dlls/d3d10core/d3d10core_main.c

   1 /*
   2  * Copyright 2008 Henri Verbeet for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  *
  18  */
  19
  20 #include "config.h"
  21 #include "wine/port.h"
  22
  23 #define D3D10CORE_INIT_GUID
  24 #include "d3d10core_private.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(d3d10core);
  27
  28 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
  29 {
  30     TRACE("fdwReason %u\n", fdwReason);
  31
  32     switch(fdwReason)
  33     {
  34         case DLL_PROCESS_ATTACH:
  35             DisableThreadLibraryCalls(hInstDLL);
  36             break;
  37     }
  38
  39     return TRUE;
  40 }
  41
  42 static HRESULT WINAPI layer_init(enum dxgi_device_layer_id id, DWORD *count, DWORD *values)
  43 {
  44     TRACE("id %#x, count %p, values %p\n", id, count, values);
  45
  46     if (id != DXGI_DEVICE_LAYER_D3D10_DEVICE)
  47     {
  48         WARN("Unknown layer id %#x\n", id);
  49         return E_NOTIMPL;
  50     }
  51
  52     return S_OK;
  53 }
  54
  55 static UINT WINAPI layer_get_size(enum dxgi_device_layer_id id, struct layer_get_size_args *args, DWORD unknown0)
  56 {
  57     TRACE("id %#x, args %p, unknown0 %#x\n", id, args, unknown0);
  58
  59     if (id != DXGI_DEVICE_LAYER_D3D10_DEVICE)
  60     {
  61         WARN("Unknown layer id %#x\n", id);
  62         return 0;
  63     }
  64
  65     return sizeof(struct d3d10_device);
  66 }
  67
  68 static HRESULT WINAPI layer_create(enum dxgi_device_layer_id id, void **layer_base, DWORD unknown0,
  69         void *device_object, REFIID riid, void **device_layer)
  70 {
  71     struct d3d10_device *object;
  72
  73     TRACE("id %#x, layer_base %p, unknown0 %#x, device_object %p, riid %s, device_layer %p\n",
  74             id, layer_base, unknown0, device_object, debugstr_guid(riid), device_layer);
  75
  76     if (id != DXGI_DEVICE_LAYER_D3D10_DEVICE)
  77     {
  78         WARN("Unknown layer id %#x\n", id);
  79         *device_layer = NULL;
  80         return E_NOTIMPL;
  81     }
  82
  83     object = *layer_base;
  84     d3d10_device_init(object, device_object);
  85     *device_layer = &object->IUnknown_inner;
  86
  87     TRACE("Created d3d10 device at %p\n", object);
  88
  89     return S_OK;
  90 }
  91
  92 HRESULT WINAPI D3D10CoreRegisterLayers(void)
  93 {
  94     const struct dxgi_device_layer layers[] =
  95     {
  96         {DXGI_DEVICE_LAYER_D3D10_DEVICE, layer_init, layer_get_size, layer_create},
  97     };
  98
  99     DXGID3D10RegisterLayers(layers, sizeof(layers)/sizeof(*layers));
 100
 101     return S_OK;
 102 }
 103
 104 HRESULT WINAPI D3D10CoreCreateDevice(IDXGIFactory *factory, IDXGIAdapter *adapter,
 105         UINT flags, void *unknown0, ID3D10Device **device)
 106 {
 107     IUnknown *dxgi_device;
 108     HMODULE d3d10core;
 109     HRESULT hr;
 110
 111     TRACE("factory %p, adapter %p, flags %#x, unknown0 %p, device %p.\n",
 112             factory, adapter, flags, unknown0, device);
 113
 114     d3d10core = GetModuleHandleA("d3d10core.dll");
 115     hr = DXGID3D10CreateDevice(d3d10core, factory, adapter, flags, unknown0, (void **)&dxgi_device);
 116     if (FAILED(hr))
 117     {
 118         WARN("Failed to create device, returning %#x\n", hr);
 119         return hr;
 120     }
 121
 122     hr = IUnknown_QueryInterface(dxgi_device, &IID_ID3D10Device, (void **)device);
 123     IUnknown_Release(dxgi_device);
 124
 125     return hr;
 126 }