From 93a48fb40e18c8741bcf938fe977f5271a588a1b Mon Sep 17 00:00:00 2001
From: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Date: Mon, 7 Mar 2016 13:57:05 +0100
Subject: [PATCH] d3d10_1: Implement D3D10CreateDeviceAndSwapChain1().
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Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/d3d10_1/d3d10_1.spec   |  2 +-
 dlls/d3d10_1/d3d10_1_main.c | 69 +++++++++++++++++++++++++++++++++++++
 include/d3d10_1.idl         |  4 +++
 3 files changed, 74 insertions(+), 1 deletion(-)

diff --git a/dlls/d3d10_1/d3d10_1.spec b/dlls/d3d10_1/d3d10_1.spec
index b3d2da707f7..5582558e234 100644
--- a/dlls/d3d10_1/d3d10_1.spec
+++ b/dlls/d3d10_1/d3d10_1.spec
@@ -3,7 +3,7 @@
 @ stub D3D10CompileShader
 @ stub D3D10CreateBlob
 @ stdcall D3D10CreateDevice1(ptr long ptr long long long ptr)
-@ stub D3D10CreateDeviceAndSwapChain1
+@ stdcall D3D10CreateDeviceAndSwapChain1(ptr long ptr long long long ptr ptr ptr)
 @ stdcall D3D10CreateEffectFromMemory(ptr long long ptr ptr ptr) d3d10.D3D10CreateEffectFromMemory
 @ stub D3D10CreateEffectPoolFromMemory
 @ stdcall D3D10CreateStateBlock(ptr ptr ptr) d3d10.D3D10CreateStateBlock
diff --git a/dlls/d3d10_1/d3d10_1_main.c b/dlls/d3d10_1/d3d10_1_main.c
index d0ca213af8b..1f35c43cc87 100644
--- a/dlls/d3d10_1/d3d10_1_main.c
+++ b/dlls/d3d10_1/d3d10_1_main.c
@@ -176,3 +176,72 @@ HRESULT WINAPI D3D10CreateDevice1(IDXGIAdapter *adapter, D3D10_DRIVER_TYPE drive
 
     return hr;
 }
+
+HRESULT WINAPI D3D10CreateDeviceAndSwapChain1(IDXGIAdapter *adapter, D3D10_DRIVER_TYPE driver_type,
+        HMODULE swrast, UINT flags, D3D10_FEATURE_LEVEL1 feature_level, UINT sdk_version,
+        DXGI_SWAP_CHAIN_DESC *swapchain_desc, IDXGISwapChain **swapchain, ID3D10Device1 **device)
+{
+    IDXGIDevice *dxgi_device;
+    IDXGIFactory *factory;
+    HRESULT hr;
+
+    TRACE("adapter %p, driver_type %s, swrast %p, flags %#x, "
+            "feature_level %s, sdk_version %d, swapchain_desc %p, swapchain %p, device %p.\n",
+            adapter, debug_d3d10_driver_type(driver_type), swrast, flags,
+            debug_d3d10_feature_level(feature_level), sdk_version, swapchain_desc, swapchain, device);
+
+    if (swapchain)
+        *swapchain = NULL;
+
+    if (!device)
+        return E_INVALIDARG;
+
+    if (FAILED(hr = D3D10CreateDevice1(adapter, driver_type, swrast, flags, feature_level, sdk_version, device)))
+    {
+        WARN("Failed to create a device, returning %#x.\n", hr);
+        *device = NULL;
+        return hr;
+    }
+
+    if (swapchain)
+    {
+        if (FAILED(hr = ID3D10Device1_QueryInterface(*device, &IID_IDXGIDevice, (void **)&dxgi_device)))
+        {
+            ERR("Failed to get a dxgi device from the d3d10 device, returning %#x.\n", hr);
+            goto cleanup;
+        }
+
+        hr = IDXGIDevice_GetAdapter(dxgi_device, &adapter);
+        IDXGIDevice_Release(dxgi_device);
+        if (FAILED(hr))
+        {
+            ERR("Failed to get the device adapter, returning %#x.\n", hr);
+            goto cleanup;
+        }
+
+        hr = IDXGIAdapter_GetParent(adapter, &IID_IDXGIFactory, (void **)&factory);
+        IDXGIAdapter_Release(adapter);
+        if (FAILED(hr))
+        {
+            ERR("Failed to get the adapter factory, returning %#x.\n", hr);
+            goto cleanup;
+        }
+
+        hr = IDXGIFactory_CreateSwapChain(factory, (IUnknown *)*device, swapchain_desc, swapchain);
+        IDXGIFactory_Release(factory);
+        if (FAILED(hr))
+        {
+            WARN("Failed to create a swapchain, returning %#x.\n", hr);
+            goto cleanup;
+        }
+
+        TRACE("Created IDXGISwapChain %p.\n", *swapchain);
+    }
+
+    return S_OK;
+
+cleanup:
+    ID3D10Device1_Release(*device);
+    *device = NULL;
+    return hr;
+}
diff --git a/include/d3d10_1.idl b/include/d3d10_1.idl
index 4ee49c6523b..a37ff9ea3b2 100644
--- a/include/d3d10_1.idl
+++ b/include/d3d10_1.idl
@@ -151,3 +151,7 @@ const UINT D3D10_1_SDK_VERSION = 0x20;
 
 cpp_quote("HRESULT WINAPI D3D10CreateDevice1(IDXGIAdapter*,D3D10_DRIVER_TYPE,")
 cpp_quote("    HMODULE,UINT,D3D10_FEATURE_LEVEL1,UINT,ID3D10Device1**);")
+
+[local] HRESULT __stdcall D3D10CreateDeviceAndSwapChain1(IDXGIAdapter *adapter, enum D3D10_DRIVER_TYPE driver_type,
+        HMODULE swrast, UINT flags, D3D10_FEATURE_LEVEL1 feature_level, UINT sdk_version,
+        DXGI_SWAP_CHAIN_DESC *swapchain_desc, IDXGISwapChain **swapchain, ID3D10Device1 **device);