/*****************************************************************************
* IDirect3DVertexBuffer7::Release
*
* Release for Vertex Buffers
*
* Returns:
* The new refcount
*
*****************************************************************************/
static ULONG WINAPI
IDirect3DVertexBufferImpl_Release(IDirect3DVertexBuffer7 *iface)
{
IDirect3DVertexBufferImpl *This = (IDirect3DVertexBufferImpl *)iface;
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("%p decreasing refcount to %u.\n", This, ref);
if (ref == 0)
{
IWineD3DBuffer *curVB = NULL;
UINT offset, stride;
EnterCriticalSection(&ddraw_cs);
/* D3D7 Vertex buffers don't stay bound in the device, they are passed as a parameter
* to drawPrimitiveVB. DrawPrimitiveVB sets them as the stream source in wined3d,
* and they should get unset there before they are destroyed
*/
IWineD3DDevice_GetStreamSource(This->ddraw->wineD3DDevice,
0 /* Stream number */,
&curVB,
&offset,
&stride);
if(curVB == This->wineD3DVertexBuffer)
{
IWineD3DDevice_SetStreamSource(This->ddraw->wineD3DDevice,
0 /* Steam number */,
NULL /* stream data */,
0 /* Offset */,
0 /* stride */);
}
if(curVB)
{
IWineD3DBuffer_Release(curVB); /* For the GetStreamSource */
}
IWineD3DVertexDeclaration_Release(This->wineD3DVertexDeclaration);
IWineD3DBuffer_Release(This->wineD3DVertexBuffer);
LeaveCriticalSection(&ddraw_cs);
HeapFree(GetProcessHeap(), 0, This);
return 0;
}
return ref;
}
HRESULT d3d_vertex_buffer_init(IDirect3DVertexBufferImpl *buffer,
IDirectDrawImpl *ddraw, D3DVERTEXBUFFERDESC *desc)
{
DWORD usage;
HRESULT hr;
buffer->lpVtbl = &d3d_vertex_buffer7_vtbl;
buffer->IDirect3DVertexBuffer_vtbl = &d3d_vertex_buffer1_vtbl;
buffer->ref = 1;
buffer->ddraw = ddraw;
buffer->Caps = desc->dwCaps;
buffer->fvf = desc->dwFVF;
usage = desc->dwCaps & D3DVBCAPS_WRITEONLY ? WINED3DUSAGE_WRITEONLY : 0;
usage |= WINED3DUSAGE_STATICDECL;
EnterCriticalSection(&ddraw_cs);
hr = IWineD3DDevice_CreateVertexBuffer(ddraw->wineD3DDevice,
get_flexible_vertex_size(desc->dwFVF) * desc->dwNumVertices,
usage, desc->dwCaps & D3DVBCAPS_SYSTEMMEMORY ? WINED3DPOOL_SYSTEMMEM : WINED3DPOOL_DEFAULT,
buffer, &ddraw_null_wined3d_parent_ops, &buffer->wineD3DVertexBuffer);
if (FAILED(hr))
{
WARN("Failed to create wined3d vertex buffer, hr %#x.\n", hr);
LeaveCriticalSection(&ddraw_cs);
if (hr == WINED3DERR_INVALIDCALL)
return DDERR_INVALIDPARAMS;
else
return hr;
}
buffer->wineD3DVertexDeclaration = ddraw_find_decl(ddraw, desc->dwFVF);
if (!buffer->wineD3DVertexDeclaration)
{
ERR("Failed to find vertex declaration for fvf %#x.\n", desc->dwFVF);
IWineD3DBuffer_Release(buffer->wineD3DVertexBuffer);
LeaveCriticalSection(&ddraw_cs);
return DDERR_INVALIDPARAMS;
}
IWineD3DVertexDeclaration_AddRef(buffer->wineD3DVertexDeclaration);
LeaveCriticalSection(&ddraw_cs);
return D3D_OK;
}
static ULONG WINAPI IDirect3DIndexBuffer9Impl_Release(LPDIRECT3DINDEXBUFFER9 iface) {
IDirect3DIndexBuffer9Impl *This = (IDirect3DIndexBuffer9Impl *)iface;
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("%p decreasing refcount to %u.\n", iface, ref);
if (ref == 0) {
IDirect3DDevice9Ex *parentDevice = This->parentDevice;
wined3d_mutex_lock();
IWineD3DBuffer_Release(This->wineD3DIndexBuffer);
wined3d_mutex_unlock();
/* Release the device last, as it may cause the device to be destroyed. */
IDirect3DDevice9Ex_Release(parentDevice);
}
return ref;
}
static ULONG WINAPI d3d9_vertexbuffer_Release(IDirect3DVertexBuffer9 *iface)
{
IDirect3DVertexBuffer9Impl *buffer = (IDirect3DVertexBuffer9Impl *)iface;
ULONG refcount = InterlockedDecrement(&buffer->ref);
TRACE("%p decreasing refcount to %u.\n", iface, refcount);
if (!refcount)
{
IDirect3DDevice9Ex *device = buffer->parentDevice;
wined3d_mutex_lock();
IWineD3DBuffer_Release(buffer->wineD3DVertexBuffer);
wined3d_mutex_unlock();
/* Release the device last, as it may cause the device to be destroyed. */
IDirect3DDevice9Ex_Release(device);
}
return refcount;
}
