dxgi_enums.cpp revision 77574bf0f46716490be741d8095a8d184eff6076 
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
32pipe_format dxgi_to_pipe_format[DXGI_FORMAT_COUNT] =
33{
34	PIPE_FORMAT_NONE,
35	PIPE_FORMAT_R32G32B32A32_UINT, /* TYPELESS */
36	PIPE_FORMAT_R32G32B32A32_FLOAT,
37	PIPE_FORMAT_R32G32B32A32_UINT,
38	PIPE_FORMAT_R32G32B32A32_SINT,
39	PIPE_FORMAT_R32G32B32_UINT, /* TYPELESS */
40	PIPE_FORMAT_R32G32B32_FLOAT,
41	PIPE_FORMAT_R32G32B32_UINT,
42	PIPE_FORMAT_R32G32B32_SINT,
43	PIPE_FORMAT_R16G16B16A16_UINT, /* TYPELESS */
44	PIPE_FORMAT_R16G16B16A16_FLOAT,
45	PIPE_FORMAT_R16G16B16A16_UNORM,
46	PIPE_FORMAT_R16G16B16A16_UINT,
47	PIPE_FORMAT_R16G16B16A16_SNORM,
48	PIPE_FORMAT_R16G16B16A16_SINT,
49	PIPE_FORMAT_R32G32_UINT, /* TYPELESS */
50	PIPE_FORMAT_R32G32_FLOAT,
51	PIPE_FORMAT_R32G32_UINT,
52	PIPE_FORMAT_R32G32_SINT,
53	PIPE_FORMAT_Z32_FLOAT_S8X24_UINT, /* PIPE_FORMAT_R32_G8X24_TYPELESS */
54	PIPE_FORMAT_Z32_FLOAT_S8X24_UINT,
55	PIPE_FORMAT_Z32_FLOAT_S8X24_UINT, /* PIPE_FORMAT_R32_X8X24_FLOAT */
56	PIPE_FORMAT_Z32_FLOAT_S8X24_UINT, /* PIPE_FORMAT_X32_G8X24_UINT */
57	PIPE_FORMAT_R10G10B10A2_UNORM, /* TYPELESS */
58	PIPE_FORMAT_R10G10B10A2_UNORM,
59	PIPE_FORMAT_NONE, /* PIPE_FORMAT_R10G10B10A2_UINT */
60	PIPE_FORMAT_R11G11B10_FLOAT,
61	PIPE_FORMAT_R8G8B8A8_UINT, /* TYPELESS */
62	PIPE_FORMAT_R8G8B8A8_UNORM,
63	PIPE_FORMAT_R8G8B8A8_SRGB,
64	PIPE_FORMAT_R8G8B8A8_UINT,
65	PIPE_FORMAT_R8G8B8A8_SNORM,
66	PIPE_FORMAT_R8G8B8A8_SINT,
67	PIPE_FORMAT_R16G16_UINT, /* TYPELESS */
68	PIPE_FORMAT_R16G16_FLOAT,
69	PIPE_FORMAT_R16G16_UNORM,
70	PIPE_FORMAT_R16G16_UINT,
71	PIPE_FORMAT_R16G16_SNORM,
72	PIPE_FORMAT_R16G16_SINT,
73	PIPE_FORMAT_R32_UINT, /* TYPELESS */
74	PIPE_FORMAT_Z32_FLOAT,
75	PIPE_FORMAT_R32_FLOAT,
76	PIPE_FORMAT_R32_UINT,
77	PIPE_FORMAT_R32_SINT,
78	PIPE_FORMAT_Z24_UNORM_S8_UINT, /* PIPE_FORMAT_R24G8_TYPELESS */
79	PIPE_FORMAT_Z24_UNORM_S8_UINT,
80	PIPE_FORMAT_Z24X8_UNORM, /* PIPE_FORMAT_R24X8_UNORM */
81	PIPE_FORMAT_Z24_UNORM_S8_UINT, /* PIPE_FORMAT_X24G8_UINT */
82	PIPE_FORMAT_R8G8_UINT, /* TYPELESS */
83	PIPE_FORMAT_R8G8_UNORM,
84	PIPE_FORMAT_R8G8_UINT,
85	PIPE_FORMAT_R8G8_SNORM,
86	PIPE_FORMAT_R8G8_SINT,
87	PIPE_FORMAT_R16_UINT, /* TYPELESS */
88	PIPE_FORMAT_R16_FLOAT,
89	PIPE_FORMAT_Z16_UNORM,
90	PIPE_FORMAT_R16_UNORM,
91	PIPE_FORMAT_R16_UINT,
92	PIPE_FORMAT_R16_SNORM,
93	PIPE_FORMAT_R16_SINT,
94	PIPE_FORMAT_R8_UINT, /* TYPELESS */
95	PIPE_FORMAT_R8_UNORM,
96	PIPE_FORMAT_R8_UINT,
97	PIPE_FORMAT_R8_SNORM,
98	PIPE_FORMAT_R8_SINT,
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	PIPE_FORMAT_AYUV,
135	PIPE_FORMAT_NONE, /* PIPE_FORMAT_Y410 */
136	PIPE_FORMAT_NONE, /* PIPE_FORMAT_Y416 */
137	PIPE_FORMAT_NV12,
138	PIPE_FORMAT_NONE, /* PIPE_FORMAT_P010 */
139	PIPE_FORMAT_NONE, /* PIPE_FORMAT_P016 */
140	PIPE_FORMAT_NONE, /* PIPE_FORMAT_420_OPAQUE */
141	PIPE_FORMAT_NONE, /* PIPE_FORMAT_YUV2 */
142	PIPE_FORMAT_NONE, /* PIPE_FORMAT_Y210 */
143	PIPE_FORMAT_NONE, /* PIPE_FORMAT_Y216 */
144	PIPE_FORMAT_NONE, /* PIPE_FORMAT_NV11 */
145	PIPE_FORMAT_NONE, /* PIPE_FORMAT_AI44 (palettized) */
146	PIPE_FORMAT_NONE, /* PIPE_FORMAT_IA44 (palettized) */
147	PIPE_FORMAT_NONE, /* PIPE_FORMAT_P8 (palettized) */
148	PIPE_FORMAT_NONE, /* PIPE_FORMAT_A8P8 (palettized) */
149	PIPE_FORMAT_B4G4R4A4_UNORM,
150};
151
152DXGI_FORMAT pipe_to_dxgi_format[PIPE_FORMAT_COUNT];
153static int pipe_to_dxgi_format_initialized;
154void init_pipe_to_dxgi_format()
155{
156	if(!pipe_to_dxgi_format_initialized)
157	{
158		for(unsigned i = 0; i < DXGI_FORMAT_COUNT; ++i)
159			pipe_to_dxgi_format[dxgi_to_pipe_format[i]] = (DXGI_FORMAT)i;
160		pipe_to_dxgi_format[PIPE_FORMAT_NONE] = DXGI_FORMAT_UNKNOWN;
161		pipe_to_dxgi_format[PIPE_FORMAT_Z32_FLOAT_S8X24_UINT] = DXGI_FORMAT_D32_FLOAT_S8X24_UINT;
162		pipe_to_dxgi_format[PIPE_FORMAT_Z24_UNORM_S8_UINT] = DXGI_FORMAT_D24_UNORM_S8_UINT;
163		pipe_to_dxgi_format_initialized = 1;
164	}
165}
166