wine/dlls/d2d1/mesh.c

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/*
* Copyright 2014 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 "d2d1_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(d2d);
static inline struct d2d_mesh *impl_from_ID2D1Mesh(ID2D1Mesh *iface)
{
return CONTAINING_RECORD(iface, struct d2d_mesh, ID2D1Mesh_iface);
}
static HRESULT STDMETHODCALLTYPE d2d_mesh_QueryInterface(ID2D1Mesh *iface, REFIID iid, void **out)
{
TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
if (IsEqualGUID(iid, &IID_ID2D1Mesh)
|| IsEqualGUID(iid, &IID_ID2D1Resource)
|| IsEqualGUID(iid, &IID_IUnknown))
{
ID2D1Mesh_AddRef(iface);
*out = iface;
return S_OK;
}
WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
*out = NULL;
return E_NOINTERFACE;
}
static ULONG STDMETHODCALLTYPE d2d_mesh_AddRef(ID2D1Mesh *iface)
{
struct d2d_mesh *mesh = impl_from_ID2D1Mesh(iface);
ULONG refcount = InterlockedIncrement(&mesh->refcount);
TRACE("%p increasing refcount to %lu.\n", iface, refcount);
return refcount;
}
static ULONG STDMETHODCALLTYPE d2d_mesh_Release(ID2D1Mesh *iface)
{
struct d2d_mesh *mesh = impl_from_ID2D1Mesh(iface);
ULONG refcount = InterlockedDecrement(&mesh->refcount);
TRACE("%p decreasing refcount to %lu.\n", iface, refcount);
if (!refcount)
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{
ID2D1Factory_Release(mesh->factory);
free(mesh);
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}
return refcount;
}
static void STDMETHODCALLTYPE d2d_mesh_GetFactory(ID2D1Mesh *iface, ID2D1Factory **factory)
{
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struct d2d_mesh *mesh = impl_from_ID2D1Mesh(iface);
TRACE("iface %p, factory %p.\n", iface, factory);
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ID2D1Factory_AddRef(*factory = mesh->factory);
}
static HRESULT STDMETHODCALLTYPE d2d_mesh_Open(ID2D1Mesh *iface, ID2D1TessellationSink **sink)
{
FIXME("iface %p, sink %p stub!\n", iface, sink);
return E_NOTIMPL;
}
static const struct ID2D1MeshVtbl d2d_mesh_vtbl =
{
d2d_mesh_QueryInterface,
d2d_mesh_AddRef,
d2d_mesh_Release,
d2d_mesh_GetFactory,
d2d_mesh_Open,
};
HRESULT d2d_mesh_create(ID2D1Factory *factory, struct d2d_mesh **mesh)
{
if (!(*mesh = calloc(1, sizeof(**mesh))))
return E_OUTOFMEMORY;
(*mesh)->ID2D1Mesh_iface.lpVtbl = &d2d_mesh_vtbl;
(*mesh)->refcount = 1;
ID2D1Factory_AddRef((*mesh)->factory = factory);
TRACE("Created mesh %p.\n", *mesh);
return S_OK;
}