dlls/dxgi/utils.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 "dxgi_private.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(dxgi);
  26 WINE_DECLARE_DEBUG_CHANNEL(winediag);
  27
  28 #define WINE_DXGI_TO_STR(x) case x: return #x
  29
  30 static const char *debug_feature_level(D3D_FEATURE_LEVEL feature_level)
  31 {
  32     switch (feature_level)
  33     {
  34         WINE_DXGI_TO_STR(D3D_FEATURE_LEVEL_9_1);
  35         WINE_DXGI_TO_STR(D3D_FEATURE_LEVEL_9_2);
  36         WINE_DXGI_TO_STR(D3D_FEATURE_LEVEL_9_3);
  37         WINE_DXGI_TO_STR(D3D_FEATURE_LEVEL_10_0);
  38         WINE_DXGI_TO_STR(D3D_FEATURE_LEVEL_10_1);
  39         WINE_DXGI_TO_STR(D3D_FEATURE_LEVEL_11_0);
  40         WINE_DXGI_TO_STR(D3D_FEATURE_LEVEL_11_1);
  41         default:
  42             FIXME("Unrecognized D3D_FEATURE_LEVEL %#x.\n", feature_level);
  43             return "unrecognized";
  44     }
  45 }
  46
  47 const char *debug_dxgi_format(DXGI_FORMAT format)
  48 {
  49     switch(format)
  50     {
  51         WINE_DXGI_TO_STR(DXGI_FORMAT_UNKNOWN);
  52         WINE_DXGI_TO_STR(DXGI_FORMAT_R32G32B32A32_TYPELESS);
  53         WINE_DXGI_TO_STR(DXGI_FORMAT_R32G32B32A32_FLOAT);
  54         WINE_DXGI_TO_STR(DXGI_FORMAT_R32G32B32A32_UINT);
  55         WINE_DXGI_TO_STR(DXGI_FORMAT_R32G32B32A32_SINT);
  56         WINE_DXGI_TO_STR(DXGI_FORMAT_R32G32B32_TYPELESS);
  57         WINE_DXGI_TO_STR(DXGI_FORMAT_R32G32B32_FLOAT);
  58         WINE_DXGI_TO_STR(DXGI_FORMAT_R32G32B32_UINT);
  59         WINE_DXGI_TO_STR(DXGI_FORMAT_R32G32B32_SINT);
  60         WINE_DXGI_TO_STR(DXGI_FORMAT_R16G16B16A16_TYPELESS);
  61         WINE_DXGI_TO_STR(DXGI_FORMAT_R16G16B16A16_FLOAT);
  62         WINE_DXGI_TO_STR(DXGI_FORMAT_R16G16B16A16_UNORM);
  63         WINE_DXGI_TO_STR(DXGI_FORMAT_R16G16B16A16_UINT);
  64         WINE_DXGI_TO_STR(DXGI_FORMAT_R16G16B16A16_SNORM);
  65         WINE_DXGI_TO_STR(DXGI_FORMAT_R16G16B16A16_SINT);
  66         WINE_DXGI_TO_STR(DXGI_FORMAT_R32G32_TYPELESS);
  67         WINE_DXGI_TO_STR(DXGI_FORMAT_R32G32_FLOAT);
  68         WINE_DXGI_TO_STR(DXGI_FORMAT_R32G32_UINT);
  69         WINE_DXGI_TO_STR(DXGI_FORMAT_R32G32_SINT);
  70         WINE_DXGI_TO_STR(DXGI_FORMAT_R32G8X24_TYPELESS);
  71         WINE_DXGI_TO_STR(DXGI_FORMAT_D32_FLOAT_S8X24_UINT);
  72         WINE_DXGI_TO_STR(DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS);
  73         WINE_DXGI_TO_STR(DXGI_FORMAT_X32_TYPELESS_G8X24_UINT);
  74         WINE_DXGI_TO_STR(DXGI_FORMAT_R10G10B10A2_TYPELESS);
  75         WINE_DXGI_TO_STR(DXGI_FORMAT_R10G10B10A2_UNORM);
  76         WINE_DXGI_TO_STR(DXGI_FORMAT_R10G10B10A2_UINT);
  77         WINE_DXGI_TO_STR(DXGI_FORMAT_R11G11B10_FLOAT);
  78         WINE_DXGI_TO_STR(DXGI_FORMAT_R8G8B8A8_TYPELESS);
  79         WINE_DXGI_TO_STR(DXGI_FORMAT_R8G8B8A8_UNORM);
  80         WINE_DXGI_TO_STR(DXGI_FORMAT_R8G8B8A8_UNORM_SRGB);
  81         WINE_DXGI_TO_STR(DXGI_FORMAT_R8G8B8A8_UINT);
  82         WINE_DXGI_TO_STR(DXGI_FORMAT_R8G8B8A8_SNORM);
  83         WINE_DXGI_TO_STR(DXGI_FORMAT_R8G8B8A8_SINT);
  84         WINE_DXGI_TO_STR(DXGI_FORMAT_R16G16_TYPELESS);
  85         WINE_DXGI_TO_STR(DXGI_FORMAT_R16G16_FLOAT);
  86         WINE_DXGI_TO_STR(DXGI_FORMAT_R16G16_UNORM);
  87         WINE_DXGI_TO_STR(DXGI_FORMAT_R16G16_UINT);
  88         WINE_DXGI_TO_STR(DXGI_FORMAT_R16G16_SNORM);
  89         WINE_DXGI_TO_STR(DXGI_FORMAT_R16G16_SINT);
  90         WINE_DXGI_TO_STR(DXGI_FORMAT_R32_TYPELESS);
  91         WINE_DXGI_TO_STR(DXGI_FORMAT_D32_FLOAT);
  92         WINE_DXGI_TO_STR(DXGI_FORMAT_R32_FLOAT);
  93         WINE_DXGI_TO_STR(DXGI_FORMAT_R32_UINT);
  94         WINE_DXGI_TO_STR(DXGI_FORMAT_R32_SINT);
  95         WINE_DXGI_TO_STR(DXGI_FORMAT_R24G8_TYPELESS);
  96         WINE_DXGI_TO_STR(DXGI_FORMAT_D24_UNORM_S8_UINT);
  97         WINE_DXGI_TO_STR(DXGI_FORMAT_R24_UNORM_X8_TYPELESS);
  98         WINE_DXGI_TO_STR(DXGI_FORMAT_X24_TYPELESS_G8_UINT);
  99         WINE_DXGI_TO_STR(DXGI_FORMAT_R8G8_TYPELESS);
 100         WINE_DXGI_TO_STR(DXGI_FORMAT_R8G8_UNORM);
 101         WINE_DXGI_TO_STR(DXGI_FORMAT_R8G8_UINT);
 102         WINE_DXGI_TO_STR(DXGI_FORMAT_R8G8_SNORM);
 103         WINE_DXGI_TO_STR(DXGI_FORMAT_R8G8_SINT);
 104         WINE_DXGI_TO_STR(DXGI_FORMAT_R16_TYPELESS);
 105         WINE_DXGI_TO_STR(DXGI_FORMAT_R16_FLOAT);
 106         WINE_DXGI_TO_STR(DXGI_FORMAT_D16_UNORM);
 107         WINE_DXGI_TO_STR(DXGI_FORMAT_R16_UNORM);
 108         WINE_DXGI_TO_STR(DXGI_FORMAT_R16_UINT);
 109         WINE_DXGI_TO_STR(DXGI_FORMAT_R16_SNORM);
 110         WINE_DXGI_TO_STR(DXGI_FORMAT_R16_SINT);
 111         WINE_DXGI_TO_STR(DXGI_FORMAT_R8_TYPELESS);
 112         WINE_DXGI_TO_STR(DXGI_FORMAT_R8_UNORM);
 113         WINE_DXGI_TO_STR(DXGI_FORMAT_R8_UINT);
 114         WINE_DXGI_TO_STR(DXGI_FORMAT_R8_SNORM);
 115         WINE_DXGI_TO_STR(DXGI_FORMAT_R8_SINT);
 116         WINE_DXGI_TO_STR(DXGI_FORMAT_A8_UNORM);
 117         WINE_DXGI_TO_STR(DXGI_FORMAT_R1_UNORM);
 118         WINE_DXGI_TO_STR(DXGI_FORMAT_R9G9B9E5_SHAREDEXP);
 119         WINE_DXGI_TO_STR(DXGI_FORMAT_R8G8_B8G8_UNORM);
 120         WINE_DXGI_TO_STR(DXGI_FORMAT_G8R8_G8B8_UNORM);
 121         WINE_DXGI_TO_STR(DXGI_FORMAT_BC1_TYPELESS);
 122         WINE_DXGI_TO_STR(DXGI_FORMAT_BC1_UNORM);
 123         WINE_DXGI_TO_STR(DXGI_FORMAT_BC1_UNORM_SRGB);
 124         WINE_DXGI_TO_STR(DXGI_FORMAT_BC2_TYPELESS);
 125         WINE_DXGI_TO_STR(DXGI_FORMAT_BC2_UNORM);
 126         WINE_DXGI_TO_STR(DXGI_FORMAT_BC2_UNORM_SRGB);
 127         WINE_DXGI_TO_STR(DXGI_FORMAT_BC3_TYPELESS);
 128         WINE_DXGI_TO_STR(DXGI_FORMAT_BC3_UNORM);
 129         WINE_DXGI_TO_STR(DXGI_FORMAT_BC3_UNORM_SRGB);
 130         WINE_DXGI_TO_STR(DXGI_FORMAT_BC4_TYPELESS);
 131         WINE_DXGI_TO_STR(DXGI_FORMAT_BC4_UNORM);
 132         WINE_DXGI_TO_STR(DXGI_FORMAT_BC4_SNORM);
 133         WINE_DXGI_TO_STR(DXGI_FORMAT_BC5_TYPELESS);
 134         WINE_DXGI_TO_STR(DXGI_FORMAT_BC5_UNORM);
 135         WINE_DXGI_TO_STR(DXGI_FORMAT_BC5_SNORM);
 136         WINE_DXGI_TO_STR(DXGI_FORMAT_B5G6R5_UNORM);
 137         WINE_DXGI_TO_STR(DXGI_FORMAT_B5G5R5A1_UNORM);
 138         WINE_DXGI_TO_STR(DXGI_FORMAT_B8G8R8A8_UNORM);
 139         WINE_DXGI_TO_STR(DXGI_FORMAT_B8G8R8X8_UNORM);
 140         WINE_DXGI_TO_STR(DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM);
 141         WINE_DXGI_TO_STR(DXGI_FORMAT_B8G8R8A8_TYPELESS);
 142         WINE_DXGI_TO_STR(DXGI_FORMAT_B8G8R8A8_UNORM_SRGB);
 143         WINE_DXGI_TO_STR(DXGI_FORMAT_B8G8R8X8_TYPELESS);
 144         WINE_DXGI_TO_STR(DXGI_FORMAT_B8G8R8X8_UNORM_SRGB);
 145         WINE_DXGI_TO_STR(DXGI_FORMAT_BC6H_TYPELESS);
 146         WINE_DXGI_TO_STR(DXGI_FORMAT_BC6H_UF16);
 147         WINE_DXGI_TO_STR(DXGI_FORMAT_BC6H_SF16);
 148         WINE_DXGI_TO_STR(DXGI_FORMAT_BC7_TYPELESS);
 149         WINE_DXGI_TO_STR(DXGI_FORMAT_BC7_UNORM);
 150         WINE_DXGI_TO_STR(DXGI_FORMAT_BC7_UNORM_SRGB);
 151         default:
 152             FIXME("Unrecognized DXGI_FORMAT %#x.\n", format);
 153             return "unrecognized";
 154     }
 155 }
 156
 157 #undef WINE_DXGI_TO_STR
 158
 159 DXGI_FORMAT dxgi_format_from_wined3dformat(enum wined3d_format_id format)
 160 {
 161     switch(format)
 162     {
 163         case WINED3DFMT_UNKNOWN: return DXGI_FORMAT_UNKNOWN;
 164         case WINED3DFMT_R32G32B32A32_TYPELESS: return DXGI_FORMAT_R32G32B32A32_TYPELESS;
 165         case WINED3DFMT_R32G32B32A32_FLOAT: return DXGI_FORMAT_R32G32B32A32_FLOAT;
 166         case WINED3DFMT_R32G32B32A32_UINT: return DXGI_FORMAT_R32G32B32A32_UINT;
 167         case WINED3DFMT_R32G32B32A32_SINT: return DXGI_FORMAT_R32G32B32A32_SINT;
 168         case WINED3DFMT_R32G32B32_TYPELESS: return DXGI_FORMAT_R32G32B32_TYPELESS;
 169         case WINED3DFMT_R32G32B32_FLOAT: return DXGI_FORMAT_R32G32B32_FLOAT;
 170         case WINED3DFMT_R32G32B32_UINT: return DXGI_FORMAT_R32G32B32_UINT;
 171         case WINED3DFMT_R32G32B32_SINT: return DXGI_FORMAT_R32G32B32_SINT;
 172         case WINED3DFMT_R16G16B16A16_TYPELESS: return DXGI_FORMAT_R16G16B16A16_TYPELESS;
 173         case WINED3DFMT_R16G16B16A16_FLOAT: return DXGI_FORMAT_R16G16B16A16_FLOAT;
 174         case WINED3DFMT_R16G16B16A16_UNORM: return DXGI_FORMAT_R16G16B16A16_UNORM;
 175         case WINED3DFMT_R16G16B16A16_UINT: return DXGI_FORMAT_R16G16B16A16_UINT;
 176         case WINED3DFMT_R16G16B16A16_SNORM: return DXGI_FORMAT_R16G16B16A16_SNORM;
 177         case WINED3DFMT_R16G16B16A16_SINT: return DXGI_FORMAT_R16G16B16A16_SINT;
 178         case WINED3DFMT_R32G32_TYPELESS: return DXGI_FORMAT_R32G32_TYPELESS;
 179         case WINED3DFMT_R32G32_FLOAT: return DXGI_FORMAT_R32G32_FLOAT;
 180         case WINED3DFMT_R32G32_UINT: return DXGI_FORMAT_R32G32_UINT;
 181         case WINED3DFMT_R32G32_SINT: return DXGI_FORMAT_R32G32_SINT;
 182         case WINED3DFMT_R32G8X24_TYPELESS: return DXGI_FORMAT_R32G8X24_TYPELESS;
 183         case WINED3DFMT_D32_FLOAT_S8X24_UINT: return DXGI_FORMAT_D32_FLOAT_S8X24_UINT;
 184         case WINED3DFMT_R32_FLOAT_X8X24_TYPELESS: return DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS;
 185         case WINED3DFMT_X32_TYPELESS_G8X24_UINT: return DXGI_FORMAT_X32_TYPELESS_G8X24_UINT;
 186         case WINED3DFMT_R10G10B10A2_TYPELESS: return DXGI_FORMAT_R10G10B10A2_TYPELESS;
 187         case WINED3DFMT_R10G10B10A2_UNORM: return DXGI_FORMAT_R10G10B10A2_UNORM;
 188         case WINED3DFMT_R10G10B10A2_UINT: return DXGI_FORMAT_R10G10B10A2_UINT;
 189         case WINED3DFMT_R11G11B10_FLOAT: return DXGI_FORMAT_R11G11B10_FLOAT;
 190         case WINED3DFMT_R8G8B8A8_TYPELESS: return DXGI_FORMAT_R8G8B8A8_TYPELESS;
 191         case WINED3DFMT_R8G8B8A8_UNORM: return DXGI_FORMAT_R8G8B8A8_UNORM;
 192         case WINED3DFMT_R8G8B8A8_UNORM_SRGB: return DXGI_FORMAT_R8G8B8A8_UNORM_SRGB;
 193         case WINED3DFMT_R8G8B8A8_UINT: return DXGI_FORMAT_R8G8B8A8_UINT;
 194         case WINED3DFMT_R8G8B8A8_SNORM: return DXGI_FORMAT_R8G8B8A8_SNORM;
 195         case WINED3DFMT_R8G8B8A8_SINT: return DXGI_FORMAT_R8G8B8A8_SINT;
 196         case WINED3DFMT_R16G16_TYPELESS: return DXGI_FORMAT_R16G16_TYPELESS;
 197         case WINED3DFMT_R16G16_FLOAT: return DXGI_FORMAT_R16G16_FLOAT;
 198         case WINED3DFMT_R16G16_UNORM: return DXGI_FORMAT_R16G16_UNORM;
 199         case WINED3DFMT_R16G16_UINT: return DXGI_FORMAT_R16G16_UINT;
 200         case WINED3DFMT_R16G16_SNORM: return DXGI_FORMAT_R16G16_SNORM;
 201         case WINED3DFMT_R16G16_SINT: return DXGI_FORMAT_R16G16_SINT;
 202         case WINED3DFMT_R32_TYPELESS: return DXGI_FORMAT_R32_TYPELESS;
 203         case WINED3DFMT_D32_FLOAT: return DXGI_FORMAT_D32_FLOAT;
 204         case WINED3DFMT_R32_FLOAT: return DXGI_FORMAT_R32_FLOAT;
 205         case WINED3DFMT_R32_UINT: return DXGI_FORMAT_R32_UINT;
 206         case WINED3DFMT_R32_SINT: return DXGI_FORMAT_R32_SINT;
 207         case WINED3DFMT_R24G8_TYPELESS: return DXGI_FORMAT_R24G8_TYPELESS;
 208         case WINED3DFMT_D24_UNORM_S8_UINT: return DXGI_FORMAT_D24_UNORM_S8_UINT;
 209         case WINED3DFMT_R24_UNORM_X8_TYPELESS: return DXGI_FORMAT_R24_UNORM_X8_TYPELESS;
 210         case WINED3DFMT_X24_TYPELESS_G8_UINT: return DXGI_FORMAT_X24_TYPELESS_G8_UINT;
 211         case WINED3DFMT_R8G8_TYPELESS: return DXGI_FORMAT_R8G8_TYPELESS;
 212         case WINED3DFMT_R8G8_UNORM: return DXGI_FORMAT_R8G8_UNORM;
 213         case WINED3DFMT_R8G8_UINT: return DXGI_FORMAT_R8G8_UINT;
 214         case WINED3DFMT_R8G8_SNORM: return DXGI_FORMAT_R8G8_SNORM;
 215         case WINED3DFMT_R8G8_SINT: return DXGI_FORMAT_R8G8_SINT;
 216         case WINED3DFMT_R16_TYPELESS: return DXGI_FORMAT_R16_TYPELESS;
 217         case WINED3DFMT_R16_FLOAT: return DXGI_FORMAT_R16_FLOAT;
 218         case WINED3DFMT_D16_UNORM: return DXGI_FORMAT_D16_UNORM;
 219         case WINED3DFMT_R16_UNORM: return DXGI_FORMAT_R16_UNORM;
 220         case WINED3DFMT_R16_UINT: return DXGI_FORMAT_R16_UINT;
 221         case WINED3DFMT_R16_SNORM: return DXGI_FORMAT_R16_SNORM;
 222         case WINED3DFMT_R16_SINT: return DXGI_FORMAT_R16_SINT;
 223         case WINED3DFMT_R8_TYPELESS: return DXGI_FORMAT_R8_TYPELESS;
 224         case WINED3DFMT_R8_UNORM: return DXGI_FORMAT_R8_UNORM;
 225         case WINED3DFMT_R8_UINT: return DXGI_FORMAT_R8_UINT;
 226         case WINED3DFMT_R8_SNORM: return DXGI_FORMAT_R8_SNORM;
 227         case WINED3DFMT_R8_SINT: return DXGI_FORMAT_R8_SINT;
 228         case WINED3DFMT_A8_UNORM: return DXGI_FORMAT_A8_UNORM;
 229         case WINED3DFMT_R1_UNORM: return DXGI_FORMAT_R1_UNORM;
 230         case WINED3DFMT_R9G9B9E5_SHAREDEXP: return DXGI_FORMAT_R9G9B9E5_SHAREDEXP;
 231         case WINED3DFMT_R8G8_B8G8_UNORM: return DXGI_FORMAT_R8G8_B8G8_UNORM;
 232         case WINED3DFMT_G8R8_G8B8_UNORM: return DXGI_FORMAT_G8R8_G8B8_UNORM;
 233         case WINED3DFMT_BC1_TYPELESS: return DXGI_FORMAT_BC1_TYPELESS;
 234         case WINED3DFMT_BC1_UNORM: return DXGI_FORMAT_BC1_UNORM;
 235         case WINED3DFMT_BC1_UNORM_SRGB: return DXGI_FORMAT_BC1_UNORM_SRGB;
 236         case WINED3DFMT_BC2_TYPELESS: return DXGI_FORMAT_BC2_TYPELESS;
 237         case WINED3DFMT_BC2_UNORM: return DXGI_FORMAT_BC2_UNORM;
 238         case WINED3DFMT_BC2_UNORM_SRGB: return DXGI_FORMAT_BC2_UNORM_SRGB;
 239         case WINED3DFMT_BC3_TYPELESS: return DXGI_FORMAT_BC3_TYPELESS;
 240         case WINED3DFMT_BC3_UNORM: return DXGI_FORMAT_BC3_UNORM;
 241         case WINED3DFMT_BC3_UNORM_SRGB: return DXGI_FORMAT_BC3_UNORM_SRGB;
 242         case WINED3DFMT_BC4_TYPELESS: return DXGI_FORMAT_BC4_TYPELESS;
 243         case WINED3DFMT_BC4_UNORM: return DXGI_FORMAT_BC4_UNORM;
 244         case WINED3DFMT_BC4_SNORM: return DXGI_FORMAT_BC4_SNORM;
 245         case WINED3DFMT_BC5_TYPELESS: return DXGI_FORMAT_BC5_TYPELESS;
 246         case WINED3DFMT_BC5_UNORM: return DXGI_FORMAT_BC5_UNORM;
 247         case WINED3DFMT_BC5_SNORM: return DXGI_FORMAT_BC5_SNORM;
 248         case WINED3DFMT_B5G6R5_UNORM: return DXGI_FORMAT_B5G6R5_UNORM;
 249         case WINED3DFMT_B5G5R5A1_UNORM: return DXGI_FORMAT_B5G5R5A1_UNORM;
 250         case WINED3DFMT_B8G8R8A8_UNORM: return DXGI_FORMAT_B8G8R8A8_UNORM;
 251         case WINED3DFMT_B8G8R8X8_UNORM: return DXGI_FORMAT_B8G8R8X8_UNORM;
 252         case WINED3DFMT_R10G10B10_XR_BIAS_A2_UNORM: return DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM;
 253         case WINED3DFMT_B8G8R8A8_TYPELESS: return DXGI_FORMAT_B8G8R8A8_TYPELESS;
 254         case WINED3DFMT_B8G8R8A8_UNORM_SRGB: return DXGI_FORMAT_B8G8R8A8_UNORM_SRGB;
 255         case WINED3DFMT_B8G8R8X8_TYPELESS: return DXGI_FORMAT_B8G8R8X8_TYPELESS;
 256         case WINED3DFMT_B8G8R8X8_UNORM_SRGB: return DXGI_FORMAT_B8G8R8X8_UNORM_SRGB;
 257         case WINED3DFMT_BC6H_TYPELESS: return DXGI_FORMAT_BC6H_TYPELESS;
 258         case WINED3DFMT_BC6H_UF16: return DXGI_FORMAT_BC6H_UF16;
 259         case WINED3DFMT_BC6H_SF16: return DXGI_FORMAT_BC6H_SF16;
 260         case WINED3DFMT_BC7_TYPELESS: return DXGI_FORMAT_BC7_TYPELESS;
 261         case WINED3DFMT_BC7_UNORM: return DXGI_FORMAT_BC7_UNORM;
 262         case WINED3DFMT_BC7_UNORM_SRGB: return DXGI_FORMAT_BC7_UNORM_SRGB;
 263         default:
 264             FIXME("Unhandled wined3d format %#x.\n", format);
 265             return DXGI_FORMAT_UNKNOWN;
 266     }
 267 }
 268
 269 enum wined3d_format_id wined3dformat_from_dxgi_format(DXGI_FORMAT format)
 270 {
 271     switch(format)
 272     {
 273         case DXGI_FORMAT_UNKNOWN: return WINED3DFMT_UNKNOWN;
 274         case DXGI_FORMAT_R32G32B32A32_TYPELESS: return WINED3DFMT_R32G32B32A32_TYPELESS;
 275         case DXGI_FORMAT_R32G32B32A32_FLOAT: return WINED3DFMT_R32G32B32A32_FLOAT;
 276         case DXGI_FORMAT_R32G32B32A32_UINT: return WINED3DFMT_R32G32B32A32_UINT;
 277         case DXGI_FORMAT_R32G32B32A32_SINT: return WINED3DFMT_R32G32B32A32_SINT;
 278         case DXGI_FORMAT_R32G32B32_TYPELESS: return WINED3DFMT_R32G32B32_TYPELESS;
 279         case DXGI_FORMAT_R32G32B32_FLOAT: return WINED3DFMT_R32G32B32_FLOAT;
 280         case DXGI_FORMAT_R32G32B32_UINT: return WINED3DFMT_R32G32B32_UINT;
 281         case DXGI_FORMAT_R32G32B32_SINT: return WINED3DFMT_R32G32B32_SINT;
 282         case DXGI_FORMAT_R16G16B16A16_TYPELESS: return WINED3DFMT_R16G16B16A16_TYPELESS;
 283         case DXGI_FORMAT_R16G16B16A16_FLOAT: return WINED3DFMT_R16G16B16A16_FLOAT;
 284         case DXGI_FORMAT_R16G16B16A16_UNORM: return WINED3DFMT_R16G16B16A16_UNORM;
 285         case DXGI_FORMAT_R16G16B16A16_UINT: return WINED3DFMT_R16G16B16A16_UINT;
 286         case DXGI_FORMAT_R16G16B16A16_SNORM: return WINED3DFMT_R16G16B16A16_SNORM;
 287         case DXGI_FORMAT_R16G16B16A16_SINT: return WINED3DFMT_R16G16B16A16_SINT;
 288         case DXGI_FORMAT_R32G32_TYPELESS: return WINED3DFMT_R32G32_TYPELESS;
 289         case DXGI_FORMAT_R32G32_FLOAT: return WINED3DFMT_R32G32_FLOAT;
 290         case DXGI_FORMAT_R32G32_UINT: return WINED3DFMT_R32G32_UINT;
 291         case DXGI_FORMAT_R32G32_SINT: return WINED3DFMT_R32G32_SINT;
 292         case DXGI_FORMAT_R32G8X24_TYPELESS: return WINED3DFMT_R32G8X24_TYPELESS;
 293         case DXGI_FORMAT_D32_FLOAT_S8X24_UINT: return WINED3DFMT_D32_FLOAT_S8X24_UINT;
 294         case DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS: return WINED3DFMT_R32_FLOAT_X8X24_TYPELESS;
 295         case DXGI_FORMAT_X32_TYPELESS_G8X24_UINT: return WINED3DFMT_X32_TYPELESS_G8X24_UINT;
 296         case DXGI_FORMAT_R10G10B10A2_TYPELESS: return WINED3DFMT_R10G10B10A2_TYPELESS;
 297         case DXGI_FORMAT_R10G10B10A2_UNORM: return WINED3DFMT_R10G10B10A2_UNORM;
 298         case DXGI_FORMAT_R10G10B10A2_UINT: return WINED3DFMT_R10G10B10A2_UINT;
 299         case DXGI_FORMAT_R11G11B10_FLOAT: return WINED3DFMT_R11G11B10_FLOAT;
 300         case DXGI_FORMAT_R8G8B8A8_TYPELESS: return WINED3DFMT_R8G8B8A8_TYPELESS;
 301         case DXGI_FORMAT_R8G8B8A8_UNORM: return WINED3DFMT_R8G8B8A8_UNORM;
 302         case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB: return WINED3DFMT_R8G8B8A8_UNORM_SRGB;
 303         case DXGI_FORMAT_R8G8B8A8_UINT: return WINED3DFMT_R8G8B8A8_UINT;
 304         case DXGI_FORMAT_R8G8B8A8_SNORM: return WINED3DFMT_R8G8B8A8_SNORM;
 305         case DXGI_FORMAT_R8G8B8A8_SINT: return WINED3DFMT_R8G8B8A8_SINT;
 306         case DXGI_FORMAT_R16G16_TYPELESS: return WINED3DFMT_R16G16_TYPELESS;
 307         case DXGI_FORMAT_R16G16_FLOAT: return WINED3DFMT_R16G16_FLOAT;
 308         case DXGI_FORMAT_R16G16_UNORM: return WINED3DFMT_R16G16_UNORM;
 309         case DXGI_FORMAT_R16G16_UINT: return WINED3DFMT_R16G16_UINT;
 310         case DXGI_FORMAT_R16G16_SNORM: return WINED3DFMT_R16G16_SNORM;
 311         case DXGI_FORMAT_R16G16_SINT: return WINED3DFMT_R16G16_SINT;
 312         case DXGI_FORMAT_R32_TYPELESS: return WINED3DFMT_R32_TYPELESS;
 313         case DXGI_FORMAT_D32_FLOAT: return WINED3DFMT_D32_FLOAT;
 314         case DXGI_FORMAT_R32_FLOAT: return WINED3DFMT_R32_FLOAT;
 315         case DXGI_FORMAT_R32_UINT: return WINED3DFMT_R32_UINT;
 316         case DXGI_FORMAT_R32_SINT: return WINED3DFMT_R32_SINT;
 317         case DXGI_FORMAT_R24G8_TYPELESS: return WINED3DFMT_R24G8_TYPELESS;
 318         case DXGI_FORMAT_D24_UNORM_S8_UINT: return WINED3DFMT_D24_UNORM_S8_UINT;
 319         case DXGI_FORMAT_R24_UNORM_X8_TYPELESS: return WINED3DFMT_R24_UNORM_X8_TYPELESS;
 320         case DXGI_FORMAT_X24_TYPELESS_G8_UINT: return WINED3DFMT_X24_TYPELESS_G8_UINT;
 321         case DXGI_FORMAT_R8G8_TYPELESS: return WINED3DFMT_R8G8_TYPELESS;
 322         case DXGI_FORMAT_R8G8_UNORM: return WINED3DFMT_R8G8_UNORM;
 323         case DXGI_FORMAT_R8G8_UINT: return WINED3DFMT_R8G8_UINT;
 324         case DXGI_FORMAT_R8G8_SNORM: return WINED3DFMT_R8G8_SNORM;
 325         case DXGI_FORMAT_R8G8_SINT: return WINED3DFMT_R8G8_SINT;
 326         case DXGI_FORMAT_R16_TYPELESS: return WINED3DFMT_R16_TYPELESS;
 327         case DXGI_FORMAT_R16_FLOAT: return WINED3DFMT_R16_FLOAT;
 328         case DXGI_FORMAT_D16_UNORM: return WINED3DFMT_D16_UNORM;
 329         case DXGI_FORMAT_R16_UNORM: return WINED3DFMT_R16_UNORM;
 330         case DXGI_FORMAT_R16_UINT: return WINED3DFMT_R16_UINT;
 331         case DXGI_FORMAT_R16_SNORM: return WINED3DFMT_R16_SNORM;
 332         case DXGI_FORMAT_R16_SINT: return WINED3DFMT_R16_SINT;
 333         case DXGI_FORMAT_R8_TYPELESS: return WINED3DFMT_R8_TYPELESS;
 334         case DXGI_FORMAT_R8_UNORM: return WINED3DFMT_R8_UNORM;
 335         case DXGI_FORMAT_R8_UINT: return WINED3DFMT_R8_UINT;
 336         case DXGI_FORMAT_R8_SNORM: return WINED3DFMT_R8_SNORM;
 337         case DXGI_FORMAT_R8_SINT: return WINED3DFMT_R8_SINT;
 338         case DXGI_FORMAT_A8_UNORM: return WINED3DFMT_A8_UNORM;
 339         case DXGI_FORMAT_R1_UNORM: return WINED3DFMT_R1_UNORM;
 340         case DXGI_FORMAT_R9G9B9E5_SHAREDEXP: return WINED3DFMT_R9G9B9E5_SHAREDEXP;
 341         case DXGI_FORMAT_R8G8_B8G8_UNORM: return WINED3DFMT_R8G8_B8G8_UNORM;
 342         case DXGI_FORMAT_G8R8_G8B8_UNORM: return WINED3DFMT_G8R8_G8B8_UNORM;
 343         case DXGI_FORMAT_BC1_TYPELESS: return WINED3DFMT_BC1_TYPELESS;
 344         case DXGI_FORMAT_BC1_UNORM: return WINED3DFMT_BC1_UNORM;
 345         case DXGI_FORMAT_BC1_UNORM_SRGB: return WINED3DFMT_BC1_UNORM_SRGB;
 346         case DXGI_FORMAT_BC2_TYPELESS: return WINED3DFMT_BC2_TYPELESS;
 347         case DXGI_FORMAT_BC2_UNORM: return WINED3DFMT_BC2_UNORM;
 348         case DXGI_FORMAT_BC2_UNORM_SRGB: return WINED3DFMT_BC2_UNORM_SRGB;
 349         case DXGI_FORMAT_BC3_TYPELESS: return WINED3DFMT_BC3_TYPELESS;
 350         case DXGI_FORMAT_BC3_UNORM: return WINED3DFMT_BC3_UNORM;
 351         case DXGI_FORMAT_BC3_UNORM_SRGB: return WINED3DFMT_BC3_UNORM_SRGB;
 352         case DXGI_FORMAT_BC4_TYPELESS: return WINED3DFMT_BC4_TYPELESS;
 353         case DXGI_FORMAT_BC4_UNORM: return WINED3DFMT_BC4_UNORM;
 354         case DXGI_FORMAT_BC4_SNORM: return WINED3DFMT_BC4_SNORM;
 355         case DXGI_FORMAT_BC5_TYPELESS: return WINED3DFMT_BC5_TYPELESS;
 356         case DXGI_FORMAT_BC5_UNORM: return WINED3DFMT_BC5_UNORM;
 357         case DXGI_FORMAT_BC5_SNORM: return WINED3DFMT_BC5_SNORM;
 358         case DXGI_FORMAT_B5G6R5_UNORM: return WINED3DFMT_B5G6R5_UNORM;
 359         case DXGI_FORMAT_B5G5R5A1_UNORM: return WINED3DFMT_B5G5R5A1_UNORM;
 360         case DXGI_FORMAT_B8G8R8A8_UNORM: return WINED3DFMT_B8G8R8A8_UNORM;
 361         case DXGI_FORMAT_B8G8R8X8_UNORM: return WINED3DFMT_B8G8R8X8_UNORM;
 362         case DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM: return WINED3DFMT_R10G10B10_XR_BIAS_A2_UNORM;
 363         case DXGI_FORMAT_B8G8R8A8_TYPELESS: return WINED3DFMT_B8G8R8A8_TYPELESS;
 364         case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB: return WINED3DFMT_B8G8R8A8_UNORM_SRGB;
 365         case DXGI_FORMAT_B8G8R8X8_TYPELESS: return WINED3DFMT_B8G8R8X8_TYPELESS;
 366         case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB: return WINED3DFMT_B8G8R8X8_UNORM_SRGB;
 367         case DXGI_FORMAT_BC6H_TYPELESS: return WINED3DFMT_BC6H_TYPELESS;
 368         case DXGI_FORMAT_BC6H_UF16: return WINED3DFMT_BC6H_UF16;
 369         case DXGI_FORMAT_BC6H_SF16: return WINED3DFMT_BC6H_SF16;
 370         case DXGI_FORMAT_BC7_TYPELESS: return WINED3DFMT_BC7_TYPELESS;
 371         case DXGI_FORMAT_BC7_UNORM: return WINED3DFMT_BC7_UNORM;
 372         case DXGI_FORMAT_BC7_UNORM_SRGB: return WINED3DFMT_BC7_UNORM_SRGB;
 373         default:
 374             FIXME("Unhandled DXGI_FORMAT %#x.\n", format);
 375             return WINED3DFMT_UNKNOWN;
 376     }
 377 }
 378
 379 const char *debug_dxgi_mode(const DXGI_MODE_DESC *desc)
 380 {
 381     return wine_dbg_sprintf("resolution %ux%u, refresh rate %u / %u, "
 382             "format %s, scanline ordering %#x, scaling %#x",
 383             desc->Width, desc->Height, desc->RefreshRate.Numerator, desc->RefreshRate.Denominator,
 384             debug_dxgi_format(desc->Format), desc->ScanlineOrdering, desc->Scaling);
 385 }
 386
 387 void dump_feature_levels(const D3D_FEATURE_LEVEL *feature_levels, unsigned int level_count)
 388 {
 389     unsigned int i;
 390
 391     if (!feature_levels || !level_count)
 392     {
 393         TRACE("Feature levels: (null).\n");
 394         return;
 395     }
 396
 397     TRACE("Feature levels (count = %u):\n", level_count);
 398     for (i = 0; i < level_count; ++i)
 399         TRACE("    [%u] = %s.\n", i, debug_feature_level(feature_levels[i]));
 400 }
 401
 402 UINT dxgi_rational_to_uint(const DXGI_RATIONAL *rational)
 403 {
 404     if (rational->Denominator)
 405         return rational->Numerator / rational->Denominator;
 406     else
 407         return rational->Numerator;
 408 }
 409
 410 static enum wined3d_scanline_ordering wined3d_scanline_ordering_from_dxgi(DXGI_MODE_SCANLINE_ORDER scanline_order)
 411 {
 412     switch (scanline_order)
 413     {
 414         case DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED:
 415             return WINED3D_SCANLINE_ORDERING_UNKNOWN;
 416         case DXGI_MODE_SCANLINE_ORDER_PROGRESSIVE:
 417             return WINED3D_SCANLINE_ORDERING_PROGRESSIVE;
 418         default:
 419             FIXME("Unhandled scanline ordering %#x.\n", scanline_order);
 420             return WINED3D_SCANLINE_ORDERING_UNKNOWN;
 421     }
 422 }
 423
 424 void dxgi_sample_desc_from_wined3d(DXGI_SAMPLE_DESC *desc,
 425         enum wined3d_multisample_type wined3d_type, unsigned int wined3d_quality)
 426 {
 427     desc->Count = wined3d_type == WINED3D_MULTISAMPLE_NONE ? 1 : wined3d_type;
 428     desc->Quality = wined3d_quality;
 429 }
 430
 431 void wined3d_sample_desc_from_dxgi(enum wined3d_multisample_type *wined3d_type,
 432         unsigned int *wined3d_quality, const DXGI_SAMPLE_DESC *dxgi_desc)
 433 {
 434     if (dxgi_desc->Count > 1)
 435     {
 436         *wined3d_type = dxgi_desc->Count;
 437         *wined3d_quality = dxgi_desc->Quality;
 438     }
 439     else
 440     {
 441         *wined3d_type = WINED3D_MULTISAMPLE_NONE;
 442         *wined3d_quality = 0;
 443     }
 444 }
 445
 446 void wined3d_display_mode_from_dxgi(struct wined3d_display_mode *wined3d_mode,
 447         const DXGI_MODE_DESC *mode)
 448 {
 449     wined3d_mode->width = mode->Width;
 450     wined3d_mode->height = mode->Height;
 451     wined3d_mode->refresh_rate = dxgi_rational_to_uint(&mode->RefreshRate);
 452     wined3d_mode->format_id = wined3dformat_from_dxgi_format(mode->Format);
 453     wined3d_mode->scanline_ordering = wined3d_scanline_ordering_from_dxgi(mode->ScanlineOrdering);
 454 }
 455
 456 DXGI_USAGE dxgi_usage_from_wined3d_usage(DWORD wined3d_usage)
 457 {
 458     DXGI_USAGE dxgi_usage = 0;
 459
 460     if (wined3d_usage & WINED3DUSAGE_TEXTURE)
 461         dxgi_usage |= DXGI_USAGE_SHADER_INPUT;
 462     if (wined3d_usage & WINED3DUSAGE_RENDERTARGET)
 463         dxgi_usage |= DXGI_USAGE_RENDER_TARGET_OUTPUT;
 464
 465     wined3d_usage &= ~(WINED3DUSAGE_TEXTURE | WINED3DUSAGE_RENDERTARGET);
 466     if (wined3d_usage)
 467         FIXME("Unhandled wined3d usage %#x.\n", wined3d_usage);
 468     return dxgi_usage;
 469 }
 470
 471 DWORD wined3d_usage_from_dxgi_usage(DXGI_USAGE dxgi_usage)
 472 {
 473     DWORD wined3d_usage = 0;
 474
 475     if (dxgi_usage & DXGI_USAGE_SHADER_INPUT)
 476         wined3d_usage |= WINED3DUSAGE_TEXTURE;
 477     if (dxgi_usage & DXGI_USAGE_RENDER_TARGET_OUTPUT)
 478         wined3d_usage |= WINED3DUSAGE_RENDERTARGET;
 479
 480     dxgi_usage &= ~(DXGI_USAGE_SHADER_INPUT | DXGI_USAGE_RENDER_TARGET_OUTPUT);
 481     if (dxgi_usage)
 482         FIXME("Unhandled DXGI usage %#x.\n", dxgi_usage);
 483     return wined3d_usage;
 484 }
 485
 486 #define DXGI_WINED3D_SWAPCHAIN_FLAGS \
 487         (WINED3D_SWAPCHAIN_USE_CLOSEST_MATCHING_MODE | WINED3D_SWAPCHAIN_RESTORE_WINDOW_RECT)
 488
 489 unsigned int dxgi_swapchain_flags_from_wined3d(unsigned int wined3d_flags)
 490 {
 491     unsigned int flags = 0;
 492
 493     wined3d_flags &= ~DXGI_WINED3D_SWAPCHAIN_FLAGS;
 494
 495     if (wined3d_flags & WINED3D_SWAPCHAIN_ALLOW_MODE_SWITCH)
 496     {
 497         wined3d_flags &= ~WINED3D_SWAPCHAIN_ALLOW_MODE_SWITCH;
 498         flags |= DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH;
 499     }
 500
 501     if (wined3d_flags & WINED3D_SWAPCHAIN_GDI_COMPATIBLE)
 502     {
 503         wined3d_flags &= ~WINED3D_SWAPCHAIN_GDI_COMPATIBLE;
 504         flags |= DXGI_SWAP_CHAIN_FLAG_GDI_COMPATIBLE;
 505     }
 506
 507     if (wined3d_flags)
 508         FIXME("Unhandled flags %#x.\n", flags);
 509
 510     return flags;
 511 }
 512
 513 unsigned int wined3d_swapchain_flags_from_dxgi(unsigned int flags)
 514 {
 515     unsigned int wined3d_flags = DXGI_WINED3D_SWAPCHAIN_FLAGS; /* WINED3D_SWAPCHAIN_DISCARD_DEPTHSTENCIL? */
 516
 517     if (flags & DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH)
 518     {
 519         flags &= ~DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH;
 520         wined3d_flags |= WINED3D_SWAPCHAIN_ALLOW_MODE_SWITCH;
 521     }
 522
 523     if (flags & DXGI_SWAP_CHAIN_FLAG_GDI_COMPATIBLE)
 524     {
 525         flags &= ~DXGI_SWAP_CHAIN_FLAG_GDI_COMPATIBLE;
 526         wined3d_flags |= WINED3D_SWAPCHAIN_GDI_COMPATIBLE;
 527     }
 528
 529     if (flags)
 530         FIXME("Unhandled flags %#x.\n", flags);
 531
 532     return wined3d_flags;
 533 }
 534
 535 HRESULT dxgi_get_private_data(struct wined3d_private_store *store,
 536         REFGUID guid, UINT *data_size, void *data)
 537 {
 538     const struct wined3d_private_data *stored_data;
 539     DWORD size_in;
 540     HRESULT hr;
 541
 542     if (!data_size)
 543         return E_INVALIDARG;
 544
 545     wined3d_mutex_lock();
 546     if (!(stored_data = wined3d_private_store_get_private_data(store, guid)))
 547     {
 548         hr = DXGI_ERROR_NOT_FOUND;
 549         *data_size = 0;
 550         goto done;
 551     }
 552
 553     size_in = *data_size;
 554     *data_size = stored_data->size;
 555     if (!data)
 556     {
 557         hr = S_OK;
 558         goto done;
 559     }
 560     if (size_in < stored_data->size)
 561     {
 562         hr = DXGI_ERROR_MORE_DATA;
 563         goto done;
 564     }
 565
 566     if (stored_data->flags & WINED3DSPD_IUNKNOWN)
 567         IUnknown_AddRef(stored_data->content.object);
 568     memcpy(data, stored_data->content.data, stored_data->size);
 569     hr = S_OK;
 570
 571 done:
 572     wined3d_mutex_unlock();
 573
 574     return hr;
 575 }
 576
 577 HRESULT dxgi_set_private_data(struct wined3d_private_store *store,
 578         REFGUID guid, UINT data_size, const void *data)
 579 {
 580     struct wined3d_private_data *entry;
 581     HRESULT hr;
 582
 583     if (!data)
 584     {
 585         wined3d_mutex_lock();
 586         if (!(entry = wined3d_private_store_get_private_data(store, guid)))
 587         {
 588             wined3d_mutex_unlock();
 589             return S_FALSE;
 590         }
 591
 592         wined3d_private_store_free_private_data(store, entry);
 593         wined3d_mutex_unlock();
 594
 595         return S_OK;
 596     }
 597
 598     wined3d_mutex_lock();
 599     hr = wined3d_private_store_set_private_data(store, guid, data, data_size, 0);
 600     wined3d_mutex_unlock();
 601
 602     return hr;
 603 }
 604
 605 HRESULT dxgi_set_private_data_interface(struct wined3d_private_store *store,
 606         REFGUID guid, const IUnknown *object)
 607 {
 608     HRESULT hr;
 609
 610     if (!object)
 611         return dxgi_set_private_data(store, guid, sizeof(object), &object);
 612
 613     wined3d_mutex_lock();
 614     hr = wined3d_private_store_set_private_data(store,
 615             guid, object, sizeof(object), WINED3DSPD_IUNKNOWN);
 616     wined3d_mutex_unlock();
 617
 618     return hr;
 619 }
 620
 621 D3D_FEATURE_LEVEL dxgi_check_feature_level_support(struct dxgi_factory *factory, struct dxgi_adapter *adapter,
 622         const D3D_FEATURE_LEVEL *feature_levels, unsigned int level_count)
 623 {
 624     static const struct
 625     {
 626         D3D_FEATURE_LEVEL feature_level;
 627         unsigned int sm;
 628     }
 629     feature_levels_sm[] =
 630     {
 631         {D3D_FEATURE_LEVEL_11_1, 5},
 632         {D3D_FEATURE_LEVEL_11_0, 5},
 633         {D3D_FEATURE_LEVEL_10_1, 4},
 634         {D3D_FEATURE_LEVEL_10_0, 4},
 635         {D3D_FEATURE_LEVEL_9_3,  3},
 636         {D3D_FEATURE_LEVEL_9_2,  2},
 637         {D3D_FEATURE_LEVEL_9_1,  2},
 638     };
 639     D3D_FEATURE_LEVEL selected_feature_level = 0;
 640     unsigned int shader_model;
 641     unsigned int i, j;
 642     WINED3DCAPS caps;
 643     HRESULT hr;
 644
 645     FIXME("Ignoring adapter type.\n");
 646
 647     wined3d_mutex_lock();
 648     hr = wined3d_get_device_caps(factory->wined3d, adapter->ordinal, WINED3D_DEVICE_TYPE_HAL, &caps);
 649     wined3d_mutex_unlock();
 650
 651     if (FAILED(hr))
 652         level_count = 0;
 653
 654     shader_model = min(caps.VertexShaderVersion, caps.PixelShaderVersion);
 655     for (i = 0; i < level_count; ++i)
 656     {
 657         for (j = 0; j < sizeof(feature_levels_sm) / sizeof(feature_levels_sm[0]); ++j)
 658         {
 659             if (feature_levels[i] == feature_levels_sm[j].feature_level)
 660             {
 661                 if (shader_model >= feature_levels_sm[j].sm)
 662                 {
 663                     selected_feature_level = feature_levels[i];
 664                     TRACE("Choosing supported feature level %s (SM%u).\n",
 665                             debug_feature_level(selected_feature_level), feature_levels_sm[j].sm);
 666                 }
 667                 break;
 668             }
 669         }
 670         if (selected_feature_level)
 671             break;
 672
 673         if (j == sizeof(feature_levels_sm) / sizeof(feature_levels_sm[0]))
 674             FIXME("Unexpected feature level %#x.\n", feature_levels[i]);
 675         else
 676             TRACE("Feature level %s not supported, trying next fallback if available.\n",
 677                     debug_feature_level(feature_levels[i]));
 678     }
 679     if (!selected_feature_level)
 680         FIXME_(winediag)("None of the requested D3D feature levels is supported on this GPU "
 681                 "with the current shader backend.\n");
 682
 683     return selected_feature_level;
 684 }