2 * Copyright (C) 2014 Rob Clark <robclark@freedesktop.org>
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 FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * Rob Clark <robclark@freedesktop.org>
27 #include "pipe/p_defines.h"
28 #include "util/format/u_format.h"
30 #include "fd4_format.h"
33 /* Specifies the table of all the formats and their features. Also supplies
34 * the helpers that look up various data in those tables.
38 enum a4xx_vtx_fmt vtx
;
39 enum a4xx_tex_fmt tex
;
40 enum a4xx_color_fmt rb
;
41 enum a3xx_color_swap swap
;
45 /* vertex + texture */
46 #define VT(pipe, fmt, rbfmt, swapfmt) \
47 [PIPE_FORMAT_ ## pipe] = { \
49 .vtx = VFMT4_ ## fmt, \
50 .tex = TFMT4_ ## fmt, \
51 .rb = RB4_ ## rbfmt, \
56 #define _T(pipe, fmt, rbfmt, swapfmt) \
57 [PIPE_FORMAT_ ## pipe] = { \
60 .tex = TFMT4_ ## fmt, \
61 .rb = RB4_ ## rbfmt, \
66 #define V_(pipe, fmt, rbfmt, swapfmt) \
67 [PIPE_FORMAT_ ## pipe] = { \
69 .vtx = VFMT4_ ## fmt, \
71 .rb = RB4_ ## rbfmt, \
75 static struct fd4_format formats
[PIPE_FORMAT_COUNT
] = {
77 VT(R8_UNORM
, 8_UNORM
, R8_UNORM
, WZYX
),
78 VT(R8_SNORM
, 8_SNORM
, R8_SNORM
, WZYX
),
79 VT(R8_UINT
, 8_UINT
, R8_UINT
, WZYX
),
80 VT(R8_SINT
, 8_SINT
, R8_SINT
, WZYX
),
81 V_(R8_USCALED
, 8_UINT
, NONE
, WZYX
),
82 V_(R8_SSCALED
, 8_SINT
, NONE
, WZYX
),
84 _T(A8_UNORM
, 8_UNORM
, A8_UNORM
, WZYX
),
85 _T(L8_UNORM
, 8_UNORM
, R8_UNORM
, WZYX
),
86 _T(I8_UNORM
, 8_UNORM
, NONE
, WZYX
),
88 _T(A8_UINT
, 8_UINT
, NONE
, WZYX
),
89 _T(A8_SINT
, 8_SINT
, NONE
, WZYX
),
90 _T(L8_UINT
, 8_UINT
, NONE
, WZYX
),
91 _T(L8_SINT
, 8_SINT
, NONE
, WZYX
),
92 _T(I8_UINT
, 8_UINT
, NONE
, WZYX
),
93 _T(I8_SINT
, 8_SINT
, NONE
, WZYX
),
95 _T(S8_UINT
, 8_UINT
, R8_UNORM
, WZYX
),
98 VT(R16_UNORM
, 16_UNORM
, R16_UNORM
, WZYX
),
99 VT(R16_SNORM
, 16_SNORM
, R16_SNORM
, WZYX
),
100 VT(R16_UINT
, 16_UINT
, R16_UINT
, WZYX
),
101 VT(R16_SINT
, 16_SINT
, R16_SINT
, WZYX
),
102 V_(R16_USCALED
, 16_UINT
, NONE
, WZYX
),
103 V_(R16_SSCALED
, 16_SINT
, NONE
, WZYX
),
104 VT(R16_FLOAT
, 16_FLOAT
, R16_FLOAT
, WZYX
),
106 _T(A16_UNORM
, 16_UNORM
, NONE
, WZYX
),
107 _T(A16_SNORM
, 16_SNORM
, NONE
, WZYX
),
108 _T(A16_UINT
, 16_UINT
, NONE
, WZYX
),
109 _T(A16_SINT
, 16_SINT
, NONE
, WZYX
),
110 _T(L16_UNORM
, 16_UNORM
, NONE
, WZYX
),
111 _T(L16_SNORM
, 16_SNORM
, NONE
, WZYX
),
112 _T(L16_UINT
, 16_UINT
, NONE
, WZYX
),
113 _T(L16_SINT
, 16_SINT
, NONE
, WZYX
),
114 _T(I16_UNORM
, 16_UNORM
, NONE
, WZYX
),
115 _T(I16_SNORM
, 16_SNORM
, NONE
, WZYX
),
116 _T(I16_UINT
, 16_UINT
, NONE
, WZYX
),
117 _T(I16_SINT
, 16_SINT
, NONE
, WZYX
),
119 VT(R8G8_UNORM
, 8_8_UNORM
, R8G8_UNORM
, WZYX
),
120 VT(R8G8_SNORM
, 8_8_SNORM
, R8G8_SNORM
, WZYX
),
121 VT(R8G8_UINT
, 8_8_UINT
, R8G8_UINT
, WZYX
),
122 VT(R8G8_SINT
, 8_8_SINT
, R8G8_SINT
, WZYX
),
123 V_(R8G8_USCALED
, 8_8_UINT
, NONE
, WZYX
),
124 V_(R8G8_SSCALED
, 8_8_SINT
, NONE
, WZYX
),
126 _T(L8A8_UINT
, 8_8_UINT
, NONE
, WZYX
),
127 _T(L8A8_SINT
, 8_8_SINT
, NONE
, WZYX
),
129 _T(B5G6R5_UNORM
, 5_6_5_UNORM
, R5G6B5_UNORM
, WXYZ
),
130 _T(B5G5R5A1_UNORM
, 5_5_5_1_UNORM
, R5G5B5A1_UNORM
, WXYZ
),
131 _T(B5G5R5X1_UNORM
, 5_5_5_1_UNORM
, R5G5B5A1_UNORM
, WXYZ
),
132 _T(B4G4R4A4_UNORM
, 4_4_4_4_UNORM
, R4G4B4A4_UNORM
, WXYZ
),
135 V_(R8G8B8_UNORM
, 8_8_8_UNORM
, NONE
, WZYX
),
136 V_(R8G8B8_SNORM
, 8_8_8_SNORM
, NONE
, WZYX
),
137 V_(R8G8B8_UINT
, 8_8_8_UINT
, NONE
, WZYX
),
138 V_(R8G8B8_SINT
, 8_8_8_SINT
, NONE
, WZYX
),
139 V_(R8G8B8_USCALED
, 8_8_8_UINT
, NONE
, WZYX
),
140 V_(R8G8B8_SSCALED
, 8_8_8_SINT
, NONE
, WZYX
),
143 VT(R32_UINT
, 32_UINT
, R32_UINT
, WZYX
),
144 VT(R32_SINT
, 32_SINT
, R32_SINT
, WZYX
),
145 V_(R32_USCALED
, 32_UINT
, NONE
, WZYX
),
146 V_(R32_SSCALED
, 32_SINT
, NONE
, WZYX
),
147 VT(R32_FLOAT
, 32_FLOAT
, R32_FLOAT
,WZYX
),
148 V_(R32_FIXED
, 32_FIXED
, NONE
, WZYX
),
150 _T(A32_UINT
, 32_UINT
, NONE
, WZYX
),
151 _T(A32_SINT
, 32_SINT
, NONE
, WZYX
),
152 _T(L32_UINT
, 32_UINT
, NONE
, WZYX
),
153 _T(L32_SINT
, 32_SINT
, NONE
, WZYX
),
154 _T(I32_UINT
, 32_UINT
, NONE
, WZYX
),
155 _T(I32_SINT
, 32_SINT
, NONE
, WZYX
),
157 VT(R16G16_UNORM
, 16_16_UNORM
, R16G16_UNORM
, WZYX
),
158 VT(R16G16_SNORM
, 16_16_SNORM
, R16G16_SNORM
, WZYX
),
159 VT(R16G16_UINT
, 16_16_UINT
, R16G16_UINT
, WZYX
),
160 VT(R16G16_SINT
, 16_16_SINT
, R16G16_SINT
, WZYX
),
161 V_(R16G16_USCALED
, 16_16_UINT
, NONE
, WZYX
),
162 V_(R16G16_SSCALED
, 16_16_SINT
, NONE
, WZYX
),
163 VT(R16G16_FLOAT
, 16_16_FLOAT
, R16G16_FLOAT
, WZYX
),
165 _T(L16A16_UNORM
, 16_16_UNORM
, NONE
, WZYX
),
166 _T(L16A16_SNORM
, 16_16_SNORM
, NONE
, WZYX
),
167 _T(L16A16_UINT
, 16_16_UINT
, NONE
, WZYX
),
168 _T(L16A16_SINT
, 16_16_SINT
, NONE
, WZYX
),
170 VT(R8G8B8A8_UNORM
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, WZYX
),
171 _T(R8G8B8X8_UNORM
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, WZYX
),
172 _T(R8G8B8A8_SRGB
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, WZYX
),
173 _T(R8G8B8X8_SRGB
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, WZYX
),
174 VT(R8G8B8A8_SNORM
, 8_8_8_8_SNORM
, R8G8B8A8_SNORM
, WZYX
),
175 VT(R8G8B8A8_UINT
, 8_8_8_8_UINT
, R8G8B8A8_UINT
, WZYX
),
176 VT(R8G8B8A8_SINT
, 8_8_8_8_SINT
, R8G8B8A8_SINT
, WZYX
),
177 V_(R8G8B8A8_USCALED
, 8_8_8_8_UINT
, NONE
, WZYX
),
178 V_(R8G8B8A8_SSCALED
, 8_8_8_8_SINT
, NONE
, WZYX
),
180 VT(B8G8R8A8_UNORM
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, WXYZ
),
181 _T(B8G8R8X8_UNORM
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, WXYZ
),
182 VT(B8G8R8A8_SRGB
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, WXYZ
),
183 _T(B8G8R8X8_SRGB
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, WXYZ
),
185 VT(A8B8G8R8_UNORM
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, XYZW
),
186 _T(X8B8G8R8_UNORM
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, XYZW
),
187 _T(A8B8G8R8_SRGB
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, XYZW
),
188 _T(X8B8G8R8_SRGB
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, XYZW
),
190 VT(A8R8G8B8_UNORM
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, ZYXW
),
191 _T(X8R8G8B8_UNORM
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, ZYXW
),
192 _T(A8R8G8B8_SRGB
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, ZYXW
),
193 _T(X8R8G8B8_SRGB
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, ZYXW
),
195 VT(R10G10B10A2_UNORM
, 10_10_10_2_UNORM
, R10G10B10A2_UNORM
, WZYX
),
196 VT(B10G10R10A2_UNORM
, 10_10_10_2_UNORM
, R10G10B10A2_UNORM
, WXYZ
),
197 _T(B10G10R10X2_UNORM
, 10_10_10_2_UNORM
, R10G10B10A2_UNORM
, WXYZ
),
198 V_(R10G10B10A2_SNORM
, 10_10_10_2_SNORM
, NONE
, WZYX
),
199 V_(B10G10R10A2_SNORM
, 10_10_10_2_SNORM
, NONE
, WXYZ
),
200 VT(R10G10B10A2_UINT
, 10_10_10_2_UINT
, R10G10B10A2_UINT
, WZYX
),
201 VT(B10G10R10A2_UINT
, 10_10_10_2_UINT
, R10G10B10A2_UINT
, WXYZ
),
202 V_(R10G10B10A2_USCALED
, 10_10_10_2_UINT
, NONE
, WZYX
),
203 V_(B10G10R10A2_USCALED
, 10_10_10_2_UINT
, NONE
, WXYZ
),
204 V_(R10G10B10A2_SSCALED
, 10_10_10_2_SINT
, NONE
, WZYX
),
205 V_(B10G10R10A2_SSCALED
, 10_10_10_2_SINT
, NONE
, WXYZ
),
207 VT(R11G11B10_FLOAT
, 11_11_10_FLOAT
, R11G11B10_FLOAT
, WZYX
),
208 _T(R9G9B9E5_FLOAT
, 9_9_9_E5_FLOAT
, NONE
, WZYX
),
210 _T(Z16_UNORM
, 16_UNORM
, R8G8_UNORM
, WZYX
),
211 _T(Z24X8_UNORM
, X8Z24_UNORM
, R8G8B8A8_UNORM
, WZYX
),
212 _T(X24S8_UINT
, 8_8_8_8_UINT
, R8G8B8A8_UINT
, XYZW
),
213 _T(Z24_UNORM_S8_UINT
, X8Z24_UNORM
, R8G8B8A8_UNORM
, WZYX
),
214 _T(Z32_FLOAT
, 32_FLOAT
, R8G8B8A8_UNORM
, WZYX
),
215 _T(Z32_FLOAT_S8X24_UINT
, 32_FLOAT
, R8G8B8A8_UNORM
, WZYX
),
216 _T(X32_S8X24_UINT
, 8_UINT
, R8_UINT
, WZYX
),
219 V_(R16G16B16_UNORM
, 16_16_16_UNORM
, NONE
, WZYX
),
220 V_(R16G16B16_SNORM
, 16_16_16_SNORM
, NONE
, WZYX
),
221 V_(R16G16B16_UINT
, 16_16_16_UINT
, NONE
, WZYX
),
222 V_(R16G16B16_SINT
, 16_16_16_SINT
, NONE
, WZYX
),
223 V_(R16G16B16_USCALED
, 16_16_16_UINT
, NONE
, WZYX
),
224 V_(R16G16B16_SSCALED
, 16_16_16_SINT
, NONE
, WZYX
),
225 V_(R16G16B16_FLOAT
, 16_16_16_FLOAT
, NONE
, WZYX
),
228 VT(R16G16B16A16_UNORM
, 16_16_16_16_UNORM
, R16G16B16A16_UNORM
, WZYX
),
229 VT(R16G16B16X16_UNORM
, 16_16_16_16_UNORM
, R16G16B16A16_UNORM
, WZYX
),
230 VT(R16G16B16A16_SNORM
, 16_16_16_16_SNORM
, R16G16B16A16_SNORM
, WZYX
),
231 VT(R16G16B16X16_SNORM
, 16_16_16_16_SNORM
, R16G16B16A16_SNORM
, WZYX
),
232 VT(R16G16B16A16_UINT
, 16_16_16_16_UINT
, R16G16B16A16_UINT
, WZYX
),
233 _T(R16G16B16X16_UINT
, 16_16_16_16_UINT
, R16G16B16A16_UINT
, WZYX
),
234 VT(R16G16B16A16_SINT
, 16_16_16_16_SINT
, R16G16B16A16_SINT
, WZYX
),
235 _T(R16G16B16X16_SINT
, 16_16_16_16_SINT
, R16G16B16A16_SINT
, WZYX
),
236 V_(R16G16B16A16_USCALED
, 16_16_16_16_UINT
, NONE
, WZYX
),
237 V_(R16G16B16A16_SSCALED
, 16_16_16_16_SINT
, NONE
, WZYX
),
238 VT(R16G16B16A16_FLOAT
, 16_16_16_16_FLOAT
, R16G16B16A16_FLOAT
, WZYX
),
239 _T(R16G16B16X16_FLOAT
, 16_16_16_16_FLOAT
, R16G16B16A16_FLOAT
, WZYX
),
241 VT(R32G32_UINT
, 32_32_UINT
, R32G32_UINT
, WZYX
),
242 VT(R32G32_SINT
, 32_32_SINT
, R32G32_SINT
, WZYX
),
243 V_(R32G32_USCALED
, 32_32_UINT
, NONE
, WZYX
),
244 V_(R32G32_SSCALED
, 32_32_SINT
, NONE
, WZYX
),
245 VT(R32G32_FLOAT
, 32_32_FLOAT
, R32G32_FLOAT
,WZYX
),
246 V_(R32G32_FIXED
, 32_32_FIXED
, NONE
, WZYX
),
248 _T(L32A32_UINT
, 32_32_UINT
, NONE
, WZYX
),
249 _T(L32A32_SINT
, 32_32_SINT
, NONE
, WZYX
),
252 VT(R32G32B32_UINT
, 32_32_32_UINT
, NONE
, WZYX
),
253 VT(R32G32B32_SINT
, 32_32_32_SINT
, NONE
, WZYX
),
254 V_(R32G32B32_USCALED
, 32_32_32_UINT
, NONE
, WZYX
),
255 V_(R32G32B32_SSCALED
, 32_32_32_SINT
, NONE
, WZYX
),
256 VT(R32G32B32_FLOAT
, 32_32_32_FLOAT
, NONE
, WZYX
),
257 V_(R32G32B32_FIXED
, 32_32_32_FIXED
, NONE
, WZYX
),
260 VT(R32G32B32A32_UINT
, 32_32_32_32_UINT
, R32G32B32A32_UINT
, WZYX
),
261 _T(R32G32B32X32_UINT
, 32_32_32_32_UINT
, R32G32B32A32_UINT
, WZYX
),
262 VT(R32G32B32A32_SINT
, 32_32_32_32_SINT
, R32G32B32A32_SINT
, WZYX
),
263 _T(R32G32B32X32_SINT
, 32_32_32_32_SINT
, R32G32B32A32_SINT
, WZYX
),
264 V_(R32G32B32A32_USCALED
, 32_32_32_32_UINT
, NONE
, WZYX
),
265 V_(R32G32B32A32_SSCALED
, 32_32_32_32_SINT
, NONE
, WZYX
),
266 VT(R32G32B32A32_FLOAT
, 32_32_32_32_FLOAT
, R32G32B32A32_FLOAT
, WZYX
),
267 _T(R32G32B32X32_FLOAT
, 32_32_32_32_FLOAT
, R32G32B32A32_FLOAT
, WZYX
),
268 V_(R32G32B32A32_FIXED
, 32_32_32_32_FIXED
, NONE
, WZYX
),
271 _T(ETC1_RGB8
, ETC1
, NONE
, WZYX
),
272 _T(ETC2_RGB8
, ETC2_RGB8
, NONE
, WZYX
),
273 _T(ETC2_SRGB8
, ETC2_RGB8
, NONE
, WZYX
),
274 _T(ETC2_RGB8A1
, ETC2_RGB8A1
, NONE
, WZYX
),
275 _T(ETC2_SRGB8A1
, ETC2_RGB8A1
, NONE
, WZYX
),
276 _T(ETC2_RGBA8
, ETC2_RGBA8
, NONE
, WZYX
),
277 _T(ETC2_SRGBA8
, ETC2_RGBA8
, NONE
, WZYX
),
278 _T(ETC2_R11_UNORM
, ETC2_R11_UNORM
, NONE
, WZYX
),
279 _T(ETC2_R11_SNORM
, ETC2_R11_SNORM
, NONE
, WZYX
),
280 _T(ETC2_RG11_UNORM
, ETC2_RG11_UNORM
, NONE
, WZYX
),
281 _T(ETC2_RG11_SNORM
, ETC2_RG11_SNORM
, NONE
, WZYX
),
283 _T(DXT1_RGB
, DXT1
, NONE
, WZYX
),
284 _T(DXT1_SRGB
, DXT1
, NONE
, WZYX
),
285 _T(DXT1_RGBA
, DXT1
, NONE
, WZYX
),
286 _T(DXT1_SRGBA
, DXT1
, NONE
, WZYX
),
287 _T(DXT3_RGBA
, DXT3
, NONE
, WZYX
),
288 _T(DXT3_SRGBA
, DXT3
, NONE
, WZYX
),
289 _T(DXT5_RGBA
, DXT5
, NONE
, WZYX
),
290 _T(DXT5_SRGBA
, DXT5
, NONE
, WZYX
),
292 _T(BPTC_RGBA_UNORM
, BPTC
, NONE
, WZYX
),
293 _T(BPTC_SRGBA
, BPTC
, NONE
, WZYX
),
294 _T(BPTC_RGB_FLOAT
, BPTC_FLOAT
, NONE
, WZYX
),
295 _T(BPTC_RGB_UFLOAT
, BPTC_UFLOAT
, NONE
, WZYX
),
297 _T(RGTC1_UNORM
, RGTC1_UNORM
, NONE
, WZYX
),
298 _T(RGTC1_SNORM
, RGTC1_SNORM
, NONE
, WZYX
),
299 _T(RGTC2_UNORM
, RGTC2_UNORM
, NONE
, WZYX
),
300 _T(RGTC2_SNORM
, RGTC2_SNORM
, NONE
, WZYX
),
301 _T(LATC1_UNORM
, RGTC1_UNORM
, NONE
, WZYX
),
302 _T(LATC1_SNORM
, RGTC1_SNORM
, NONE
, WZYX
),
303 _T(LATC2_UNORM
, RGTC2_UNORM
, NONE
, WZYX
),
304 _T(LATC2_SNORM
, RGTC2_SNORM
, NONE
, WZYX
),
306 _T(ASTC_4x4
, ASTC_4x4
, NONE
, WZYX
),
307 _T(ASTC_5x4
, ASTC_5x4
, NONE
, WZYX
),
308 _T(ASTC_5x5
, ASTC_5x5
, NONE
, WZYX
),
309 _T(ASTC_6x5
, ASTC_6x5
, NONE
, WZYX
),
310 _T(ASTC_6x6
, ASTC_6x6
, NONE
, WZYX
),
311 _T(ASTC_8x5
, ASTC_8x5
, NONE
, WZYX
),
312 _T(ASTC_8x6
, ASTC_8x6
, NONE
, WZYX
),
313 _T(ASTC_8x8
, ASTC_8x8
, NONE
, WZYX
),
314 _T(ASTC_10x5
, ASTC_10x5
, NONE
, WZYX
),
315 _T(ASTC_10x6
, ASTC_10x6
, NONE
, WZYX
),
316 _T(ASTC_10x8
, ASTC_10x8
, NONE
, WZYX
),
317 _T(ASTC_10x10
, ASTC_10x10
, NONE
, WZYX
),
318 _T(ASTC_12x10
, ASTC_12x10
, NONE
, WZYX
),
319 _T(ASTC_12x12
, ASTC_12x12
, NONE
, WZYX
),
321 _T(ASTC_4x4_SRGB
, ASTC_4x4
, NONE
, WZYX
),
322 _T(ASTC_5x4_SRGB
, ASTC_5x4
, NONE
, WZYX
),
323 _T(ASTC_5x5_SRGB
, ASTC_5x5
, NONE
, WZYX
),
324 _T(ASTC_6x5_SRGB
, ASTC_6x5
, NONE
, WZYX
),
325 _T(ASTC_6x6_SRGB
, ASTC_6x6
, NONE
, WZYX
),
326 _T(ASTC_8x5_SRGB
, ASTC_8x5
, NONE
, WZYX
),
327 _T(ASTC_8x6_SRGB
, ASTC_8x6
, NONE
, WZYX
),
328 _T(ASTC_8x8_SRGB
, ASTC_8x8
, NONE
, WZYX
),
329 _T(ASTC_10x5_SRGB
, ASTC_10x5
, NONE
, WZYX
),
330 _T(ASTC_10x6_SRGB
, ASTC_10x6
, NONE
, WZYX
),
331 _T(ASTC_10x8_SRGB
, ASTC_10x8
, NONE
, WZYX
),
332 _T(ASTC_10x10_SRGB
, ASTC_10x10
, NONE
, WZYX
),
333 _T(ASTC_12x10_SRGB
, ASTC_12x10
, NONE
, WZYX
),
334 _T(ASTC_12x12_SRGB
, ASTC_12x12
, NONE
, WZYX
),
337 /* convert pipe format to vertex buffer format: */
339 fd4_pipe2vtx(enum pipe_format format
)
341 if (!formats
[format
].present
)
343 return formats
[format
].vtx
;
346 /* convert pipe format to texture sampler format: */
348 fd4_pipe2tex(enum pipe_format format
)
350 if (!formats
[format
].present
)
352 return formats
[format
].tex
;
355 /* convert pipe format to MRT / copydest format used for render-target: */
357 fd4_pipe2color(enum pipe_format format
)
359 if (!formats
[format
].present
)
361 return formats
[format
].rb
;
365 fd4_pipe2swap(enum pipe_format format
)
367 if (!formats
[format
].present
)
369 return formats
[format
].swap
;
372 enum a4xx_tex_fetchsize
373 fd4_pipe2fetchsize(enum pipe_format format
)
375 if (format
== PIPE_FORMAT_Z32_FLOAT_S8X24_UINT
)
376 format
= PIPE_FORMAT_Z32_FLOAT
;
378 if (util_format_description(format
)->layout
== UTIL_FORMAT_LAYOUT_ASTC
)
379 return TFETCH4_16_BYTE
;
381 switch (util_format_get_blocksizebits(format
) / util_format_get_blockwidth(format
)) {
382 case 8: return TFETCH4_1_BYTE
;
383 case 16: return TFETCH4_2_BYTE
;
384 case 32: return TFETCH4_4_BYTE
;
385 case 64: return TFETCH4_8_BYTE
;
386 case 96: return TFETCH4_1_BYTE
; /* Does this matter? */
387 case 128: return TFETCH4_16_BYTE
;
389 debug_printf("Unknown block size for format %s: %d\n",
390 util_format_name(format
),
391 util_format_get_blocksizebits(format
));
392 return TFETCH4_1_BYTE
;
396 enum a4xx_depth_format
397 fd4_pipe2depth(enum pipe_format format
)
400 case PIPE_FORMAT_Z16_UNORM
:
402 case PIPE_FORMAT_Z24X8_UNORM
:
403 case PIPE_FORMAT_Z24_UNORM_S8_UINT
:
404 case PIPE_FORMAT_X8Z24_UNORM
:
405 case PIPE_FORMAT_S8_UINT_Z24_UNORM
:
407 case PIPE_FORMAT_Z32_FLOAT
:
408 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT
:
415 static inline enum a4xx_tex_swiz
416 tex_swiz(unsigned swiz
)
420 case PIPE_SWIZZLE_X
: return A4XX_TEX_X
;
421 case PIPE_SWIZZLE_Y
: return A4XX_TEX_Y
;
422 case PIPE_SWIZZLE_Z
: return A4XX_TEX_Z
;
423 case PIPE_SWIZZLE_W
: return A4XX_TEX_W
;
424 case PIPE_SWIZZLE_0
: return A4XX_TEX_ZERO
;
425 case PIPE_SWIZZLE_1
: return A4XX_TEX_ONE
;
430 fd4_tex_swiz(enum pipe_format format
, unsigned swizzle_r
, unsigned swizzle_g
,
431 unsigned swizzle_b
, unsigned swizzle_a
)
433 const struct util_format_description
*desc
=
434 util_format_description(format
);
435 unsigned char swiz
[4] = {
436 swizzle_r
, swizzle_g
, swizzle_b
, swizzle_a
,
439 util_format_compose_swizzles(desc
->swizzle
, swiz
, rswiz
);
441 return A4XX_TEX_CONST_0_SWIZ_X(tex_swiz(rswiz
[0])) |
442 A4XX_TEX_CONST_0_SWIZ_Y(tex_swiz(rswiz
[1])) |
443 A4XX_TEX_CONST_0_SWIZ_Z(tex_swiz(rswiz
[2])) |
444 A4XX_TEX_CONST_0_SWIZ_W(tex_swiz(rswiz
[3]));