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ddraw: Temporarily activate viewport when clearing.

This commit is contained in:
Alexander Dorofeyev 2008-04-10 23:12:13 +03:00 committed by Alexandre Julliard
parent 3e237c6199
commit 44143a97c7
1 changed files with 24 additions and 0 deletions
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24
dlls/ddraw/viewport.c
View File

@ -667,6 +667,7 @@ IDirect3DViewportImpl_Clear(IDirect3DViewport3 *iface,
ICOM_THIS_FROM(IDirect3DViewportImpl, IDirect3DViewport3, iface);
DWORD color = 0x00000000;
HRESULT hr;
LPDIRECT3DVIEWPORT3 current_viewport;
TRACE("(%p/%p)->(%08x,%p,%08x)\n", This, iface, dwCount, lpRects, dwFlags);
if (This->active_device == NULL) {
@ -687,6 +688,10 @@ IDirect3DViewportImpl_Clear(IDirect3DViewport3 *iface,
}
}
/* Need to temporarily activate viewport to clear it. Previously active one will be restored
afterwards. */
This->activate(This, TRUE);
hr = IDirect3DDevice7_Clear(ICOM_INTERFACE(This->active_device, IDirect3DDevice7),
dwCount,
lpRects,
@ -694,6 +699,14 @@ IDirect3DViewportImpl_Clear(IDirect3DViewport3 *iface,
color,
1.0,
0x00000000);
IDirect3DDevice3_GetCurrentViewport(ICOM_INTERFACE(This->active_device, IDirect3DDevice3), &current_viewport);
if(current_viewport) {
IDirect3DViewportImpl *vp = ICOM_OBJECT(IDirect3DViewportImpl, IDirect3DViewport3, current_viewport);
vp->activate(vp, TRUE);
IDirect3DViewport3_Release(current_viewport);
}
LeaveCriticalSection(&ddraw_cs);
return hr;
}
@ -989,6 +1002,7 @@ IDirect3DViewportImpl_Clear2(IDirect3DViewport3 *iface,
{
ICOM_THIS_FROM(IDirect3DViewportImpl, IDirect3DViewport3, iface);
HRESULT hr;
LPDIRECT3DVIEWPORT3 current_viewport;
TRACE("(%p)->(%08x,%p,%08x,%08x,%f,%08x)\n", This, dwCount, lpRects, dwFlags, dwColor, dvZ, dwStencil);
EnterCriticalSection(&ddraw_cs);
@ -997,6 +1011,10 @@ IDirect3DViewportImpl_Clear2(IDirect3DViewport3 *iface,
LeaveCriticalSection(&ddraw_cs);
return D3DERR_VIEWPORTHASNODEVICE;
}
/* Need to temporarily activate viewport to clear it. Previously active one will be restored
afterwards. */
This->activate(This, TRUE);
hr = IDirect3DDevice7_Clear(ICOM_INTERFACE(This->active_device, IDirect3DDevice7),
dwCount,
lpRects,
@ -1004,6 +1022,12 @@ IDirect3DViewportImpl_Clear2(IDirect3DViewport3 *iface,
dwColor,
dvZ,
dwStencil);
IDirect3DDevice3_GetCurrentViewport(ICOM_INTERFACE(This->active_device, IDirect3DDevice3), &current_viewport);
if(current_viewport) {
IDirect3DViewportImpl *vp = ICOM_OBJECT(IDirect3DViewportImpl, IDirect3DViewport3, current_viewport);
vp->activate(vp, TRUE);
IDirect3DViewport3_Release(current_viewport);
}
LeaveCriticalSection(&ddraw_cs);
return hr;
}