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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2008 The Android Open Source Project | 3 * Copyright 2008 The Android Open Source Project |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 | 9 |
10 #ifndef SkDither_DEFINED | 10 #ifndef SkDither_DEFINED |
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189 | 189 |
190 #define DITHER_4444_SCAN(y) const uint16_t dither_scan = gDitherMatrix_4Bit_
16[(y) & 3] | 190 #define DITHER_4444_SCAN(y) const uint16_t dither_scan = gDitherMatrix_4Bit_
16[(y) & 3] |
191 #define DITHER_565_SCAN(y) const uint16_t dither_scan = gDitherMatrix_3Bit_
16[(y) & 3] | 191 #define DITHER_565_SCAN(y) const uint16_t dither_scan = gDitherMatrix_3Bit_
16[(y) & 3] |
192 | 192 |
193 #define DITHER_VALUE(x) ((dither_scan >> (((x) & 3) << 2)) & 0xF) | 193 #define DITHER_VALUE(x) ((dither_scan >> (((x) & 3) << 2)) & 0xF) |
194 #endif | 194 #endif |
195 | 195 |
196 #define DITHER_INC_X(x) ++(x) | 196 #define DITHER_INC_X(x) ++(x) |
197 | 197 |
198 #endif | 198 #endif |
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