Sweden-Number/dlls/dxgi/surface.c

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/*
* Copyright 2009 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);
/* Inner IUnknown methods */
static inline struct dxgi_surface *impl_from_IUnknown(IUnknown *iface)
{
return CONTAINING_RECORD(iface, struct dxgi_surface, IUnknown_iface);
}
static HRESULT STDMETHODCALLTYPE dxgi_surface_inner_QueryInterface(IUnknown *iface, REFIID riid, void **out)
{
struct dxgi_surface *surface = impl_from_IUnknown(iface);
TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
if (IsEqualGUID(riid, &IID_IDXGISurface1)
|| IsEqualGUID(riid, &IID_IDXGISurface)
|| IsEqualGUID(riid, &IID_IDXGIDeviceSubObject)
|| IsEqualGUID(riid, &IID_IDXGIObject)
|| IsEqualGUID(riid, &IID_IUnknown))
{
IDXGISurface1_AddRef(&surface->IDXGISurface1_iface);
*out = &surface->IDXGISurface1_iface;
return S_OK;
}
WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
*out = NULL;
return E_NOINTERFACE;
}
static ULONG STDMETHODCALLTYPE dxgi_surface_inner_AddRef(IUnknown *iface)
{
struct dxgi_surface *surface = impl_from_IUnknown(iface);
ULONG refcount = InterlockedIncrement(&surface->refcount);
TRACE("%p increasing refcount to %u.\n", surface, refcount);
return refcount;
}
static ULONG STDMETHODCALLTYPE dxgi_surface_inner_Release(IUnknown *iface)
{
struct dxgi_surface *surface = impl_from_IUnknown(iface);
ULONG refcount = InterlockedDecrement(&surface->refcount);
TRACE("%p decreasing refcount to %u.\n", surface, refcount);
if (!refcount)
{
wined3d_private_store_cleanup(&surface->private_store);
heap_free(surface);
}
return refcount;
}
static inline struct dxgi_surface *impl_from_IDXGISurface1(IDXGISurface1 *iface)
{
return CONTAINING_RECORD(iface, struct dxgi_surface, IDXGISurface1_iface);
}
/* IUnknown methods */
static HRESULT STDMETHODCALLTYPE dxgi_surface_QueryInterface(IDXGISurface1 *iface, REFIID riid,
void **object)
{
struct dxgi_surface *surface = impl_from_IDXGISurface1(iface);
TRACE("Forwarding to outer IUnknown\n");
return IUnknown_QueryInterface(surface->outer_unknown, riid, object);
}
static ULONG STDMETHODCALLTYPE dxgi_surface_AddRef(IDXGISurface1 *iface)
{
struct dxgi_surface *surface = impl_from_IDXGISurface1(iface);
TRACE("Forwarding to outer IUnknown\n");
return IUnknown_AddRef(surface->outer_unknown);
}
static ULONG STDMETHODCALLTYPE dxgi_surface_Release(IDXGISurface1 *iface)
{
struct dxgi_surface *surface = impl_from_IDXGISurface1(iface);
TRACE("Forwarding to outer IUnknown\n");
return IUnknown_Release(surface->outer_unknown);
}
/* IDXGIObject methods */
static HRESULT STDMETHODCALLTYPE dxgi_surface_SetPrivateData(IDXGISurface1 *iface,
REFGUID guid, UINT data_size, const void *data)
{
struct dxgi_surface *surface = impl_from_IDXGISurface1(iface);
TRACE("iface %p, guid %s, data_size %u, data %p.\n", iface, debugstr_guid(guid), data_size, data);
return dxgi_set_private_data(&surface->private_store, guid, data_size, data);
}
static HRESULT STDMETHODCALLTYPE dxgi_surface_SetPrivateDataInterface(IDXGISurface1 *iface,
REFGUID guid, const IUnknown *object)
{
struct dxgi_surface *surface = impl_from_IDXGISurface1(iface);
TRACE("iface %p, guid %s, object %p.\n", iface, debugstr_guid(guid), object);
return dxgi_set_private_data_interface(&surface->private_store, guid, object);
}
static HRESULT STDMETHODCALLTYPE dxgi_surface_GetPrivateData(IDXGISurface1 *iface,
REFGUID guid, UINT *data_size, void *data)
{
struct dxgi_surface *surface = impl_from_IDXGISurface1(iface);
TRACE("iface %p, guid %s, data_size %p, data %p.\n", iface, debugstr_guid(guid), data_size, data);
return dxgi_get_private_data(&surface->private_store, guid, data_size, data);
}
static HRESULT STDMETHODCALLTYPE dxgi_surface_GetParent(IDXGISurface1 *iface, REFIID riid, void **parent)
{
struct dxgi_surface *surface = impl_from_IDXGISurface1(iface);
TRACE("iface %p, riid %s, parent %p.\n", iface, debugstr_guid(riid), parent);
return IDXGIDevice_QueryInterface(surface->device, riid, parent);
}
/* IDXGIDeviceSubObject methods */
static HRESULT STDMETHODCALLTYPE dxgi_surface_GetDevice(IDXGISurface1 *iface, REFIID riid, void **device)
{
struct dxgi_surface *surface = impl_from_IDXGISurface1(iface);
TRACE("iface %p, riid %s, device %p.\n", iface, debugstr_guid(riid), device);
return IDXGIDevice_QueryInterface(surface->device, riid, device);
}
/* IDXGISurface methods */
static HRESULT STDMETHODCALLTYPE dxgi_surface_GetDesc(IDXGISurface1 *iface, DXGI_SURFACE_DESC *desc)
{
struct dxgi_surface *surface = impl_from_IDXGISurface1(iface);
struct wined3d_resource_desc wined3d_desc;
TRACE("iface %p, desc %p.\n", iface, desc);
wined3d_mutex_lock();
wined3d_resource_get_desc(wined3d_texture_get_resource(surface->wined3d_texture), &wined3d_desc);
wined3d_mutex_unlock();
desc->Width = wined3d_desc.width;
desc->Height = wined3d_desc.height;
desc->Format = dxgi_format_from_wined3dformat(wined3d_desc.format);
dxgi_sample_desc_from_wined3d(&desc->SampleDesc, wined3d_desc.multisample_type, wined3d_desc.multisample_quality);
return S_OK;
}
static HRESULT STDMETHODCALLTYPE dxgi_surface_Map(IDXGISurface1 *iface, DXGI_MAPPED_RECT *mapped_rect, UINT flags)
{
struct dxgi_surface *surface = impl_from_IDXGISurface1(iface);
struct wined3d_map_desc wined3d_map_desc;
DWORD wined3d_map_flags = 0;
HRESULT hr;
TRACE("iface %p, mapped_rect %p, flags %#x.\n", iface, mapped_rect, flags);
if (flags & DXGI_MAP_READ)
wined3d_map_flags |= WINED3D_MAP_READ;
if (flags & DXGI_MAP_WRITE)
wined3d_map_flags |= WINED3D_MAP_WRITE;
if (flags & DXGI_MAP_DISCARD)
wined3d_map_flags |= WINED3D_MAP_DISCARD;
if (SUCCEEDED(hr = wined3d_resource_map(wined3d_texture_get_resource(surface->wined3d_texture), 0,
&wined3d_map_desc, NULL, wined3d_map_flags)))
{
mapped_rect->Pitch = wined3d_map_desc.row_pitch;
mapped_rect->pBits = wined3d_map_desc.data;
}
return hr;
}
static HRESULT STDMETHODCALLTYPE dxgi_surface_Unmap(IDXGISurface1 *iface)
{
struct dxgi_surface *surface = impl_from_IDXGISurface1(iface);
TRACE("iface %p.\n", iface);
wined3d_resource_unmap(wined3d_texture_get_resource(surface->wined3d_texture), 0);
return S_OK;
}
/* IDXGISurface1 methods */
static HRESULT STDMETHODCALLTYPE dxgi_surface_GetDC(IDXGISurface1 *iface, BOOL discard, HDC *hdc)
{
struct dxgi_surface *surface = impl_from_IDXGISurface1(iface);
HRESULT hr;
FIXME("iface %p, discard %d, hdc %p semi-stub!\n", iface, discard, hdc);
if (!hdc)
return E_INVALIDARG;
wined3d_mutex_lock();
hr = wined3d_texture_get_dc(surface->wined3d_texture, 0, hdc);
wined3d_mutex_unlock();
if (SUCCEEDED(hr))
surface->dc = *hdc;
return hr;
}
static HRESULT STDMETHODCALLTYPE dxgi_surface_ReleaseDC(IDXGISurface1 *iface, RECT *dirty_rect)
{
struct dxgi_surface *surface = impl_from_IDXGISurface1(iface);
HRESULT hr;
TRACE("iface %p, rect %s\n", iface, wine_dbgstr_rect(dirty_rect));
if (!IsRectEmpty(dirty_rect))
FIXME("dirty rectangle is ignored.\n");
wined3d_mutex_lock();
hr = wined3d_texture_release_dc(surface->wined3d_texture, 0, surface->dc);
wined3d_mutex_unlock();
return hr;
}
static const struct IDXGISurface1Vtbl dxgi_surface_vtbl =
{
/* IUnknown methods */
dxgi_surface_QueryInterface,
dxgi_surface_AddRef,
dxgi_surface_Release,
/* IDXGIObject methods */
dxgi_surface_SetPrivateData,
dxgi_surface_SetPrivateDataInterface,
dxgi_surface_GetPrivateData,
dxgi_surface_GetParent,
/* IDXGIDeviceSubObject methods */
dxgi_surface_GetDevice,
/* IDXGISurface methods */
dxgi_surface_GetDesc,
dxgi_surface_Map,
dxgi_surface_Unmap,
/* IDXGISurface1 methods */
dxgi_surface_GetDC,
dxgi_surface_ReleaseDC,
};
static const struct IUnknownVtbl dxgi_surface_inner_unknown_vtbl =
{
/* IUnknown methods */
dxgi_surface_inner_QueryInterface,
dxgi_surface_inner_AddRef,
dxgi_surface_inner_Release,
};
HRESULT dxgi_surface_init(struct dxgi_surface *surface, IDXGIDevice *device,
IUnknown *outer, struct wined3d_texture *wined3d_texture)
{
surface->IDXGISurface1_iface.lpVtbl = &dxgi_surface_vtbl;
surface->IUnknown_iface.lpVtbl = &dxgi_surface_inner_unknown_vtbl;
surface->refcount = 1;
wined3d_private_store_init(&surface->private_store);
surface->outer_unknown = outer ? outer : &surface->IUnknown_iface;
surface->device = device;
surface->wined3d_texture = wined3d_texture;
surface->dc = NULL;
return S_OK;
}