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);
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static inline struct dxgi_adapter *impl_from_IDXGIAdapter1(IDXGIAdapter1 *iface)
{
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return CONTAINING_RECORD(iface, struct dxgi_adapter, IDXGIAdapter1_iface);
}
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static HRESULT STDMETHODCALLTYPE dxgi_adapter_QueryInterface(IDXGIAdapter1 *iface, REFIID iid, void **out)
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{
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TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
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if (IsEqualGUID(iid, &IID_IDXGIAdapter1)
|| IsEqualGUID(iid, &IID_IDXGIAdapter)
|| IsEqualGUID(iid, &IID_IDXGIObject)
|| IsEqualGUID(iid, &IID_IUnknown))
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{
IUnknown_AddRef(iface);
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*out = iface;
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return S_OK;
}
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WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
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*out = NULL;
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return E_NOINTERFACE;
}
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static ULONG STDMETHODCALLTYPE dxgi_adapter_AddRef(IDXGIAdapter1 *iface)
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{
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struct dxgi_adapter *adapter = impl_from_IDXGIAdapter1(iface);
ULONG refcount = InterlockedIncrement(&adapter->refcount);
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TRACE("%p increasing refcount to %u.\n", iface, refcount);
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return refcount;
}
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static ULONG STDMETHODCALLTYPE dxgi_adapter_Release(IDXGIAdapter1 *iface)
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{
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struct dxgi_adapter *adapter = impl_from_IDXGIAdapter1(iface);
ULONG refcount = InterlockedDecrement(&adapter->refcount);
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TRACE("%p decreasing refcount to %u.\n", iface, refcount);
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if (!refcount)
{
wined3d_private_store_cleanup(&adapter->private_store);
IDXGIFactory1_Release(&adapter->factory->IDXGIFactory1_iface);
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HeapFree(GetProcessHeap(), 0, adapter);
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}
return refcount;
}
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static HRESULT STDMETHODCALLTYPE dxgi_adapter_SetPrivateData(IDXGIAdapter1 *iface,
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REFGUID guid, UINT data_size, const void *data)
{
struct dxgi_adapter *adapter = impl_from_IDXGIAdapter1(iface);
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TRACE("iface %p, guid %s, data_size %u, data %p.\n", iface, debugstr_guid(guid), data_size, data);
return dxgi_set_private_data(&adapter->private_store, guid, data_size, data);
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}
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static HRESULT STDMETHODCALLTYPE dxgi_adapter_SetPrivateDataInterface(IDXGIAdapter1 *iface,
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REFGUID guid, const IUnknown *object)
{
struct dxgi_adapter *adapter = impl_from_IDXGIAdapter1(iface);
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TRACE("iface %p, guid %s, object %p.\n", iface, debugstr_guid(guid), object);
return dxgi_set_private_data_interface(&adapter->private_store, guid, object);
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}
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static HRESULT STDMETHODCALLTYPE dxgi_adapter_GetPrivateData(IDXGIAdapter1 *iface,
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REFGUID guid, UINT *data_size, void *data)
{
struct dxgi_adapter *adapter = impl_from_IDXGIAdapter1(iface);
TRACE("iface %p, guid %s, data_size %p, data %p.\n", iface, debugstr_guid(guid), data_size, data);
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return dxgi_get_private_data(&adapter->private_store, guid, data_size, data);
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}
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static HRESULT STDMETHODCALLTYPE dxgi_adapter_GetParent(IDXGIAdapter1 *iface, REFIID iid, void **parent)
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{
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struct dxgi_adapter *adapter = impl_from_IDXGIAdapter1(iface);
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TRACE("iface %p, iid %s, parent %p.\n", iface, debugstr_guid(iid), parent);
return IDXGIFactory1_QueryInterface(&adapter->factory->IDXGIFactory1_iface, iid, parent);
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}
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static HRESULT STDMETHODCALLTYPE dxgi_adapter_EnumOutputs(IDXGIAdapter1 *iface,
UINT output_idx, IDXGIOutput **output)
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{
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struct dxgi_adapter *adapter = impl_from_IDXGIAdapter1(iface);
struct dxgi_output *output_object;
HRESULT hr;
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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;
}
if (FAILED(hr = dxgi_output_create(adapter, &output_object)))
{
*output = NULL;
return hr;
}
*output = &output_object->IDXGIOutput_iface;
TRACE("Returning output %p.\n", *output);
return S_OK;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_adapter_GetDesc1(IDXGIAdapter1 *iface, DXGI_ADAPTER_DESC1 *desc)
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{
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struct dxgi_adapter *adapter = impl_from_IDXGIAdapter1(iface);
struct wined3d_adapter_identifier adapter_id;
char description[128];
HRESULT hr;
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TRACE("iface %p, desc %p.\n", iface, desc);
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if (!desc)
return E_INVALIDARG;
adapter_id.driver_size = 0;
adapter_id.description = description;
adapter_id.description_size = sizeof(description);
adapter_id.device_name_size = 0;
wined3d_mutex_lock();
hr = wined3d_get_adapter_identifier(adapter->factory->wined3d, adapter->ordinal, 0, &adapter_id);
wined3d_mutex_unlock();
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if (FAILED(hr))
return hr;
if (!MultiByteToWideChar(CP_ACP, 0, description, -1, desc->Description, 128))
{
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DWORD err = GetLastError();
ERR("Failed to translate description %s (%#x).\n", debugstr_a(description), err);
hr = E_FAIL;
}
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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));
desc->Flags = 0;
return hr;
}
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static HRESULT STDMETHODCALLTYPE dxgi_adapter_GetDesc(IDXGIAdapter1 *iface, DXGI_ADAPTER_DESC *desc)
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{
DXGI_ADAPTER_DESC1 desc1;
HRESULT hr;
TRACE("iface %p, desc %p.\n", iface, desc);
if (!desc)
return E_INVALIDARG;
if (FAILED(hr = dxgi_adapter_GetDesc1(iface, &desc1)))
return hr;
memcpy(desc, &desc1, sizeof(*desc));
return hr;
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}
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static HRESULT STDMETHODCALLTYPE dxgi_adapter_CheckInterfaceSupport(IDXGIAdapter1 *iface,
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REFGUID guid, LARGE_INTEGER *umd_version)
{
static const D3D_FEATURE_LEVEL feature_level = D3D_FEATURE_LEVEL_10_0;
struct dxgi_adapter *adapter = impl_from_IDXGIAdapter1(iface);
struct wined3d_adapter_identifier adapter_id;
HRESULT hr;
TRACE("iface %p, guid %s, umd_version %p.\n", iface, debugstr_guid(guid), umd_version);
/* This method works only for D3D10 interfaces. */
if (!(IsEqualGUID(guid, &IID_ID3D10Device)
|| IsEqualGUID(guid, &IID_ID3D10Device1)))
{
WARN("Returning DXGI_ERROR_UNSUPPORTED for %s.\n", debugstr_guid(guid));
return DXGI_ERROR_UNSUPPORTED;
}
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if (!dxgi_check_feature_level_support(adapter->factory, adapter, &feature_level, 1))
return DXGI_ERROR_UNSUPPORTED;
if (umd_version)
{
adapter_id.driver_size = 0;
adapter_id.description_size = 0;
adapter_id.device_name_size = 0;
wined3d_mutex_lock();
hr = wined3d_get_adapter_identifier(adapter->factory->wined3d, adapter->ordinal, 0, &adapter_id);
wined3d_mutex_unlock();
if (FAILED(hr))
return hr;
*umd_version = adapter_id.driver_version;
}
return S_OK;
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}
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static const struct IDXGIAdapter1Vtbl dxgi_adapter_vtbl =
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{
dxgi_adapter_QueryInterface,
dxgi_adapter_AddRef,
dxgi_adapter_Release,
dxgi_adapter_SetPrivateData,
dxgi_adapter_SetPrivateDataInterface,
dxgi_adapter_GetPrivateData,
dxgi_adapter_GetParent,
dxgi_adapter_EnumOutputs,
dxgi_adapter_GetDesc,
dxgi_adapter_CheckInterfaceSupport,
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dxgi_adapter_GetDesc1,
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};
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struct dxgi_adapter *unsafe_impl_from_IDXGIAdapter1(IDXGIAdapter1 *iface)
{
if (!iface)
return NULL;
assert(iface->lpVtbl == &dxgi_adapter_vtbl);
return CONTAINING_RECORD(iface, struct dxgi_adapter, IDXGIAdapter1_iface);
}
static void dxgi_adapter_init(struct dxgi_adapter *adapter, struct dxgi_factory *factory, UINT ordinal)
{
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adapter->IDXGIAdapter1_iface.lpVtbl = &dxgi_adapter_vtbl;
adapter->refcount = 1;
wined3d_private_store_init(&adapter->private_store);
adapter->ordinal = ordinal;
adapter->factory = factory;
IDXGIFactory1_AddRef(&adapter->factory->IDXGIFactory1_iface);
}
HRESULT dxgi_adapter_create(struct dxgi_factory *factory, UINT ordinal, struct dxgi_adapter **adapter)
{
if (!(*adapter = HeapAlloc(GetProcessHeap(), 0, sizeof(**adapter))))
return E_OUTOFMEMORY;
dxgi_adapter_init(*adapter, factory, ordinal);
return S_OK;
}