        ERR("Failed to create clipper, hr %#lx.\n", hr);
+    if (FAILED(hr = IDirectDrawClipper_SetHWnd(clipper, 0, window)))
+        ERR("Failed to set clip window, hr %#lx.\n", hr);
+    if (FAILED(hr = IDirectDrawSurface7_SetClipper(presenter->primary, clipper)))
+        ERR("Failed to set clipper, hr %#lx.\n", hr);
+    IDirectDrawClipper_Release(clipper);
+
+    presenter->window = window;
+
+    return S_OK;
 }

static HRESULT WINAPI windowless_control_RepaintVideo(
@@ -384,6 +425,13 @@ HRESULT vmr7_presenter_create(IUnknown *outer, IUnknown **out)
     struct vmr7_presenter *object;
     HRESULT hr;

+    DDSURFACEDESC2 primary_desc =
+    {
+        .dwSize = sizeof(DDSURFACEDESC2),
+        .dwFlags = DDSD_CAPS,
+        .ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE,
+    };
+
     TRACE("outer %p, out %p.\n", outer, out);

if (outer)
@@ -406,6 +454,9 @@ HRESULT vmr7_presenter_create(IUnknown *outer, IUnknown **out)
     if (FAILED(hr = IDirectDraw7_SetCooperativeLevel(object->ddraw, NULL, DDSCL_NORMAL)))
         ERR("Failed to set cooperative level, hr %#lx.\n", hr);

+    if (FAILED(hr = IDirectDraw7_CreateSurface(object->ddraw, &primary_desc, &object->primary, NULL)))
+        ERR("Failed to create primary surface, hr %#lx.\n", hr);
+
     TRACE("Created VMR7 default presenter %p.\n", object);
     *out = (IUnknown *)&object->IVMRSurfaceAllocator_iface;
     return S_OK;