1 /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
4 * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 * Rob Clark <robclark@freedesktop.org>
29 #include "pipe/p_defines.h"
30 #include "util/u_format.h"
34 enum a2xx_sq_surfaceformat
35 fd2_pipe2surface(enum pipe_format format
)
39 case PIPE_FORMAT_A8_UNORM
:
40 case PIPE_FORMAT_A8_SNORM
:
41 case PIPE_FORMAT_A8_UINT
:
42 case PIPE_FORMAT_A8_SINT
:
43 case PIPE_FORMAT_I8_UNORM
:
44 case PIPE_FORMAT_I8_SNORM
:
45 case PIPE_FORMAT_I8_UINT
:
46 case PIPE_FORMAT_I8_SINT
:
47 case PIPE_FORMAT_L8_UNORM
:
48 case PIPE_FORMAT_L8_SNORM
:
49 case PIPE_FORMAT_L8_UINT
:
50 case PIPE_FORMAT_L8_SINT
:
51 case PIPE_FORMAT_L8_SRGB
:
52 case PIPE_FORMAT_R8_UNORM
:
53 case PIPE_FORMAT_R8_SNORM
:
54 case PIPE_FORMAT_R8_UINT
:
55 case PIPE_FORMAT_R8_SINT
:
59 case PIPE_FORMAT_B5G6R5_UNORM
:
61 case PIPE_FORMAT_B5G5R5A1_UNORM
:
62 case PIPE_FORMAT_B5G5R5X1_UNORM
:
64 case PIPE_FORMAT_B4G4R4A4_UNORM
:
65 case PIPE_FORMAT_B4G4R4X4_UNORM
:
67 case PIPE_FORMAT_Z16_UNORM
:
69 case PIPE_FORMAT_L8A8_UNORM
:
70 case PIPE_FORMAT_L8A8_SNORM
:
71 case PIPE_FORMAT_L8A8_UINT
:
72 case PIPE_FORMAT_L8A8_SINT
:
73 case PIPE_FORMAT_L8A8_SRGB
:
74 case PIPE_FORMAT_R8G8_UNORM
:
75 case PIPE_FORMAT_R8G8_SNORM
:
76 case PIPE_FORMAT_R8G8_UINT
:
77 case PIPE_FORMAT_R8G8_SINT
:
79 case PIPE_FORMAT_R16_UNORM
:
80 case PIPE_FORMAT_R16_SNORM
:
81 case PIPE_FORMAT_R16_UINT
:
82 case PIPE_FORMAT_R16_SINT
:
83 case PIPE_FORMAT_A16_UNORM
:
84 case PIPE_FORMAT_A16_SNORM
:
85 case PIPE_FORMAT_A16_UINT
:
86 case PIPE_FORMAT_A16_SINT
:
87 case PIPE_FORMAT_L16_UNORM
:
88 case PIPE_FORMAT_L16_SNORM
:
89 case PIPE_FORMAT_L16_UINT
:
90 case PIPE_FORMAT_L16_SINT
:
91 case PIPE_FORMAT_I16_UNORM
:
92 case PIPE_FORMAT_I16_SNORM
:
93 case PIPE_FORMAT_I16_UINT
:
94 case PIPE_FORMAT_I16_SINT
:
96 case PIPE_FORMAT_R16_FLOAT
:
97 case PIPE_FORMAT_A16_FLOAT
:
98 case PIPE_FORMAT_L16_FLOAT
:
99 case PIPE_FORMAT_I16_FLOAT
:
102 /* 32-bit buffers. */
103 case PIPE_FORMAT_A8B8G8R8_SRGB
:
104 case PIPE_FORMAT_A8B8G8R8_UNORM
:
105 case PIPE_FORMAT_A8R8G8B8_UNORM
:
106 case PIPE_FORMAT_B8G8R8A8_SRGB
:
107 case PIPE_FORMAT_B8G8R8A8_UNORM
:
108 case PIPE_FORMAT_B8G8R8X8_UNORM
:
109 case PIPE_FORMAT_R8G8B8A8_SNORM
:
110 case PIPE_FORMAT_R8G8B8A8_UNORM
:
111 case PIPE_FORMAT_R8G8B8X8_UNORM
:
112 case PIPE_FORMAT_R8SG8SB8UX8U_NORM
:
113 case PIPE_FORMAT_X8B8G8R8_UNORM
:
114 case PIPE_FORMAT_X8R8G8B8_UNORM
:
115 case PIPE_FORMAT_R8G8B8_UNORM
:
116 case PIPE_FORMAT_R8G8B8A8_SINT
:
117 case PIPE_FORMAT_R8G8B8A8_UINT
:
119 case PIPE_FORMAT_R10G10B10A2_UNORM
:
120 case PIPE_FORMAT_R10G10B10X2_SNORM
:
121 case PIPE_FORMAT_B10G10R10A2_UNORM
:
122 case PIPE_FORMAT_B10G10R10A2_UINT
:
123 case PIPE_FORMAT_R10SG10SB10SA2U_NORM
:
124 return FMT_2_10_10_10
;
125 case PIPE_FORMAT_Z24X8_UNORM
:
126 case PIPE_FORMAT_Z24_UNORM_S8_UINT
:
128 case PIPE_FORMAT_R32_UINT
:
129 case PIPE_FORMAT_R32_SINT
:
130 case PIPE_FORMAT_A32_UINT
:
131 case PIPE_FORMAT_A32_SINT
:
132 case PIPE_FORMAT_L32_UINT
:
133 case PIPE_FORMAT_L32_SINT
:
134 case PIPE_FORMAT_I32_UINT
:
135 case PIPE_FORMAT_I32_SINT
:
137 case PIPE_FORMAT_R32_FLOAT
:
138 case PIPE_FORMAT_A32_FLOAT
:
139 case PIPE_FORMAT_L32_FLOAT
:
140 case PIPE_FORMAT_I32_FLOAT
:
141 case PIPE_FORMAT_Z32_FLOAT
:
143 case PIPE_FORMAT_R16G16_FLOAT
:
144 case PIPE_FORMAT_L16A16_FLOAT
:
145 return FMT_16_16_FLOAT
;
146 case PIPE_FORMAT_R16G16_UNORM
:
147 case PIPE_FORMAT_R16G16_SNORM
:
148 case PIPE_FORMAT_R16G16_UINT
:
149 case PIPE_FORMAT_R16G16_SINT
:
150 case PIPE_FORMAT_L16A16_UNORM
:
151 case PIPE_FORMAT_L16A16_SNORM
:
152 case PIPE_FORMAT_L16A16_UINT
:
153 case PIPE_FORMAT_L16A16_SINT
:
156 /* 64-bit buffers. */
157 case PIPE_FORMAT_R16G16B16A16_UINT
:
158 case PIPE_FORMAT_R16G16B16A16_SINT
:
159 case PIPE_FORMAT_R16G16B16A16_UNORM
:
160 case PIPE_FORMAT_R16G16B16A16_SNORM
:
161 return FMT_16_16_16_16
;
162 case PIPE_FORMAT_R16G16B16A16_FLOAT
:
163 return FMT_16_16_16_16_FLOAT
;
164 case PIPE_FORMAT_R32G32_FLOAT
:
165 case PIPE_FORMAT_L32A32_FLOAT
:
166 return FMT_32_32_FLOAT
;
167 case PIPE_FORMAT_R32G32_SINT
:
168 case PIPE_FORMAT_R32G32_UINT
:
169 case PIPE_FORMAT_L32A32_UINT
:
170 case PIPE_FORMAT_L32A32_SINT
:
173 /* 96-bit buffers. */
174 case PIPE_FORMAT_R32G32B32_FLOAT
:
175 return FMT_32_32_32_FLOAT
;
177 /* 128-bit buffers. */
178 case PIPE_FORMAT_R32G32B32A32_SNORM
:
179 case PIPE_FORMAT_R32G32B32A32_UNORM
:
180 case PIPE_FORMAT_R32G32B32A32_SINT
:
181 case PIPE_FORMAT_R32G32B32A32_UINT
:
182 return FMT_32_32_32_32
;
183 case PIPE_FORMAT_R32G32B32A32_FLOAT
:
184 return FMT_32_32_32_32_FLOAT
;
187 case PIPE_FORMAT_UYVY
:
188 return FMT_Cr_Y1_Cb_Y0
;
189 case PIPE_FORMAT_YUYV
:
190 return FMT_Y1_Cr_Y0_Cb
;
197 enum a2xx_colorformatx
198 fd2_pipe2color(enum pipe_format format
)
202 case PIPE_FORMAT_A8_UNORM
:
203 case PIPE_FORMAT_A8_SNORM
:
204 case PIPE_FORMAT_A8_UINT
:
205 case PIPE_FORMAT_A8_SINT
:
206 case PIPE_FORMAT_I8_UNORM
:
207 case PIPE_FORMAT_I8_SNORM
:
208 case PIPE_FORMAT_I8_UINT
:
209 case PIPE_FORMAT_I8_SINT
:
210 case PIPE_FORMAT_L8_UNORM
:
211 case PIPE_FORMAT_L8_SNORM
:
212 case PIPE_FORMAT_L8_UINT
:
213 case PIPE_FORMAT_L8_SINT
:
214 case PIPE_FORMAT_L8_SRGB
:
215 case PIPE_FORMAT_R8_UNORM
:
216 case PIPE_FORMAT_R8_SNORM
:
217 case PIPE_FORMAT_R8_UINT
:
218 case PIPE_FORMAT_R8_SINT
:
221 /* 16-bit buffers. */
222 case PIPE_FORMAT_B5G6R5_UNORM
:
224 case PIPE_FORMAT_B5G5R5A1_UNORM
:
225 case PIPE_FORMAT_B5G5R5X1_UNORM
:
226 return COLORX_1_5_5_5
;
227 case PIPE_FORMAT_B4G4R4A4_UNORM
:
228 case PIPE_FORMAT_B4G4R4X4_UNORM
:
229 return COLORX_4_4_4_4
;
230 case PIPE_FORMAT_L8A8_UNORM
:
231 case PIPE_FORMAT_L8A8_SNORM
:
232 case PIPE_FORMAT_L8A8_UINT
:
233 case PIPE_FORMAT_L8A8_SINT
:
234 case PIPE_FORMAT_L8A8_SRGB
:
235 case PIPE_FORMAT_R8G8_UNORM
:
236 case PIPE_FORMAT_R8G8_SNORM
:
237 case PIPE_FORMAT_R8G8_UINT
:
238 case PIPE_FORMAT_R8G8_SINT
:
239 case PIPE_FORMAT_Z16_UNORM
:
241 case PIPE_FORMAT_R16_FLOAT
:
242 case PIPE_FORMAT_A16_FLOAT
:
243 case PIPE_FORMAT_L16_FLOAT
:
244 case PIPE_FORMAT_I16_FLOAT
:
245 return COLORX_16_FLOAT
;
247 /* 32-bit buffers. */
248 case PIPE_FORMAT_A8B8G8R8_SRGB
:
249 case PIPE_FORMAT_A8B8G8R8_UNORM
:
250 case PIPE_FORMAT_A8R8G8B8_UNORM
:
251 case PIPE_FORMAT_B8G8R8A8_SRGB
:
252 case PIPE_FORMAT_B8G8R8A8_UNORM
:
253 case PIPE_FORMAT_B8G8R8X8_UNORM
:
254 case PIPE_FORMAT_R8G8B8A8_SNORM
:
255 case PIPE_FORMAT_R8G8B8A8_UNORM
:
256 case PIPE_FORMAT_R8G8B8X8_UNORM
:
257 case PIPE_FORMAT_R8SG8SB8UX8U_NORM
:
258 case PIPE_FORMAT_X8B8G8R8_UNORM
:
259 case PIPE_FORMAT_X8R8G8B8_UNORM
:
260 case PIPE_FORMAT_R8G8B8_UNORM
:
261 case PIPE_FORMAT_R8G8B8A8_SINT
:
262 case PIPE_FORMAT_R8G8B8A8_UINT
:
263 case PIPE_FORMAT_Z24_UNORM_S8_UINT
:
264 case PIPE_FORMAT_Z24X8_UNORM
:
265 return COLORX_8_8_8_8
;
266 case PIPE_FORMAT_R32_FLOAT
:
267 case PIPE_FORMAT_A32_FLOAT
:
268 case PIPE_FORMAT_L32_FLOAT
:
269 case PIPE_FORMAT_I32_FLOAT
:
270 case PIPE_FORMAT_Z32_FLOAT
:
271 return COLORX_32_FLOAT
;
272 case PIPE_FORMAT_R16G16_FLOAT
:
273 case PIPE_FORMAT_L16A16_FLOAT
:
274 return COLORX_16_16_FLOAT
;
276 /* 64-bit buffers. */
277 case PIPE_FORMAT_R16G16B16A16_FLOAT
:
278 return COLORX_16_16_16_16_FLOAT
;
279 case PIPE_FORMAT_R32G32_FLOAT
:
280 case PIPE_FORMAT_L32A32_FLOAT
:
281 return COLORX_32_32_FLOAT
;
283 /* 128-bit buffers. */
284 case PIPE_FORMAT_R32G32B32A32_FLOAT
:
285 return COLORX_32_32_32_32_FLOAT
;
292 static inline enum sq_tex_swiz
293 tex_swiz(unsigned swiz
)
297 case PIPE_SWIZZLE_RED
: return SQ_TEX_X
;
298 case PIPE_SWIZZLE_GREEN
: return SQ_TEX_Y
;
299 case PIPE_SWIZZLE_BLUE
: return SQ_TEX_Z
;
300 case PIPE_SWIZZLE_ALPHA
: return SQ_TEX_W
;
301 case PIPE_SWIZZLE_ZERO
: return SQ_TEX_ZERO
;
302 case PIPE_SWIZZLE_ONE
: return SQ_TEX_ONE
;
307 fd2_tex_swiz(enum pipe_format format
, unsigned swizzle_r
, unsigned swizzle_g
,
308 unsigned swizzle_b
, unsigned swizzle_a
)
310 const struct util_format_description
*desc
=
311 util_format_description(format
);
313 swizzle_r
, swizzle_g
, swizzle_b
, swizzle_a
,
314 PIPE_SWIZZLE_ZERO
, PIPE_SWIZZLE_ONE
,
315 PIPE_SWIZZLE_ONE
, PIPE_SWIZZLE_ONE
,
318 return A2XX_SQ_TEX_3_SWIZ_X(tex_swiz(swiz
[desc
->swizzle
[0]])) |
319 A2XX_SQ_TEX_3_SWIZ_Y(tex_swiz(swiz
[desc
->swizzle
[1]])) |
320 A2XX_SQ_TEX_3_SWIZ_Z(tex_swiz(swiz
[desc
->swizzle
[2]])) |
321 A2XX_SQ_TEX_3_SWIZ_W(tex_swiz(swiz
[desc
->swizzle
[3]]));