Sweden-Number/dlls/dxgi/adapter.c

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/*
* Copyright 2008 Henri Verbeet for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*
*/
#include "config.h"
#include "wine/port.h"
#include "dxgi_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(dxgi);
static inline struct dxgi_adapter *impl_from_IWineDXGIAdapter(IWineDXGIAdapter *iface)
{
return CONTAINING_RECORD(iface, struct dxgi_adapter, IWineDXGIAdapter_iface);
}
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/* IUnknown methods */
static HRESULT STDMETHODCALLTYPE dxgi_adapter_QueryInterface(IWineDXGIAdapter *iface, REFIID riid, void **object)
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{
TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
if (IsEqualGUID(riid, &IID_IUnknown)
|| IsEqualGUID(riid, &IID_IDXGIObject)
|| IsEqualGUID(riid, &IID_IDXGIAdapter)
|| IsEqualGUID(riid, &IID_IWineDXGIAdapter))
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{
IUnknown_AddRef(iface);
*object = iface;
return S_OK;
}
WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
*object = NULL;
return E_NOINTERFACE;
}
static ULONG STDMETHODCALLTYPE dxgi_adapter_AddRef(IWineDXGIAdapter *iface)
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{
struct dxgi_adapter *This = impl_from_IWineDXGIAdapter(iface);
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ULONG refcount = InterlockedIncrement(&This->refcount);
TRACE("%p increasing refcount to %u\n", This, refcount);
return refcount;
}
static ULONG STDMETHODCALLTYPE dxgi_adapter_Release(IWineDXGIAdapter *iface)
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{
struct dxgi_adapter *This = impl_from_IWineDXGIAdapter(iface);
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ULONG refcount = InterlockedDecrement(&This->refcount);
TRACE("%p decreasing refcount to %u\n", This, refcount);
if (!refcount)
{
IDXGIOutput_Release(This->output);
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HeapFree(GetProcessHeap(), 0, This);
}
return refcount;
}
/* IDXGIObject methods */
static HRESULT STDMETHODCALLTYPE dxgi_adapter_SetPrivateData(IWineDXGIAdapter *iface,
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REFGUID guid, UINT data_size, const void *data)
{
FIXME("iface %p, guid %s, data_size %u, data %p stub!\n", iface, debugstr_guid(guid), data_size, data);
return E_NOTIMPL;
}
static HRESULT STDMETHODCALLTYPE dxgi_adapter_SetPrivateDataInterface(IWineDXGIAdapter *iface,
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REFGUID guid, const IUnknown *object)
{
FIXME("iface %p, guid %s, object %p stub!\n", iface, debugstr_guid(guid), object);
return E_NOTIMPL;
}
static HRESULT STDMETHODCALLTYPE dxgi_adapter_GetPrivateData(IWineDXGIAdapter *iface,
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REFGUID guid, UINT *data_size, void *data)
{
FIXME("iface %p, guid %s, data_size %p, data %p stub!\n", iface, debugstr_guid(guid), data_size, data);
return E_NOTIMPL;
}
static HRESULT STDMETHODCALLTYPE dxgi_adapter_GetParent(IWineDXGIAdapter *iface, REFIID riid, void **parent)
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{
struct dxgi_adapter *This = impl_from_IWineDXGIAdapter(iface);
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TRACE("iface %p, riid %s, parent %p\n", iface, debugstr_guid(riid), parent);
return IWineDXGIFactory_QueryInterface(This->parent, riid, parent);
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}
/* IDXGIAdapter methods */
static HRESULT STDMETHODCALLTYPE dxgi_adapter_EnumOutputs(IWineDXGIAdapter *iface,
UINT output_idx, IDXGIOutput **output)
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{
struct dxgi_adapter *This = impl_from_IWineDXGIAdapter(iface);
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TRACE("iface %p, output_idx %u, output %p.\n", iface, output_idx, output);
if (output_idx > 0)
{
*output = NULL;
return DXGI_ERROR_NOT_FOUND;
}
*output = This->output;
IDXGIOutput_AddRef(*output);
TRACE("Returning output %p.\n", output);
return S_OK;
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}
static HRESULT STDMETHODCALLTYPE dxgi_adapter_GetDesc(IWineDXGIAdapter *iface, DXGI_ADAPTER_DESC *desc)
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{
struct dxgi_adapter *This = impl_from_IWineDXGIAdapter(iface);
WINED3DADAPTER_IDENTIFIER adapter_id;
char description[128];
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struct wined3d *wined3d;
HRESULT hr;
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TRACE("iface %p, desc %p.\n", iface, desc);
if (!desc) return E_INVALIDARG;
wined3d = IWineDXGIFactory_get_wined3d(This->parent);
adapter_id.driver_size = 0;
adapter_id.description = description;
adapter_id.description_size = sizeof(description);
adapter_id.device_name_size = 0;
EnterCriticalSection(&dxgi_cs);
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hr = wined3d_get_adapter_identifier(wined3d, This->ordinal, 0, &adapter_id);
wined3d_decref(wined3d);
LeaveCriticalSection(&dxgi_cs);
if (SUCCEEDED(hr))
{
if (!MultiByteToWideChar(CP_ACP, 0, description, -1, desc->Description, 128))
{
DWORD err = GetLastError();
ERR("Failed to translate description %s (%#x).\n", debugstr_a(description), err);
hr = E_FAIL;
}
desc->VendorId = adapter_id.vendor_id;
desc->DeviceId = adapter_id.device_id;
desc->SubSysId = adapter_id.subsystem_id;
desc->Revision = adapter_id.revision;
desc->DedicatedVideoMemory = adapter_id.video_memory;
desc->DedicatedSystemMemory = 0; /* FIXME */
desc->SharedSystemMemory = 0; /* FIXME */
memcpy(&desc->AdapterLuid, &adapter_id.adapter_luid, sizeof(desc->AdapterLuid));
}
return hr;
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}
static HRESULT STDMETHODCALLTYPE dxgi_adapter_CheckInterfaceSupport(IWineDXGIAdapter *iface,
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REFGUID guid, LARGE_INTEGER *umd_version)
{
FIXME("iface %p, guid %s, umd_version %p stub!\n", iface, debugstr_guid(guid), umd_version);
return E_NOTIMPL;
}
/* IWineDXGIAdapter methods */
static UINT STDMETHODCALLTYPE dxgi_adapter_get_ordinal(IWineDXGIAdapter *iface)
{
struct dxgi_adapter *This = impl_from_IWineDXGIAdapter(iface);
TRACE("iface %p, returning %u\n", iface, This->ordinal);
return This->ordinal;
}
static const struct IWineDXGIAdapterVtbl dxgi_adapter_vtbl =
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{
/* IUnknown methods */
dxgi_adapter_QueryInterface,
dxgi_adapter_AddRef,
dxgi_adapter_Release,
/* IDXGIObject methods */
dxgi_adapter_SetPrivateData,
dxgi_adapter_SetPrivateDataInterface,
dxgi_adapter_GetPrivateData,
dxgi_adapter_GetParent,
/* IDXGIAdapter methods */
dxgi_adapter_EnumOutputs,
dxgi_adapter_GetDesc,
dxgi_adapter_CheckInterfaceSupport,
/* IWineDXGIAdapter methods */
dxgi_adapter_get_ordinal,
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};
HRESULT dxgi_adapter_init(struct dxgi_adapter *adapter, IWineDXGIFactory *parent, UINT ordinal)
{
struct dxgi_output *output;
adapter->IWineDXGIAdapter_iface.lpVtbl = &dxgi_adapter_vtbl;
adapter->parent = parent;
adapter->refcount = 1;
adapter->ordinal = ordinal;
output = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*output));
if (!output)
{
return E_OUTOFMEMORY;
}
dxgi_output_init(output, adapter);
adapter->output = &output->IDXGIOutput_iface;
return S_OK;
}