dlls/d3d10/d3d10_main.c

   1 /*
   2  * Direct3D 10
   3  *
   4  * Copyright 2007 Andras Kovacs
   5  * Copyright 2009 Henri Verbeet for CodeWeavers
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  *
  21  */
  22
  23 #include "config.h"
  24 #include "wine/port.h"
  25
  26 #include "d3d10_private.h"
  27
  28 WINE_DEFAULT_DEBUG_CHANNEL(d3d10);
  29
  30 /* At process attach */
  31 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
  32 {
  33     TRACE("fdwReason=%d\n", fdwReason);
  34     switch(fdwReason)
  35     {
  36     case DLL_PROCESS_ATTACH:
  37         DisableThreadLibraryCalls( hInstDLL );
  38         break;
  39     }
  40     return TRUE;
  41 }
  42
  43 HRESULT WINAPI D3D10CreateDevice(IDXGIAdapter *adapter, D3D10_DRIVER_TYPE driver_type,
  44         HMODULE swrast, UINT flags, UINT sdk_version, ID3D10Device **device)
  45 {
  46     IDXGIFactory *factory;
  47     HRESULT hr;
  48
  49     TRACE("adapter %p, driver_type %s, swrast %p, flags %#x, sdk_version %d, device %p\n",
  50             adapter, debug_d3d10_driver_type(driver_type), swrast, flags, sdk_version, device);
  51
  52     if (adapter)
  53     {
  54         IDXGIAdapter_AddRef(adapter);
  55         hr = IDXGIAdapter_GetParent(adapter, &IID_IDXGIFactory, (void **)&factory);
  56         if (FAILED(hr))
  57         {
  58             WARN("Failed to get dxgi factory, returning %#x\n", hr);
  59             return hr;
  60         }
  61     }
  62     else
  63     {
  64         hr = CreateDXGIFactory(&IID_IDXGIFactory, (void **)&factory);
  65         if (FAILED(hr))
  66         {
  67             WARN("Failed to create dxgi factory, returning %#x\n", hr);
  68             return hr;
  69         }
  70
  71         switch(driver_type)
  72         {
  73             case D3D10_DRIVER_TYPE_HARDWARE:
  74             {
  75                 hr = IDXGIFactory_EnumAdapters(factory, 0, &adapter);
  76                 if (FAILED(hr))
  77                 {
  78                     WARN("No adapters found, returning %#x\n", hr);
  79                     IDXGIFactory_Release(factory);
  80                     return hr;
  81                 }
  82                 break;
  83             }
  84
  85             case D3D10_DRIVER_TYPE_NULL:
  86                 FIXME("NULL device not implemented, falling back to refrast\n");
  87             case D3D10_DRIVER_TYPE_REFERENCE:
  88             {
  89                 HMODULE refrast = LoadLibraryA("d3d10ref.dll");
  90                 if (!refrast)
  91                 {
  92                     WARN("Failed to load refrast, returning E_FAIL\n");
  93                     IDXGIFactory_Release(factory);
  94                     return E_FAIL;
  95                 }
  96                 hr = IDXGIFactory_CreateSoftwareAdapter(factory, refrast, &adapter);
  97                 FreeLibrary(refrast);
  98                 if (FAILED(hr))
  99                 {
 100                     WARN("Failed to create a software adapter, returning %#x\n", hr);
 101                     IDXGIFactory_Release(factory);
 102                     return hr;
 103                 }
 104                 break;
 105             }
 106
 107             case D3D10_DRIVER_TYPE_SOFTWARE:
 108             {
 109                 if (!swrast)
 110                 {
 111                     WARN("Software device requested, but NULL swrast passed, returning E_FAIL\n");
 112                     IDXGIFactory_Release(factory);
 113                     return E_FAIL;
 114                 }
 115                 hr = IDXGIFactory_CreateSoftwareAdapter(factory, swrast, &adapter);
 116                 if (FAILED(hr))
 117                 {
 118                     WARN("Failed to create a software adapter, returning %#x\n", hr);
 119                     IDXGIFactory_Release(factory);
 120                     return hr;
 121                 }
 122                 break;
 123             }
 124         }
 125     }
 126
 127     hr = D3D10CoreCreateDevice(factory, adapter, flags, 0, device);
 128     IDXGIAdapter_Release(adapter);
 129     IDXGIFactory_Release(factory);
 130     if (FAILED(hr))
 131     {
 132         WARN("Failed to create a device, returning %#x\n", hr);
 133         return hr;
 134     }
 135
 136     TRACE("Created ID3D10Device %p\n", *device);
 137
 138     return hr;
 139 }
 140
 141 HRESULT WINAPI D3D10CreateDeviceAndSwapChain(IDXGIAdapter *adapter, D3D10_DRIVER_TYPE driver_type,
 142         HMODULE swrast, UINT flags, UINT sdk_version, DXGI_SWAP_CHAIN_DESC *swapchain_desc,
 143         IDXGISwapChain **swapchain, ID3D10Device **device)
 144 {
 145     IDXGIDevice *dxgi_device;
 146     IDXGIFactory *factory;
 147     HRESULT hr;
 148
 149     TRACE("adapter %p, driver_type %s, swrast %p, flags %#x, sdk_version %d,\n"
 150             "\tswapchain_desc %p, swapchain %p, device %p\n",
 151             adapter, debug_d3d10_driver_type(driver_type), swrast, flags, sdk_version,
 152             swapchain_desc, swapchain, device);
 153
 154     hr = D3D10CreateDevice(adapter, driver_type, swrast, flags, sdk_version, device);
 155     if (FAILED(hr))
 156     {
 157         WARN("Failed to create a device, returning %#x\n", hr);
 158         *device = NULL;
 159         return hr;
 160     }
 161
 162     TRACE("Created ID3D10Device %p\n", *device);
 163
 164     hr = ID3D10Device_QueryInterface(*device, &IID_IDXGIDevice, (void **)&dxgi_device);
 165     if (FAILED(hr))
 166     {
 167         ERR("Failed to get a dxgi device from the d3d10 device, returning %#x\n", hr);
 168         ID3D10Device_Release(*device);
 169         *device = NULL;
 170         return hr;
 171     }
 172
 173     hr = IDXGIDevice_GetAdapter(dxgi_device, &adapter);
 174     IDXGIDevice_Release(dxgi_device);
 175     if (FAILED(hr))
 176     {
 177         ERR("Failed to get the device adapter, returning %#x\n", hr);
 178         ID3D10Device_Release(*device);
 179         *device = NULL;
 180         return hr;
 181     }
 182
 183     hr = IDXGIAdapter_GetParent(adapter, &IID_IDXGIFactory, (void **)&factory);
 184     IDXGIAdapter_Release(adapter);
 185     if (FAILED(hr))
 186     {
 187         ERR("Failed to get the adapter factory, returning %#x\n", hr);
 188         ID3D10Device_Release(*device);
 189         *device = NULL;
 190         return hr;
 191     }
 192
 193     hr = IDXGIFactory_CreateSwapChain(factory, (IUnknown *)*device, swapchain_desc, swapchain);
 194     IDXGIFactory_Release(factory);
 195     if (FAILED(hr))
 196     {
 197         ID3D10Device_Release(*device);
 198         *device = NULL;
 199
 200         WARN("Failed to create a swapchain, returning %#x\n", hr);
 201         return hr;
 202     }
 203
 204     TRACE("Created IDXGISwapChain %p\n", *swapchain);
 205
 206     return S_OK;
 207 }
 208
 209 HRESULT WINAPI D3D10CreateEffectFromMemory(void *data, SIZE_T data_size, UINT flags,
 210         ID3D10Device *device, ID3D10EffectPool *effect_pool, ID3D10Effect **effect)
 211 {
 212     struct d3d10_effect *object;
 213     HRESULT hr;
 214
 215     FIXME("data %p, data_size %lu, flags %#x, device %p, effect_pool %p, effect %p stub!\n",
 216             data, data_size, flags, device, effect_pool, effect);
 217
 218     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
 219     if (!object)
 220     {
 221         ERR("Failed to allocate D3D10 effect object memory\n");
 222         return E_OUTOFMEMORY;
 223     }
 224
 225     object->vtbl = &d3d10_effect_vtbl;
 226     object->refcount = 1;
 227     ID3D10Device_AddRef(device);
 228     object->device = device;
 229
 230     hr = d3d10_effect_parse(object, data, data_size);
 231     if (FAILED(hr))
 232     {
 233         ERR("Failed to parse effect\n");
 234         IUnknown_Release((IUnknown *)object);
 235         return hr;
 236     }
 237
 238     *effect = (ID3D10Effect *)object;
 239
 240     TRACE("Created ID3D10Effect %p\n", object);
 241
 242     return S_OK;
 243 }