dxgi: Add some stubs for IDXGISwapChain.

dlls/dxgi/Makefile.in

@@ -11,7 +11,8 @@ C_SRCS = \
 	device.c \
 	dxgi_main.c \
 	factory.c \
-	utils.c
+	utils.c \
+	swapchain.c
 
 RC_SRCS = version.rc
 

dlls/dxgi/dxgi_private.h

@@ -55,4 +55,12 @@ struct dxgi_adapter
     LONG refcount;
 };
 
+/* IDXGISwapChain */
+extern const struct IDXGISwapChainVtbl dxgi_swapchain_vtbl;
+struct dxgi_swapchain
+{
+    const struct IDXGISwapChainVtbl *vtbl;
+    LONG refcount;
+};
+
 #endif /* __WINE_DXGI_PRIVATE_H */

dlls/dxgi/factory.c

@@ -129,9 +129,24 @@ static HRESULT STDMETHODCALLTYPE dxgi_factory_GetWindowAssociation(IDXGIFactory
 static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSwapChain(IDXGIFactory *iface,
         IUnknown *device, DXGI_SWAP_CHAIN_DESC *desc, IDXGISwapChain **swapchain)
 {
-    FIXME("iface %p, device %p, desc %p, swapchain %p stub!\n", iface, device, desc, swapchain);
+    struct dxgi_swapchain *object;
 
-    return E_NOTIMPL;
+    FIXME("iface %p, device %p, desc %p, swapchain %p partial stub!\n", iface, device, desc, swapchain);
+
+    object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
+    if (!object)
+    {
+        ERR("Failed to allocate DXGI swapchain object memory\n");
+        return E_OUTOFMEMORY;
+    }
+
+    object->vtbl = &dxgi_swapchain_vtbl;
+    object->refcount = 1;
+    *swapchain = (IDXGISwapChain *)object;
+
+    TRACE("Created IDXGISwapChain %p\n", object);
+
+    return S_OK;
 }
 
 static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSoftwareAdapter(IDXGIFactory *iface,

dlls/dxgi/swapchain.c

+/*
+ * 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);
+
+/* IUnknown methods */
+
+static HRESULT STDMETHODCALLTYPE dxgi_swapchain_QueryInterface(IDXGISwapChain *iface, REFIID riid, void **object)
+{
+    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_IDXGIDeviceSubObject)
+            || IsEqualGUID(riid, &IID_IDXGISwapChain))
+    {
+        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_swapchain_AddRef(IDXGISwapChain *iface)
+{
+    struct dxgi_swapchain *This = (struct dxgi_swapchain *)iface;
+    ULONG refcount = InterlockedIncrement(&This->refcount);
+
+    TRACE("%p increasing refcount to %u\n", This, refcount);
+
+    return refcount;
+}
+
+static ULONG STDMETHODCALLTYPE dxgi_swapchain_Release(IDXGISwapChain *iface)
+{
+    struct dxgi_swapchain *This = (struct dxgi_swapchain *)iface;
+    ULONG refcount = InterlockedDecrement(&This->refcount);
+
+    TRACE("%p decreasing refcount to %u\n", This, refcount);
+
+    if (!refcount)
+    {
+        HeapFree(GetProcessHeap(), 0, This);
+    }
+
+    return refcount;
+}
+
+/* IDXGIObject methods */
+
+static HRESULT STDMETHODCALLTYPE dxgi_swapchain_SetPrivateData(IDXGISwapChain *iface,
+        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_swapchain_SetPrivateDataInterface(IDXGISwapChain *iface,
+        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_swapchain_GetPrivateData(IDXGISwapChain *iface,
+        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_swapchain_GetParent(IDXGISwapChain *iface, REFIID riid, void **parent)
+{
+    FIXME("iface %p, riid %s, parent %p stub!\n", iface, debugstr_guid(riid), parent);
+
+    return E_NOTIMPL;
+}
+
+/* IDXGIDeviceSubObject methods */
+
+static HRESULT STDMETHODCALLTYPE dxgi_swapchain_GetDevice(IDXGISwapChain *iface, REFIID riid, void **device)
+{
+    FIXME("iface %p, riid %s, device %p stub!\n", iface, debugstr_guid(riid), device);
+
+    return E_NOTIMPL;
+}
+
+/* IDXGISwapChain methods */
+
+static HRESULT STDMETHODCALLTYPE dxgi_swapchain_Present(IDXGISwapChain *iface, UINT sync_interval, UINT flags)
+{
+    FIXME("iface %p, sync_interval %u, flags %#x stub!\n", iface, sync_interval, flags);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE dxgi_swapchain_GetBuffer(IDXGISwapChain *iface,
+        UINT buffer_idx, REFIID riid, void **surface)
+{
+    FIXME("iface %p, buffer_idx %u, riid %s, surface %p stub!\n",
+            iface, buffer_idx, debugstr_guid(riid), surface);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE dxgi_swapchain_SetFullscreenState(IDXGISwapChain *iface,
+        BOOL fullscreen, IDXGIOutput *target)
+{
+    FIXME("iface %p, fullscreen %u, target %p stub!\n", iface, fullscreen, target);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE dxgi_swapchain_GetFullscreenState(IDXGISwapChain *iface,
+        BOOL *fullscreen, IDXGIOutput **target)
+{
+    FIXME("iface %p, fullscreen %p, target %p stub!\n", iface, fullscreen, target);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE dxgi_swapchain_GetDesc(IDXGISwapChain *iface, DXGI_SWAP_CHAIN_DESC *desc)
+{
+    FIXME("iface %p, desc %p stub!\n", iface, desc);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE dxgi_swapchain_ResizeBuffers(IDXGISwapChain *iface,
+        UINT buffer_count, UINT width, UINT height, DXGI_FORMAT format, UINT flags)
+{
+    FIXME("iface %p, buffer_count %u, width %u, height %u, format %s, flags %#x stub!\n",
+            iface, buffer_count, width, height, debug_dxgi_format(format), flags);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE dxgi_swapchain_ResizeTarget(IDXGISwapChain *iface,
+        const DXGI_MODE_DESC *target_mode_desc)
+{
+    FIXME("iface %p, target_mode_desc %p stub!\n", iface, target_mode_desc);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE dxgi_swapchain_GetContainingOutput(IDXGISwapChain *iface, IDXGIOutput **output)
+{
+    FIXME("iface %p, output %p stub!\n", iface, output);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE dxgi_swapchain_GetFrameStatistics(IDXGISwapChain *iface, DXGI_FRAME_STATISTICS *stats)
+{
+    FIXME("iface %p, stats %p stub!\n", iface, stats);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE dxgi_swapchain_GetLastPresentCount(IDXGISwapChain *iface, UINT *last_present_count)
+{
+    FIXME("iface %p, last_present_count %p stub!\n", iface, last_present_count);
+
+    return E_NOTIMPL;
+}
+
+const struct IDXGISwapChainVtbl dxgi_swapchain_vtbl =
+{
+    /* IUnknown methods */
+    dxgi_swapchain_QueryInterface,
+    dxgi_swapchain_AddRef,
+    dxgi_swapchain_Release,
+    /* IDXGIObject methods */
+    dxgi_swapchain_SetPrivateData,
+    dxgi_swapchain_SetPrivateDataInterface,
+    dxgi_swapchain_GetPrivateData,
+    dxgi_swapchain_GetParent,
+    /* IDXGIDeviceSubObject methods */
+    dxgi_swapchain_GetDevice,
+    /* IDXGISwapChain methods */
+    dxgi_swapchain_Present,
+    dxgi_swapchain_GetBuffer,
+    dxgi_swapchain_SetFullscreenState,
+    dxgi_swapchain_GetFullscreenState,
+    dxgi_swapchain_GetDesc,
+    dxgi_swapchain_ResizeBuffers,
+    dxgi_swapchain_ResizeTarget,
+    dxgi_swapchain_GetContainingOutput,
+    dxgi_swapchain_GetFrameStatistics,
+    dxgi_swapchain_GetLastPresentCount,
+};