src/gallium/state_trackers/d3d1x/d3d1xstutil/src/dxgi_enums.cpp

   1 /**************************************************************************
   2  *
   3  * Copyright 2010 Luca Barbieri
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining
   6  * a copy of this software and associated documentation files (the
   7  * "Software"), to deal in the Software without restriction, including
   8  * without limitation the rights to use, copy, modify, merge, publish,
   9  * distribute, sublicense, and/or sell copies of the Software, and to
  10  * permit persons to whom the Software is furnished to do so, subject to
  11  * the following conditions:
  12  *
  13  * The above copyright notice and this permission notice (including the
  14  * next paragraph) shall be included in all copies or substantial
  15  * portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  18  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  19  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  20  * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
  21  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  22  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  23  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  *
  25  **************************************************************************/
  26
  27 #include <d3d1xstutil.h>
  28
  29 /* D3D has to keep binary compatibility, so these tables will always work
  30  * However, Gallium -> D3D conversion must use .[PIPE_xxx] = D3D11_xxx syntax */
  31
  32 pipe_format dxgi_to_pipe_format[DXGI_FORMAT_COUNT] =
  33 {
  34         PIPE_FORMAT_NONE,
  35         PIPE_FORMAT_R32G32B32A32_FLOAT, /* TYPELESS */
  36         PIPE_FORMAT_R32G32B32A32_FLOAT,
  37         PIPE_FORMAT_R32G32B32A32_USCALED,
  38         PIPE_FORMAT_R32G32B32A32_SSCALED,
  39         PIPE_FORMAT_R32G32B32_FLOAT, /* TYPELESS */
  40         PIPE_FORMAT_R32G32B32_FLOAT,
  41         PIPE_FORMAT_R32G32B32_USCALED,
  42         PIPE_FORMAT_R32G32B32_SSCALED,
  43         PIPE_FORMAT_R16G16B16A16_FLOAT, /* TYPELESS */
  44         PIPE_FORMAT_R16G16B16A16_FLOAT,
  45         PIPE_FORMAT_R16G16B16A16_UNORM,
  46         PIPE_FORMAT_R16G16B16A16_USCALED,
  47         PIPE_FORMAT_R16G16B16A16_SNORM,
  48         PIPE_FORMAT_R16G16B16A16_SSCALED,
  49         PIPE_FORMAT_R32G32_FLOAT, /* TYPELESS */
  50         PIPE_FORMAT_R32G32_FLOAT,
  51         PIPE_FORMAT_R32G32_USCALED,
  52         PIPE_FORMAT_R32G32_SSCALED,
  53         PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED, /* PIPE_FORMAT_R32G8X24_FLOAT_TYPELESS */
  54         PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED,
  55         PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED, /* PIPE_FORMAT_R32_FLOAT_X8X24_TYPELESS */
  56         PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED, /* PIPE_FORMAT_X32_TYPELESS_G8X24_USCALED */
  57         PIPE_FORMAT_R10G10B10A2_UNORM, /* TYPELESS */
  58         PIPE_FORMAT_R10G10B10A2_UNORM,
  59         PIPE_FORMAT_R10G10B10A2_USCALED,
  60         PIPE_FORMAT_R11G11B10_FLOAT,
  61         PIPE_FORMAT_R8G8B8A8_UNORM, /* TYPELESS */
  62         PIPE_FORMAT_R8G8B8A8_UNORM,
  63         PIPE_FORMAT_R8G8B8A8_SRGB,
  64         PIPE_FORMAT_R8G8B8A8_USCALED,
  65         PIPE_FORMAT_R8G8B8A8_SNORM,
  66         PIPE_FORMAT_R8G8B8A8_SSCALED,
  67         PIPE_FORMAT_R16G16_FLOAT, /* TYPELESS */
  68         PIPE_FORMAT_R16G16_FLOAT,
  69         PIPE_FORMAT_R16G16_UNORM,
  70         PIPE_FORMAT_R16G16_USCALED,
  71         PIPE_FORMAT_R16G16_SNORM,
  72         PIPE_FORMAT_R16G16_SSCALED,
  73         PIPE_FORMAT_R32_FLOAT, /* TYPELESS */
  74         PIPE_FORMAT_Z32_FLOAT,
  75         PIPE_FORMAT_R32_FLOAT,
  76         PIPE_FORMAT_R32_USCALED,
  77         PIPE_FORMAT_R32_SSCALED,
  78         PIPE_FORMAT_Z24_UNORM_S8_USCALED, /* PIPE_FORMAT_R24G8_TYPELESS */
  79         PIPE_FORMAT_Z24_UNORM_S8_USCALED,
  80         PIPE_FORMAT_Z24X8_UNORM, /* PIPE_FORMAT_R24_UNORM_X8_TYPELESS */
  81         PIPE_FORMAT_Z24_UNORM_S8_USCALED, /* PIPE_FORMAT_X24_TYPELESS_G8_USCALED */
  82         PIPE_FORMAT_R8G8_UNORM, /* TYPELESS */
  83         PIPE_FORMAT_R8G8_UNORM,
  84         PIPE_FORMAT_R8G8_USCALED,
  85         PIPE_FORMAT_R8G8_SNORM,
  86         PIPE_FORMAT_R8G8_SSCALED,
  87         PIPE_FORMAT_R16_FLOAT, /* TYPELESS */
  88         PIPE_FORMAT_R16_FLOAT,
  89         PIPE_FORMAT_Z16_UNORM,
  90         PIPE_FORMAT_R16_UNORM,
  91         PIPE_FORMAT_R16_USCALED,
  92         PIPE_FORMAT_R16_SNORM,
  93         PIPE_FORMAT_R16_SSCALED,
  94         PIPE_FORMAT_R8_UNORM, /* TYPELESS */
  95         PIPE_FORMAT_R8_UNORM,
  96         PIPE_FORMAT_R8_USCALED,
  97         PIPE_FORMAT_R8_SNORM,
  98         PIPE_FORMAT_R8_SSCALED,
  99         PIPE_FORMAT_A8_UNORM,
 100         PIPE_FORMAT_R1_UNORM,
 101         PIPE_FORMAT_R9G9B9E5_FLOAT,
 102         PIPE_FORMAT_R8G8_B8G8_UNORM,
 103         PIPE_FORMAT_G8R8_G8B8_UNORM,
 104         PIPE_FORMAT_DXT1_RGBA, /* TYPELESS */
 105         PIPE_FORMAT_DXT1_RGBA,
 106         PIPE_FORMAT_DXT1_SRGBA,
 107         PIPE_FORMAT_DXT3_RGBA, /* TYPELESS */
 108         PIPE_FORMAT_DXT3_RGBA,
 109         PIPE_FORMAT_DXT3_SRGBA,
 110         PIPE_FORMAT_DXT5_RGBA, /* TYPELESS */
 111         PIPE_FORMAT_DXT5_RGBA,
 112         PIPE_FORMAT_DXT5_SRGBA,
 113         PIPE_FORMAT_RGTC1_UNORM, /* TYPELESS */
 114         PIPE_FORMAT_RGTC1_UNORM,
 115         PIPE_FORMAT_RGTC1_SNORM,
 116         PIPE_FORMAT_RGTC2_UNORM, /* TYPELESS */
 117         PIPE_FORMAT_RGTC2_UNORM,
 118         PIPE_FORMAT_RGTC2_SNORM,
 119         PIPE_FORMAT_B5G6R5_UNORM,
 120         PIPE_FORMAT_B5G5R5A1_UNORM,
 121         PIPE_FORMAT_B8G8R8A8_UNORM,
 122         PIPE_FORMAT_B8G8R8X8_UNORM,
 123         PIPE_FORMAT_R10SG10SB10SA2U_NORM,
 124         PIPE_FORMAT_B8G8R8A8_UNORM, /* TYPELESS */
 125         PIPE_FORMAT_B8G8R8A8_SRGB,
 126         PIPE_FORMAT_B8G8R8X8_UNORM, /* TYPELESS */
 127         PIPE_FORMAT_B8G8R8X8_SRGB,
 128         PIPE_FORMAT_NONE, /* PIPE_FORMAT_BC6H_TYPELESS */
 129         PIPE_FORMAT_NONE, /* PIPE_FORMAT_BC6H_UF16 */
 130         PIPE_FORMAT_NONE, /* PIPE_FORMAT_BC6H_SF16 */
 131         PIPE_FORMAT_NONE, /* PIPE_FORMAT_BC7_TYPELESS */
 132         PIPE_FORMAT_NONE, /* PIPE_FORMAT_BC7_UNORM */
 133         PIPE_FORMAT_NONE, /* PIPE_FORMAT_BC7_UNORM_SRGB */
 134 };
 135
 136 DXGI_FORMAT pipe_to_dxgi_format[PIPE_FORMAT_COUNT];
 137 static int pipe_to_dxgi_format_initialized;
 138 void init_pipe_to_dxgi_format()
 139 {
 140         if(!pipe_to_dxgi_format_initialized)
 141         {
 142                 for(unsigned i = 0; i < DXGI_FORMAT_COUNT; ++i)
 143                         pipe_to_dxgi_format[dxgi_to_pipe_format[i]] = (DXGI_FORMAT)i;
 144                 pipe_to_dxgi_format[PIPE_FORMAT_NONE] = DXGI_FORMAT_UNKNOWN;
 145                 pipe_to_dxgi_format_initialized = 1;
 146         }
 147 }