1 /* GStreamer
2 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
20 #ifdef HAVE_CONFIG_H
21 #include "config.h"
22 #endif
23
24 #include "paint.h"
25 #include "gstmask.h"
26
27 enum
28 {
29 BOX_VERTICAL = 1,
30 BOX_HORIZONTAL = 2,
31 BOX_CLOCK = 3,
32 TRIGANLE_LINEAR = 4
33 };
34
35 static const gint boxes_1b[][7] = {
36 #define WIPE_B1_1 0
37 {BOX_VERTICAL, 0, 0, 0, 1, 1, 1},
38 #define WIPE_B1_2 1
39 {BOX_HORIZONTAL, 0, 0, 0, 1, 1, 1}
40 };
41
42 static const gint boxes_2b[][7 * 2] = {
43 #define WIPE_B2_21 0
44 {BOX_VERTICAL, 0, 0, 1, 1, 2, 0,
45 BOX_VERTICAL, 1, 0, 0, 2, 2, 1},
46 #define WIPE_B2_22 1
47 {BOX_HORIZONTAL, 0, 0, 1, 2, 1, 0,
48 BOX_HORIZONTAL, 0, 1, 0, 2, 2, 1},
49 };
50
51 static const gint box_clock_1b[][1 * 10] = {
52 #define WIPE_B1_241 0
53 {BOX_CLOCK, 0, 0, 0, 1, 0, 0, 0, 1, 1},
54 #define WIPE_B1_242 1
55 {BOX_CLOCK, 0, 1, 0, 1, 1, 0, 0, 0, 1},
56 #define WIPE_B1_243 2
57 {BOX_CLOCK, 1, 1, 0, 0, 1, 0, 1, 0, 1},
58 #define WIPE_B1_244 3
59 {BOX_CLOCK, 1, 0, 0, 0, 0, 0, 1, 1, 1},
60 };
61
62 #define WIPE_B2_221 0
63 static const gint box_clock_2b[][2 * 10] = {
64 #define WIPE_B2_221 0
65 {BOX_CLOCK, 1, 0, 0, 2, 0, 0, 1, 2, 1,
66 BOX_CLOCK, 1, 0, 0, 1, 2, 1, 0, 0, 2},
67 #define WIPE_B2_222 1
68 {BOX_CLOCK, 2, 1, 0, 2, 2, 0, 0, 1, 1,
69 BOX_CLOCK, 2, 1, 0, 0, 1, 1, 2, 0, 2},
70 #define WIPE_B2_223 2
71 {BOX_CLOCK, 1, 2, 0, 0, 2, 0, 1, 0, 1,
72 BOX_CLOCK, 1, 2, 0, 1, 0, 1, 2, 2, 2},
73 #define WIPE_B2_224 3
74 {BOX_CLOCK, 0, 1, 0, 0, 0, 0, 2, 1, 1,
75 BOX_CLOCK, 0, 1, 0, 2, 1, 1, 0, 2, 2},
76 #define WIPE_B2_225 4
77 {BOX_CLOCK, 1, 0, 0, 2, 0, 0, 1, 2, 1,
78 BOX_CLOCK, 1, 2, 0, 0, 2, 0, 1, 0, 1},
79 #define WIPE_B2_226 5
80 {BOX_CLOCK, 0, 1, 0, 0, 0, 0, 2, 1, 1,
81 BOX_CLOCK, 2, 1, 0, 2, 2, 0, 0, 1, 1},
82 #define WIPE_B2_231 6
83 {BOX_CLOCK, 1, 0, 0, 1, 2, 0, 2, 0, 1,
84 BOX_CLOCK, 1, 0, 0, 1, 2, 0, 0, 0, 1},
85 #define WIPE_B2_232 7
86 {BOX_CLOCK, 2, 1, 0, 0, 1, 0, 2, 0, 1,
87 BOX_CLOCK, 2, 1, 0, 0, 1, 0, 2, 2, 1},
88 #define WIPE_B2_233 8
89 {BOX_CLOCK, 1, 2, 0, 1, 0, 0, 2, 2, 1,
90 BOX_CLOCK, 1, 2, 0, 1, 0, 0, 0, 2, 1},
91 #define WIPE_B2_234 9
92 {BOX_CLOCK, 0, 1, 0, 2, 1, 0, 0, 0, 1,
93 BOX_CLOCK, 0, 1, 0, 2, 1, 0, 0, 2, 1},
94 #define WIPE_B2_251 10
95 {BOX_CLOCK, 0, 0, 0, 1, 0, 0, 0, 2, 1,
96 BOX_CLOCK, 2, 0, 0, 1, 0, 0, 2, 2, 1},
97 #define WIPE_B2_252 11
98 {BOX_CLOCK, 0, 0, 0, 0, 1, 0, 2, 0, 1,
99 BOX_CLOCK, 0, 2, 0, 0, 1, 0, 2, 2, 1},
100 #define WIPE_B2_253 12
101 {BOX_CLOCK, 0, 2, 0, 1, 2, 0, 0, 0, 1,
102 BOX_CLOCK, 2, 2, 0, 1, 2, 0, 2, 0, 1},
103 #define WIPE_B2_254 13
104 {BOX_CLOCK, 2, 0, 0, 2, 1, 0, 0, 0, 1,
105 BOX_CLOCK, 2, 2, 0, 2, 1, 0, 0, 2, 1},
106 };
107
108 static const gint box_clock_4b[][4 * 10] = {
109 #define WIPE_B4_201 0
110 {BOX_CLOCK, 1, 1, 0, 1, 0, 0, 2, 1, 1,
111 BOX_CLOCK, 1, 1, 0, 2, 1, 1, 1, 2, 2,
112 BOX_CLOCK, 1, 1, 0, 1, 2, 2, 0, 1, 3,
113 BOX_CLOCK, 1, 1, 0, 0, 1, 3, 1, 0, 4},
114 #define WIPE_B4_202 1
115 {BOX_CLOCK, 1, 1, 0, 1, 0, 3, 2, 1, 4,
116 BOX_CLOCK, 1, 1, 0, 2, 1, 0, 1, 2, 1,
117 BOX_CLOCK, 1, 1, 0, 1, 2, 1, 0, 1, 2,
118 BOX_CLOCK, 1, 1, 0, 0, 1, 2, 1, 0, 3},
119 #define WIPE_B4_203 2
120 {BOX_CLOCK, 1, 1, 0, 1, 0, 2, 2, 1, 3,
121 BOX_CLOCK, 1, 1, 0, 2, 1, 3, 1, 2, 4,
122 BOX_CLOCK, 1, 1, 0, 1, 2, 0, 0, 1, 1,
123 BOX_CLOCK, 1, 1, 0, 0, 1, 1, 1, 0, 2},
124 #define WIPE_B4_204 3
125 {BOX_CLOCK, 1, 1, 0, 1, 0, 1, 2, 1, 2,
126 BOX_CLOCK, 1, 1, 0, 2, 1, 2, 1, 2, 3,
127 BOX_CLOCK, 1, 1, 0, 1, 2, 3, 0, 1, 4,
128 BOX_CLOCK, 1, 1, 0, 0, 1, 0, 1, 0, 1},
129 #define WIPE_B4_205 4
130 {BOX_CLOCK, 1, 1, 0, 1, 0, 0, 2, 1, 1,
131 BOX_CLOCK, 1, 1, 0, 2, 1, 1, 1, 2, 2,
132 BOX_CLOCK, 1, 1, 0, 1, 2, 0, 0, 1, 1,
133 BOX_CLOCK, 1, 1, 0, 0, 1, 1, 1, 0, 2},
134 #define WIPE_B4_206 5
135 {BOX_CLOCK, 1, 1, 0, 1, 0, 1, 2, 1, 2,
136 BOX_CLOCK, 1, 1, 0, 2, 1, 0, 1, 2, 1,
137 BOX_CLOCK, 1, 1, 0, 1, 2, 1, 0, 1, 2,
138 BOX_CLOCK, 1, 1, 0, 0, 1, 0, 1, 0, 1},
139 #define WIPE_B4_207 6
140 {BOX_CLOCK, 1, 1, 0, 1, 0, 0, 2, 1, 1,
141 BOX_CLOCK, 1, 1, 0, 2, 1, 0, 1, 2, 1,
142 BOX_CLOCK, 1, 1, 0, 1, 2, 0, 0, 1, 1,
143 BOX_CLOCK, 1, 1, 0, 0, 1, 0, 1, 0, 1},
144 #define WIPE_B4_211 7
145 {BOX_CLOCK, 1, 1, 0, 1, 0, 0, 2, 1, 1,
146 BOX_CLOCK, 1, 1, 0, 2, 1, 1, 1, 2, 2,
147 BOX_CLOCK, 1, 1, 0, 1, 0, 0, 0, 1, 1,
148 BOX_CLOCK, 1, 1, 0, 0, 1, 1, 1, 2, 2},
149 #define WIPE_B4_212 8
150 {BOX_CLOCK, 1, 1, 0, 2, 1, 0, 1, 0, 1,
151 BOX_CLOCK, 1, 1, 0, 1, 0, 1, 0, 1, 2,
152 BOX_CLOCK, 1, 1, 0, 2, 1, 0, 1, 2, 1,
153 BOX_CLOCK, 1, 1, 0, 1, 2, 1, 0, 1, 2},
154 #define WIPE_B4_213 9
155 {BOX_CLOCK, 1, 1, 0, 1, 0, 0, 2, 1, 1,
156 BOX_CLOCK, 1, 1, 0, 1, 0, 0, 0, 1, 1,
157 BOX_CLOCK, 1, 1, 0, 1, 2, 0, 2, 1, 1,
158 BOX_CLOCK, 1, 1, 0, 1, 2, 0, 0, 1, 1},
159 #define WIPE_B4_214 10
160 {BOX_CLOCK, 1, 1, 0, 2, 1, 0, 1, 0, 1,
161 BOX_CLOCK, 1, 1, 0, 2, 1, 0, 1, 2, 1,
162 BOX_CLOCK, 1, 1, 0, 0, 1, 0, 1, 0, 1,
163 BOX_CLOCK, 1, 1, 0, 0, 1, 0, 1, 2, 1},
164 #define WIPE_B4_227 11
165 {BOX_CLOCK, 1, 0, 0, 2, 0, 0, 1, 1, 1,
166 BOX_CLOCK, 1, 0, 0, 1, 1, 1, 0, 0, 2,
167 BOX_CLOCK, 1, 2, 0, 2, 2, 0, 1, 1, 1,
168 BOX_CLOCK, 1, 2, 0, 1, 1, 1, 0, 2, 2},
169 #define WIPE_B4_228 12
170 {BOX_CLOCK, 0, 1, 0, 0, 0, 0, 1, 1, 1,
171 BOX_CLOCK, 0, 1, 0, 1, 1, 1, 0, 2, 2,
172 BOX_CLOCK, 2, 1, 0, 2, 0, 0, 1, 1, 1,
173 BOX_CLOCK, 2, 1, 0, 1, 1, 1, 2, 2, 2},
174 #define WIPE_B4_235 13
175 {BOX_CLOCK, 1, 0, 0, 1, 1, 0, 0, 0, 1,
176 BOX_CLOCK, 1, 0, 0, 1, 1, 0, 2, 0, 1,
177 BOX_CLOCK, 1, 2, 0, 1, 1, 0, 2, 2, 1,
178 BOX_CLOCK, 1, 2, 0, 1, 1, 0, 0, 2, 1},
179 #define WIPE_B4_236 14
180 {BOX_CLOCK, 0, 1, 0, 1, 1, 0, 0, 0, 1,
181 BOX_CLOCK, 0, 1, 0, 1, 1, 0, 0, 2, 1,
182 BOX_CLOCK, 2, 1, 0, 1, 1, 0, 2, 0, 1,
183 BOX_CLOCK, 2, 1, 0, 1, 1, 0, 2, 2, 1},
184 };
185
186 static const gint box_clock_8b[][8 * 10] = {
187 #define WIPE_B8_261 0
188 {BOX_CLOCK, 2, 1, 0, 2, 2, 0, 4, 1, 1,
189 BOX_CLOCK, 2, 1, 0, 4, 1, 1, 2, 0, 2,
190 BOX_CLOCK, 2, 1, 0, 2, 0, 2, 0, 1, 3,
191 BOX_CLOCK, 2, 1, 0, 0, 1, 3, 2, 2, 4,
192 BOX_CLOCK, 2, 3, 0, 2, 2, 0, 4, 3, 1,
193 BOX_CLOCK, 2, 3, 0, 4, 3, 1, 2, 4, 2,
194 BOX_CLOCK, 2, 3, 0, 2, 4, 2, 0, 3, 3,
195 BOX_CLOCK, 2, 3, 0, 0, 3, 3, 2, 2, 4},
196 #define WIPE_B8_262 1
197 {BOX_CLOCK, 1, 2, 0, 2, 2, 0, 1, 0, 1,
198 BOX_CLOCK, 1, 2, 0, 1, 0, 1, 0, 2, 2,
199 BOX_CLOCK, 1, 2, 0, 0, 2, 2, 1, 4, 3,
200 BOX_CLOCK, 1, 2, 0, 1, 4, 3, 2, 2, 4,
201 BOX_CLOCK, 3, 2, 0, 2, 2, 0, 3, 0, 1,
202 BOX_CLOCK, 3, 2, 0, 3, 0, 1, 4, 2, 2,
203 BOX_CLOCK, 3, 2, 0, 4, 2, 2, 3, 4, 3,
204 BOX_CLOCK, 3, 2, 0, 3, 4, 3, 2, 2, 4},
205 #define WIPE_B8_263 2
206 {BOX_CLOCK, 2, 1, 0, 2, 0, 0, 4, 1, 1,
207 BOX_CLOCK, 2, 1, 0, 4, 1, 1, 2, 2, 2,
208 BOX_CLOCK, 2, 1, 0, 2, 0, 0, 0, 1, 1,
209 BOX_CLOCK, 2, 1, 0, 0, 1, 1, 2, 2, 2,
210 BOX_CLOCK, 2, 3, 0, 2, 4, 0, 4, 3, 1,
211 BOX_CLOCK, 2, 3, 0, 4, 3, 1, 2, 2, 2,
212 BOX_CLOCK, 2, 3, 0, 2, 4, 0, 0, 3, 1,
213 BOX_CLOCK, 2, 3, 0, 0, 3, 1, 2, 2, 2},
214 #define WIPE_B8_264 3
215 {BOX_CLOCK, 1, 2, 0, 0, 2, 0, 1, 0, 1,
216 BOX_CLOCK, 1, 2, 0, 1, 0, 1, 2, 2, 2,
217 BOX_CLOCK, 1, 2, 0, 0, 2, 0, 1, 4, 1,
218 BOX_CLOCK, 1, 2, 0, 1, 4, 1, 2, 2, 2,
219 BOX_CLOCK, 3, 2, 0, 4, 2, 0, 3, 0, 1,
220 BOX_CLOCK, 3, 2, 0, 3, 0, 1, 2, 2, 2,
221 BOX_CLOCK, 3, 2, 0, 4, 2, 0, 3, 4, 1,
222 BOX_CLOCK, 3, 2, 0, 3, 4, 1, 2, 2, 2},
223 };
224
225 static const gint triangles_2t[][2 * 9] = {
226 /* 3 -> 6 */
227 #define WIPE_T2_3 0
228 {0, 0, 0, 0, 1, 1, 1, 1, 1,
229 1, 0, 1, 0, 0, 0, 1, 1, 1},
230 #define WIPE_T2_4 WIPE_T2_3+1
231 {0, 0, 1, 1, 0, 0, 0, 1, 1,
232 1, 0, 0, 0, 1, 1, 1, 1, 1},
233 #define WIPE_T2_5 WIPE_T2_4+1
234 {0, 0, 1, 0, 1, 1, 1, 1, 0,
235 1, 0, 1, 0, 0, 1, 1, 1, 0},
236 #define WIPE_T2_6 WIPE_T2_5+1
237 {0, 0, 1, 1, 0, 1, 0, 1, 0,
238 1, 0, 1, 0, 1, 0, 1, 1, 1},
239 #define WIPE_T2_41 WIPE_T2_6+1
240 {0, 0, 0, 1, 0, 1, 0, 1, 1,
241 1, 0, 1, 0, 1, 1, 1, 1, 2},
242 #define WIPE_T2_42 WIPE_T2_41+1
243 {0, 0, 1, 1, 0, 0, 1, 1, 1,
244 0, 0, 1, 0, 1, 2, 1, 1, 1},
245 #define WIPE_T2_45 WIPE_T2_42+1
246 {0, 0, 1, 1, 0, 0, 0, 1, 0,
247 1, 0, 0, 0, 1, 0, 1, 1, 1},
248 #define WIPE_T2_46 WIPE_T2_45+1
249 {0, 0, 0, 1, 0, 1, 1, 1, 0,
250 0, 0, 0, 0, 1, 1, 1, 1, 0},
251 #define WIPE_T2_245 WIPE_T2_46+1
252 {0, 0, 0, 2, 0, 0, 2, 2, 1,
253 2, 2, 0, 0, 2, 0, 0, 0, 1},
254 #define WIPE_T2_246 WIPE_T2_245+1
255 {0, 2, 0, 0, 0, 0, 2, 0, 1,
256 2, 0, 0, 2, 2, 0, 0, 2, 1},
257 };
258
259 static const gint triangles_3t[][3 * 9] = {
260 /* 23 -> 26 */
261 #define WIPE_T3_23 0
262 {0, 0, 1, 1, 0, 0, 0, 2, 1,
263 1, 0, 0, 0, 2, 1, 2, 2, 1,
264 1, 0, 0, 2, 0, 1, 2, 2, 1},
265 #define WIPE_T3_24 1
266 {0, 0, 1, 2, 0, 1, 2, 1, 0,
267 0, 0, 1, 2, 1, 0, 0, 2, 1,
268 2, 1, 0, 0, 2, 1, 2, 2, 1},
269 #define WIPE_T3_25 2
270 {0, 0, 1, 0, 2, 1, 1, 2, 0,
271 0, 0, 1, 2, 0, 1, 1, 2, 0,
272 2, 0, 1, 1, 2, 0, 2, 2, 1},
273 #define WIPE_T3_26 3
274 {0, 0, 1, 2, 0, 1, 0, 1, 0,
275 2, 0, 1, 0, 1, 0, 2, 2, 1,
276 0, 1, 0, 0, 2, 1, 2, 2, 1},
277 };
278
279 static const gint triangles_4t[][4 * 9] = {
280 #define WIPE_T4_61 0
281 {0, 0, 1, 1, 0, 0, 1, 2, 1,
282 0, 0, 1, 0, 2, 2, 1, 2, 1,
283 1, 0, 0, 2, 0, 1, 1, 2, 1,
284 2, 0, 1, 1, 2, 1, 2, 2, 2},
285 #define WIPE_T4_62 1
286 {0, 0, 2, 2, 0, 1, 0, 1, 1,
287 2, 0, 1, 0, 1, 1, 2, 1, 0,
288 0, 1, 1, 2, 1, 0, 2, 2, 1,
289 0, 1, 1, 0, 2, 2, 2, 2, 1},
290 #define WIPE_T4_63 2
291 {0, 0, 2, 1, 0, 1, 0, 2, 1,
292 1, 0, 1, 0, 2, 1, 1, 2, 0,
293 1, 0, 1, 1, 2, 0, 2, 2, 1,
294 1, 0, 1, 2, 0, 2, 2, 2, 1},
295 #define WIPE_T4_64 3
296 {0, 0, 1, 2, 0, 2, 2, 1, 1,
297 0, 0, 1, 0, 1, 0, 2, 1, 1,
298 0, 1, 0, 2, 1, 1, 0, 2, 1,
299 2, 1, 1, 0, 2, 1, 2, 2, 2},
300 #define WIPE_T4_65 4
301 {0, 0, 0, 1, 0, 1, 1, 2, 0,
302 0, 0, 0, 0, 2, 1, 1, 2, 0,
303 1, 0, 1, 2, 0, 0, 1, 2, 0,
304 2, 0, 0, 1, 2, 0, 2, 2, 1},
305 #define WIPE_T4_66 5
306 {0, 0, 1, 2, 0, 0, 0, 1, 0,
307 2, 0, 0, 0, 1, 0, 2, 1, 1,
308 0, 1, 0, 2, 1, 1, 2, 2, 0,
309 0, 1, 0, 0, 2, 1, 2, 2, 0},
310 #define WIPE_T4_67 6
311 {0, 0, 1, 1, 0, 0, 0, 2, 0,
312 1, 0, 0, 0, 2, 0, 1, 2, 1,
313 1, 0, 0, 1, 2, 1, 2, 2, 0,
314 1, 0, 0, 2, 0, 1, 2, 2, 0},
315 #define WIPE_T4_68 7
316 {0, 0, 0, 2, 0, 1, 2, 1, 0,
317 0, 0, 0, 0, 1, 1, 2, 1, 0,
318 0, 1, 1, 2, 1, 0, 0, 2, 0,
319 2, 1, 0, 0, 2, 0, 2, 2, 1},
320 #define WIPE_T4_101 8
321 {0, 0, 1, 2, 0, 1, 1, 1, 0,
322 0, 0, 1, 1, 1, 0, 0, 2, 1,
323 1, 1, 0, 0, 2, 1, 2, 2, 1,
324 2, 0, 1, 1, 1, 0, 2, 2, 1},
325 };
326
327 static const gint triangles_8t[][8 * 9] = {
328 /* 7 */
329 #define WIPE_T8_7 0
330 {0, 0, 0, 1, 0, 1, 1, 1, 1,
331 1, 0, 1, 2, 0, 0, 1, 1, 1,
332 2, 0, 0, 1, 1, 1, 2, 1, 1,
333 1, 1, 1, 2, 1, 1, 2, 2, 0,
334 1, 1, 1, 1, 2, 1, 2, 2, 0,
335 1, 1, 1, 0, 2, 0, 1, 2, 1,
336 0, 1, 1, 1, 1, 1, 0, 2, 0,
337 0, 0, 0, 0, 1, 1, 1, 1, 1},
338 #define WIPE_T8_43 1
339 {0, 0, 1, 1, 0, 0, 1, 1, 1,
340 1, 0, 0, 2, 0, 1, 1, 1, 1,
341 2, 0, 1, 1, 1, 1, 2, 1, 2,
342 1, 1, 1, 2, 1, 2, 2, 2, 1,
343 1, 1, 1, 1, 2, 0, 2, 2, 1,
344 1, 1, 1, 0, 2, 1, 1, 2, 0,
345 0, 1, 2, 1, 1, 1, 0, 2, 1,
346 0, 0, 1, 0, 1, 2, 1, 1, 1},
347 #define WIPE_T8_44 2
348 {0, 0, 1, 1, 0, 2, 1, 1, 1,
349 1, 0, 2, 2, 0, 1, 1, 1, 1,
350 2, 0, 1, 1, 1, 1, 2, 1, 0,
351 1, 1, 1, 2, 1, 0, 2, 2, 1,
352 1, 1, 1, 1, 2, 2, 2, 2, 1,
353 1, 1, 1, 0, 2, 1, 1, 2, 2,
354 0, 1, 0, 1, 1, 1, 0, 2, 1,
355 0, 0, 1, 0, 1, 0, 1, 1, 1},
356 #define WIPE_T8_47 3
357 {0, 0, 0, 1, 0, 1, 1, 1, 0,
358 1, 0, 1, 2, 0, 0, 1, 1, 0,
359 2, 0, 0, 1, 1, 0, 2, 1, 1,
360 1, 1, 0, 2, 1, 1, 2, 2, 0,
361 1, 1, 0, 1, 2, 1, 2, 2, 0,
362 1, 1, 0, 0, 2, 0, 1, 2, 1,
363 0, 1, 1, 1, 1, 0, 0, 2, 0,
364 0, 0, 0, 0, 1, 1, 1, 1, 0},
365 #define WIPE_T8_48 4
366 {0, 0, 1, 1, 0, 0, 0, 1, 0,
367 1, 0, 0, 0, 1, 0, 1, 1, 1,
368 1, 0, 0, 2, 0, 1, 2, 1, 0,
369 1, 0, 0, 1, 1, 1, 2, 1, 0,
370 0, 1, 0, 1, 1, 1, 1, 2, 0,
371 0, 1, 0, 0, 2, 1, 1, 2, 0,
372 1, 1, 1, 2, 1, 0, 1, 2, 0,
373 2, 1, 0, 1, 2, 0, 2, 2, 1},
374 };
375
376 static const gint triangles_16t[][16 * 9] = {
377 /* 8 */
378 #define WIPE_T16_8 0
379 {0, 0, 1, 2, 0, 1, 1, 1, 0,
380 2, 0, 1, 1, 1, 0, 2, 2, 1,
381 1, 1, 0, 0, 2, 1, 2, 2, 1,
382 0, 0, 1, 1, 1, 0, 0, 2, 1,
383 2, 0, 1, 4, 0, 1, 3, 1, 0,
384 4, 0, 1, 3, 1, 0, 4, 2, 1,
385 3, 1, 0, 2, 2, 1, 4, 2, 1,
386 2, 0, 1, 3, 1, 0, 2, 2, 1,
387 0, 2, 1, 2, 2, 1, 1, 3, 0,
388 2, 2, 1, 1, 3, 0, 2, 4, 1,
389 1, 3, 0, 0, 4, 1, 2, 4, 1,
390 0, 2, 1, 1, 3, 0, 0, 4, 1,
391 2, 2, 1, 4, 2, 1, 3, 3, 0,
392 4, 2, 1, 3, 3, 0, 4, 4, 1,
393 3, 3, 0, 2, 4, 1, 4, 4, 1,
394 2, 2, 1, 3, 3, 0, 2, 4, 1}
395 };
396
397 typedef struct _GstWipeConfig GstWipeConfig;
398
399 struct _GstWipeConfig
400 {
401 const gint *objects;
402 gint nobjects;
403 gint xscale;
404 gint yscale;
405 gint cscale;
406 };
407
408 static const GstWipeConfig wipe_config[] = {
409 #define WIPE_CONFIG_1 0
410 {boxes_1b[WIPE_B1_1], 1, 0, 0, 0}, /* 1 */
411 #define WIPE_CONFIG_2 WIPE_CONFIG_1+1
412 {boxes_1b[WIPE_B1_2], 1, 0, 0, 0}, /* 2 */
413 #define WIPE_CONFIG_3 WIPE_CONFIG_2+1
414 {triangles_2t[WIPE_T2_3], 2, 0, 0, 0}, /* 3 */
415 #define WIPE_CONFIG_4 WIPE_CONFIG_3+1
416 {triangles_2t[WIPE_T2_4], 2, 0, 0, 0}, /* 4 */
417 #define WIPE_CONFIG_5 WIPE_CONFIG_4+1
418 {triangles_2t[WIPE_T2_5], 2, 0, 0, 0}, /* 5 */
419 #define WIPE_CONFIG_6 WIPE_CONFIG_5+1
420 {triangles_2t[WIPE_T2_6], 2, 0, 0, 0}, /* 6 */
421 #define WIPE_CONFIG_7 WIPE_CONFIG_6+1
422 {triangles_8t[WIPE_T8_7], 8, 1, 1, 0}, /* 7 */
423 #define WIPE_CONFIG_8 WIPE_CONFIG_7+1
424 {triangles_16t[WIPE_T16_8], 16, 2, 2, 0}, /* 8 */
425
426 #define WIPE_CONFIG_21 WIPE_CONFIG_8+1
427 {boxes_2b[WIPE_B2_21], 2, 1, 1, 0}, /* 21 */
428 #define WIPE_CONFIG_22 WIPE_CONFIG_21+1
429 {boxes_2b[WIPE_B2_22], 2, 1, 1, 0}, /* 22 */
430
431 #define WIPE_CONFIG_23 WIPE_CONFIG_22+1
432 {triangles_3t[WIPE_T3_23], 3, 1, 1, 0}, /* 23 */
433 #define WIPE_CONFIG_24 WIPE_CONFIG_23+1
434 {triangles_3t[WIPE_T3_24], 3, 1, 1, 0}, /* 24 */
435 #define WIPE_CONFIG_25 WIPE_CONFIG_24+1
436 {triangles_3t[WIPE_T3_25], 3, 1, 1, 0}, /* 25 */
437 #define WIPE_CONFIG_26 WIPE_CONFIG_25+1
438 {triangles_3t[WIPE_T3_26], 3, 1, 1, 0}, /* 26 */
439 #define WIPE_CONFIG_41 WIPE_CONFIG_26+1
440 {triangles_2t[WIPE_T2_41], 2, 0, 0, 1}, /* 41 */
441 #define WIPE_CONFIG_42 WIPE_CONFIG_41+1
442 {triangles_2t[WIPE_T2_42], 2, 0, 0, 1}, /* 42 */
443 #define WIPE_CONFIG_43 WIPE_CONFIG_42+1
444 {triangles_8t[WIPE_T8_43], 8, 1, 1, 1}, /* 43 */
445 #define WIPE_CONFIG_44 WIPE_CONFIG_43+1
446 {triangles_8t[WIPE_T8_44], 8, 1, 1, 1}, /* 44 */
447 #define WIPE_CONFIG_45 WIPE_CONFIG_44+1
448 {triangles_2t[WIPE_T2_45], 2, 0, 0, 0}, /* 45 */
449 #define WIPE_CONFIG_46 WIPE_CONFIG_45+1
450 {triangles_2t[WIPE_T2_46], 2, 0, 0, 0}, /* 46 */
451 #define WIPE_CONFIG_47 WIPE_CONFIG_46+1
452 {triangles_8t[WIPE_T8_47], 8, 1, 1, 0}, /* 47 */
453 #define WIPE_CONFIG_48 WIPE_CONFIG_47+1
454 {triangles_8t[WIPE_T8_48], 8, 1, 1, 0}, /* 48 */
455 #define WIPE_CONFIG_61 WIPE_CONFIG_48+1
456 {triangles_4t[WIPE_T4_61], 4, 1, 1, 1}, /* 61 */
457 #define WIPE_CONFIG_62 WIPE_CONFIG_61+1
458 {triangles_4t[WIPE_T4_62], 4, 1, 1, 1}, /* 62 */
459 #define WIPE_CONFIG_63 WIPE_CONFIG_62+1
460 {triangles_4t[WIPE_T4_63], 4, 1, 1, 1}, /* 63 */
461 #define WIPE_CONFIG_64 WIPE_CONFIG_63+1
462 {triangles_4t[WIPE_T4_64], 4, 1, 1, 1}, /* 64 */
463 #define WIPE_CONFIG_65 WIPE_CONFIG_64+1
464 {triangles_4t[WIPE_T4_65], 4, 1, 1, 0}, /* 65 */
465 #define WIPE_CONFIG_66 WIPE_CONFIG_65+1
466 {triangles_4t[WIPE_T4_66], 4, 1, 1, 0}, /* 66 */
467 #define WIPE_CONFIG_67 WIPE_CONFIG_66+1
468 {triangles_4t[WIPE_T4_67], 4, 1, 1, 0}, /* 67 */
469 #define WIPE_CONFIG_68 WIPE_CONFIG_67+1
470 {triangles_4t[WIPE_T4_68], 4, 1, 1, 0}, /* 68 */
471 #define WIPE_CONFIG_101 WIPE_CONFIG_68+1
472 {triangles_4t[WIPE_T4_101], 4, 1, 1, 0}, /* 101 */
473 #define WIPE_CONFIG_201 WIPE_CONFIG_101+1
474 {box_clock_4b[WIPE_B4_201], 4, 1, 1, 2}, /* 201 */
475 #define WIPE_CONFIG_202 WIPE_CONFIG_201+1
476 {box_clock_4b[WIPE_B4_202], 4, 1, 1, 2}, /* 202 */
477 #define WIPE_CONFIG_203 WIPE_CONFIG_202+1
478 {box_clock_4b[WIPE_B4_203], 4, 1, 1, 2}, /* 203 */
479 #define WIPE_CONFIG_204 WIPE_CONFIG_203+1
480 {box_clock_4b[WIPE_B4_204], 4, 1, 1, 2}, /* 204 */
481 #define WIPE_CONFIG_205 WIPE_CONFIG_204+1
482 {box_clock_4b[WIPE_B4_205], 4, 1, 1, 1}, /* 205 */
483 #define WIPE_CONFIG_206 WIPE_CONFIG_205+1
484 {box_clock_4b[WIPE_B4_206], 4, 1, 1, 1}, /* 206 */
485 #define WIPE_CONFIG_207 WIPE_CONFIG_206+1
486 {box_clock_4b[WIPE_B4_207], 4, 1, 1, 0}, /* 207 */
487 #define WIPE_CONFIG_211 WIPE_CONFIG_207+1
488 {box_clock_4b[WIPE_B4_211], 4, 1, 1, 1}, /* 211 */
489 #define WIPE_CONFIG_212 WIPE_CONFIG_211+1
490 {box_clock_4b[WIPE_B4_212], 4, 1, 1, 1}, /* 212 */
491 #define WIPE_CONFIG_213 WIPE_CONFIG_212+1
492 {box_clock_4b[WIPE_B4_213], 4, 1, 1, 0}, /* 213 */
493 #define WIPE_CONFIG_214 WIPE_CONFIG_213+1
494 {box_clock_4b[WIPE_B4_214], 4, 1, 1, 0}, /* 214 */
495 #define WIPE_CONFIG_221 WIPE_CONFIG_214+1
496 {box_clock_2b[WIPE_B2_221], 2, 1, 1, 1}, /* 221 */
497 #define WIPE_CONFIG_222 WIPE_CONFIG_221+1
498 {box_clock_2b[WIPE_B2_222], 2, 1, 1, 1}, /* 222 */
499 #define WIPE_CONFIG_223 WIPE_CONFIG_222+1
500 {box_clock_2b[WIPE_B2_223], 2, 1, 1, 1}, /* 223 */
501 #define WIPE_CONFIG_224 WIPE_CONFIG_223+1
502 {box_clock_2b[WIPE_B2_224], 2, 1, 1, 1}, /* 224 */
503 #define WIPE_CONFIG_225 WIPE_CONFIG_224+1
504 {box_clock_2b[WIPE_B2_225], 2, 1, 1, 0}, /* 225 */
505 #define WIPE_CONFIG_226 WIPE_CONFIG_225+1
506 {box_clock_2b[WIPE_B2_226], 2, 1, 1, 0}, /* 226 */
507 #define WIPE_CONFIG_227 WIPE_CONFIG_226+1
508 {box_clock_4b[WIPE_B4_227], 4, 1, 1, 1}, /* 227 */
509 #define WIPE_CONFIG_228 WIPE_CONFIG_227+1
510 {box_clock_4b[WIPE_B4_228], 4, 1, 1, 1}, /* 228 */
511 #define WIPE_CONFIG_231 WIPE_CONFIG_228+1
512 {box_clock_2b[WIPE_B2_231], 2, 1, 1, 0}, /* 231 */
513 #define WIPE_CONFIG_232 WIPE_CONFIG_231+1
514 {box_clock_2b[WIPE_B2_232], 2, 1, 1, 0}, /* 232 */
515 #define WIPE_CONFIG_233 WIPE_CONFIG_232+1
516 {box_clock_2b[WIPE_B2_233], 2, 1, 1, 0}, /* 233 */
517 #define WIPE_CONFIG_234 WIPE_CONFIG_233+1
518 {box_clock_2b[WIPE_B2_234], 2, 1, 1, 0}, /* 234 */
519 #define WIPE_CONFIG_235 WIPE_CONFIG_234+1
520 {box_clock_4b[WIPE_B4_235], 4, 1, 1, 0}, /* 235 */
521 #define WIPE_CONFIG_236 WIPE_CONFIG_235+1
522 {box_clock_4b[WIPE_B4_236], 4, 1, 1, 0}, /* 236 */
523 #define WIPE_CONFIG_241 WIPE_CONFIG_236+1
524 {box_clock_1b[WIPE_B1_241], 1, 0, 0, 0}, /* 241 */
525 #define WIPE_CONFIG_242 WIPE_CONFIG_241+1
526 {box_clock_1b[WIPE_B1_242], 1, 0, 0, 0}, /* 242 */
527 #define WIPE_CONFIG_243 WIPE_CONFIG_242+1
528 {box_clock_1b[WIPE_B1_243], 1, 0, 0, 0}, /* 243 */
529 #define WIPE_CONFIG_244 WIPE_CONFIG_243+1
530 {box_clock_1b[WIPE_B1_244], 1, 0, 0, 0}, /* 244 */
531 #define WIPE_CONFIG_245 WIPE_CONFIG_244+1
532 {triangles_2t[WIPE_T2_245], 2, 1, 1, 0}, /* 245 */
533 #define WIPE_CONFIG_246 WIPE_CONFIG_245+1
534 {triangles_2t[WIPE_T2_246], 2, 1, 1, 0}, /* 246 */
535 #define WIPE_CONFIG_251 WIPE_CONFIG_246+1
536 {box_clock_2b[WIPE_B2_251], 2, 1, 1, 0}, /* 251 */
537 #define WIPE_CONFIG_252 WIPE_CONFIG_251+1
538 {box_clock_2b[WIPE_B2_252], 2, 1, 1, 0}, /* 252 */
539 #define WIPE_CONFIG_253 WIPE_CONFIG_252+1
540 {box_clock_2b[WIPE_B2_253], 2, 1, 1, 0}, /* 253 */
541 #define WIPE_CONFIG_254 WIPE_CONFIG_253+1
542 {box_clock_2b[WIPE_B2_254], 2, 1, 1, 0}, /* 254 */
543
544 #define WIPE_CONFIG_261 WIPE_CONFIG_254+1
545 {box_clock_8b[WIPE_B8_261], 8, 2, 2, 2}, /* 261 */
546 #define WIPE_CONFIG_262 WIPE_CONFIG_261+1
547 {box_clock_8b[WIPE_B8_262], 8, 2, 2, 2}, /* 262 */
548 #define WIPE_CONFIG_263 WIPE_CONFIG_262+1
549 {box_clock_8b[WIPE_B8_263], 8, 2, 2, 1}, /* 263 */
550 #define WIPE_CONFIG_264 WIPE_CONFIG_263+1
551 {box_clock_8b[WIPE_B8_264], 8, 2, 2, 1}, /* 264 */
552 };
553
554 static void
gst_wipe_boxes_draw(GstMask * mask)555 gst_wipe_boxes_draw (GstMask * mask)
556 {
557 const GstWipeConfig *config = mask->user_data;
558 const gint *impacts = config->objects;
559 gint width = (mask->width >> config->xscale);
560 gint height = (mask->height >> config->yscale);
561 gint depth = (1 << mask->bpp) >> config->cscale;
562
563 gint i;
564
565 for (i = 0; i < config->nobjects; i++) {
566 switch (impacts[0]) {
567 case BOX_VERTICAL:
568 /* vbox does not draw last pixels */
569 gst_smpte_paint_vbox (mask->data, mask->width,
570 impacts[1] * width, impacts[2] * height, impacts[3] * depth,
571 impacts[4] * width, impacts[5] * height, impacts[6] * depth);
572 impacts += 7;
573 break;
574 case BOX_HORIZONTAL:
575 /* hbox does not draw last pixels */
576 gst_smpte_paint_hbox (mask->data, mask->width,
577 impacts[1] * width, impacts[2] * height, impacts[3] * depth,
578 impacts[4] * width, impacts[5] * height, impacts[6] * depth);
579 impacts += 7;
580 break;
581 case BOX_CLOCK:
582 {
583 gint x0, y0, x1, y1, x2, y2;
584
585 /* make sure not to draw outside the area */
586 x0 = MIN (impacts[1] * width, mask->width - 1);
587 y0 = MIN (impacts[2] * height, mask->height - 1);
588 x1 = MIN (impacts[4] * width, mask->width - 1);
589 y1 = MIN (impacts[5] * height, mask->height - 1);
590 x2 = MIN (impacts[7] * width, mask->width - 1);
591 y2 = MIN (impacts[8] * height, mask->height - 1);
592
593 gst_smpte_paint_box_clock (mask->data, mask->width,
594 x0, y0, impacts[3] * depth, x1, y1, impacts[6] * depth,
595 x2, y2, impacts[9] * depth);
596 impacts += 10;
597 }
598 default:
599 break;
600 }
601 }
602 }
603
604 static void
gst_wipe_triangles_clock_draw(GstMask * mask)605 gst_wipe_triangles_clock_draw (GstMask * mask)
606 {
607 const GstWipeConfig *config = mask->user_data;
608 const gint *impacts = config->objects;
609 gint width = (mask->width >> config->xscale);
610 gint height = (mask->height >> config->yscale);
611 gint depth = (1 << mask->bpp) >> config->cscale;
612 gint i;
613
614 for (i = 0; i < config->nobjects; i++) {
615 gint x0, y0, x1, y1, x2, y2;
616
617 /* make sure not to draw outside the area */
618 x0 = MIN (impacts[0] * width, mask->width - 1);
619 y0 = MIN (impacts[1] * height, mask->height - 1);
620 x1 = MIN (impacts[3] * width, mask->width - 1);
621 y1 = MIN (impacts[4] * height, mask->height - 1);
622 x2 = MIN (impacts[6] * width, mask->width - 1);
623 y2 = MIN (impacts[7] * height, mask->height - 1);
624
625 gst_smpte_paint_triangle_clock (mask->data, mask->width,
626 x0, y0, impacts[2] * depth, x1, y1, impacts[5] * depth,
627 x2, y2, impacts[8] * depth);
628 impacts += 9;
629 }
630 }
631
632 static void
gst_wipe_triangles_draw(GstMask * mask)633 gst_wipe_triangles_draw (GstMask * mask)
634 {
635 const GstWipeConfig *config = mask->user_data;
636 const gint *impacts = config->objects;
637 gint width = (mask->width >> config->xscale);
638 gint height = (mask->height >> config->yscale);
639 gint depth = (1 << mask->bpp) >> config->cscale;
640
641 gint i;
642
643 for (i = 0; i < config->nobjects; i++) {
644 gint x0, y0, x1, y1, x2, y2;
645
646 /* make sure not to draw outside the area */
647 x0 = MIN (impacts[0] * width, mask->width - 1);
648 y0 = MIN (impacts[1] * height, mask->height - 1);
649 x1 = MIN (impacts[3] * width, mask->width - 1);
650 y1 = MIN (impacts[4] * height, mask->height - 1);
651 x2 = MIN (impacts[6] * width, mask->width - 1);
652 y2 = MIN (impacts[7] * height, mask->height - 1);
653
654 gst_smpte_paint_triangle_linear (mask->data, mask->width,
655 x0, y0, impacts[2] * depth, x1, y1, impacts[5] * depth,
656 x2, y2, impacts[8] * depth);
657 impacts += 9;
658 }
659 }
660
661 /* see also:
662 * http://www.w3c.rl.ac.uk/pasttalks/slidemaker/XML_Multimedia/htmls/transitions.html
663 */
664 static const GstMaskDefinition definitions[] = {
665 {1, "bar-wipe-lr",
666 "A bar moves from left to right",
667 gst_wipe_boxes_draw, _gst_mask_default_destroy,
668 &wipe_config[WIPE_CONFIG_1]},
669 {2, "bar-wipe-tb",
670 "A bar moves from top to bottom",
671 gst_wipe_boxes_draw, _gst_mask_default_destroy,
672 &wipe_config[WIPE_CONFIG_2]},
673 {3, "box-wipe-tl",
674 "A box expands from the upper-left corner to the lower-right corner",
675 gst_wipe_triangles_draw, _gst_mask_default_destroy,
676 &wipe_config[WIPE_CONFIG_3]},
677 {4, "box-wipe-tr",
678 "A box expands from the upper-right corner to the lower-left corner",
679 gst_wipe_triangles_draw, _gst_mask_default_destroy,
680 &wipe_config[WIPE_CONFIG_4]},
681 {5, "box-wipe-br",
682 "A box expands from the lower-right corner to the upper-left corner",
683 gst_wipe_triangles_draw, _gst_mask_default_destroy,
684 &wipe_config[WIPE_CONFIG_5]},
685 {6, "box-wipe-bl",
686 "A box expands from the lower-left corner to the upper-right corner",
687 gst_wipe_triangles_draw, _gst_mask_default_destroy,
688 &wipe_config[WIPE_CONFIG_6]},
689 {7, "four-box-wipe-ci",
690 "A box shape expands from each of the four corners toward the center",
691 gst_wipe_triangles_draw, _gst_mask_default_destroy,
692 &wipe_config[WIPE_CONFIG_7]},
693 {8, "four-box-wipe-co",
694 "A box shape expands from the center of each quadrant toward the corners of each quadrant",
695 gst_wipe_triangles_draw, _gst_mask_default_destroy,
696 &wipe_config[WIPE_CONFIG_8]},
697 {21, "barndoor-v",
698 "A central, vertical line splits and expands toward the left and right edges",
699 gst_wipe_boxes_draw, _gst_mask_default_destroy,
700 &wipe_config[WIPE_CONFIG_21]},
701 {22, "barndoor-h",
702 "A central, horizontal line splits and expands toward the top and bottom edges",
703 gst_wipe_boxes_draw, _gst_mask_default_destroy,
704 &wipe_config[WIPE_CONFIG_22]},
705 {23, "box-wipe-tc",
706 "A box expands from the top edge's midpoint to the bottom corners",
707 gst_wipe_triangles_draw, _gst_mask_default_destroy,
708 &wipe_config[WIPE_CONFIG_23]},
709 {24, "box-wipe-rc",
710 "A box expands from the right edge's midpoint to the left corners",
711 gst_wipe_triangles_draw, _gst_mask_default_destroy,
712 &wipe_config[WIPE_CONFIG_24]},
713 {25, "box-wipe-bc",
714 "A box expands from the bottom edge's midpoint to the top corners",
715 gst_wipe_triangles_draw, _gst_mask_default_destroy,
716 &wipe_config[WIPE_CONFIG_25]},
717 {26, "box-wipe-lc",
718 "A box expands from the left edge's midpoint to the right corners",
719 gst_wipe_triangles_draw, _gst_mask_default_destroy,
720 &wipe_config[WIPE_CONFIG_26]},
721 {41, "diagonal-tl",
722 "A diagonal line moves from the upper-left corner to the lower-right corner",
723 gst_wipe_triangles_draw, _gst_mask_default_destroy,
724 &wipe_config[WIPE_CONFIG_41]},
725 {42, "diagonal-tr",
726 "A diagonal line moves from the upper right corner to the lower-left corner",
727 gst_wipe_triangles_draw, _gst_mask_default_destroy,
728 &wipe_config[WIPE_CONFIG_42]},
729 {43, "bowtie-v",
730 "Two wedge shapes slide in from the top and bottom edges toward the center",
731 gst_wipe_triangles_draw, _gst_mask_default_destroy,
732 &wipe_config[WIPE_CONFIG_43]},
733 {44, "bowtie-h",
734 "Two wedge shapes slide in from the left and right edges toward the center",
735 gst_wipe_triangles_draw, _gst_mask_default_destroy,
736 &wipe_config[WIPE_CONFIG_44]},
737 {45, "barndoor-dbl",
738 "A diagonal line from the lower-left to upper-right corners splits and expands toward the opposite corners",
739 gst_wipe_triangles_draw, _gst_mask_default_destroy,
740 &wipe_config[WIPE_CONFIG_45]},
741 {46, "barndoor-dtl",
742 "A diagonal line from upper-left to lower-right corners splits and expands toward the opposite corners",
743 gst_wipe_triangles_draw, _gst_mask_default_destroy,
744 &wipe_config[WIPE_CONFIG_46]},
745 {47, "misc-diagonal-dbd",
746 "Four wedge shapes split from the center and retract toward the four edges",
747 gst_wipe_triangles_draw, _gst_mask_default_destroy,
748 &wipe_config[WIPE_CONFIG_47]},
749 {48, "misc-diagonal-dd",
750 "A diamond connecting the four edge midpoints simultaneously contracts toward the center and expands toward the edges",
751 gst_wipe_triangles_draw, _gst_mask_default_destroy,
752 &wipe_config[WIPE_CONFIG_48]},
753 {61, "vee-d",
754 "A wedge shape moves from top to bottom",
755 gst_wipe_triangles_draw, _gst_mask_default_destroy,
756 &wipe_config[WIPE_CONFIG_61]},
757 {62, "vee-l",
758 "A wedge shape moves from right to left",
759 gst_wipe_triangles_draw, _gst_mask_default_destroy,
760 &wipe_config[WIPE_CONFIG_62]},
761 {63, "vee-u",
762 "A wedge shape moves from bottom to top",
763 gst_wipe_triangles_draw, _gst_mask_default_destroy,
764 &wipe_config[WIPE_CONFIG_63]},
765 {64, "vee-r",
766 "A wedge shape moves from left to right",
767 gst_wipe_triangles_draw, _gst_mask_default_destroy,
768 &wipe_config[WIPE_CONFIG_64]},
769 {65, "barnvee-d",
770 "A 'V' shape extending from the bottom edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
771 gst_wipe_triangles_draw, _gst_mask_default_destroy,
772 &wipe_config[WIPE_CONFIG_65]},
773 {66, "barnvee-l",
774 "A 'V' shape extending from the left edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
775 gst_wipe_triangles_draw, _gst_mask_default_destroy,
776 &wipe_config[WIPE_CONFIG_66]},
777 {67, "barnvee-u",
778 "A 'V' shape extending from the top edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
779 gst_wipe_triangles_draw, _gst_mask_default_destroy,
780 &wipe_config[WIPE_CONFIG_67]},
781 {68, "barnvee-r",
782 "A 'V' shape extending from the right edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
783 gst_wipe_triangles_draw, _gst_mask_default_destroy,
784 &wipe_config[WIPE_CONFIG_68]},
785 {101, "iris-rect",
786 "A rectangle expands from the center.",
787 gst_wipe_triangles_draw, _gst_mask_default_destroy,
788 &wipe_config[WIPE_CONFIG_101]},
789 {201, "clock-cw12",
790 "A radial hand sweeps clockwise from the twelve o'clock position",
791 gst_wipe_boxes_draw, _gst_mask_default_destroy,
792 &wipe_config[WIPE_CONFIG_201]},
793 {202, "clock-cw3",
794 "A radial hand sweeps clockwise from the three o'clock position",
795 gst_wipe_boxes_draw, _gst_mask_default_destroy,
796 &wipe_config[WIPE_CONFIG_202]},
797 {203, "clock-cw6",
798 "A radial hand sweeps clockwise from the six o'clock position",
799 gst_wipe_boxes_draw, _gst_mask_default_destroy,
800 &wipe_config[WIPE_CONFIG_203]},
801 {204, "clock-cw9",
802 "A radial hand sweeps clockwise from the nine o'clock position",
803 gst_wipe_boxes_draw, _gst_mask_default_destroy,
804 &wipe_config[WIPE_CONFIG_204]},
805 {205, "pinwheel-tbv",
806 "Two radial hands sweep clockwise from the twelve and six o'clock positions",
807 gst_wipe_boxes_draw, _gst_mask_default_destroy,
808 &wipe_config[WIPE_CONFIG_205]},
809 {206, "pinwheel-tbh",
810 "Two radial hands sweep clockwise from the nine and three o'clock positions",
811 gst_wipe_boxes_draw, _gst_mask_default_destroy,
812 &wipe_config[WIPE_CONFIG_206]},
813 {207, "pinwheel-fb",
814 "Four radial hands sweep clockwise",
815 gst_wipe_boxes_draw, _gst_mask_default_destroy,
816 &wipe_config[WIPE_CONFIG_207]},
817 {211, "fan-ct",
818 "A fan unfolds from the top edge, the fan axis at the center",
819 gst_wipe_boxes_draw, _gst_mask_default_destroy,
820 &wipe_config[WIPE_CONFIG_211]},
821 {212, "fan-cr",
822 "A fan unfolds from the right edge, the fan axis at the center",
823 gst_wipe_boxes_draw, _gst_mask_default_destroy,
824 &wipe_config[WIPE_CONFIG_212]},
825 {213, "doublefan-fov",
826 "Two fans, their axes at the center, unfold from the top and bottom",
827 gst_wipe_boxes_draw, _gst_mask_default_destroy,
828 &wipe_config[WIPE_CONFIG_213]},
829 {214, "doublefan-foh",
830 "Two fans, their axes at the center, unfold from the left and right",
831 gst_wipe_boxes_draw, _gst_mask_default_destroy,
832 &wipe_config[WIPE_CONFIG_214]},
833 {221, "singlesweep-cwt",
834 "A radial hand sweeps clockwise from the top edge's midpoint",
835 gst_wipe_boxes_draw, _gst_mask_default_destroy,
836 &wipe_config[WIPE_CONFIG_221]},
837 {222, "singlesweep-cwr",
838 "A radial hand sweeps clockwise from the right edge's midpoint",
839 gst_wipe_boxes_draw, _gst_mask_default_destroy,
840 &wipe_config[WIPE_CONFIG_222]},
841 {223, "singlesweep-cwb",
842 "A radial hand sweeps clockwise from the bottom edge's midpoint",
843 gst_wipe_boxes_draw, _gst_mask_default_destroy,
844 &wipe_config[WIPE_CONFIG_223]},
845 {224, "singlesweep-cwl",
846 "A radial hand sweeps clockwise from the left edge's midpoint",
847 gst_wipe_boxes_draw, _gst_mask_default_destroy,
848 &wipe_config[WIPE_CONFIG_224]},
849 {225, "doublesweep-pv",
850 "Two radial hands sweep clockwise and counter-clockwise from the top and bottom edges' midpoints",
851 gst_wipe_boxes_draw, _gst_mask_default_destroy,
852 &wipe_config[WIPE_CONFIG_225]},
853 {226, "doublesweep-pd",
854 "Two radial hands sweep clockwise and counter-clockwise from the left and right edges' midpoints",
855 gst_wipe_boxes_draw, _gst_mask_default_destroy,
856 &wipe_config[WIPE_CONFIG_226]},
857 {227, "doublesweep-ov",
858 "Two radial hands attached at the top and bottom edges' midpoints sweep from right to left",
859 gst_wipe_boxes_draw, _gst_mask_default_destroy,
860 &wipe_config[WIPE_CONFIG_227]},
861 {228, "doublesweep-oh",
862 "Two radial hands attached at the left and right edges' midpoints sweep from top to bottom",
863 gst_wipe_boxes_draw, _gst_mask_default_destroy,
864 &wipe_config[WIPE_CONFIG_228]},
865 {231, "fan-t",
866 "A fan unfolds from the bottom, the fan axis at the top edge's midpoint",
867 gst_wipe_boxes_draw, _gst_mask_default_destroy,
868 &wipe_config[WIPE_CONFIG_231]},
869 {232, "fan-r",
870 "A fan unfolds from the left, the fan axis at the right edge's midpoint",
871 gst_wipe_boxes_draw, _gst_mask_default_destroy,
872 &wipe_config[WIPE_CONFIG_232]},
873 {233, "fan-b",
874 "A fan unfolds from the top, the fan axis at the bottom edge's midpoint",
875 gst_wipe_boxes_draw, _gst_mask_default_destroy,
876 &wipe_config[WIPE_CONFIG_233]},
877 {234, "fan-l",
878 "A fan unfolds from the right, the fan axis at the left edge's midpoint",
879 gst_wipe_boxes_draw, _gst_mask_default_destroy,
880 &wipe_config[WIPE_CONFIG_234]},
881 {235, "doublefan-fiv",
882 "Two fans, their axes at the top and bottom, unfold from the center",
883 gst_wipe_boxes_draw, _gst_mask_default_destroy,
884 &wipe_config[WIPE_CONFIG_235]},
885 {236, "doublefan-fih",
886 "Two fans, their axes at the left and right, unfold from the center",
887 gst_wipe_boxes_draw, _gst_mask_default_destroy,
888 &wipe_config[WIPE_CONFIG_236]},
889 {241, "singlesweep-cwtl",
890 "A radial hand sweeps clockwise from the upper-left corner",
891 gst_wipe_boxes_draw, _gst_mask_default_destroy,
892 &wipe_config[WIPE_CONFIG_241]},
893 {242, "singlesweep-cwbl",
894 "A radial hand sweeps counter-clockwise from the lower-left corner.",
895 gst_wipe_boxes_draw, _gst_mask_default_destroy,
896 &wipe_config[WIPE_CONFIG_242]},
897 {243, "singlesweep-cwbr",
898 "A radial hand sweeps clockwise from the lower-right corner",
899 gst_wipe_boxes_draw, _gst_mask_default_destroy,
900 &wipe_config[WIPE_CONFIG_243]},
901 {244, "singlesweep-cwtr",
902 "A radial hand sweeps counter-clockwise from the upper-right corner",
903 gst_wipe_boxes_draw, _gst_mask_default_destroy,
904 &wipe_config[WIPE_CONFIG_244]},
905 {245, "doublesweep-pdtl",
906 "Two radial hands attached at the upper-left and lower-right corners sweep down and up",
907 gst_wipe_triangles_clock_draw, _gst_mask_default_destroy,
908 &wipe_config[WIPE_CONFIG_245]},
909 {246, "doublesweep-pdbl",
910 "Two radial hands attached at the lower-left and upper-right corners sweep down and up",
911 gst_wipe_triangles_clock_draw, _gst_mask_default_destroy,
912 &wipe_config[WIPE_CONFIG_246]},
913 {251, "saloondoor-t",
914 "Two radial hands attached at the upper-left and upper-right corners sweep down",
915 gst_wipe_boxes_draw, _gst_mask_default_destroy,
916 &wipe_config[WIPE_CONFIG_251]},
917 {252, "saloondoor-l",
918 "Two radial hands attached at the upper-left and lower-left corners sweep to the right",
919 gst_wipe_boxes_draw, _gst_mask_default_destroy,
920 &wipe_config[WIPE_CONFIG_252]},
921 {253, "saloondoor-b",
922 "Two radial hands attached at the lower-left and lower-right corners sweep up",
923 gst_wipe_boxes_draw, _gst_mask_default_destroy,
924 &wipe_config[WIPE_CONFIG_253]},
925 {254, "saloondoor-r",
926 "Two radial hands attached at the upper-right and lower-right corners sweep to the left",
927 gst_wipe_boxes_draw, _gst_mask_default_destroy,
928 &wipe_config[WIPE_CONFIG_254]},
929 {261, "windshield-r",
930 "Two radial hands attached at the midpoints of the top and bottom halves sweep from right to left",
931 gst_wipe_boxes_draw, _gst_mask_default_destroy,
932 &wipe_config[WIPE_CONFIG_261]},
933 {262, "windshield-u",
934 "Two radial hands attached at the midpoints of the left and right halves sweep from top to bottom",
935 gst_wipe_boxes_draw, _gst_mask_default_destroy,
936 &wipe_config[WIPE_CONFIG_262]},
937 {263, "windshield-v",
938 "Two sets of radial hands attached at the midpoints of the top and bottom halves sweep from top to bottom and bottom to top",
939 gst_wipe_boxes_draw, _gst_mask_default_destroy,
940 &wipe_config[WIPE_CONFIG_263]},
941 {264, "windshield-h",
942 "Two sets of radial hands attached at the midpoints of the left and right halves sweep from left to right and right to left",
943 gst_wipe_boxes_draw, _gst_mask_default_destroy,
944 &wipe_config[WIPE_CONFIG_264]},
945 {0, NULL, NULL, NULL}
946 };
947
948 void
_gst_barboxwipes_register(void)949 _gst_barboxwipes_register (void)
950 {
951 static gsize id = 0;
952
953 if (g_once_init_enter (&id)) {
954 gint i = 0;
955
956 while (definitions[i].short_name) {
957 _gst_mask_register (&definitions[i]);
958 i++;
959 }
960
961 g_once_init_leave (&id, 1);
962 }
963 }
964