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d3d9_fmt: check that the external device is a IDirect3D9Ex or not

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We need to know for OpenGL compatibility
This commit is contained in:
Steve Lhomme 2019-07-03 09:28:21 +02:00
parent ba5c9bfced
commit c3ebcb3689
1 changed files with 6 additions and 1 deletions
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7
modules/video_chroma/d3d9_fmt.c
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@ -25,6 +25,7 @@
#include <assert.h>
#include <initguid.h>
#include "d3d9_fmt.h"
typedef picture_sys_d3d9_t VA_PICSYS;
@ -269,5 +270,9 @@ void D3D9_CloneExternal(d3d9_handle_t *hd3d, IDirect3D9 *dev)
hd3d->obj = dev;
IDirect3D9_AddRef( hd3d->obj );
hd3d->hdll = NULL;
hd3d->use_ex = false; /* we don't care */
void *pv = NULL;
hd3d->use_ex = SUCCEEDED(IDirect3D9_QueryInterface(dev, &IID_IDirect3D9Ex, &pv));
if (hd3d->use_ex && pv)
IDirect3D9Ex_Release((IDirect3D9Ex*) pv);
}