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 #include "d3d10core_private.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(d3d10core);
  26
  27 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
  28 {
  29     TRACE("fdwReason %u\n", fdwReason);
  30
  31     switch(fdwReason)
  32     {
  33         case DLL_PROCESS_ATTACH:
  34             DisableThreadLibraryCalls(hInstDLL);
  35             break;
  36     }
  37
  38     return TRUE;
  39 }
  40
  41 static HRESULT WINAPI layer_init(enum dxgi_device_layer_id id, DWORD *count, DWORD *values)
  42 {
  43     TRACE("id %#x, count %p, values %p\n", id, count, values);
  44
  45     if (id != DXGI_DEVICE_LAYER_D3D10_DEVICE)
  46     {
  47         WARN("Unknown layer id %#x\n", id);
  48         return E_NOTIMPL;
  49     }
  50
  51     return S_OK;
  52 }
  53
  54 static UINT WINAPI layer_get_size(enum dxgi_device_layer_id id, struct layer_get_size_args *args, DWORD unknown0)
  55 {
  56     TRACE("id %#x, args %p, unknown0 %#x\n", id, args, unknown0);
  57
  58     if (id != DXGI_DEVICE_LAYER_D3D10_DEVICE)
  59     {
  60         WARN("Unknown layer id %#x\n", id);
  61         return 0;
  62     }
  63
  64     return sizeof(struct d3d10_device);
  65 }
  66
  67 static HRESULT WINAPI layer_create(enum dxgi_device_layer_id id, void **layer_base, DWORD unknown0,
  68         void *device_object, REFIID riid, void **device_layer)
  69 {
  70     struct d3d10_device *object;
  71
  72     TRACE("id %#x, layer_base %p, unknown0 %#x, device_object %p, riid %s, device_layer %p\n",
  73             id, layer_base, unknown0, device_object, debugstr_guid(riid), device_layer);
  74
  75     if (id != DXGI_DEVICE_LAYER_D3D10_DEVICE)
  76     {
  77         WARN("Unknown layer id %#x\n", id);
  78         *device_layer = NULL;
  79         return E_NOTIMPL;
  80     }
  81
  82     object = (struct d3d10_device *)*layer_base;
  83
  84     object->vtbl = &d3d10_device_vtbl;
  85     object->inner_unknown_vtbl = &d3d10_device_inner_unknown_vtbl;
  86     object->refcount = 1;
  87
  88     object->outer_unknown = device_object;
  89     *device_layer = &object->inner_unknown_vtbl;
  90
  91     TRACE("Created d3d10 device at %p\n", object);
  92
  93     return S_OK;
  94 }
  95
  96 HRESULT WINAPI D3D10CoreRegisterLayers(void)
  97 {
  98     const struct dxgi_device_layer layers[] =
  99     {
 100         {DXGI_DEVICE_LAYER_D3D10_DEVICE, layer_init, layer_get_size, layer_create},
 101     };
 102
 103     DXGID3D10RegisterLayers(layers, sizeof(layers)/sizeof(*layers));
 104
 105     return S_OK;
 106 }
 107
 108 HRESULT WINAPI D3D10CoreCreateDevice(IDXGIFactory *factory, IDXGIAdapter *adapter,
 109         UINT flags, DWORD unknown0, ID3D10Device **device)
 110 {
 111     IUnknown *dxgi_device;
 112     HMODULE d3d10core;
 113     HRESULT hr;
 114
 115     TRACE("factory %p, adapter %p, flags %#x, unknown0 %#x, device %p\n",
 116             factory, adapter, flags, unknown0, device);
 117
 118     d3d10core = GetModuleHandleA("d3d10core.dll");
 119     hr = DXGID3D10CreateDevice(d3d10core, factory, adapter, flags, unknown0, (void **)&dxgi_device);
 120     if (FAILED(hr))
 121     {
 122         WARN("Failed to create device, returning %#x\n", hr);
 123         return hr;
 124     }
 125
 126     hr = IUnknown_QueryInterface(dxgi_device, &IID_ID3D10Device, (void **)device);
 127     IUnknown_Release(dxgi_device);
 128
 129     return hr;
 130 }