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/* |
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* This file is part of Crossfire TRT, the Roguelike Realtime MORPG. |
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* |
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* Copyright (©) 2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
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* Copyright (©) 2003,2007 MaxSt <maxst@hiend3d.com> |
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* |
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* Crossfire TRT is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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* The authors can be reached via e-mail to <crossfire@schmorp.de> |
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*/ |
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|
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// note: the original code was released under the LGPL version 2.1 |
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|
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#include <cstdio> |
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#include <cstring> |
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#include <stdlib.h> |
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#include <stdint.h> |
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#include <endian.h> |
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|
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using namespace std; |
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|
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#if __BYTE_ORDER == __BIG_ENDIAN |
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# define Rshift 24 |
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# define Gshift 16 |
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# define Bshift 8 |
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# define Ashift 0 |
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#else |
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# define Rshift 0 |
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# define Gshift 8 |
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# define Bshift 16 |
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# define Ashift 24 |
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#endif |
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|
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#define Cmask 0xffUL |
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#define Amask (Cmask << Ashift) |
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|
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typedef uint32_t pixel; |
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|
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// hq2xa |
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|
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# define trY 0x30 |
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# define trU 0x11 |
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# define trV 0x10 |
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# define trA 0x40 |
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|
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static inline pixel lerp (pixel c1, int w1, pixel c2, int w2, pixel c3, int w3, int shift) |
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{ |
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#if 0 |
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if (!(c1 >> Ashift) & Cmask) w1 = 0; |
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if (!(c2 >> Ashift) & Cmask) w2 = 0; |
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if (!(c3 >> Ashift) & Cmask) w3 = 0; |
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#endif |
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|
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int w = w1 + w2 + w3; |
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|
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return ((((c1 >> shift) & Cmask) * w1 + ((c2 >> shift) & Cmask) * w2 + ((c3 >> shift) & Cmask) * w3 + w / 2) / w) << shift; |
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} |
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|
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inline void lerp (unsigned char *pc, pixel c1, int w1, pixel c2, int w2, pixel c3 = 0, int w3 = 0) |
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{ |
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*(pixel *)pc = lerp (c1, w1, c2, w2, c3, w3, Rshift) |
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| lerp (c1, w1, c2, w2, c3, w3, Gshift) |
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| lerp (c1, w1, c2, w2, c3, w3, Bshift) |
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| lerp (c1, w1, c2, w2, c3, w3, Ashift); |
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} |
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|
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inline void Interp1 (unsigned char *pc, pixel c1, pixel c2) |
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{ |
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lerp (pc, c1, 3, c2, 1); |
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} |
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|
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inline void Interp2 (unsigned char *pc, pixel c1, pixel c2, pixel c3) |
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{ |
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lerp (pc, c1, 2, c2, 1, c3, 1); |
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} |
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|
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inline void Interp5 (unsigned char *pc, pixel c1, pixel c2) |
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{ |
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lerp (pc, c1, 1, c2, 1); |
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} |
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|
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inline void Interp6 (unsigned char *pc, pixel c1, pixel c2, pixel c3) |
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{ |
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lerp (pc, c1, 5, c2, 2, c3, 1); |
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} |
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|
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inline void Interp7 (unsigned char *pc, pixel c1, pixel c2, pixel c3) |
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{ |
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lerp (pc, c1, 6, c2, 1, c3, 1); |
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} |
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|
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inline void Interp9 (unsigned char *pc, pixel c1, pixel c2, pixel c3) |
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{ |
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lerp (pc, c1, 2, c2, 3, c2, 3); |
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} |
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|
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inline void Interp10 (unsigned char *pc, pixel c1, pixel c2, pixel c3) |
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{ |
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lerp (pc, c1, 14, c2, 1, c3, 1); |
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} |
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|
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#define PIXEL00_0 *((pixel *)(pOut)) = w[5]; |
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#define PIXEL00_10 Interp1(pOut, w[5], w[1]); |
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#define PIXEL00_11 Interp1(pOut, w[5], w[4]); |
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#define PIXEL00_12 Interp1(pOut, w[5], w[2]); |
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#define PIXEL00_20 Interp2(pOut, w[5], w[4], w[2]); |
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#define PIXEL00_21 Interp2(pOut, w[5], w[1], w[2]); |
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#define PIXEL00_22 Interp2(pOut, w[5], w[1], w[4]); |
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#define PIXEL00_60 Interp6(pOut, w[5], w[2], w[4]); |
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#define PIXEL00_61 Interp6(pOut, w[5], w[4], w[2]); |
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#define PIXEL00_70 Interp7(pOut, w[5], w[4], w[2]); |
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#define PIXEL00_90 Interp9(pOut, w[5], w[4], w[2]); |
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#define PIXEL00_100 Interp10(pOut, w[5], w[4], w[2]); |
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#define PIXEL01_0 *((pixel *)(pOut + sizeof (pixel))) = w[5]; |
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#define PIXEL01_10 Interp1(pOut + sizeof (pixel), w[5], w[3]); |
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#define PIXEL01_11 Interp1(pOut + sizeof (pixel), w[5], w[2]); |
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#define PIXEL01_12 Interp1(pOut + sizeof (pixel), w[5], w[6]); |
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#define PIXEL01_20 Interp2(pOut + sizeof (pixel), w[5], w[2], w[6]); |
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#define PIXEL01_21 Interp2(pOut + sizeof (pixel), w[5], w[3], w[6]); |
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#define PIXEL01_22 Interp2(pOut + sizeof (pixel), w[5], w[3], w[2]); |
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#define PIXEL01_60 Interp6(pOut + sizeof (pixel), w[5], w[6], w[2]); |
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#define PIXEL01_61 Interp6(pOut + sizeof (pixel), w[5], w[2], w[6]); |
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#define PIXEL01_70 Interp7(pOut + sizeof (pixel), w[5], w[2], w[6]); |
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#define PIXEL01_90 Interp9(pOut + sizeof (pixel), w[5], w[2], w[6]); |
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#define PIXEL01_100 Interp10(pOut + sizeof (pixel), w[5], w[2], w[6]); |
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#define PIXEL10_0 *((pixel *)(pOut+BpL)) = w[5]; |
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#define PIXEL10_10 Interp1(pOut+BpL, w[5], w[7]); |
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#define PIXEL10_11 Interp1(pOut+BpL, w[5], w[8]); |
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#define PIXEL10_12 Interp1(pOut+BpL, w[5], w[4]); |
141 |
#define PIXEL10_20 Interp2(pOut+BpL, w[5], w[8], w[4]); |
142 |
#define PIXEL10_21 Interp2(pOut+BpL, w[5], w[7], w[4]); |
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#define PIXEL10_22 Interp2(pOut+BpL, w[5], w[7], w[8]); |
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#define PIXEL10_60 Interp6(pOut+BpL, w[5], w[4], w[8]); |
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#define PIXEL10_61 Interp6(pOut+BpL, w[5], w[8], w[4]); |
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#define PIXEL10_70 Interp7(pOut+BpL, w[5], w[8], w[4]); |
147 |
#define PIXEL10_90 Interp9(pOut+BpL, w[5], w[8], w[4]); |
148 |
#define PIXEL10_100 Interp10(pOut+BpL, w[5], w[8], w[4]); |
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#define PIXEL11_0 *((pixel *)(pOut+BpL + sizeof (pixel))) = w[5]; |
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#define PIXEL11_10 Interp1(pOut+BpL + sizeof (pixel), w[5], w[9]); |
151 |
#define PIXEL11_11 Interp1(pOut+BpL + sizeof (pixel), w[5], w[6]); |
152 |
#define PIXEL11_12 Interp1(pOut+BpL + sizeof (pixel), w[5], w[8]); |
153 |
#define PIXEL11_20 Interp2(pOut+BpL + sizeof (pixel), w[5], w[6], w[8]); |
154 |
#define PIXEL11_21 Interp2(pOut+BpL + sizeof (pixel), w[5], w[9], w[8]); |
155 |
#define PIXEL11_22 Interp2(pOut+BpL + sizeof (pixel), w[5], w[9], w[6]); |
156 |
#define PIXEL11_60 Interp6(pOut+BpL + sizeof (pixel), w[5], w[8], w[6]); |
157 |
#define PIXEL11_61 Interp6(pOut+BpL + sizeof (pixel), w[5], w[6], w[8]); |
158 |
#define PIXEL11_70 Interp7(pOut+BpL + sizeof (pixel), w[5], w[6], w[8]); |
159 |
#define PIXEL11_90 Interp9(pOut+BpL + sizeof (pixel), w[5], w[6], w[8]); |
160 |
#define PIXEL11_100 Interp10(pOut+BpL + sizeof (pixel), w[5], w[6], w[8]); |
161 |
|
162 |
inline pixel RGBAtoYUVA (pixel w) |
163 |
{ |
164 |
int r = (w >> Rshift) & Cmask; |
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int g = (w >> Gshift) & Cmask; |
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int b = (w >> Bshift) & Cmask; |
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int a = (w >> Ashift) & Cmask; |
168 |
|
169 |
int Y = (r + g + b) / 4; |
170 |
int u = 128 + (r - b) / 4; |
171 |
int v = 128 + (2 * g - r - b) / 8; |
172 |
|
173 |
return (Y << Rshift) |
174 |
| (u << Gshift) |
175 |
| (v << Bshift) |
176 |
| (a << Ashift); |
177 |
} |
178 |
|
179 |
inline bool Diff (pixel w1, pixel w2) |
180 |
{ |
181 |
pixel YUV1 = RGBAtoYUVA (w1); |
182 |
pixel YUV2 = RGBAtoYUVA (w2); |
183 |
|
184 |
return ((abs (((YUV1 >> Rshift) & Cmask) - ((YUV2 >> Rshift) & Cmask)) > trY) || |
185 |
(abs (((YUV1 >> Gshift) & Cmask) - ((YUV2 >> Gshift) & Cmask)) > trU) || |
186 |
(abs (((YUV1 >> Bshift) & Cmask) - ((YUV2 >> Bshift) & Cmask)) > trV) || |
187 |
(abs (((YUV1 >> Ashift) & Cmask) - ((YUV2 >> Ashift) & Cmask)) > trA) ); |
188 |
} |
189 |
|
190 |
void |
191 |
hq2x_32 (unsigned char *pIn, unsigned char *pOut, int Xres, int Yres, int BpL, bool wrap) |
192 |
{ |
193 |
int i, j, k; |
194 |
int prevline, nextline; |
195 |
pixel w[10]; |
196 |
|
197 |
// +----+----+----+ |
198 |
// | | | | |
199 |
// | w1 | w2 | w3 | |
200 |
// +----+----+----+ |
201 |
// | | | | |
202 |
// | w4 | w5 | w6 | |
203 |
// +----+----+----+ |
204 |
// | | | | |
205 |
// | w7 | w8 | w9 | |
206 |
// +----+----+----+ |
207 |
|
208 |
for (j = 0; j < Yres; j++) |
209 |
{ |
210 |
if (j > 0) |
211 |
prevline = -Xres * sizeof (pixel); |
212 |
else |
213 |
prevline = wrap ? -(Yres - 1) * Xres * sizeof (pixel) : 0; |
214 |
|
215 |
if (j < Yres - 1) |
216 |
nextline = Xres * sizeof (pixel); |
217 |
else |
218 |
nextline = wrap ? -(Yres - 1) * Xres * sizeof (pixel) : 0; |
219 |
|
220 |
for (i = 0; i < Xres; i++) |
221 |
{ |
222 |
w[2] = *((pixel *) (pIn + prevline)); |
223 |
w[5] = *((pixel *) pIn); |
224 |
w[8] = *((pixel *) (pIn + nextline)); |
225 |
|
226 |
if (i > 0) |
227 |
{ |
228 |
w[1] = *((pixel *) (pIn + prevline - sizeof (pixel))); |
229 |
w[4] = *((pixel *) (pIn - sizeof (pixel))); |
230 |
w[7] = *((pixel *) (pIn + nextline - sizeof (pixel))); |
231 |
} |
232 |
else if (wrap) |
233 |
{ |
234 |
w[1] = *((pixel *) (pIn + prevline + (Xres - 1) * sizeof (pixel))); |
235 |
w[4] = *((pixel *) (pIn + (Xres - 1) * sizeof (pixel))); |
236 |
w[7] = *((pixel *) (pIn + nextline + (Xres - 1) * sizeof (pixel))); |
237 |
} |
238 |
else |
239 |
{ |
240 |
w[1] = w[2]; |
241 |
w[4] = w[5]; |
242 |
w[7] = w[8]; |
243 |
} |
244 |
|
245 |
if (i < Xres - 1) |
246 |
{ |
247 |
w[3] = *((pixel *) (pIn + prevline + sizeof (pixel))); |
248 |
w[6] = *((pixel *) (pIn + sizeof (pixel))); |
249 |
w[9] = *((pixel *) (pIn + nextline + sizeof (pixel))); |
250 |
} |
251 |
else |
252 |
{ |
253 |
w[3] = w[2]; |
254 |
w[6] = w[5]; |
255 |
w[9] = w[8]; |
256 |
} |
257 |
|
258 |
int pattern = 0; |
259 |
int flag = 1; |
260 |
|
261 |
for (k = 1; k <= 9; k++) |
262 |
{ |
263 |
if (k == 5) |
264 |
continue; |
265 |
|
266 |
if (Diff (w[5], w[k])) |
267 |
pattern |= flag; |
268 |
|
269 |
flag <<= 1; |
270 |
} |
271 |
|
272 |
switch (pattern) |
273 |
{ |
274 |
case 0: |
275 |
case 1: |
276 |
case 4: |
277 |
case 32: |
278 |
case 128: |
279 |
case 5: |
280 |
case 132: |
281 |
case 160: |
282 |
case 33: |
283 |
case 129: |
284 |
case 36: |
285 |
case 133: |
286 |
case 164: |
287 |
case 161: |
288 |
case 37: |
289 |
case 165: |
290 |
{ |
291 |
PIXEL00_20 PIXEL01_20 PIXEL10_20 PIXEL11_20 break; |
292 |
} |
293 |
case 2: |
294 |
case 34: |
295 |
case 130: |
296 |
case 162: |
297 |
{ |
298 |
PIXEL00_22 PIXEL01_21 PIXEL10_20 PIXEL11_20 break; |
299 |
} |
300 |
case 16: |
301 |
case 17: |
302 |
case 48: |
303 |
case 49: |
304 |
{ |
305 |
PIXEL00_20 PIXEL01_22 PIXEL10_20 PIXEL11_21 break; |
306 |
} |
307 |
case 64: |
308 |
case 65: |
309 |
case 68: |
310 |
case 69: |
311 |
{ |
312 |
PIXEL00_20 PIXEL01_20 PIXEL10_21 PIXEL11_22 break; |
313 |
} |
314 |
case 8: |
315 |
case 12: |
316 |
case 136: |
317 |
case 140: |
318 |
{ |
319 |
PIXEL00_21 PIXEL01_20 PIXEL10_22 PIXEL11_20 break; |
320 |
} |
321 |
case 3: |
322 |
case 35: |
323 |
case 131: |
324 |
case 163: |
325 |
{ |
326 |
PIXEL00_11 PIXEL01_21 PIXEL10_20 PIXEL11_20 break; |
327 |
} |
328 |
case 6: |
329 |
case 38: |
330 |
case 134: |
331 |
case 166: |
332 |
{ |
333 |
PIXEL00_22 PIXEL01_12 PIXEL10_20 PIXEL11_20 break; |
334 |
} |
335 |
case 20: |
336 |
case 21: |
337 |
case 52: |
338 |
case 53: |
339 |
{ |
340 |
PIXEL00_20 PIXEL01_11 PIXEL10_20 PIXEL11_21 break; |
341 |
} |
342 |
case 144: |
343 |
case 145: |
344 |
case 176: |
345 |
case 177: |
346 |
{ |
347 |
PIXEL00_20 PIXEL01_22 PIXEL10_20 PIXEL11_12 break; |
348 |
} |
349 |
case 192: |
350 |
case 193: |
351 |
case 196: |
352 |
case 197: |
353 |
{ |
354 |
PIXEL00_20 PIXEL01_20 PIXEL10_21 PIXEL11_11 break; |
355 |
} |
356 |
case 96: |
357 |
case 97: |
358 |
case 100: |
359 |
case 101: |
360 |
{ |
361 |
PIXEL00_20 PIXEL01_20 PIXEL10_12 PIXEL11_22 break; |
362 |
} |
363 |
case 40: |
364 |
case 44: |
365 |
case 168: |
366 |
case 172: |
367 |
{ |
368 |
PIXEL00_21 PIXEL01_20 PIXEL10_11 PIXEL11_20 break; |
369 |
} |
370 |
case 9: |
371 |
case 13: |
372 |
case 137: |
373 |
case 141: |
374 |
{ |
375 |
PIXEL00_12 PIXEL01_20 PIXEL10_22 PIXEL11_20 break; |
376 |
} |
377 |
case 18: |
378 |
case 50: |
379 |
{ |
380 |
PIXEL00_22 if (Diff (w[2], w[6])) |
381 |
{ |
382 |
PIXEL01_10} |
383 |
else |
384 |
{ |
385 |
PIXEL01_20} |
386 |
PIXEL10_20 PIXEL11_21 break; |
387 |
} |
388 |
case 80: |
389 |
case 81: |
390 |
{ |
391 |
PIXEL00_20 PIXEL01_22 PIXEL10_21 if (Diff (w[6], w[8])) |
392 |
{ |
393 |
PIXEL11_10} |
394 |
else |
395 |
{ |
396 |
PIXEL11_20} |
397 |
break; |
398 |
} |
399 |
case 72: |
400 |
case 76: |
401 |
{ |
402 |
PIXEL00_21 PIXEL01_20 if (Diff (w[8], w[4])) |
403 |
{ |
404 |
PIXEL10_10} |
405 |
else |
406 |
{ |
407 |
PIXEL10_20} |
408 |
PIXEL11_22 break; |
409 |
} |
410 |
case 10: |
411 |
case 138: |
412 |
{ |
413 |
if (Diff (w[4], w[2])) |
414 |
{ |
415 |
PIXEL00_10} |
416 |
else |
417 |
{ |
418 |
PIXEL00_20} |
419 |
PIXEL01_21 PIXEL10_22 PIXEL11_20 break; |
420 |
} |
421 |
case 66: |
422 |
{ |
423 |
PIXEL00_22 PIXEL01_21 PIXEL10_21 PIXEL11_22 break; |
424 |
} |
425 |
case 24: |
426 |
{ |
427 |
PIXEL00_21 PIXEL01_22 PIXEL10_22 PIXEL11_21 break; |
428 |
} |
429 |
case 7: |
430 |
case 39: |
431 |
case 135: |
432 |
{ |
433 |
PIXEL00_11 PIXEL01_12 PIXEL10_20 PIXEL11_20 break; |
434 |
} |
435 |
case 148: |
436 |
case 149: |
437 |
case 180: |
438 |
{ |
439 |
PIXEL00_20 PIXEL01_11 PIXEL10_20 PIXEL11_12 break; |
440 |
} |
441 |
case 224: |
442 |
case 228: |
443 |
case 225: |
444 |
{ |
445 |
PIXEL00_20 PIXEL01_20 PIXEL10_12 PIXEL11_11 break; |
446 |
} |
447 |
case 41: |
448 |
case 169: |
449 |
case 45: |
450 |
{ |
451 |
PIXEL00_12 PIXEL01_20 PIXEL10_11 PIXEL11_20 break; |
452 |
} |
453 |
case 22: |
454 |
case 54: |
455 |
{ |
456 |
PIXEL00_22 if (Diff (w[2], w[6])) |
457 |
{ |
458 |
PIXEL01_0} |
459 |
else |
460 |
{ |
461 |
PIXEL01_20} |
462 |
PIXEL10_20 PIXEL11_21 break; |
463 |
} |
464 |
case 208: |
465 |
case 209: |
466 |
{ |
467 |
PIXEL00_20 PIXEL01_22 PIXEL10_21 if (Diff (w[6], w[8])) |
468 |
{ |
469 |
PIXEL11_0} |
470 |
else |
471 |
{ |
472 |
PIXEL11_20} |
473 |
break; |
474 |
} |
475 |
case 104: |
476 |
case 108: |
477 |
{ |
478 |
PIXEL00_21 PIXEL01_20 if (Diff (w[8], w[4])) |
479 |
{ |
480 |
PIXEL10_0} |
481 |
else |
482 |
{ |
483 |
PIXEL10_20} |
484 |
PIXEL11_22 break; |
485 |
} |
486 |
case 11: |
487 |
case 139: |
488 |
{ |
489 |
if (Diff (w[4], w[2])) |
490 |
{ |
491 |
PIXEL00_0} |
492 |
else |
493 |
{ |
494 |
PIXEL00_20} |
495 |
PIXEL01_21 PIXEL10_22 PIXEL11_20 break; |
496 |
} |
497 |
case 19: |
498 |
case 51: |
499 |
{ |
500 |
if (Diff (w[2], w[6])) |
501 |
{ |
502 |
PIXEL00_11 PIXEL01_10} |
503 |
else |
504 |
{ |
505 |
PIXEL00_60 PIXEL01_90} |
506 |
PIXEL10_20 PIXEL11_21 break; |
507 |
} |
508 |
case 146: |
509 |
case 178: |
510 |
{ |
511 |
PIXEL00_22 if (Diff (w[2], w[6])) |
512 |
{ |
513 |
PIXEL01_10 PIXEL11_12} |
514 |
else |
515 |
{ |
516 |
PIXEL01_90 PIXEL11_61} |
517 |
PIXEL10_20 break; |
518 |
} |
519 |
case 84: |
520 |
case 85: |
521 |
{ |
522 |
PIXEL00_20 if (Diff (w[6], w[8])) |
523 |
{ |
524 |
PIXEL01_11 PIXEL11_10} |
525 |
else |
526 |
{ |
527 |
PIXEL01_60 PIXEL11_90} |
528 |
PIXEL10_21 break; |
529 |
} |
530 |
case 112: |
531 |
case 113: |
532 |
{ |
533 |
PIXEL00_20 PIXEL01_22 if (Diff (w[6], w[8])) |
534 |
{ |
535 |
PIXEL10_12 PIXEL11_10} |
536 |
else |
537 |
{ |
538 |
PIXEL10_61 PIXEL11_90} |
539 |
break; |
540 |
} |
541 |
case 200: |
542 |
case 204: |
543 |
{ |
544 |
PIXEL00_21 PIXEL01_20 if (Diff (w[8], w[4])) |
545 |
{ |
546 |
PIXEL10_10 PIXEL11_11} |
547 |
else |
548 |
{ |
549 |
PIXEL10_90 PIXEL11_60} |
550 |
break; |
551 |
} |
552 |
case 73: |
553 |
case 77: |
554 |
{ |
555 |
if (Diff (w[8], w[4])) |
556 |
{ |
557 |
PIXEL00_12 PIXEL10_10} |
558 |
else |
559 |
{ |
560 |
PIXEL00_61 PIXEL10_90} |
561 |
PIXEL01_20 PIXEL11_22 break; |
562 |
} |
563 |
case 42: |
564 |
case 170: |
565 |
{ |
566 |
if (Diff (w[4], w[2])) |
567 |
{ |
568 |
PIXEL00_10 PIXEL10_11} |
569 |
else |
570 |
{ |
571 |
PIXEL00_90 PIXEL10_60} |
572 |
PIXEL01_21 PIXEL11_20 break; |
573 |
} |
574 |
case 14: |
575 |
case 142: |
576 |
{ |
577 |
if (Diff (w[4], w[2])) |
578 |
{ |
579 |
PIXEL00_10 PIXEL01_12} |
580 |
else |
581 |
{ |
582 |
PIXEL00_90 PIXEL01_61} |
583 |
PIXEL10_22 PIXEL11_20 break; |
584 |
} |
585 |
case 67: |
586 |
{ |
587 |
PIXEL00_11 PIXEL01_21 PIXEL10_21 PIXEL11_22 break; |
588 |
} |
589 |
case 70: |
590 |
{ |
591 |
PIXEL00_22 PIXEL01_12 PIXEL10_21 PIXEL11_22 break; |
592 |
} |
593 |
case 28: |
594 |
{ |
595 |
PIXEL00_21 PIXEL01_11 PIXEL10_22 PIXEL11_21 break; |
596 |
} |
597 |
case 152: |
598 |
{ |
599 |
PIXEL00_21 PIXEL01_22 PIXEL10_22 PIXEL11_12 break; |
600 |
} |
601 |
case 194: |
602 |
{ |
603 |
PIXEL00_22 PIXEL01_21 PIXEL10_21 PIXEL11_11 break; |
604 |
} |
605 |
case 98: |
606 |
{ |
607 |
PIXEL00_22 PIXEL01_21 PIXEL10_12 PIXEL11_22 break; |
608 |
} |
609 |
case 56: |
610 |
{ |
611 |
PIXEL00_21 PIXEL01_22 PIXEL10_11 PIXEL11_21 break; |
612 |
} |
613 |
case 25: |
614 |
{ |
615 |
PIXEL00_12 PIXEL01_22 PIXEL10_22 PIXEL11_21 break; |
616 |
} |
617 |
case 26: |
618 |
case 31: |
619 |
{ |
620 |
if (Diff (w[4], w[2])) |
621 |
{ |
622 |
PIXEL00_0} |
623 |
else |
624 |
{ |
625 |
PIXEL00_20} |
626 |
if (Diff (w[2], w[6])) |
627 |
{ |
628 |
PIXEL01_0} |
629 |
else |
630 |
{ |
631 |
PIXEL01_20} |
632 |
PIXEL10_22 PIXEL11_21 break; |
633 |
} |
634 |
case 82: |
635 |
case 214: |
636 |
{ |
637 |
PIXEL00_22 if (Diff (w[2], w[6])) |
638 |
{ |
639 |
PIXEL01_0} |
640 |
else |
641 |
{ |
642 |
PIXEL01_20} |
643 |
PIXEL10_21 if (Diff (w[6], w[8])) |
644 |
{ |
645 |
PIXEL11_0} |
646 |
else |
647 |
{ |
648 |
PIXEL11_20} |
649 |
break; |
650 |
} |
651 |
case 88: |
652 |
case 248: |
653 |
{ |
654 |
PIXEL00_21 PIXEL01_22 if (Diff (w[8], w[4])) |
655 |
{ |
656 |
PIXEL10_0} |
657 |
else |
658 |
{ |
659 |
PIXEL10_20} |
660 |
if (Diff (w[6], w[8])) |
661 |
{ |
662 |
PIXEL11_0} |
663 |
else |
664 |
{ |
665 |
PIXEL11_20} |
666 |
break; |
667 |
} |
668 |
case 74: |
669 |
case 107: |
670 |
{ |
671 |
if (Diff (w[4], w[2])) |
672 |
{ |
673 |
PIXEL00_0} |
674 |
else |
675 |
{ |
676 |
PIXEL00_20} |
677 |
PIXEL01_21 if (Diff (w[8], w[4])) |
678 |
{ |
679 |
PIXEL10_0} |
680 |
else |
681 |
{ |
682 |
PIXEL10_20} |
683 |
PIXEL11_22 break; |
684 |
} |
685 |
case 27: |
686 |
{ |
687 |
if (Diff (w[4], w[2])) |
688 |
{ |
689 |
PIXEL00_0} |
690 |
else |
691 |
{ |
692 |
PIXEL00_20} |
693 |
PIXEL01_10 PIXEL10_22 PIXEL11_21 break; |
694 |
} |
695 |
case 86: |
696 |
{ |
697 |
PIXEL00_22 if (Diff (w[2], w[6])) |
698 |
{ |
699 |
PIXEL01_0} |
700 |
else |
701 |
{ |
702 |
PIXEL01_20} |
703 |
PIXEL10_21 PIXEL11_10 break; |
704 |
} |
705 |
case 216: |
706 |
{ |
707 |
PIXEL00_21 PIXEL01_22 PIXEL10_10 if (Diff (w[6], w[8])) |
708 |
{ |
709 |
PIXEL11_0} |
710 |
else |
711 |
{ |
712 |
PIXEL11_20} |
713 |
break; |
714 |
} |
715 |
case 106: |
716 |
{ |
717 |
PIXEL00_10 PIXEL01_21 if (Diff (w[8], w[4])) |
718 |
{ |
719 |
PIXEL10_0} |
720 |
else |
721 |
{ |
722 |
PIXEL10_20} |
723 |
PIXEL11_22 break; |
724 |
} |
725 |
case 30: |
726 |
{ |
727 |
PIXEL00_10 if (Diff (w[2], w[6])) |
728 |
{ |
729 |
PIXEL01_0} |
730 |
else |
731 |
{ |
732 |
PIXEL01_20} |
733 |
PIXEL10_22 PIXEL11_21 break; |
734 |
} |
735 |
case 210: |
736 |
{ |
737 |
PIXEL00_22 PIXEL01_10 PIXEL10_21 if (Diff (w[6], w[8])) |
738 |
{ |
739 |
PIXEL11_0} |
740 |
else |
741 |
{ |
742 |
PIXEL11_20} |
743 |
break; |
744 |
} |
745 |
case 120: |
746 |
{ |
747 |
PIXEL00_21 PIXEL01_22 if (Diff (w[8], w[4])) |
748 |
{ |
749 |
PIXEL10_0} |
750 |
else |
751 |
{ |
752 |
PIXEL10_20} |
753 |
PIXEL11_10 break; |
754 |
} |
755 |
case 75: |
756 |
{ |
757 |
if (Diff (w[4], w[2])) |
758 |
{ |
759 |
PIXEL00_0} |
760 |
else |
761 |
{ |
762 |
PIXEL00_20} |
763 |
PIXEL01_21 PIXEL10_10 PIXEL11_22 break; |
764 |
} |
765 |
case 29: |
766 |
{ |
767 |
PIXEL00_12 PIXEL01_11 PIXEL10_22 PIXEL11_21 break; |
768 |
} |
769 |
case 198: |
770 |
{ |
771 |
PIXEL00_22 PIXEL01_12 PIXEL10_21 PIXEL11_11 break; |
772 |
} |
773 |
case 184: |
774 |
{ |
775 |
PIXEL00_21 PIXEL01_22 PIXEL10_11 PIXEL11_12 break; |
776 |
} |
777 |
case 99: |
778 |
{ |
779 |
PIXEL00_11 PIXEL01_21 PIXEL10_12 PIXEL11_22 break; |
780 |
} |
781 |
case 57: |
782 |
{ |
783 |
PIXEL00_12 PIXEL01_22 PIXEL10_11 PIXEL11_21 break; |
784 |
} |
785 |
case 71: |
786 |
{ |
787 |
PIXEL00_11 PIXEL01_12 PIXEL10_21 PIXEL11_22 break; |
788 |
} |
789 |
case 156: |
790 |
{ |
791 |
PIXEL00_21 PIXEL01_11 PIXEL10_22 PIXEL11_12 break; |
792 |
} |
793 |
case 226: |
794 |
{ |
795 |
PIXEL00_22 PIXEL01_21 PIXEL10_12 PIXEL11_11 break; |
796 |
} |
797 |
case 60: |
798 |
{ |
799 |
PIXEL00_21 PIXEL01_11 PIXEL10_11 PIXEL11_21 break; |
800 |
} |
801 |
case 195: |
802 |
{ |
803 |
PIXEL00_11 PIXEL01_21 PIXEL10_21 PIXEL11_11 break; |
804 |
} |
805 |
case 102: |
806 |
{ |
807 |
PIXEL00_22 PIXEL01_12 PIXEL10_12 PIXEL11_22 break; |
808 |
} |
809 |
case 153: |
810 |
{ |
811 |
PIXEL00_12 PIXEL01_22 PIXEL10_22 PIXEL11_12 break; |
812 |
} |
813 |
case 58: |
814 |
{ |
815 |
if (Diff (w[4], w[2])) |
816 |
{ |
817 |
PIXEL00_10} |
818 |
else |
819 |
{ |
820 |
PIXEL00_70} |
821 |
if (Diff (w[2], w[6])) |
822 |
{ |
823 |
PIXEL01_10} |
824 |
else |
825 |
{ |
826 |
PIXEL01_70} |
827 |
PIXEL10_11 PIXEL11_21 break; |
828 |
} |
829 |
case 83: |
830 |
{ |
831 |
PIXEL00_11 if (Diff (w[2], w[6])) |
832 |
{ |
833 |
PIXEL01_10} |
834 |
else |
835 |
{ |
836 |
PIXEL01_70} |
837 |
PIXEL10_21 if (Diff (w[6], w[8])) |
838 |
{ |
839 |
PIXEL11_10} |
840 |
else |
841 |
{ |
842 |
PIXEL11_70} |
843 |
break; |
844 |
} |
845 |
case 92: |
846 |
{ |
847 |
PIXEL00_21 PIXEL01_11 if (Diff (w[8], w[4])) |
848 |
{ |
849 |
PIXEL10_10} |
850 |
else |
851 |
{ |
852 |
PIXEL10_70} |
853 |
if (Diff (w[6], w[8])) |
854 |
{ |
855 |
PIXEL11_10} |
856 |
else |
857 |
{ |
858 |
PIXEL11_70} |
859 |
break; |
860 |
} |
861 |
case 202: |
862 |
{ |
863 |
if (Diff (w[4], w[2])) |
864 |
{ |
865 |
PIXEL00_10} |
866 |
else |
867 |
{ |
868 |
PIXEL00_70} |
869 |
PIXEL01_21 if (Diff (w[8], w[4])) |
870 |
{ |
871 |
PIXEL10_10} |
872 |
else |
873 |
{ |
874 |
PIXEL10_70} |
875 |
PIXEL11_11 break; |
876 |
} |
877 |
case 78: |
878 |
{ |
879 |
if (Diff (w[4], w[2])) |
880 |
{ |
881 |
PIXEL00_10} |
882 |
else |
883 |
{ |
884 |
PIXEL00_70} |
885 |
PIXEL01_12 if (Diff (w[8], w[4])) |
886 |
{ |
887 |
PIXEL10_10} |
888 |
else |
889 |
{ |
890 |
PIXEL10_70} |
891 |
PIXEL11_22 break; |
892 |
} |
893 |
case 154: |
894 |
{ |
895 |
if (Diff (w[4], w[2])) |
896 |
{ |
897 |
PIXEL00_10} |
898 |
else |
899 |
{ |
900 |
PIXEL00_70} |
901 |
if (Diff (w[2], w[6])) |
902 |
{ |
903 |
PIXEL01_10} |
904 |
else |
905 |
{ |
906 |
PIXEL01_70} |
907 |
PIXEL10_22 PIXEL11_12 break; |
908 |
} |
909 |
case 114: |
910 |
{ |
911 |
PIXEL00_22 if (Diff (w[2], w[6])) |
912 |
{ |
913 |
PIXEL01_10} |
914 |
else |
915 |
{ |
916 |
PIXEL01_70} |
917 |
PIXEL10_12 if (Diff (w[6], w[8])) |
918 |
{ |
919 |
PIXEL11_10} |
920 |
else |
921 |
{ |
922 |
PIXEL11_70} |
923 |
break; |
924 |
} |
925 |
case 89: |
926 |
{ |
927 |
PIXEL00_12 PIXEL01_22 if (Diff (w[8], w[4])) |
928 |
{ |
929 |
PIXEL10_10} |
930 |
else |
931 |
{ |
932 |
PIXEL10_70} |
933 |
if (Diff (w[6], w[8])) |
934 |
{ |
935 |
PIXEL11_10} |
936 |
else |
937 |
{ |
938 |
PIXEL11_70} |
939 |
break; |
940 |
} |
941 |
case 90: |
942 |
{ |
943 |
if (Diff (w[4], w[2])) |
944 |
{ |
945 |
PIXEL00_10} |
946 |
else |
947 |
{ |
948 |
PIXEL00_70} |
949 |
if (Diff (w[2], w[6])) |
950 |
{ |
951 |
PIXEL01_10} |
952 |
else |
953 |
{ |
954 |
PIXEL01_70} |
955 |
if (Diff (w[8], w[4])) |
956 |
{ |
957 |
PIXEL10_10} |
958 |
else |
959 |
{ |
960 |
PIXEL10_70} |
961 |
if (Diff (w[6], w[8])) |
962 |
{ |
963 |
PIXEL11_10} |
964 |
else |
965 |
{ |
966 |
PIXEL11_70} |
967 |
break; |
968 |
} |
969 |
case 55: |
970 |
case 23: |
971 |
{ |
972 |
if (Diff (w[2], w[6])) |
973 |
{ |
974 |
PIXEL00_11 PIXEL01_0} |
975 |
else |
976 |
{ |
977 |
PIXEL00_60 PIXEL01_90} |
978 |
PIXEL10_20 PIXEL11_21 break; |
979 |
} |
980 |
case 182: |
981 |
case 150: |
982 |
{ |
983 |
PIXEL00_22 if (Diff (w[2], w[6])) |
984 |
{ |
985 |
PIXEL01_0 PIXEL11_12} |
986 |
else |
987 |
{ |
988 |
PIXEL01_90 PIXEL11_61} |
989 |
PIXEL10_20 break; |
990 |
} |
991 |
case 213: |
992 |
case 212: |
993 |
{ |
994 |
PIXEL00_20 if (Diff (w[6], w[8])) |
995 |
{ |
996 |
PIXEL01_11 PIXEL11_0} |
997 |
else |
998 |
{ |
999 |
PIXEL01_60 PIXEL11_90} |
1000 |
PIXEL10_21 break; |
1001 |
} |
1002 |
case 241: |
1003 |
case 240: |
1004 |
{ |
1005 |
PIXEL00_20 PIXEL01_22 if (Diff (w[6], w[8])) |
1006 |
{ |
1007 |
PIXEL10_12 PIXEL11_0} |
1008 |
else |
1009 |
{ |
1010 |
PIXEL10_61 PIXEL11_90} |
1011 |
break; |
1012 |
} |
1013 |
case 236: |
1014 |
case 232: |
1015 |
{ |
1016 |
PIXEL00_21 PIXEL01_20 if (Diff (w[8], w[4])) |
1017 |
{ |
1018 |
PIXEL10_0 PIXEL11_11} |
1019 |
else |
1020 |
{ |
1021 |
PIXEL10_90 PIXEL11_60} |
1022 |
break; |
1023 |
} |
1024 |
case 109: |
1025 |
case 105: |
1026 |
{ |
1027 |
if (Diff (w[8], w[4])) |
1028 |
{ |
1029 |
PIXEL00_12 PIXEL10_0} |
1030 |
else |
1031 |
{ |
1032 |
PIXEL00_61 PIXEL10_90} |
1033 |
PIXEL01_20 PIXEL11_22 break; |
1034 |
} |
1035 |
case 171: |
1036 |
case 43: |
1037 |
{ |
1038 |
if (Diff (w[4], w[2])) |
1039 |
{ |
1040 |
PIXEL00_0 PIXEL10_11} |
1041 |
else |
1042 |
{ |
1043 |
PIXEL00_90 PIXEL10_60} |
1044 |
PIXEL01_21 PIXEL11_20 break; |
1045 |
} |
1046 |
case 143: |
1047 |
case 15: |
1048 |
{ |
1049 |
if (Diff (w[4], w[2])) |
1050 |
{ |
1051 |
PIXEL00_0 PIXEL01_12} |
1052 |
else |
1053 |
{ |
1054 |
PIXEL00_90 PIXEL01_61} |
1055 |
PIXEL10_22 PIXEL11_20 break; |
1056 |
} |
1057 |
case 124: |
1058 |
{ |
1059 |
PIXEL00_21 PIXEL01_11 if (Diff (w[8], w[4])) |
1060 |
{ |
1061 |
PIXEL10_0} |
1062 |
else |
1063 |
{ |
1064 |
PIXEL10_20} |
1065 |
PIXEL11_10 break; |
1066 |
} |
1067 |
case 203: |
1068 |
{ |
1069 |
if (Diff (w[4], w[2])) |
1070 |
{ |
1071 |
PIXEL00_0} |
1072 |
else |
1073 |
{ |
1074 |
PIXEL00_20} |
1075 |
PIXEL01_21 PIXEL10_10 PIXEL11_11 break; |
1076 |
} |
1077 |
case 62: |
1078 |
{ |
1079 |
PIXEL00_10 if (Diff (w[2], w[6])) |
1080 |
{ |
1081 |
PIXEL01_0} |
1082 |
else |
1083 |
{ |
1084 |
PIXEL01_20} |
1085 |
PIXEL10_11 PIXEL11_21 break; |
1086 |
} |
1087 |
case 211: |
1088 |
{ |
1089 |
PIXEL00_11 PIXEL01_10 PIXEL10_21 if (Diff (w[6], w[8])) |
1090 |
{ |
1091 |
PIXEL11_0} |
1092 |
else |
1093 |
{ |
1094 |
PIXEL11_20} |
1095 |
break; |
1096 |
} |
1097 |
case 118: |
1098 |
{ |
1099 |
PIXEL00_22 if (Diff (w[2], w[6])) |
1100 |
{ |
1101 |
PIXEL01_0} |
1102 |
else |
1103 |
{ |
1104 |
PIXEL01_20} |
1105 |
PIXEL10_12 PIXEL11_10 break; |
1106 |
} |
1107 |
case 217: |
1108 |
{ |
1109 |
PIXEL00_12 PIXEL01_22 PIXEL10_10 if (Diff (w[6], w[8])) |
1110 |
{ |
1111 |
PIXEL11_0} |
1112 |
else |
1113 |
{ |
1114 |
PIXEL11_20} |
1115 |
break; |
1116 |
} |
1117 |
case 110: |
1118 |
{ |
1119 |
PIXEL00_10 PIXEL01_12 if (Diff (w[8], w[4])) |
1120 |
{ |
1121 |
PIXEL10_0} |
1122 |
else |
1123 |
{ |
1124 |
PIXEL10_20} |
1125 |
PIXEL11_22 break; |
1126 |
} |
1127 |
case 155: |
1128 |
{ |
1129 |
if (Diff (w[4], w[2])) |
1130 |
{ |
1131 |
PIXEL00_0} |
1132 |
else |
1133 |
{ |
1134 |
PIXEL00_20} |
1135 |
PIXEL01_10 PIXEL10_22 PIXEL11_12 break; |
1136 |
} |
1137 |
case 188: |
1138 |
{ |
1139 |
PIXEL00_21 PIXEL01_11 PIXEL10_11 PIXEL11_12 break; |
1140 |
} |
1141 |
case 185: |
1142 |
{ |
1143 |
PIXEL00_12 PIXEL01_22 PIXEL10_11 PIXEL11_12 break; |
1144 |
} |
1145 |
case 61: |
1146 |
{ |
1147 |
PIXEL00_12 PIXEL01_11 PIXEL10_11 PIXEL11_21 break; |
1148 |
} |
1149 |
case 157: |
1150 |
{ |
1151 |
PIXEL00_12 PIXEL01_11 PIXEL10_22 PIXEL11_12 break; |
1152 |
} |
1153 |
case 103: |
1154 |
{ |
1155 |
PIXEL00_11 PIXEL01_12 PIXEL10_12 PIXEL11_22 break; |
1156 |
} |
1157 |
case 227: |
1158 |
{ |
1159 |
PIXEL00_11 PIXEL01_21 PIXEL10_12 PIXEL11_11 break; |
1160 |
} |
1161 |
case 230: |
1162 |
{ |
1163 |
PIXEL00_22 PIXEL01_12 PIXEL10_12 PIXEL11_11 break; |
1164 |
} |
1165 |
case 199: |
1166 |
{ |
1167 |
PIXEL00_11 PIXEL01_12 PIXEL10_21 PIXEL11_11 break; |
1168 |
} |
1169 |
case 220: |
1170 |
{ |
1171 |
PIXEL00_21 PIXEL01_11 if (Diff (w[8], w[4])) |
1172 |
{ |
1173 |
PIXEL10_10} |
1174 |
else |
1175 |
{ |
1176 |
PIXEL10_70} |
1177 |
if (Diff (w[6], w[8])) |
1178 |
{ |
1179 |
PIXEL11_0} |
1180 |
else |
1181 |
{ |
1182 |
PIXEL11_20} |
1183 |
break; |
1184 |
} |
1185 |
case 158: |
1186 |
{ |
1187 |
if (Diff (w[4], w[2])) |
1188 |
{ |
1189 |
PIXEL00_10} |
1190 |
else |
1191 |
{ |
1192 |
PIXEL00_70} |
1193 |
if (Diff (w[2], w[6])) |
1194 |
{ |
1195 |
PIXEL01_0} |
1196 |
else |
1197 |
{ |
1198 |
PIXEL01_20} |
1199 |
PIXEL10_22 PIXEL11_12 break; |
1200 |
} |
1201 |
case 234: |
1202 |
{ |
1203 |
if (Diff (w[4], w[2])) |
1204 |
{ |
1205 |
PIXEL00_10} |
1206 |
else |
1207 |
{ |
1208 |
PIXEL00_70} |
1209 |
PIXEL01_21 if (Diff (w[8], w[4])) |
1210 |
{ |
1211 |
PIXEL10_0} |
1212 |
else |
1213 |
{ |
1214 |
PIXEL10_20} |
1215 |
PIXEL11_11 break; |
1216 |
} |
1217 |
case 242: |
1218 |
{ |
1219 |
PIXEL00_22 if (Diff (w[2], w[6])) |
1220 |
{ |
1221 |
PIXEL01_10} |
1222 |
else |
1223 |
{ |
1224 |
PIXEL01_70} |
1225 |
PIXEL10_12 if (Diff (w[6], w[8])) |
1226 |
{ |
1227 |
PIXEL11_0} |
1228 |
else |
1229 |
{ |
1230 |
PIXEL11_20} |
1231 |
break; |
1232 |
} |
1233 |
case 59: |
1234 |
{ |
1235 |
if (Diff (w[4], w[2])) |
1236 |
{ |
1237 |
PIXEL00_0} |
1238 |
else |
1239 |
{ |
1240 |
PIXEL00_20} |
1241 |
if (Diff (w[2], w[6])) |
1242 |
{ |
1243 |
PIXEL01_10} |
1244 |
else |
1245 |
{ |
1246 |
PIXEL01_70} |
1247 |
PIXEL10_11 PIXEL11_21 break; |
1248 |
} |
1249 |
case 121: |
1250 |
{ |
1251 |
PIXEL00_12 PIXEL01_22 if (Diff (w[8], w[4])) |
1252 |
{ |
1253 |
PIXEL10_0} |
1254 |
else |
1255 |
{ |
1256 |
PIXEL10_20} |
1257 |
if (Diff (w[6], w[8])) |
1258 |
{ |
1259 |
PIXEL11_10} |
1260 |
else |
1261 |
{ |
1262 |
PIXEL11_70} |
1263 |
break; |
1264 |
} |
1265 |
case 87: |
1266 |
{ |
1267 |
PIXEL00_11 if (Diff (w[2], w[6])) |
1268 |
{ |
1269 |
PIXEL01_0} |
1270 |
else |
1271 |
{ |
1272 |
PIXEL01_20} |
1273 |
PIXEL10_21 if (Diff (w[6], w[8])) |
1274 |
{ |
1275 |
PIXEL11_10} |
1276 |
else |
1277 |
{ |
1278 |
PIXEL11_70} |
1279 |
break; |
1280 |
} |
1281 |
case 79: |
1282 |
{ |
1283 |
if (Diff (w[4], w[2])) |
1284 |
{ |
1285 |
PIXEL00_0} |
1286 |
else |
1287 |
{ |
1288 |
PIXEL00_20} |
1289 |
PIXEL01_12 if (Diff (w[8], w[4])) |
1290 |
{ |
1291 |
PIXEL10_10} |
1292 |
else |
1293 |
{ |
1294 |
PIXEL10_70} |
1295 |
PIXEL11_22 break; |
1296 |
} |
1297 |
case 122: |
1298 |
{ |
1299 |
if (Diff (w[4], w[2])) |
1300 |
{ |
1301 |
PIXEL00_10} |
1302 |
else |
1303 |
{ |
1304 |
PIXEL00_70} |
1305 |
if (Diff (w[2], w[6])) |
1306 |
{ |
1307 |
PIXEL01_10} |
1308 |
else |
1309 |
{ |
1310 |
PIXEL01_70} |
1311 |
if (Diff (w[8], w[4])) |
1312 |
{ |
1313 |
PIXEL10_0} |
1314 |
else |
1315 |
{ |
1316 |
PIXEL10_20} |
1317 |
if (Diff (w[6], w[8])) |
1318 |
{ |
1319 |
PIXEL11_10} |
1320 |
else |
1321 |
{ |
1322 |
PIXEL11_70} |
1323 |
break; |
1324 |
} |
1325 |
case 94: |
1326 |
{ |
1327 |
if (Diff (w[4], w[2])) |
1328 |
{ |
1329 |
PIXEL00_10} |
1330 |
else |
1331 |
{ |
1332 |
PIXEL00_70} |
1333 |
if (Diff (w[2], w[6])) |
1334 |
{ |
1335 |
PIXEL01_0} |
1336 |
else |
1337 |
{ |
1338 |
PIXEL01_20} |
1339 |
if (Diff (w[8], w[4])) |
1340 |
{ |
1341 |
PIXEL10_10} |
1342 |
else |
1343 |
{ |
1344 |
PIXEL10_70} |
1345 |
if (Diff (w[6], w[8])) |
1346 |
{ |
1347 |
PIXEL11_10} |
1348 |
else |
1349 |
{ |
1350 |
PIXEL11_70} |
1351 |
break; |
1352 |
} |
1353 |
case 218: |
1354 |
{ |
1355 |
if (Diff (w[4], w[2])) |
1356 |
{ |
1357 |
PIXEL00_10} |
1358 |
else |
1359 |
{ |
1360 |
PIXEL00_70} |
1361 |
if (Diff (w[2], w[6])) |
1362 |
{ |
1363 |
PIXEL01_10} |
1364 |
else |
1365 |
{ |
1366 |
PIXEL01_70} |
1367 |
if (Diff (w[8], w[4])) |
1368 |
{ |
1369 |
PIXEL10_10} |
1370 |
else |
1371 |
{ |
1372 |
PIXEL10_70} |
1373 |
if (Diff (w[6], w[8])) |
1374 |
{ |
1375 |
PIXEL11_0} |
1376 |
else |
1377 |
{ |
1378 |
PIXEL11_20} |
1379 |
break; |
1380 |
} |
1381 |
case 91: |
1382 |
{ |
1383 |
if (Diff (w[4], w[2])) |
1384 |
{ |
1385 |
PIXEL00_0} |
1386 |
else |
1387 |
{ |
1388 |
PIXEL00_20} |
1389 |
if (Diff (w[2], w[6])) |
1390 |
{ |
1391 |
PIXEL01_10} |
1392 |
else |
1393 |
{ |
1394 |
PIXEL01_70} |
1395 |
if (Diff (w[8], w[4])) |
1396 |
{ |
1397 |
PIXEL10_10} |
1398 |
else |
1399 |
{ |
1400 |
PIXEL10_70} |
1401 |
if (Diff (w[6], w[8])) |
1402 |
{ |
1403 |
PIXEL11_10} |
1404 |
else |
1405 |
{ |
1406 |
PIXEL11_70} |
1407 |
break; |
1408 |
} |
1409 |
case 229: |
1410 |
{ |
1411 |
PIXEL00_20 PIXEL01_20 PIXEL10_12 PIXEL11_11 break; |
1412 |
} |
1413 |
case 167: |
1414 |
{ |
1415 |
PIXEL00_11 PIXEL01_12 PIXEL10_20 PIXEL11_20 break; |
1416 |
} |
1417 |
case 173: |
1418 |
{ |
1419 |
PIXEL00_12 PIXEL01_20 PIXEL10_11 PIXEL11_20 break; |
1420 |
} |
1421 |
case 181: |
1422 |
{ |
1423 |
PIXEL00_20 PIXEL01_11 PIXEL10_20 PIXEL11_12 break; |
1424 |
} |
1425 |
case 186: |
1426 |
{ |
1427 |
if (Diff (w[4], w[2])) |
1428 |
{ |
1429 |
PIXEL00_10} |
1430 |
else |
1431 |
{ |
1432 |
PIXEL00_70} |
1433 |
if (Diff (w[2], w[6])) |
1434 |
{ |
1435 |
PIXEL01_10} |
1436 |
else |
1437 |
{ |
1438 |
PIXEL01_70} |
1439 |
PIXEL10_11 PIXEL11_12 break; |
1440 |
} |
1441 |
case 115: |
1442 |
{ |
1443 |
PIXEL00_11 if (Diff (w[2], w[6])) |
1444 |
{ |
1445 |
PIXEL01_10} |
1446 |
else |
1447 |
{ |
1448 |
PIXEL01_70} |
1449 |
PIXEL10_12 if (Diff (w[6], w[8])) |
1450 |
{ |
1451 |
PIXEL11_10} |
1452 |
else |
1453 |
{ |
1454 |
PIXEL11_70} |
1455 |
break; |
1456 |
} |
1457 |
case 93: |
1458 |
{ |
1459 |
PIXEL00_12 PIXEL01_11 if (Diff (w[8], w[4])) |
1460 |
{ |
1461 |
PIXEL10_10} |
1462 |
else |
1463 |
{ |
1464 |
PIXEL10_70} |
1465 |
if (Diff (w[6], w[8])) |
1466 |
{ |
1467 |
PIXEL11_10} |
1468 |
else |
1469 |
{ |
1470 |
PIXEL11_70} |
1471 |
break; |
1472 |
} |
1473 |
case 206: |
1474 |
{ |
1475 |
if (Diff (w[4], w[2])) |
1476 |
{ |
1477 |
PIXEL00_10} |
1478 |
else |
1479 |
{ |
1480 |
PIXEL00_70} |
1481 |
PIXEL01_12 if (Diff (w[8], w[4])) |
1482 |
{ |
1483 |
PIXEL10_10} |
1484 |
else |
1485 |
{ |
1486 |
PIXEL10_70} |
1487 |
PIXEL11_11 break; |
1488 |
} |
1489 |
case 205: |
1490 |
case 201: |
1491 |
{ |
1492 |
PIXEL00_12 PIXEL01_20 if (Diff (w[8], w[4])) |
1493 |
{ |
1494 |
PIXEL10_10} |
1495 |
else |
1496 |
{ |
1497 |
PIXEL10_70} |
1498 |
PIXEL11_11 break; |
1499 |
} |
1500 |
case 174: |
1501 |
case 46: |
1502 |
{ |
1503 |
if (Diff (w[4], w[2])) |
1504 |
{ |
1505 |
PIXEL00_10} |
1506 |
else |
1507 |
{ |
1508 |
PIXEL00_70} |
1509 |
PIXEL01_12 PIXEL10_11 PIXEL11_20 break; |
1510 |
} |
1511 |
case 179: |
1512 |
case 147: |
1513 |
{ |
1514 |
PIXEL00_11 if (Diff (w[2], w[6])) |
1515 |
{ |
1516 |
PIXEL01_10} |
1517 |
else |
1518 |
{ |
1519 |
PIXEL01_70} |
1520 |
PIXEL10_20 PIXEL11_12 break; |
1521 |
} |
1522 |
case 117: |
1523 |
case 116: |
1524 |
{ |
1525 |
PIXEL00_20 PIXEL01_11 PIXEL10_12 if (Diff (w[6], w[8])) |
1526 |
{ |
1527 |
PIXEL11_10} |
1528 |
else |
1529 |
{ |
1530 |
PIXEL11_70} |
1531 |
break; |
1532 |
} |
1533 |
case 189: |
1534 |
{ |
1535 |
PIXEL00_12 PIXEL01_11 PIXEL10_11 PIXEL11_12 break; |
1536 |
} |
1537 |
case 231: |
1538 |
{ |
1539 |
PIXEL00_11 PIXEL01_12 PIXEL10_12 PIXEL11_11 break; |
1540 |
} |
1541 |
case 126: |
1542 |
{ |
1543 |
PIXEL00_10 if (Diff (w[2], w[6])) |
1544 |
{ |
1545 |
PIXEL01_0} |
1546 |
else |
1547 |
{ |
1548 |
PIXEL01_20} |
1549 |
if (Diff (w[8], w[4])) |
1550 |
{ |
1551 |
PIXEL10_0} |
1552 |
else |
1553 |
{ |
1554 |
PIXEL10_20} |
1555 |
PIXEL11_10 break; |
1556 |
} |
1557 |
case 219: |
1558 |
{ |
1559 |
if (Diff (w[4], w[2])) |
1560 |
{ |
1561 |
PIXEL00_0} |
1562 |
else |
1563 |
{ |
1564 |
PIXEL00_20} |
1565 |
PIXEL01_10 PIXEL10_10 if (Diff (w[6], w[8])) |
1566 |
{ |
1567 |
PIXEL11_0} |
1568 |
else |
1569 |
{ |
1570 |
PIXEL11_20} |
1571 |
break; |
1572 |
} |
1573 |
case 125: |
1574 |
{ |
1575 |
if (Diff (w[8], w[4])) |
1576 |
{ |
1577 |
PIXEL00_12 PIXEL10_0} |
1578 |
else |
1579 |
{ |
1580 |
PIXEL00_61 PIXEL10_90} |
1581 |
PIXEL01_11 PIXEL11_10 break; |
1582 |
} |
1583 |
case 221: |
1584 |
{ |
1585 |
PIXEL00_12 if (Diff (w[6], w[8])) |
1586 |
{ |
1587 |
PIXEL01_11 PIXEL11_0} |
1588 |
else |
1589 |
{ |
1590 |
PIXEL01_60 PIXEL11_90} |
1591 |
PIXEL10_10 break; |
1592 |
} |
1593 |
case 207: |
1594 |
{ |
1595 |
if (Diff (w[4], w[2])) |
1596 |
{ |
1597 |
PIXEL00_0 PIXEL01_12} |
1598 |
else |
1599 |
{ |
1600 |
PIXEL00_90 PIXEL01_61} |
1601 |
PIXEL10_10 PIXEL11_11 break; |
1602 |
} |
1603 |
case 238: |
1604 |
{ |
1605 |
PIXEL00_10 PIXEL01_12 if (Diff (w[8], w[4])) |
1606 |
{ |
1607 |
PIXEL10_0 PIXEL11_11} |
1608 |
else |
1609 |
{ |
1610 |
PIXEL10_90 PIXEL11_60} |
1611 |
break; |
1612 |
} |
1613 |
case 190: |
1614 |
{ |
1615 |
PIXEL00_10 if (Diff (w[2], w[6])) |
1616 |
{ |
1617 |
PIXEL01_0 PIXEL11_12} |
1618 |
else |
1619 |
{ |
1620 |
PIXEL01_90 PIXEL11_61} |
1621 |
PIXEL10_11 break; |
1622 |
} |
1623 |
case 187: |
1624 |
{ |
1625 |
if (Diff (w[4], w[2])) |
1626 |
{ |
1627 |
PIXEL00_0 PIXEL10_11} |
1628 |
else |
1629 |
{ |
1630 |
PIXEL00_90 PIXEL10_60} |
1631 |
PIXEL01_10 PIXEL11_12 break; |
1632 |
} |
1633 |
case 243: |
1634 |
{ |
1635 |
PIXEL00_11 PIXEL01_10 if (Diff (w[6], w[8])) |
1636 |
{ |
1637 |
PIXEL10_12 PIXEL11_0} |
1638 |
else |
1639 |
{ |
1640 |
PIXEL10_61 PIXEL11_90} |
1641 |
break; |
1642 |
} |
1643 |
case 119: |
1644 |
{ |
1645 |
if (Diff (w[2], w[6])) |
1646 |
{ |
1647 |
PIXEL00_11 PIXEL01_0} |
1648 |
else |
1649 |
{ |
1650 |
PIXEL00_60 PIXEL01_90} |
1651 |
PIXEL10_12 PIXEL11_10 break; |
1652 |
} |
1653 |
case 237: |
1654 |
case 233: |
1655 |
{ |
1656 |
PIXEL00_12 PIXEL01_20 if (Diff (w[8], w[4])) |
1657 |
{ |
1658 |
PIXEL10_0} |
1659 |
else |
1660 |
{ |
1661 |
PIXEL10_100} |
1662 |
PIXEL11_11 break; |
1663 |
} |
1664 |
case 175: |
1665 |
case 47: |
1666 |
{ |
1667 |
if (Diff (w[4], w[2])) |
1668 |
{ |
1669 |
PIXEL00_0} |
1670 |
else |
1671 |
{ |
1672 |
PIXEL00_100} |
1673 |
PIXEL01_12 PIXEL10_11 PIXEL11_20 break; |
1674 |
} |
1675 |
case 183: |
1676 |
case 151: |
1677 |
{ |
1678 |
PIXEL00_11 if (Diff (w[2], w[6])) |
1679 |
{ |
1680 |
PIXEL01_0} |
1681 |
else |
1682 |
{ |
1683 |
PIXEL01_100} |
1684 |
PIXEL10_20 PIXEL11_12 break; |
1685 |
} |
1686 |
case 245: |
1687 |
case 244: |
1688 |
{ |
1689 |
PIXEL00_20 PIXEL01_11 PIXEL10_12 if (Diff (w[6], w[8])) |
1690 |
{ |
1691 |
PIXEL11_0} |
1692 |
else |
1693 |
{ |
1694 |
PIXEL11_100} |
1695 |
break; |
1696 |
} |
1697 |
case 250: |
1698 |
{ |
1699 |
PIXEL00_10 PIXEL01_10 if (Diff (w[8], w[4])) |
1700 |
{ |
1701 |
PIXEL10_0} |
1702 |
else |
1703 |
{ |
1704 |
PIXEL10_20} |
1705 |
if (Diff (w[6], w[8])) |
1706 |
{ |
1707 |
PIXEL11_0} |
1708 |
else |
1709 |
{ |
1710 |
PIXEL11_20} |
1711 |
break; |
1712 |
} |
1713 |
case 123: |
1714 |
{ |
1715 |
if (Diff (w[4], w[2])) |
1716 |
{ |
1717 |
PIXEL00_0} |
1718 |
else |
1719 |
{ |
1720 |
PIXEL00_20} |
1721 |
PIXEL01_10 if (Diff (w[8], w[4])) |
1722 |
{ |
1723 |
PIXEL10_0} |
1724 |
else |
1725 |
{ |
1726 |
PIXEL10_20} |
1727 |
PIXEL11_10 break; |
1728 |
} |
1729 |
case 95: |
1730 |
{ |
1731 |
if (Diff (w[4], w[2])) |
1732 |
{ |
1733 |
PIXEL00_0} |
1734 |
else |
1735 |
{ |
1736 |
PIXEL00_20} |
1737 |
if (Diff (w[2], w[6])) |
1738 |
{ |
1739 |
PIXEL01_0} |
1740 |
else |
1741 |
{ |
1742 |
PIXEL01_20} |
1743 |
PIXEL10_10 PIXEL11_10 break; |
1744 |
} |
1745 |
case 222: |
1746 |
{ |
1747 |
PIXEL00_10 if (Diff (w[2], w[6])) |
1748 |
{ |
1749 |
PIXEL01_0} |
1750 |
else |
1751 |
{ |
1752 |
PIXEL01_20} |
1753 |
PIXEL10_10 if (Diff (w[6], w[8])) |
1754 |
{ |
1755 |
PIXEL11_0} |
1756 |
else |
1757 |
{ |
1758 |
PIXEL11_20} |
1759 |
break; |
1760 |
} |
1761 |
case 252: |
1762 |
{ |
1763 |
PIXEL00_21 PIXEL01_11 if (Diff (w[8], w[4])) |
1764 |
{ |
1765 |
PIXEL10_0} |
1766 |
else |
1767 |
{ |
1768 |
PIXEL10_20} |
1769 |
if (Diff (w[6], w[8])) |
1770 |
{ |
1771 |
PIXEL11_0} |
1772 |
else |
1773 |
{ |
1774 |
PIXEL11_100} |
1775 |
break; |
1776 |
} |
1777 |
case 249: |
1778 |
{ |
1779 |
PIXEL00_12 PIXEL01_22 if (Diff (w[8], w[4])) |
1780 |
{ |
1781 |
PIXEL10_0} |
1782 |
else |
1783 |
{ |
1784 |
PIXEL10_100} |
1785 |
if (Diff (w[6], w[8])) |
1786 |
{ |
1787 |
PIXEL11_0} |
1788 |
else |
1789 |
{ |
1790 |
PIXEL11_20} |
1791 |
break; |
1792 |
} |
1793 |
case 235: |
1794 |
{ |
1795 |
if (Diff (w[4], w[2])) |
1796 |
{ |
1797 |
PIXEL00_0} |
1798 |
else |
1799 |
{ |
1800 |
PIXEL00_20} |
1801 |
PIXEL01_21 if (Diff (w[8], w[4])) |
1802 |
{ |
1803 |
PIXEL10_0} |
1804 |
else |
1805 |
{ |
1806 |
PIXEL10_100} |
1807 |
PIXEL11_11 break; |
1808 |
} |
1809 |
case 111: |
1810 |
{ |
1811 |
if (Diff (w[4], w[2])) |
1812 |
{ |
1813 |
PIXEL00_0} |
1814 |
else |
1815 |
{ |
1816 |
PIXEL00_100} |
1817 |
PIXEL01_12 if (Diff (w[8], w[4])) |
1818 |
{ |
1819 |
PIXEL10_0} |
1820 |
else |
1821 |
{ |
1822 |
PIXEL10_20} |
1823 |
PIXEL11_22 break; |
1824 |
} |
1825 |
case 63: |
1826 |
{ |
1827 |
if (Diff (w[4], w[2])) |
1828 |
{ |
1829 |
PIXEL00_0} |
1830 |
else |
1831 |
{ |
1832 |
PIXEL00_100} |
1833 |
if (Diff (w[2], w[6])) |
1834 |
{ |
1835 |
PIXEL01_0} |
1836 |
else |
1837 |
{ |
1838 |
PIXEL01_20} |
1839 |
PIXEL10_11 PIXEL11_21 break; |
1840 |
} |
1841 |
case 159: |
1842 |
{ |
1843 |
if (Diff (w[4], w[2])) |
1844 |
{ |
1845 |
PIXEL00_0} |
1846 |
else |
1847 |
{ |
1848 |
PIXEL00_20} |
1849 |
if (Diff (w[2], w[6])) |
1850 |
{ |
1851 |
PIXEL01_0} |
1852 |
else |
1853 |
{ |
1854 |
PIXEL01_100} |
1855 |
PIXEL10_22 PIXEL11_12 break; |
1856 |
} |
1857 |
case 215: |
1858 |
{ |
1859 |
PIXEL00_11 if (Diff (w[2], w[6])) |
1860 |
{ |
1861 |
PIXEL01_0} |
1862 |
else |
1863 |
{ |
1864 |
PIXEL01_100} |
1865 |
PIXEL10_21 if (Diff (w[6], w[8])) |
1866 |
{ |
1867 |
PIXEL11_0} |
1868 |
else |
1869 |
{ |
1870 |
PIXEL11_20} |
1871 |
break; |
1872 |
} |
1873 |
case 246: |
1874 |
{ |
1875 |
PIXEL00_22 if (Diff (w[2], w[6])) |
1876 |
{ |
1877 |
PIXEL01_0} |
1878 |
else |
1879 |
{ |
1880 |
PIXEL01_20} |
1881 |
PIXEL10_12 if (Diff (w[6], w[8])) |
1882 |
{ |
1883 |
PIXEL11_0} |
1884 |
else |
1885 |
{ |
1886 |
PIXEL11_100} |
1887 |
break; |
1888 |
} |
1889 |
case 254: |
1890 |
{ |
1891 |
PIXEL00_10 if (Diff (w[2], w[6])) |
1892 |
{ |
1893 |
PIXEL01_0} |
1894 |
else |
1895 |
{ |
1896 |
PIXEL01_20} |
1897 |
if (Diff (w[8], w[4])) |
1898 |
{ |
1899 |
PIXEL10_0} |
1900 |
else |
1901 |
{ |
1902 |
PIXEL10_20} |
1903 |
if (Diff (w[6], w[8])) |
1904 |
{ |
1905 |
PIXEL11_0} |
1906 |
else |
1907 |
{ |
1908 |
PIXEL11_100} |
1909 |
break; |
1910 |
} |
1911 |
case 253: |
1912 |
{ |
1913 |
PIXEL00_12 PIXEL01_11 if (Diff (w[8], w[4])) |
1914 |
{ |
1915 |
PIXEL10_0} |
1916 |
else |
1917 |
{ |
1918 |
PIXEL10_100} |
1919 |
if (Diff (w[6], w[8])) |
1920 |
{ |
1921 |
PIXEL11_0} |
1922 |
else |
1923 |
{ |
1924 |
PIXEL11_100} |
1925 |
break; |
1926 |
} |
1927 |
case 251: |
1928 |
{ |
1929 |
if (Diff (w[4], w[2])) |
1930 |
{ |
1931 |
PIXEL00_0} |
1932 |
else |
1933 |
{ |
1934 |
PIXEL00_20} |
1935 |
PIXEL01_10 if (Diff (w[8], w[4])) |
1936 |
{ |
1937 |
PIXEL10_0} |
1938 |
else |
1939 |
{ |
1940 |
PIXEL10_100} |
1941 |
if (Diff (w[6], w[8])) |
1942 |
{ |
1943 |
PIXEL11_0} |
1944 |
else |
1945 |
{ |
1946 |
PIXEL11_20} |
1947 |
break; |
1948 |
} |
1949 |
case 239: |
1950 |
{ |
1951 |
if (Diff (w[4], w[2])) |
1952 |
{ |
1953 |
PIXEL00_0} |
1954 |
else |
1955 |
{ |
1956 |
PIXEL00_100} |
1957 |
PIXEL01_12 if (Diff (w[8], w[4])) |
1958 |
{ |
1959 |
PIXEL10_0} |
1960 |
else |
1961 |
{ |
1962 |
PIXEL10_100} |
1963 |
PIXEL11_11 break; |
1964 |
} |
1965 |
case 127: |
1966 |
{ |
1967 |
if (Diff (w[4], w[2])) |
1968 |
{ |
1969 |
PIXEL00_0} |
1970 |
else |
1971 |
{ |
1972 |
PIXEL00_100} |
1973 |
if (Diff (w[2], w[6])) |
1974 |
{ |
1975 |
PIXEL01_0} |
1976 |
else |
1977 |
{ |
1978 |
PIXEL01_20} |
1979 |
if (Diff (w[8], w[4])) |
1980 |
{ |
1981 |
PIXEL10_0} |
1982 |
else |
1983 |
{ |
1984 |
PIXEL10_20} |
1985 |
PIXEL11_10 break; |
1986 |
} |
1987 |
case 191: |
1988 |
{ |
1989 |
if (Diff (w[4], w[2])) |
1990 |
{ |
1991 |
PIXEL00_0} |
1992 |
else |
1993 |
{ |
1994 |
PIXEL00_100} |
1995 |
if (Diff (w[2], w[6])) |
1996 |
{ |
1997 |
PIXEL01_0} |
1998 |
else |
1999 |
{ |
2000 |
PIXEL01_100} |
2001 |
PIXEL10_11 PIXEL11_12 break; |
2002 |
} |
2003 |
case 223: |
2004 |
{ |
2005 |
if (Diff (w[4], w[2])) |
2006 |
{ |
2007 |
PIXEL00_0} |
2008 |
else |
2009 |
{ |
2010 |
PIXEL00_20} |
2011 |
if (Diff (w[2], w[6])) |
2012 |
{ |
2013 |
PIXEL01_0} |
2014 |
else |
2015 |
{ |
2016 |
PIXEL01_100} |
2017 |
PIXEL10_10 if (Diff (w[6], w[8])) |
2018 |
{ |
2019 |
PIXEL11_0} |
2020 |
else |
2021 |
{ |
2022 |
PIXEL11_20} |
2023 |
break; |
2024 |
} |
2025 |
case 247: |
2026 |
{ |
2027 |
PIXEL00_11 if (Diff (w[2], w[6])) |
2028 |
{ |
2029 |
PIXEL01_0} |
2030 |
else |
2031 |
{ |
2032 |
PIXEL01_100} |
2033 |
PIXEL10_12 if (Diff (w[6], w[8])) |
2034 |
{ |
2035 |
PIXEL11_0} |
2036 |
else |
2037 |
{ |
2038 |
PIXEL11_100} |
2039 |
break; |
2040 |
} |
2041 |
case 255: |
2042 |
{ |
2043 |
if (Diff (w[4], w[2])) |
2044 |
{ |
2045 |
PIXEL00_0} |
2046 |
else |
2047 |
{ |
2048 |
PIXEL00_100} |
2049 |
if (Diff (w[2], w[6])) |
2050 |
{ |
2051 |
PIXEL01_0} |
2052 |
else |
2053 |
{ |
2054 |
PIXEL01_100} |
2055 |
if (Diff (w[8], w[4])) |
2056 |
{ |
2057 |
PIXEL10_0} |
2058 |
else |
2059 |
{ |
2060 |
PIXEL10_100} |
2061 |
if (Diff (w[6], w[8])) |
2062 |
{ |
2063 |
PIXEL11_0} |
2064 |
else |
2065 |
{ |
2066 |
PIXEL11_100} |
2067 |
break; |
2068 |
} |
2069 |
} |
2070 |
pIn += sizeof (pixel); |
2071 |
pOut += sizeof (pixel) * 2; |
2072 |
} |
2073 |
|
2074 |
pOut += BpL; |
2075 |
} |
2076 |
} |
2077 |
|
2078 |
// filla |
2079 |
|
2080 |
static inline void gather (pixel *img, char *flag, int x, int y, int w, int h, int &c, int &r, int &g, int &b) |
2081 |
{ |
2082 |
if (x < 0 || x >= w) |
2083 |
return; |
2084 |
|
2085 |
if (y < 0 || y >= h) |
2086 |
return; |
2087 |
|
2088 |
int p = img [y * w + x]; |
2089 |
|
2090 |
int weight = (p >> Ashift) & Cmask; |
2091 |
if (!weight) |
2092 |
weight = !!flag [y * w + x]; |
2093 |
|
2094 |
if (!weight) |
2095 |
return; |
2096 |
|
2097 |
c += weight; |
2098 |
|
2099 |
r += ((p >> Rshift) & Cmask) * weight; |
2100 |
g += ((p >> Gshift) & Cmask) * weight; |
2101 |
b += ((p >> Bshift) & Cmask) * weight; |
2102 |
} |
2103 |
|
2104 |
static void filla (pixel *img, int w, int h) |
2105 |
{ |
2106 |
char *flag = (char *)calloc (w * h, 1); |
2107 |
char *flag2 = (char *)calloc (w * h, 1); |
2108 |
pixel *dst = new pixel [w * h]; |
2109 |
|
2110 |
for (int iter = 3; --iter; ) |
2111 |
{ |
2112 |
for (int x = 0; x < w; x++) |
2113 |
for (int y = 0; y < h; y++) |
2114 |
{ |
2115 |
int o = y * w + x; |
2116 |
|
2117 |
if ((img [o] & Amask) || flag [o]) |
2118 |
dst [o] = img [o]; |
2119 |
else |
2120 |
{ |
2121 |
int weight = 0, r = 0, g = 0, b = 0; |
2122 |
|
2123 |
gather (img, flag, x - 1, y - 1, w, h, weight, r, g, b); |
2124 |
gather (img, flag, x , y - 1, w, h, weight, r, g, b); |
2125 |
gather (img, flag, x + 1, y - 1, w, h, weight, r, g, b); |
2126 |
gather (img, flag, x - 1, y , w, h, weight, r, g, b); |
2127 |
gather (img, flag, x + 1, y , w, h, weight, r, g, b); |
2128 |
gather (img, flag, x - 1, y + 1, w, h, weight, r, g, b); |
2129 |
gather (img, flag, x , y + 1, w, h, weight, r, g, b); |
2130 |
gather (img, flag, x + 1, y + 1, w, h, weight, r, g, b); |
2131 |
|
2132 |
if (weight) |
2133 |
{ |
2134 |
flag2 [o] = 1; |
2135 |
dst [o] = ((r + weight / 2) / weight) << Rshift |
2136 |
| ((g + weight / 2) / weight) << Gshift |
2137 |
| ((b + weight / 2) / weight) << Bshift; |
2138 |
} |
2139 |
else |
2140 |
dst [o] = img [o]; // not yet here |
2141 |
} |
2142 |
} |
2143 |
|
2144 |
memcpy (img, dst, w * h * sizeof (pixel)); |
2145 |
memcpy (flag, flag2, w * h); |
2146 |
} |
2147 |
|
2148 |
for (int o = w * h; o--; ) |
2149 |
if (!(img [o] & Amask || flag [o])) |
2150 |
img [o] = 0; |
2151 |
|
2152 |
delete [] dst; |
2153 |
free (flag); |
2154 |
free (flag2); |
2155 |
} |
2156 |
|
2157 |
static void cleara (pixel *img, int w, int h) |
2158 |
{ |
2159 |
for (int o = 0; o < w * h; o++) |
2160 |
{ |
2161 |
pixel pix = img [o]; |
2162 |
if (!((pix >> Ashift) & Cmask)) |
2163 |
img [o] = 0; |
2164 |
} |
2165 |
} |
2166 |
|
2167 |
int main (int argc, char* argv[]) |
2168 |
{ |
2169 |
if (argc <= 3) |
2170 |
{ |
2171 |
printf("\nUsage: hq2xa w h wrap <input.rgba >output.rgba\n"); |
2172 |
printf("input file must be 32 bit rgba w*h.\n"); |
2173 |
return 1; |
2174 |
} |
2175 |
|
2176 |
int w = atoi (argv [1]); |
2177 |
int h = atoi (argv [2]); |
2178 |
bool wrap = !!atoi (argv [3]); |
2179 |
|
2180 |
int size = w * h * sizeof (pixel); |
2181 |
|
2182 |
unsigned char *in = new unsigned char [size]; |
2183 |
unsigned char *out = new unsigned char [size * 4]; |
2184 |
|
2185 |
if (fread (in, size, 1, stdin) != 1) |
2186 |
{ |
2187 |
perror ("unable to read input file\n"); |
2188 |
exit (1); |
2189 |
} |
2190 |
|
2191 |
filla ((pixel *)in, w, h); |
2192 |
hq2x_32 (in, out, w, h, w * sizeof (pixel) * 2, wrap); |
2193 |
cleara ((pixel *)out, w * 2, h * 2); |
2194 |
|
2195 |
if (fwrite (out, size * 4, 1, stdout) != 1) |
2196 |
{ |
2197 |
perror ("unable to read output file\n"); |
2198 |
exit (1); |
2199 |
} |
2200 |
|
2201 |
return 0; |
2202 |
} |
2203 |
|