git.oblomov.eu Git - wine/blob - dlls/d3d10/d3d10_main.c

   1 /*
   2  * Direct3D 10
   3  *
   4  * Copyright 2007 Andras Kovacs
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  *
  20  */
  21
  22 #include "config.h"
  23 #include "wine/port.h"
  24
  25 #include "d3d10_private.h"
  26
  27 WINE_DEFAULT_DEBUG_CHANNEL(d3d10);
  28
  29 /* At process attach */
  30 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
  31 {
  32     TRACE("fdwReason=%d\n", fdwReason);
  33     switch(fdwReason)
  34     {
  35     case DLL_PROCESS_ATTACH:
  36         DisableThreadLibraryCalls( hInstDLL );
  37         break;
  38     }
  39     return TRUE;
  40 }
  41
  42 HRESULT WINAPI D3D10CreateDevice(IDXGIAdapter *adapter, D3D10_DRIVER_TYPE driver_type,
  43         HMODULE swrast, UINT flags, UINT sdk_version, ID3D10Device **device)
  44 {
  45     IDXGIFactory *factory;
  46     HRESULT hr;
  47
  48     TRACE("adapter %p, driver_type %s, swrast %p, flags %#x, sdk_version %d, device %p\n",
  49             adapter, debug_d3d10_driver_type(driver_type), swrast, flags, sdk_version, device);
  50
  51     if (adapter)
  52     {
  53         IDXGIAdapter_AddRef(adapter);
  54         hr = IDXGIAdapter_GetParent(adapter, &IID_IDXGIFactory, (void **)&factory);
  55         if (FAILED(hr))
  56         {
  57             WARN("Failed to get dxgi factory, returning %#x\n", hr);
  58             return hr;
  59         }
  60     }
  61     else
  62     {
  63         hr = CreateDXGIFactory(&IID_IDXGIFactory, (void **)&factory);
  64         if (FAILED(hr))
  65         {
  66             WARN("Failed to create dxgi factory, returning %#x\n", hr);
  67             return hr;
  68         }
  69
  70         switch(driver_type)
  71         {
  72             case D3D10_DRIVER_TYPE_HARDWARE:
  73             {
  74                 hr = IDXGIFactory_EnumAdapters(factory, 0, &adapter);
  75                 if (FAILED(hr))
  76                 {
  77                     WARN("No adapters found, returning %#x\n", hr);
  78                     IDXGIFactory_Release(factory);
  79                     return hr;
  80                 }
  81                 break;
  82             }
  83
  84             case D3D10_DRIVER_TYPE_NULL:
  85                 FIXME("NULL device not implemented, falling back to refrast\n");
  86             case D3D10_DRIVER_TYPE_REFERENCE:
  87             {
  88                 HMODULE refrast = LoadLibraryA("d3d10ref.dll");
  89                 if (!refrast)
  90                 {
  91                     WARN("Failed to load refrast, returning E_FAIL\n");
  92                     IDXGIFactory_Release(factory);
  93                     return E_FAIL;
  94                 }
  95                 hr = IDXGIFactory_CreateSoftwareAdapter(factory, refrast, &adapter);
  96                 FreeLibrary(refrast);
  97                 if (FAILED(hr))
  98                 {
  99                     WARN("Failed to create a software adapter, returning %#x\n", hr);
 100                     IDXGIFactory_Release(factory);
 101                     return hr;
 102                 }
 103                 break;
 104             }
 105
 106             case D3D10_DRIVER_TYPE_SOFTWARE:
 107             {
 108                 if (!swrast)
 109                 {
 110                     WARN("Software device requested, but NULL swrast passed, returning E_FAIL\n");
 111                     IDXGIFactory_Release(factory);
 112                     return E_FAIL;
 113                 }
 114                 hr = IDXGIFactory_CreateSoftwareAdapter(factory, swrast, &adapter);
 115                 if (FAILED(hr))
 116                 {
 117                     WARN("Failed to create a software adapter, returning %#x\n", hr);
 118                     IDXGIFactory_Release(factory);
 119                     return hr;
 120                 }
 121                 break;
 122             }
 123         }
 124     }
 125
 126     hr = D3D10CoreCreateDevice(factory, adapter, flags, 0, device);
 127     IDXGIAdapter_Release(adapter);
 128     IDXGIFactory_Release(factory);
 129     if (FAILED(hr))
 130     {
 131         WARN("Failed to create a device, returning %#x\n", hr);
 132         return hr;
 133     }
 134
 135     TRACE("Created ID3D10Device %p\n", *device);
 136
 137     return hr;
 138 }
 139
 140 HRESULT WINAPI D3D10CreateDeviceAndSwapChain(IDXGIAdapter *adapter, D3D10_DRIVER_TYPE driver_type,
 141         HMODULE swrast, UINT flags, UINT sdk_version, DXGI_SWAP_CHAIN_DESC *swapchain_desc,
 142         IDXGISwapChain **swapchain, ID3D10Device **device)
 143 {
 144     IDXGIDevice *dxgi_device;
 145     IDXGIFactory *factory;
 146     HRESULT hr;
 147
 148     TRACE("adapter %p, driver_type %s, swrast %p, flags %#x, sdk_version %d,\n"
 149             "\tswapchain_desc %p, swapchain %p, device %p\n",
 150             adapter, debug_d3d10_driver_type(driver_type), swrast, flags, sdk_version,
 151             swapchain_desc, swapchain, device);
 152
 153     hr = D3D10CreateDevice(adapter, driver_type, swrast, flags, sdk_version, device);
 154     if (FAILED(hr))
 155     {
 156         WARN("Failed to create a device, returning %#x\n", hr);
 157         *device = NULL;
 158         return hr;
 159     }
 160
 161     TRACE("Created ID3D10Device %p\n", *device);
 162
 163     hr = ID3D10Device_QueryInterface(*device, &IID_IDXGIDevice, (void **)&dxgi_device);
 164     if (FAILED(hr))
 165     {
 166         ERR("Failed to get a dxgi device from the d3d10 device, returning %#x\n", hr);
 167         ID3D10Device_Release(*device);
 168         *device = NULL;
 169         return hr;
 170     }
 171
 172     hr = IDXGIDevice_GetAdapter(dxgi_device, &adapter);
 173     IDXGIDevice_Release(dxgi_device);
 174     if (FAILED(hr))
 175     {
 176         ERR("Failed to get the device adapter, returning %#x\n", hr);
 177         ID3D10Device_Release(*device);
 178         *device = NULL;
 179         return hr;
 180     }
 181
 182     hr = IDXGIAdapter_GetParent(adapter, &IID_IDXGIFactory, (void **)&factory);
 183     IDXGIAdapter_Release(adapter);
 184     if (FAILED(hr))
 185     {
 186         ERR("Failed to get the adapter factory, returning %#x\n", hr);
 187         ID3D10Device_Release(*device);
 188         *device = NULL;
 189         return hr;
 190     }
 191
 192     hr = IDXGIFactory_CreateSwapChain(factory, (IUnknown *)*device, swapchain_desc, swapchain);
 193     IDXGIFactory_Release(factory);
 194     if (FAILED(hr))
 195     {
 196         ID3D10Device_Release(*device);
 197         *device = NULL;
 198
 199         WARN("Failed to create a swapchain, returning %#x\n", hr);
 200         return hr;
 201     }
 202
 203     TRACE("Created IDXGISwapChain %p\n", *swapchain);
 204
 205     return S_OK;
 206 }