2 * Copyright © 2011 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
23 #include "main/context.h"
24 #include "main/mtypes.h"
26 #include "brw_context.h"
27 #include "brw_state.h"
28 #include "brw_defines.h"
31 struct surface_format_info
{
40 int streamed_output_vb
;
44 /* This macro allows us to write the table almost as it appears in the PRM,
45 * while restructuring it to turn it into the C code we want.
47 #define SF(sampl, filt, shad, ck, rt, ab, vb, so, color, sf) \
48 [sf] = { true, sampl, filt, shad, ck, rt, ab, vb, so, color },
53 * This is the table of support for surface (texture, renderbuffer, and vertex
54 * buffer, but not depthbuffer) formats across the various hardware generations.
56 * The table is formatted to match the documentation, except that the docs have
57 * this ridiculous mapping of Y[*+~^#&] for "supported on DevWhatever". To put
58 * it in our table, here's the mapping:
66 * The abbreviations in the header below are:
67 * smpl - Sampling Engine
68 * filt - Sampling Engine Filtering
69 * shad - Sampling Engine Shadow Map
70 * CK - Sampling Engine Chroma Key
72 * AB - Alpha Blend Render Target
73 * VB - Input Vertex Buffer
74 * SO - Steamed Output Vertex Buffers (transform feedback)
75 * color - Color Processing
77 * See page 88 of the Sandybridge PRM VOL4_Part1 PDF.
79 * As of Ivybridge, the columns are no longer in that table and the
80 * information can be found spread across:
82 * - VOL2_Part1 section 2.5.11 Format Conversion (vertex fetch).
83 * - VOL4_Part1 section 2.12.2.1.2 Sampler Output Channel Mapping.
84 * - VOL4_Part1 section 3.9.11 Render Target Write.
86 const struct surface_format_info surface_formats
[] = {
87 /* smpl filt shad CK RT AB VB SO color */
88 SF( Y
, 50, x
, x
, Y
, Y
, Y
, Y
, x
, BRW_SURFACEFORMAT_R32G32B32A32_FLOAT
)
89 SF( Y
, x
, x
, x
, Y
, x
, Y
, Y
, x
, BRW_SURFACEFORMAT_R32G32B32A32_SINT
)
90 SF( Y
, x
, x
, x
, Y
, x
, Y
, Y
, x
, BRW_SURFACEFORMAT_R32G32B32A32_UINT
)
91 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R32G32B32A32_UNORM
)
92 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R32G32B32A32_SNORM
)
93 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R64G64_FLOAT
)
94 SF( Y
, 50, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R32G32B32X32_FLOAT
)
95 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R32G32B32A32_SSCALED
)
96 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R32G32B32A32_USCALED
)
97 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R32G32B32A32_SFIXED
)
98 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R64G64_PASSTHRU
)
99 SF( Y
, 50, x
, x
, x
, x
, Y
, Y
, x
, BRW_SURFACEFORMAT_R32G32B32_FLOAT
)
100 SF( Y
, x
, x
, x
, x
, x
, Y
, Y
, x
, BRW_SURFACEFORMAT_R32G32B32_SINT
)
101 SF( Y
, x
, x
, x
, x
, x
, Y
, Y
, x
, BRW_SURFACEFORMAT_R32G32B32_UINT
)
102 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R32G32B32_UNORM
)
103 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R32G32B32_SNORM
)
104 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R32G32B32_SSCALED
)
105 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R32G32B32_USCALED
)
106 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R32G32B32_SFIXED
)
107 SF( Y
, Y
, x
, x
, Y
, 45, Y
, x
, 60, BRW_SURFACEFORMAT_R16G16B16A16_UNORM
)
108 SF( Y
, Y
, x
, x
, Y
, 60, Y
, x
, x
, BRW_SURFACEFORMAT_R16G16B16A16_SNORM
)
109 SF( Y
, x
, x
, x
, Y
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R16G16B16A16_SINT
)
110 SF( Y
, x
, x
, x
, Y
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R16G16B16A16_UINT
)
111 SF( Y
, Y
, x
, x
, Y
, Y
, Y
, x
, x
, BRW_SURFACEFORMAT_R16G16B16A16_FLOAT
)
112 SF( Y
, 50, x
, x
, Y
, Y
, Y
, Y
, x
, BRW_SURFACEFORMAT_R32G32_FLOAT
)
113 SF( Y
, x
, x
, x
, Y
, x
, Y
, Y
, x
, BRW_SURFACEFORMAT_R32G32_SINT
)
114 SF( Y
, x
, x
, x
, Y
, x
, Y
, Y
, x
, BRW_SURFACEFORMAT_R32G32_UINT
)
115 SF( Y
, 50, Y
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R32_FLOAT_X8X24_TYPELESS
)
116 SF( Y
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_X32_TYPELESS_G8X24_UINT
)
117 SF( Y
, 50, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_L32A32_FLOAT
)
118 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R32G32_UNORM
)
119 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R32G32_SNORM
)
120 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R64_FLOAT
)
121 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R16G16B16X16_UNORM
)
122 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R16G16B16X16_FLOAT
)
123 SF( Y
, 50, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_A32X32_FLOAT
)
124 SF( Y
, 50, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_L32X32_FLOAT
)
125 SF( Y
, 50, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_I32X32_FLOAT
)
126 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R16G16B16A16_SSCALED
)
127 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R16G16B16A16_USCALED
)
128 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R32G32_SSCALED
)
129 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R32G32_USCALED
)
130 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R32G32_SFIXED
)
131 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R64_PASSTHRU
)
132 SF( Y
, Y
, x
, Y
, Y
, Y
, Y
, x
, 60, BRW_SURFACEFORMAT_B8G8R8A8_UNORM
)
133 SF( Y
, Y
, x
, x
, Y
, Y
, x
, x
, x
, BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB
)
134 /* smpl filt shad CK RT AB VB SO color */
135 SF( Y
, Y
, x
, x
, Y
, Y
, Y
, x
, 60, BRW_SURFACEFORMAT_R10G10B10A2_UNORM
)
136 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, 60, BRW_SURFACEFORMAT_R10G10B10A2_UNORM_SRGB
)
137 SF( Y
, x
, x
, x
, Y
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R10G10B10A2_UINT
)
138 SF( Y
, Y
, x
, x
, x
, Y
, Y
, x
, x
, BRW_SURFACEFORMAT_R10G10B10_SNORM_A2_UNORM
)
139 SF( Y
, Y
, x
, x
, Y
, Y
, Y
, x
, 60, BRW_SURFACEFORMAT_R8G8B8A8_UNORM
)
140 SF( Y
, Y
, x
, x
, Y
, Y
, x
, x
, 60, BRW_SURFACEFORMAT_R8G8B8A8_UNORM_SRGB
)
141 SF( Y
, Y
, x
, x
, Y
, 60, Y
, x
, x
, BRW_SURFACEFORMAT_R8G8B8A8_SNORM
)
142 SF( Y
, x
, x
, x
, Y
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R8G8B8A8_SINT
)
143 SF( Y
, x
, x
, x
, Y
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R8G8B8A8_UINT
)
144 SF( Y
, Y
, x
, x
, Y
, 45, Y
, x
, x
, BRW_SURFACEFORMAT_R16G16_UNORM
)
145 SF( Y
, Y
, x
, x
, Y
, 60, Y
, x
, x
, BRW_SURFACEFORMAT_R16G16_SNORM
)
146 SF( Y
, x
, x
, x
, Y
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R16G16_SINT
)
147 SF( Y
, x
, x
, x
, Y
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R16G16_UINT
)
148 SF( Y
, Y
, x
, x
, Y
, Y
, Y
, x
, x
, BRW_SURFACEFORMAT_R16G16_FLOAT
)
149 SF( Y
, Y
, x
, x
, Y
, Y
, x
, x
, 60, BRW_SURFACEFORMAT_B10G10R10A2_UNORM
)
150 SF( Y
, Y
, x
, x
, Y
, Y
, x
, x
, 60, BRW_SURFACEFORMAT_B10G10R10A2_UNORM_SRGB
)
151 SF( Y
, Y
, x
, x
, Y
, Y
, Y
, x
, x
, BRW_SURFACEFORMAT_R11G11B10_FLOAT
)
152 SF( Y
, x
, x
, x
, Y
, x
, Y
, Y
, x
, BRW_SURFACEFORMAT_R32_SINT
)
153 SF( Y
, x
, x
, x
, Y
, x
, Y
, Y
, x
, BRW_SURFACEFORMAT_R32_UINT
)
154 SF( Y
, 50, Y
, x
, Y
, Y
, Y
, Y
, x
, BRW_SURFACEFORMAT_R32_FLOAT
)
155 SF( Y
, 50, Y
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R24_UNORM_X8_TYPELESS
)
156 SF( Y
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_X24_TYPELESS_G8_UINT
)
157 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_L16A16_UNORM
)
158 SF( Y
, 50, Y
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_I24X8_UNORM
)
159 SF( Y
, 50, Y
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_L24X8_UNORM
)
160 SF( Y
, 50, Y
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_A24X8_UNORM
)
161 SF( Y
, 50, Y
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_I32_FLOAT
)
162 SF( Y
, 50, Y
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_L32_FLOAT
)
163 SF( Y
, 50, Y
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_A32_FLOAT
)
164 SF( Y
, Y
, x
, Y
, x
, x
, x
, x
, 60, BRW_SURFACEFORMAT_B8G8R8X8_UNORM
)
165 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_B8G8R8X8_UNORM_SRGB
)
166 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R8G8B8X8_UNORM
)
167 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R8G8B8X8_UNORM_SRGB
)
168 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R9G9B9E5_SHAREDEXP
)
169 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_B10G10R10X2_UNORM
)
170 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_L16A16_FLOAT
)
171 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R32_UNORM
)
172 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R32_SNORM
)
173 /* smpl filt shad CK RT AB VB SO color */
174 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R10G10B10X2_USCALED
)
175 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R8G8B8A8_SSCALED
)
176 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R8G8B8A8_USCALED
)
177 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R16G16_SSCALED
)
178 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R16G16_USCALED
)
179 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R32_SSCALED
)
180 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R32_USCALED
)
181 SF( Y
, Y
, x
, Y
, Y
, Y
, x
, x
, x
, BRW_SURFACEFORMAT_B5G6R5_UNORM
)
182 SF( Y
, Y
, x
, x
, Y
, Y
, x
, x
, x
, BRW_SURFACEFORMAT_B5G6R5_UNORM_SRGB
)
183 SF( Y
, Y
, x
, Y
, Y
, Y
, x
, x
, x
, BRW_SURFACEFORMAT_B5G5R5A1_UNORM
)
184 SF( Y
, Y
, x
, x
, Y
, Y
, x
, x
, x
, BRW_SURFACEFORMAT_B5G5R5A1_UNORM_SRGB
)
185 SF( Y
, Y
, x
, Y
, Y
, Y
, x
, x
, x
, BRW_SURFACEFORMAT_B4G4R4A4_UNORM
)
186 SF( Y
, Y
, x
, x
, Y
, Y
, x
, x
, x
, BRW_SURFACEFORMAT_B4G4R4A4_UNORM_SRGB
)
187 SF( Y
, Y
, x
, x
, Y
, Y
, Y
, x
, x
, BRW_SURFACEFORMAT_R8G8_UNORM
)
188 SF( Y
, Y
, x
, Y
, Y
, 60, Y
, x
, x
, BRW_SURFACEFORMAT_R8G8_SNORM
)
189 SF( Y
, x
, x
, x
, Y
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R8G8_SINT
)
190 SF( Y
, x
, x
, x
, Y
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R8G8_UINT
)
191 SF( Y
, Y
, Y
, x
, Y
, 45, Y
, x
, 70, BRW_SURFACEFORMAT_R16_UNORM
)
192 SF( Y
, Y
, x
, x
, Y
, 60, Y
, x
, x
, BRW_SURFACEFORMAT_R16_SNORM
)
193 SF( Y
, x
, x
, x
, Y
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R16_SINT
)
194 SF( Y
, x
, x
, x
, Y
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R16_UINT
)
195 SF( Y
, Y
, x
, x
, Y
, Y
, Y
, x
, x
, BRW_SURFACEFORMAT_R16_FLOAT
)
196 SF(50, 50, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_A8P8_UNORM_PALETTE0
)
197 SF(50, 50, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_A8P8_UNORM_PALETTE1
)
198 SF( Y
, Y
, Y
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_I16_UNORM
)
199 SF( Y
, Y
, Y
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_L16_UNORM
)
200 SF( Y
, Y
, Y
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_A16_UNORM
)
201 SF( Y
, Y
, x
, Y
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_L8A8_UNORM
)
202 SF( Y
, Y
, Y
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_I16_FLOAT
)
203 SF( Y
, Y
, Y
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_L16_FLOAT
)
204 SF( Y
, Y
, Y
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_A16_FLOAT
)
205 SF(45, 45, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_L8A8_UNORM_SRGB
)
206 SF( Y
, Y
, x
, Y
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R5G5_SNORM_B6_UNORM
)
207 SF( x
, x
, x
, x
, Y
, Y
, x
, x
, x
, BRW_SURFACEFORMAT_B5G5R5X1_UNORM
)
208 SF( x
, x
, x
, x
, Y
, Y
, x
, x
, x
, BRW_SURFACEFORMAT_B5G5R5X1_UNORM_SRGB
)
209 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R8G8_SSCALED
)
210 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R8G8_USCALED
)
211 /* smpl filt shad CK RT AB VB SO color */
212 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R16_SSCALED
)
213 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R16_USCALED
)
214 SF(50, 50, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_P8A8_UNORM_PALETTE0
)
215 SF(50, 50, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_P8A8_UNORM_PALETTE1
)
216 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_A1B5G5R5_UNORM
)
217 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_A4B4G4R4_UNORM
)
218 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_L8A8_UINT
)
219 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_L8A8_SINT
)
220 SF( Y
, Y
, x
, 45, Y
, Y
, Y
, x
, x
, BRW_SURFACEFORMAT_R8_UNORM
)
221 SF( Y
, Y
, x
, x
, Y
, 60, Y
, x
, x
, BRW_SURFACEFORMAT_R8_SNORM
)
222 SF( Y
, x
, x
, x
, Y
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R8_SINT
)
223 SF( Y
, x
, x
, x
, Y
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R8_UINT
)
224 SF( Y
, Y
, x
, Y
, Y
, Y
, x
, x
, x
, BRW_SURFACEFORMAT_A8_UNORM
)
225 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_I8_UNORM
)
226 SF( Y
, Y
, x
, Y
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_L8_UNORM
)
227 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_P4A4_UNORM
)
228 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_A4P4_UNORM
)
229 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R8_SSCALED
)
230 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R8_USCALED
)
231 SF(45, 45, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_P8_UNORM_PALETTE0
)
232 SF(45, 45, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_L8_UNORM_SRGB
)
233 SF(45, 45, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_P8_UNORM_PALETTE1
)
234 SF(45, 45, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_P4A4_UNORM_PALETTE1
)
235 SF(45, 45, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_A4P4_UNORM_PALETTE1
)
236 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_Y8_SNORM
)
237 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_L8_UINT
)
238 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_L8_SINT
)
239 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_I8_UINT
)
240 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_I8_SINT
)
241 SF(45, 45, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_DXT1_RGB_SRGB
)
242 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R1_UINT
)
243 SF( Y
, Y
, x
, Y
, Y
, x
, x
, x
, 60, BRW_SURFACEFORMAT_YCRCB_NORMAL
)
244 SF( Y
, Y
, x
, Y
, Y
, x
, x
, x
, 60, BRW_SURFACEFORMAT_YCRCB_SWAPUVY
)
245 SF(45, 45, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_P2_UNORM_PALETTE0
)
246 SF(45, 45, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_P2_UNORM_PALETTE1
)
247 SF( Y
, Y
, x
, Y
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_BC1_UNORM
)
248 SF( Y
, Y
, x
, Y
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_BC2_UNORM
)
249 SF( Y
, Y
, x
, Y
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_BC3_UNORM
)
250 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_BC4_UNORM
)
251 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_BC5_UNORM
)
252 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_BC1_UNORM_SRGB
)
253 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_BC2_UNORM_SRGB
)
254 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_BC3_UNORM_SRGB
)
255 SF( Y
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_MONO8
)
256 SF( Y
, Y
, x
, x
, Y
, x
, x
, x
, 60, BRW_SURFACEFORMAT_YCRCB_SWAPUV
)
257 SF( Y
, Y
, x
, x
, Y
, x
, x
, x
, 60, BRW_SURFACEFORMAT_YCRCB_SWAPY
)
258 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_DXT1_RGB
)
259 /* smpl filt shad CK RT AB VB SO color */
260 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_FXT1
)
261 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R8G8B8_UNORM
)
262 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R8G8B8_SNORM
)
263 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R8G8B8_SSCALED
)
264 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R8G8B8_USCALED
)
265 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R64G64B64A64_FLOAT
)
266 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R64G64B64_FLOAT
)
267 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_BC4_SNORM
)
268 SF( Y
, Y
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_BC5_SNORM
)
269 SF(50, 50, x
, x
, x
, x
, 60, x
, x
, BRW_SURFACEFORMAT_R16G16B16_FLOAT
)
270 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R16G16B16_UNORM
)
271 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R16G16B16_SNORM
)
272 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R16G16B16_SSCALED
)
273 SF( x
, x
, x
, x
, x
, x
, Y
, x
, x
, BRW_SURFACEFORMAT_R16G16B16_USCALED
)
274 SF(70, 70, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_BC6H_SF16
)
275 SF(70, 70, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_BC7_UNORM
)
276 SF(70, 70, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_BC7_UNORM_SRGB
)
277 SF(70, 70, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_BC6H_UF16
)
278 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_PLANAR_420_8
)
279 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R8G8B8_UNORM_SRGB
)
280 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_ETC1_RGB8
)
281 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_ETC2_RGB8
)
282 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_EAC_R11
)
283 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_EAC_RG11
)
284 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_EAC_SIGNED_R11
)
285 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_EAC_SIGNED_RG11
)
286 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_ETC2_SRGB8
)
287 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R16G16B16_UINT
)
288 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R16G16B16_SINT
)
289 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R32_SFIXED
)
290 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R10G10B10A2_SNORM
)
291 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R10G10B10A2_USCALED
)
292 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R10G10B10A2_SSCALED
)
293 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R10G10B10A2_SINT
)
294 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_B10G10R10A2_SNORM
)
295 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_B10G10R10A2_USCALED
)
296 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_B10G10R10A2_SSCALED
)
297 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_B10G10R10A2_UINT
)
298 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_B10G10R10A2_SINT
)
299 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R64G64B64A64_PASSTHRU
)
300 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R64G64B64_PASSTHRU
)
301 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_ETC2_RGB8_PTA
)
302 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_ETC2_SRGB8_PTA
)
303 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_ETC2_EAC_RGBA8
)
304 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_ETC2_EAC_SRGB8_A8
)
305 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R8G8B8_UINT
)
306 SF( x
, x
, x
, x
, x
, x
, x
, x
, x
, BRW_SURFACEFORMAT_R8G8B8_SINT
)
312 brw_format_for_mesa_format(gl_format mesa_format
)
314 /* This table is ordered according to the enum ordering in formats.h. We do
315 * expect that enum to be extended without our explicit initialization
316 * staying in sync, so we initialize to 0 even though
317 * BRW_SURFACEFORMAT_R32G32B32A32_FLOAT happens to also be 0.
319 static const uint32_t table
[MESA_FORMAT_COUNT
] =
321 [MESA_FORMAT_RGBA8888
] = 0,
322 [MESA_FORMAT_RGBA8888_REV
] = BRW_SURFACEFORMAT_R8G8B8A8_UNORM
,
323 [MESA_FORMAT_ARGB8888
] = BRW_SURFACEFORMAT_B8G8R8A8_UNORM
,
324 [MESA_FORMAT_ARGB8888_REV
] = 0,
325 [MESA_FORMAT_RGBX8888
] = 0,
326 [MESA_FORMAT_RGBX8888_REV
] = BRW_SURFACEFORMAT_R8G8B8X8_UNORM
,
327 [MESA_FORMAT_XRGB8888
] = BRW_SURFACEFORMAT_B8G8R8X8_UNORM
,
328 [MESA_FORMAT_XRGB8888_REV
] = 0,
329 [MESA_FORMAT_RGB888
] = 0,
330 [MESA_FORMAT_BGR888
] = BRW_SURFACEFORMAT_R8G8B8_UNORM
,
331 [MESA_FORMAT_RGB565
] = BRW_SURFACEFORMAT_B5G6R5_UNORM
,
332 [MESA_FORMAT_RGB565_REV
] = 0,
333 [MESA_FORMAT_ARGB4444
] = BRW_SURFACEFORMAT_B4G4R4A4_UNORM
,
334 [MESA_FORMAT_ARGB4444_REV
] = 0,
335 [MESA_FORMAT_RGBA5551
] = 0,
336 [MESA_FORMAT_ARGB1555
] = BRW_SURFACEFORMAT_B5G5R5A1_UNORM
,
337 [MESA_FORMAT_ARGB1555_REV
] = 0,
338 [MESA_FORMAT_AL44
] = 0,
339 [MESA_FORMAT_AL88
] = BRW_SURFACEFORMAT_L8A8_UNORM
,
340 [MESA_FORMAT_AL88_REV
] = 0,
341 [MESA_FORMAT_AL1616
] = BRW_SURFACEFORMAT_L16A16_UNORM
,
342 [MESA_FORMAT_AL1616_REV
] = 0,
343 [MESA_FORMAT_RGB332
] = 0,
344 [MESA_FORMAT_A8
] = BRW_SURFACEFORMAT_A8_UNORM
,
345 [MESA_FORMAT_A16
] = BRW_SURFACEFORMAT_A16_UNORM
,
346 [MESA_FORMAT_L8
] = BRW_SURFACEFORMAT_L8_UNORM
,
347 [MESA_FORMAT_L16
] = BRW_SURFACEFORMAT_L16_UNORM
,
348 [MESA_FORMAT_I8
] = BRW_SURFACEFORMAT_I8_UNORM
,
349 [MESA_FORMAT_I16
] = BRW_SURFACEFORMAT_I16_UNORM
,
350 [MESA_FORMAT_YCBCR_REV
] = BRW_SURFACEFORMAT_YCRCB_NORMAL
,
351 [MESA_FORMAT_YCBCR
] = BRW_SURFACEFORMAT_YCRCB_SWAPUVY
,
352 [MESA_FORMAT_R8
] = BRW_SURFACEFORMAT_R8_UNORM
,
353 [MESA_FORMAT_GR88
] = BRW_SURFACEFORMAT_R8G8_UNORM
,
354 [MESA_FORMAT_RG88
] = 0,
355 [MESA_FORMAT_R16
] = BRW_SURFACEFORMAT_R16_UNORM
,
356 [MESA_FORMAT_GR1616
] = BRW_SURFACEFORMAT_R16G16_UNORM
,
357 [MESA_FORMAT_RG1616
] = 0,
358 [MESA_FORMAT_ARGB2101010
] = BRW_SURFACEFORMAT_B10G10R10A2_UNORM
,
359 [MESA_FORMAT_Z24_S8
] = 0,
360 [MESA_FORMAT_S8_Z24
] = 0,
361 [MESA_FORMAT_Z16
] = 0,
362 [MESA_FORMAT_X8_Z24
] = 0,
363 [MESA_FORMAT_Z24_X8
] = 0,
364 [MESA_FORMAT_Z32
] = 0,
365 [MESA_FORMAT_S8
] = 0,
367 [MESA_FORMAT_SRGB8
] = 0,
368 [MESA_FORMAT_SRGBA8
] = 0,
369 [MESA_FORMAT_SARGB8
] = BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB
,
370 [MESA_FORMAT_SL8
] = BRW_SURFACEFORMAT_L8_UNORM_SRGB
,
371 [MESA_FORMAT_SLA8
] = BRW_SURFACEFORMAT_L8A8_UNORM_SRGB
,
372 [MESA_FORMAT_SRGB_DXT1
] = BRW_SURFACEFORMAT_DXT1_RGB_SRGB
,
373 [MESA_FORMAT_SRGBA_DXT1
] = BRW_SURFACEFORMAT_BC1_UNORM_SRGB
,
374 [MESA_FORMAT_SRGBA_DXT3
] = BRW_SURFACEFORMAT_BC2_UNORM_SRGB
,
375 [MESA_FORMAT_SRGBA_DXT5
] = BRW_SURFACEFORMAT_BC3_UNORM_SRGB
,
377 [MESA_FORMAT_RGB_FXT1
] = BRW_SURFACEFORMAT_FXT1
,
378 [MESA_FORMAT_RGBA_FXT1
] = BRW_SURFACEFORMAT_FXT1
,
379 [MESA_FORMAT_RGB_DXT1
] = BRW_SURFACEFORMAT_DXT1_RGB
,
380 [MESA_FORMAT_RGBA_DXT1
] = BRW_SURFACEFORMAT_BC1_UNORM
,
381 [MESA_FORMAT_RGBA_DXT3
] = BRW_SURFACEFORMAT_BC2_UNORM
,
382 [MESA_FORMAT_RGBA_DXT5
] = BRW_SURFACEFORMAT_BC3_UNORM
,
384 [MESA_FORMAT_RGBA_FLOAT32
] = BRW_SURFACEFORMAT_R32G32B32A32_FLOAT
,
385 [MESA_FORMAT_RGBA_FLOAT16
] = BRW_SURFACEFORMAT_R16G16B16A16_FLOAT
,
386 [MESA_FORMAT_RGB_FLOAT32
] = BRW_SURFACEFORMAT_R32G32B32_FLOAT
,
387 [MESA_FORMAT_RGB_FLOAT16
] = BRW_SURFACEFORMAT_R16G16B16_FLOAT
,
388 [MESA_FORMAT_ALPHA_FLOAT32
] = BRW_SURFACEFORMAT_A32_FLOAT
,
389 [MESA_FORMAT_ALPHA_FLOAT16
] = BRW_SURFACEFORMAT_A16_FLOAT
,
390 [MESA_FORMAT_LUMINANCE_FLOAT32
] = BRW_SURFACEFORMAT_L32_FLOAT
,
391 [MESA_FORMAT_LUMINANCE_FLOAT16
] = BRW_SURFACEFORMAT_L16_FLOAT
,
392 [MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32
] = BRW_SURFACEFORMAT_L32A32_FLOAT
,
393 [MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16
] = BRW_SURFACEFORMAT_L16A16_FLOAT
,
394 [MESA_FORMAT_INTENSITY_FLOAT32
] = BRW_SURFACEFORMAT_I32_FLOAT
,
395 [MESA_FORMAT_INTENSITY_FLOAT16
] = BRW_SURFACEFORMAT_I16_FLOAT
,
396 [MESA_FORMAT_R_FLOAT32
] = BRW_SURFACEFORMAT_R32_FLOAT
,
397 [MESA_FORMAT_R_FLOAT16
] = BRW_SURFACEFORMAT_R16_FLOAT
,
398 [MESA_FORMAT_RG_FLOAT32
] = BRW_SURFACEFORMAT_R32G32_FLOAT
,
399 [MESA_FORMAT_RG_FLOAT16
] = BRW_SURFACEFORMAT_R16G16_FLOAT
,
401 [MESA_FORMAT_ALPHA_UINT8
] = 0,
402 [MESA_FORMAT_ALPHA_UINT16
] = 0,
403 [MESA_FORMAT_ALPHA_UINT32
] = 0,
404 [MESA_FORMAT_ALPHA_INT8
] = 0,
405 [MESA_FORMAT_ALPHA_INT16
] = 0,
406 [MESA_FORMAT_ALPHA_INT32
] = 0,
408 [MESA_FORMAT_INTENSITY_UINT8
] = 0,
409 [MESA_FORMAT_INTENSITY_UINT16
] = 0,
410 [MESA_FORMAT_INTENSITY_UINT32
] = 0,
411 [MESA_FORMAT_INTENSITY_INT8
] = 0,
412 [MESA_FORMAT_INTENSITY_INT16
] = 0,
413 [MESA_FORMAT_INTENSITY_INT32
] = 0,
415 [MESA_FORMAT_LUMINANCE_UINT8
] = 0,
416 [MESA_FORMAT_LUMINANCE_UINT16
] = 0,
417 [MESA_FORMAT_LUMINANCE_UINT32
] = 0,
418 [MESA_FORMAT_LUMINANCE_INT8
] = 0,
419 [MESA_FORMAT_LUMINANCE_INT16
] = 0,
420 [MESA_FORMAT_LUMINANCE_INT32
] = 0,
422 [MESA_FORMAT_LUMINANCE_ALPHA_UINT8
] = 0,
423 [MESA_FORMAT_LUMINANCE_ALPHA_UINT16
] = 0,
424 [MESA_FORMAT_LUMINANCE_ALPHA_UINT32
] = 0,
425 [MESA_FORMAT_LUMINANCE_ALPHA_INT8
] = 0,
426 [MESA_FORMAT_LUMINANCE_ALPHA_INT16
] = 0,
427 [MESA_FORMAT_LUMINANCE_ALPHA_INT32
] = 0,
429 [MESA_FORMAT_R_INT8
] = BRW_SURFACEFORMAT_R8_SINT
,
430 [MESA_FORMAT_RG_INT8
] = BRW_SURFACEFORMAT_R8G8_SINT
,
431 [MESA_FORMAT_RGB_INT8
] = BRW_SURFACEFORMAT_R8G8B8_SINT
,
432 [MESA_FORMAT_RGBA_INT8
] = BRW_SURFACEFORMAT_R8G8B8A8_SINT
,
433 [MESA_FORMAT_R_INT16
] = BRW_SURFACEFORMAT_R16_SINT
,
434 [MESA_FORMAT_RG_INT16
] = BRW_SURFACEFORMAT_R16G16_SINT
,
435 [MESA_FORMAT_RGB_INT16
] = BRW_SURFACEFORMAT_R16G16B16_SINT
,
436 [MESA_FORMAT_RGBA_INT16
] = BRW_SURFACEFORMAT_R16G16B16A16_SINT
,
437 [MESA_FORMAT_R_INT32
] = BRW_SURFACEFORMAT_R32_SINT
,
438 [MESA_FORMAT_RG_INT32
] = BRW_SURFACEFORMAT_R32G32_SINT
,
439 [MESA_FORMAT_RGB_INT32
] = BRW_SURFACEFORMAT_R32G32B32_SINT
,
440 [MESA_FORMAT_RGBA_INT32
] = BRW_SURFACEFORMAT_R32G32B32A32_SINT
,
442 [MESA_FORMAT_R_UINT8
] = BRW_SURFACEFORMAT_R8_UINT
,
443 [MESA_FORMAT_RG_UINT8
] = BRW_SURFACEFORMAT_R8G8_UINT
,
444 [MESA_FORMAT_RGB_UINT8
] = BRW_SURFACEFORMAT_R8G8B8_UINT
,
445 [MESA_FORMAT_RGBA_UINT8
] = BRW_SURFACEFORMAT_R8G8B8A8_UINT
,
446 [MESA_FORMAT_R_UINT16
] = BRW_SURFACEFORMAT_R16_UINT
,
447 [MESA_FORMAT_RG_UINT16
] = BRW_SURFACEFORMAT_R16G16_UINT
,
448 [MESA_FORMAT_RGB_UINT16
] = BRW_SURFACEFORMAT_R16G16B16_UINT
,
449 [MESA_FORMAT_RGBA_UINT16
] = BRW_SURFACEFORMAT_R16G16B16A16_UINT
,
450 [MESA_FORMAT_R_UINT32
] = BRW_SURFACEFORMAT_R32_UINT
,
451 [MESA_FORMAT_RG_UINT32
] = BRW_SURFACEFORMAT_R32G32_UINT
,
452 [MESA_FORMAT_RGB_UINT32
] = BRW_SURFACEFORMAT_R32G32B32_UINT
,
453 [MESA_FORMAT_RGBA_UINT32
] = BRW_SURFACEFORMAT_R32G32B32A32_UINT
,
455 [MESA_FORMAT_DUDV8
] = BRW_SURFACEFORMAT_R8G8_SNORM
,
456 [MESA_FORMAT_SIGNED_R8
] = BRW_SURFACEFORMAT_R8_SNORM
,
457 [MESA_FORMAT_SIGNED_RG88_REV
] = BRW_SURFACEFORMAT_R8G8_SNORM
,
458 [MESA_FORMAT_SIGNED_RGBX8888
] = 0,
459 [MESA_FORMAT_SIGNED_RGBA8888
] = 0,
460 [MESA_FORMAT_SIGNED_RGBA8888_REV
] = BRW_SURFACEFORMAT_R8G8B8A8_SNORM
,
461 [MESA_FORMAT_SIGNED_R16
] = BRW_SURFACEFORMAT_R16_SNORM
,
462 [MESA_FORMAT_SIGNED_GR1616
] = BRW_SURFACEFORMAT_R16G16_SNORM
,
463 [MESA_FORMAT_SIGNED_RGB_16
] = BRW_SURFACEFORMAT_R16G16B16_SNORM
,
464 [MESA_FORMAT_SIGNED_RGBA_16
] = BRW_SURFACEFORMAT_R16G16B16A16_SNORM
,
465 [MESA_FORMAT_RGBA_16
] = BRW_SURFACEFORMAT_R16G16B16A16_UNORM
,
467 [MESA_FORMAT_RED_RGTC1
] = BRW_SURFACEFORMAT_BC4_UNORM
,
468 [MESA_FORMAT_SIGNED_RED_RGTC1
] = BRW_SURFACEFORMAT_BC4_SNORM
,
469 [MESA_FORMAT_RG_RGTC2
] = BRW_SURFACEFORMAT_BC5_UNORM
,
470 [MESA_FORMAT_SIGNED_RG_RGTC2
] = BRW_SURFACEFORMAT_BC5_SNORM
,
472 [MESA_FORMAT_L_LATC1
] = 0,
473 [MESA_FORMAT_SIGNED_L_LATC1
] = 0,
474 [MESA_FORMAT_LA_LATC2
] = 0,
475 [MESA_FORMAT_SIGNED_LA_LATC2
] = 0,
477 [MESA_FORMAT_ETC1_RGB8
] = BRW_SURFACEFORMAT_ETC1_RGB8
,
478 [MESA_FORMAT_ETC2_RGB8
] = BRW_SURFACEFORMAT_ETC2_RGB8
,
479 [MESA_FORMAT_ETC2_SRGB8
] = BRW_SURFACEFORMAT_ETC2_SRGB8
,
480 [MESA_FORMAT_ETC2_RGBA8_EAC
] = BRW_SURFACEFORMAT_ETC2_EAC_RGBA8
,
481 [MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC
] = BRW_SURFACEFORMAT_ETC2_EAC_SRGB8_A8
,
482 [MESA_FORMAT_ETC2_R11_EAC
] = BRW_SURFACEFORMAT_EAC_R11
,
483 [MESA_FORMAT_ETC2_RG11_EAC
] = BRW_SURFACEFORMAT_EAC_RG11
,
484 [MESA_FORMAT_ETC2_SIGNED_R11_EAC
] = BRW_SURFACEFORMAT_EAC_SIGNED_R11
,
485 [MESA_FORMAT_ETC2_SIGNED_RG11_EAC
] = BRW_SURFACEFORMAT_EAC_SIGNED_RG11
,
486 [MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1
] = BRW_SURFACEFORMAT_ETC2_RGB8_PTA
,
487 [MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1
] = BRW_SURFACEFORMAT_ETC2_SRGB8_PTA
,
489 [MESA_FORMAT_SIGNED_A8
] = 0,
490 [MESA_FORMAT_SIGNED_L8
] = 0,
491 [MESA_FORMAT_SIGNED_AL88
] = 0,
492 [MESA_FORMAT_SIGNED_I8
] = 0,
493 [MESA_FORMAT_SIGNED_A16
] = 0,
494 [MESA_FORMAT_SIGNED_L16
] = 0,
495 [MESA_FORMAT_SIGNED_AL1616
] = 0,
496 [MESA_FORMAT_SIGNED_I16
] = 0,
498 [MESA_FORMAT_RGB9_E5_FLOAT
] = BRW_SURFACEFORMAT_R9G9B9E5_SHAREDEXP
,
499 [MESA_FORMAT_R11_G11_B10_FLOAT
] = BRW_SURFACEFORMAT_R11G11B10_FLOAT
,
501 [MESA_FORMAT_Z32_FLOAT
] = 0,
502 [MESA_FORMAT_Z32_FLOAT_X24S8
] = 0,
504 [MESA_FORMAT_ARGB2101010_UINT
] = BRW_SURFACEFORMAT_B10G10R10A2_UINT
,
505 [MESA_FORMAT_ABGR2101010_UINT
] = BRW_SURFACEFORMAT_R10G10B10A2_UINT
,
507 [MESA_FORMAT_XRGB4444_UNORM
] = 0,
508 [MESA_FORMAT_XRGB1555_UNORM
] = BRW_SURFACEFORMAT_B5G5R5X1_UNORM
,
509 [MESA_FORMAT_XBGR8888_SNORM
] = 0,
510 [MESA_FORMAT_XBGR8888_SRGB
] = 0,
511 [MESA_FORMAT_XBGR8888_UINT
] = 0,
512 [MESA_FORMAT_XBGR8888_SINT
] = 0,
513 [MESA_FORMAT_XRGB2101010_UNORM
] = BRW_SURFACEFORMAT_B10G10R10X2_UNORM
,
514 [MESA_FORMAT_XBGR16161616_UNORM
] = BRW_SURFACEFORMAT_R16G16B16X16_UNORM
,
515 [MESA_FORMAT_XBGR16161616_SNORM
] = 0,
516 [MESA_FORMAT_XBGR16161616_FLOAT
] = BRW_SURFACEFORMAT_R16G16B16X16_FLOAT
,
517 [MESA_FORMAT_XBGR16161616_UINT
] = 0,
518 [MESA_FORMAT_XBGR16161616_SINT
] = 0,
519 [MESA_FORMAT_XBGR32323232_FLOAT
] = BRW_SURFACEFORMAT_R32G32B32X32_FLOAT
,
520 [MESA_FORMAT_XBGR32323232_UINT
] = 0,
521 [MESA_FORMAT_XBGR32323232_SINT
] = 0,
523 assert(mesa_format
< MESA_FORMAT_COUNT
);
524 return table
[mesa_format
];
528 brw_init_surface_formats(struct brw_context
*brw
)
530 struct gl_context
*ctx
= &brw
->ctx
;
538 for (format
= MESA_FORMAT_NONE
+ 1; format
< MESA_FORMAT_COUNT
; format
++) {
539 uint32_t texture
, render
;
540 const struct surface_format_info
*rinfo
, *tinfo
;
541 bool is_integer
= _mesa_is_format_integer_color(format
);
543 render
= texture
= brw_format_for_mesa_format(format
);
544 tinfo
= &surface_formats
[texture
];
546 /* The value of BRW_SURFACEFORMAT_R32G32B32A32_FLOAT is 0, so don't skip
549 if (texture
== 0 && format
!= MESA_FORMAT_RGBA_FLOAT32
)
552 if (gen
>= tinfo
->sampling
&& (gen
>= tinfo
->filtering
|| is_integer
))
553 ctx
->TextureFormatSupported
[format
] = true;
555 /* Re-map some render target formats to make them supported when they
556 * wouldn't be using their format for texturing.
559 /* For these formats, we just need to read/write the first
560 * channel into R, which is to say that we just treat them as
563 case BRW_SURFACEFORMAT_I32_FLOAT
:
564 case BRW_SURFACEFORMAT_L32_FLOAT
:
565 render
= BRW_SURFACEFORMAT_R32_FLOAT
;
567 case BRW_SURFACEFORMAT_I16_FLOAT
:
568 case BRW_SURFACEFORMAT_L16_FLOAT
:
569 render
= BRW_SURFACEFORMAT_R16_FLOAT
;
571 case BRW_SURFACEFORMAT_B8G8R8X8_UNORM
:
572 /* XRGB is handled as ARGB because the chips in this family
573 * cannot render to XRGB targets. This means that we have to
574 * mask writes to alpha (ala glColorMask) and reconfigure the
575 * alpha blending hardware to use GL_ONE (or GL_ZERO) for
576 * cases where GL_DST_ALPHA (or GL_ONE_MINUS_DST_ALPHA) is
579 render
= BRW_SURFACEFORMAT_B8G8R8A8_UNORM
;
583 rinfo
= &surface_formats
[render
];
585 /* Note that GL_EXT_texture_integer says that blending doesn't occur for
586 * integer, so we don't need hardware support for blending on it. Other
587 * than that, GL in general requires alpha blending for render targets,
588 * even though we don't support it for some formats.
590 if (gen
>= rinfo
->render_target
&&
591 (gen
>= rinfo
->alpha_blend
|| is_integer
)) {
592 brw
->render_target_format
[format
] = render
;
593 brw
->format_supported_as_render_target
[format
] = true;
597 /* We will check this table for FBO completeness, but the surface format
598 * table above only covered color rendering.
600 brw
->format_supported_as_render_target
[MESA_FORMAT_S8_Z24
] = true;
601 brw
->format_supported_as_render_target
[MESA_FORMAT_X8_Z24
] = true;
602 brw
->format_supported_as_render_target
[MESA_FORMAT_S8
] = true;
603 brw
->format_supported_as_render_target
[MESA_FORMAT_Z16
] = true;
604 brw
->format_supported_as_render_target
[MESA_FORMAT_Z32_FLOAT
] = true;
605 brw
->format_supported_as_render_target
[MESA_FORMAT_Z32_FLOAT_X24S8
] = true;
607 /* We remap depth formats to a supported texturing format in
608 * translate_tex_format().
610 ctx
->TextureFormatSupported
[MESA_FORMAT_S8_Z24
] = true;
611 ctx
->TextureFormatSupported
[MESA_FORMAT_X8_Z24
] = true;
612 ctx
->TextureFormatSupported
[MESA_FORMAT_Z32_FLOAT
] = true;
613 ctx
->TextureFormatSupported
[MESA_FORMAT_Z32_FLOAT_X24S8
] = true;
615 /* It appears that Z16 is slower than Z24 (on Intel Ivybridge and newer
616 * hardware at least), so there's no real reason to prefer it unless you're
617 * under memory (not memory bandwidth) pressure. Our speculation is that
618 * this is due to either increased fragment shader execution from
619 * GL_LEQUAL/GL_EQUAL depth tests at the reduced precision, or due to
620 * increased depth stalls from a cacheline-based heuristic for detecting
623 * However, desktop GL 3.0+ require that you get exactly 16 bits when
624 * asking for DEPTH_COMPONENT16, so we have to respect that.
626 if (_mesa_is_desktop_gl(ctx
))
627 ctx
->TextureFormatSupported
[MESA_FORMAT_Z16
] = true;
629 /* On hardware that lacks support for ETC1, we map ETC1 to RGBX
630 * during glCompressedTexImage2D(). See intel_mipmap_tree::wraps_etc1.
632 ctx
->TextureFormatSupported
[MESA_FORMAT_ETC1_RGB8
] = true;
634 /* On hardware that lacks support for ETC2, we map ETC2 to a suitable
635 * MESA_FORMAT during glCompressedTexImage2D().
636 * See intel_mipmap_tree::wraps_etc2.
638 ctx
->TextureFormatSupported
[MESA_FORMAT_ETC2_RGB8
] = true;
639 ctx
->TextureFormatSupported
[MESA_FORMAT_ETC2_SRGB8
] = true;
640 ctx
->TextureFormatSupported
[MESA_FORMAT_ETC2_RGBA8_EAC
] = true;
641 ctx
->TextureFormatSupported
[MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC
] = true;
642 ctx
->TextureFormatSupported
[MESA_FORMAT_ETC2_R11_EAC
] = true;
643 ctx
->TextureFormatSupported
[MESA_FORMAT_ETC2_RG11_EAC
] = true;
644 ctx
->TextureFormatSupported
[MESA_FORMAT_ETC2_SIGNED_R11_EAC
] = true;
645 ctx
->TextureFormatSupported
[MESA_FORMAT_ETC2_SIGNED_RG11_EAC
] = true;
646 ctx
->TextureFormatSupported
[MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1
] = true;
647 ctx
->TextureFormatSupported
[MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1
] = true;
651 brw_render_target_supported(struct brw_context
*brw
,
652 struct gl_renderbuffer
*rb
)
654 gl_format format
= rb
->Format
;
656 /* Many integer formats are promoted to RGBA (like XRGB8888 is), which means
657 * we would consider them renderable even though we don't have surface
658 * support for their alpha behavior and don't have the blending unit
659 * available to fake it like we do for XRGB8888. Force them to being
662 if ((rb
->_BaseFormat
!= GL_RGBA
&&
663 rb
->_BaseFormat
!= GL_RG
&&
664 rb
->_BaseFormat
!= GL_RED
) && _mesa_is_format_integer_color(format
))
667 /* Under some conditions, MSAA is not supported for formats whose width is
670 if (rb
->NumSamples
> 0 && _mesa_get_format_bytes(format
) > 8) {
671 /* Gen6: MSAA on >64 bit formats is unsupported. */
675 /* Gen7: 8x MSAA on >64 bit formats is unsupported. */
676 if (rb
->NumSamples
>= 8)
680 return brw
->format_supported_as_render_target
[format
];
684 translate_tex_format(struct brw_context
*brw
,
685 gl_format mesa_format
,
689 struct gl_context
*ctx
= &brw
->ctx
;
690 if (srgb_decode
== GL_SKIP_DECODE_EXT
)
691 mesa_format
= _mesa_get_srgb_format_linear(mesa_format
);
693 switch( mesa_format
) {
695 case MESA_FORMAT_Z16
:
696 return BRW_SURFACEFORMAT_I16_UNORM
;
698 case MESA_FORMAT_S8_Z24
:
699 case MESA_FORMAT_X8_Z24
:
700 return BRW_SURFACEFORMAT_I24X8_UNORM
;
702 case MESA_FORMAT_Z32_FLOAT
:
703 return BRW_SURFACEFORMAT_I32_FLOAT
;
705 case MESA_FORMAT_Z32_FLOAT_X24S8
:
706 return BRW_SURFACEFORMAT_R32G32_FLOAT
;
708 case MESA_FORMAT_RGBA_FLOAT32
:
709 /* The value of this BRW_SURFACEFORMAT is 0, which tricks the
712 return BRW_SURFACEFORMAT_R32G32B32A32_FLOAT
;
714 case MESA_FORMAT_SRGB_DXT1
:
715 if (brw
->gen
== 4 && !brw
->is_g4x
) {
716 /* Work around missing SRGB DXT1 support on original gen4 by just
717 * skipping SRGB decode. It's not worth not supporting sRGB in
718 * general to prevent this.
720 WARN_ONCE(true, "Demoting sRGB DXT1 texture to non-sRGB\n");
721 mesa_format
= MESA_FORMAT_RGB_DXT1
;
723 return brw_format_for_mesa_format(mesa_format
);
726 assert(brw_format_for_mesa_format(mesa_format
) != 0);
727 return brw_format_for_mesa_format(mesa_format
);
731 /** Can HiZ be enabled on a depthbuffer of the given format? */
733 brw_is_hiz_depth_format(struct brw_context
*brw
, gl_format format
)
739 case MESA_FORMAT_Z32_FLOAT
:
740 case MESA_FORMAT_Z32_FLOAT_X24S8
:
741 case MESA_FORMAT_X8_Z24
:
742 case MESA_FORMAT_S8_Z24
:
743 case MESA_FORMAT_Z16
: