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Diffstat (limited to '')
-rw-r--r-- | libraries/evas/src/lib/engines/common_8/evas_soft8_scanline_blend.c | 447 |
1 files changed, 0 insertions, 447 deletions
diff --git a/libraries/evas/src/lib/engines/common_8/evas_soft8_scanline_blend.c b/libraries/evas/src/lib/engines/common_8/evas_soft8_scanline_blend.c deleted file mode 100644 index 5fc62c2..0000000 --- a/libraries/evas/src/lib/engines/common_8/evas_soft8_scanline_blend.c +++ /dev/null | |||
@@ -1,447 +0,0 @@ | |||
1 | /** NOTE: This file is meant to be included by users **/ | ||
2 | |||
3 | /** NOTE2: r, g, b parameters are 16bits, so you can pass 0 to 256 inclusive. | ||
4 | ** this is due our division by 256 when multiplying the color. | ||
5 | **/ | ||
6 | |||
7 | /***************************************************************************** | ||
8 | * Scanline processing | ||
9 | * | ||
10 | * _soft8_scanline_<description>_<src>_<dst>[_<modifier>]() | ||
11 | * | ||
12 | ****************************************************************************/ | ||
13 | |||
14 | EFL_ALWAYS_INLINE void | ||
15 | _soft8_pt_blend_transp_solid(DATA8 * p_dst, DATA8 src, DATA8 alpha) | ||
16 | { | ||
17 | if (alpha == 0xff) | ||
18 | *p_dst = src; | ||
19 | else if (alpha != 0) | ||
20 | { | ||
21 | *p_dst = GRY_8_BLEND(src, *p_dst, alpha); | ||
22 | } | ||
23 | } | ||
24 | |||
25 | /*********************************************************************** | ||
26 | * Regular blend operations | ||
27 | */ | ||
28 | static void | ||
29 | _soft8_scanline_blend_transp_solid(DATA8 * src, DATA8 * alpha, DATA8 * dst, | ||
30 | int size) | ||
31 | { | ||
32 | DATA8 *start, *end; | ||
33 | |||
34 | start = dst; | ||
35 | end = start + (size & ~7); | ||
36 | |||
37 | pld(alpha, 0); | ||
38 | pld(src, 0); | ||
39 | |||
40 | /* work on 8 pixels per time, do data preload */ | ||
41 | while (start < end) | ||
42 | { | ||
43 | DATA8 alpha1, alpha2; | ||
44 | |||
45 | alpha1 = alpha[0]; | ||
46 | alpha += 8; | ||
47 | |||
48 | /* empirical tests show these give the best performance */ | ||
49 | pld(alpha, 8); | ||
50 | pld(src, 32); | ||
51 | |||
52 | src += 8; | ||
53 | start += 8; | ||
54 | |||
55 | alpha2 = alpha[-7]; | ||
56 | _soft8_pt_blend_transp_solid(start - 8, src[-8], alpha1); | ||
57 | |||
58 | alpha1 = alpha[-6]; | ||
59 | _soft8_pt_blend_transp_solid(start - 7, src[-7], alpha2); | ||
60 | |||
61 | alpha2 = alpha[-5]; | ||
62 | _soft8_pt_blend_transp_solid(start - 6, src[-6], alpha1); | ||
63 | |||
64 | alpha1 = alpha[-4]; | ||
65 | _soft8_pt_blend_transp_solid(start - 5, src[-5], alpha2); | ||
66 | |||
67 | alpha2 = alpha[-3]; | ||
68 | _soft8_pt_blend_transp_solid(start - 4, src[-4], alpha1); | ||
69 | |||
70 | alpha1 = alpha[-2]; | ||
71 | _soft8_pt_blend_transp_solid(start - 3, src[-3], alpha2); | ||
72 | |||
73 | alpha2 = alpha[-1]; | ||
74 | _soft8_pt_blend_transp_solid(start - 2, src[-2], alpha1); | ||
75 | |||
76 | _soft8_pt_blend_transp_solid(start - 1, src[-1], alpha2); | ||
77 | } | ||
78 | |||
79 | /* remaining pixels (up to 7) */ | ||
80 | end = start + (size & 7); | ||
81 | for (; start < end; start++, src++, alpha++) | ||
82 | _soft8_pt_blend_transp_solid(start, *src, *alpha); | ||
83 | } | ||
84 | |||
85 | EFL_ALWAYS_INLINE void | ||
86 | _soft8_pt_blend_solid_solid(DATA8 * p_dst, DATA8 src) | ||
87 | { | ||
88 | *p_dst = src; | ||
89 | } | ||
90 | |||
91 | static inline void | ||
92 | _soft8_scanline_blend_solid_solid(DATA8 * src, DATA8 * dst, int size) | ||
93 | { | ||
94 | memcpy(dst, src, size * sizeof(DATA8)); | ||
95 | } | ||
96 | |||
97 | /*********************************************************************** | ||
98 | * Blend operations taking an extra alpha (fade in, out) | ||
99 | */ | ||
100 | |||
101 | static inline void | ||
102 | _soft8_pt_blend_transp_solid_mul_alpha(DATA8 * p_dst, DATA8 src, DATA8 alpha, | ||
103 | DATA8 rel_alpha) | ||
104 | { | ||
105 | alpha = alpha * rel_alpha; | ||
106 | if (alpha == 0) | ||
107 | return; | ||
108 | |||
109 | alpha++; | ||
110 | *p_dst = GRY_8_BLEND((src * rel_alpha) & 0xff, *p_dst, alpha); | ||
111 | } | ||
112 | |||
113 | static void | ||
114 | _soft8_scanline_blend_transp_solid_mul_alpha(DATA8 * src, DATA8 * alpha, | ||
115 | DATA8 * dst, int size, | ||
116 | const DATA8 rel_alpha) | ||
117 | { | ||
118 | DATA8 *start, *end; | ||
119 | |||
120 | start = dst; | ||
121 | end = start + (size & ~7); | ||
122 | |||
123 | pld(alpha, 0); | ||
124 | pld(src, 0); | ||
125 | |||
126 | while (start < end) | ||
127 | { | ||
128 | DATA8 alpha1, alpha2; | ||
129 | |||
130 | alpha1 = alpha[0]; | ||
131 | alpha += 8; | ||
132 | |||
133 | pld(alpha, 8); | ||
134 | pld(src, 32); | ||
135 | |||
136 | src += 8; | ||
137 | start += 8; | ||
138 | |||
139 | alpha2 = alpha[-7]; | ||
140 | _soft8_pt_blend_transp_solid_mul_alpha | ||
141 | (start - 8, src[-8], alpha1, rel_alpha); | ||
142 | |||
143 | alpha1 = alpha[-6]; | ||
144 | _soft8_pt_blend_transp_solid_mul_alpha | ||
145 | (start - 7, src[-7], alpha2, rel_alpha); | ||
146 | |||
147 | alpha2 = alpha[-5]; | ||
148 | _soft8_pt_blend_transp_solid_mul_alpha | ||
149 | (start - 6, src[-6], alpha1, rel_alpha); | ||
150 | |||
151 | alpha1 = alpha[-4]; | ||
152 | _soft8_pt_blend_transp_solid_mul_alpha | ||
153 | (start - 5, src[-5], alpha2, rel_alpha); | ||
154 | |||
155 | alpha2 = alpha[-3]; | ||
156 | _soft8_pt_blend_transp_solid_mul_alpha | ||
157 | (start - 4, src[-4], alpha1, rel_alpha); | ||
158 | |||
159 | alpha1 = alpha[-2]; | ||
160 | _soft8_pt_blend_transp_solid_mul_alpha | ||
161 | (start - 3, src[-3], alpha2, rel_alpha); | ||
162 | |||
163 | alpha2 = alpha[-1]; | ||
164 | _soft8_pt_blend_transp_solid_mul_alpha | ||
165 | (start - 2, src[-2], alpha1, rel_alpha); | ||
166 | |||
167 | _soft8_pt_blend_transp_solid_mul_alpha | ||
168 | (start - 1, src[-1], alpha2, rel_alpha); | ||
169 | } | ||
170 | |||
171 | end = start + (size & 7); | ||
172 | for (; start < end; start++, src++, alpha++) | ||
173 | _soft8_pt_blend_transp_solid_mul_alpha(start, *src, *alpha, rel_alpha); | ||
174 | } | ||
175 | |||
176 | EFL_ALWAYS_INLINE void | ||
177 | _soft8_pt_blend_solid_solid_mul_alpha(DATA8 * p_dst, DATA8 src, DATA8 rel_alpha) | ||
178 | { | ||
179 | *p_dst = GRY_8_BLEND_UNMUL(src, *p_dst, rel_alpha); | ||
180 | } | ||
181 | |||
182 | static void | ||
183 | _soft8_scanline_blend_solid_solid_mul_alpha(DATA8 * src, DATA8 * dst, int size, | ||
184 | DATA8 rel_alpha) | ||
185 | { | ||
186 | DATA8 *start, *end; | ||
187 | |||
188 | start = dst; | ||
189 | end = start + (size & ~7); | ||
190 | |||
191 | pld(src, 0); | ||
192 | |||
193 | while (start < end) | ||
194 | { | ||
195 | pld(src, 32); | ||
196 | UNROLL8( | ||
197 | { | ||
198 | _soft8_pt_blend_solid_solid_mul_alpha(start, *src, rel_alpha); | ||
199 | start++; src++;} | ||
200 | ); | ||
201 | } | ||
202 | |||
203 | end = start + (size & 7); | ||
204 | for (; start < end; start++, src++) | ||
205 | _soft8_pt_blend_solid_solid_mul_alpha(start, *src, rel_alpha); | ||
206 | } | ||
207 | |||
208 | /*********************************************************************** | ||
209 | * Blend operations with extra alpha and multiply color | ||
210 | */ | ||
211 | |||
212 | EFL_ALWAYS_INLINE void | ||
213 | _soft8_pt_blend_transp_solid_mul_color_transp(DATA8 * p_dst, DATA8 src, | ||
214 | DATA8 alpha, DATA8 rel_alpha, | ||
215 | DATA8 r, DATA8 g, DATA8 b) | ||
216 | { | ||
217 | alpha = alpha * rel_alpha; | ||
218 | if (alpha == 0) | ||
219 | return; | ||
220 | |||
221 | alpha++; | ||
222 | |||
223 | DATA8 gry8 = (src * GRY_8_FROM_COMPONENTS(r, g, b)) >> 8; | ||
224 | *p_dst = GRY_8_BLEND(gry8, *p_dst, alpha); | ||
225 | } | ||
226 | |||
227 | static void | ||
228 | _soft8_scanline_blend_transp_solid_mul_color_transp(DATA8 * src, DATA8 * alpha, | ||
229 | DATA8 * dst, int size, | ||
230 | DATA8 rel_alpha, DATA8 r, | ||
231 | DATA8 g, DATA8 b) | ||
232 | { | ||
233 | DATA8 *start, *end; | ||
234 | |||
235 | start = dst; | ||
236 | end = start + (size & ~7); | ||
237 | |||
238 | pld(alpha, 0); | ||
239 | pld(src, 0); | ||
240 | |||
241 | while (start < end) | ||
242 | { | ||
243 | DATA8 alpha1, alpha2; | ||
244 | |||
245 | alpha1 = alpha[0]; | ||
246 | alpha += 8; | ||
247 | |||
248 | pld(src, 32); | ||
249 | pld(start, 32); | ||
250 | |||
251 | src += 8; | ||
252 | start += 8; | ||
253 | |||
254 | alpha2 = alpha[-7]; | ||
255 | _soft8_pt_blend_transp_solid_mul_color_transp | ||
256 | (start - 8, src[-8], alpha1, rel_alpha, r, g, b); | ||
257 | |||
258 | alpha1 = alpha[-6]; | ||
259 | _soft8_pt_blend_transp_solid_mul_color_transp | ||
260 | (start - 7, src[-7], alpha2, rel_alpha, r, g, b); | ||
261 | |||
262 | alpha2 = alpha[-5]; | ||
263 | _soft8_pt_blend_transp_solid_mul_color_transp | ||
264 | (start - 6, src[-6], alpha1, rel_alpha, r, g, b); | ||
265 | |||
266 | alpha1 = alpha[-4]; | ||
267 | _soft8_pt_blend_transp_solid_mul_color_transp | ||
268 | (start - 5, src[-5], alpha2, rel_alpha, r, g, b); | ||
269 | |||
270 | alpha2 = alpha[-3]; | ||
271 | _soft8_pt_blend_transp_solid_mul_color_transp | ||
272 | (start - 4, src[-4], alpha1, rel_alpha, r, g, b); | ||
273 | |||
274 | alpha1 = alpha[-2]; | ||
275 | _soft8_pt_blend_transp_solid_mul_color_transp | ||
276 | (start - 3, src[-3], alpha2, rel_alpha, r, g, b); | ||
277 | |||
278 | alpha2 = alpha[-1]; | ||
279 | _soft8_pt_blend_transp_solid_mul_color_transp | ||
280 | (start - 2, src[-2], alpha1, rel_alpha, r, g, b); | ||
281 | |||
282 | _soft8_pt_blend_transp_solid_mul_color_transp | ||
283 | (start - 1, src[-1], alpha2, rel_alpha, r, g, b); | ||
284 | } | ||
285 | |||
286 | end = start + (size & 7); | ||
287 | for (; start < end; start++, src++, alpha++) | ||
288 | _soft8_pt_blend_transp_solid_mul_color_transp | ||
289 | (start, *src, *alpha, rel_alpha, r, g, b); | ||
290 | } | ||
291 | |||
292 | EFL_ALWAYS_INLINE void | ||
293 | _soft8_pt_blend_solid_solid_mul_color_transp(DATA8 * p_dst, DATA8 src, | ||
294 | DATA8 rel_alpha, DATA8 r, DATA8 g, | ||
295 | DATA8 b) | ||
296 | { | ||
297 | DATA8 gry8 = (src * GRY_8_FROM_COMPONENTS(r, g, b)) >> 8; | ||
298 | *p_dst = GRY_8_BLEND(gry8, *p_dst, rel_alpha); | ||
299 | } | ||
300 | |||
301 | static void | ||
302 | _soft8_scanline_blend_solid_solid_mul_color_transp(DATA8 * src, DATA8 * dst, | ||
303 | int size, DATA8 rel_alpha, | ||
304 | DATA8 r, DATA8 g, DATA8 b) | ||
305 | { | ||
306 | DATA8 *start, *end; | ||
307 | |||
308 | start = dst; | ||
309 | end = start + (size & ~7); | ||
310 | |||
311 | pld(src, 0); | ||
312 | |||
313 | while (start < end) | ||
314 | { | ||
315 | pld(src, 32); | ||
316 | UNROLL8( | ||
317 | { | ||
318 | _soft8_pt_blend_solid_solid_mul_color_transp | ||
319 | (start, *src, rel_alpha, r, g, b); start++; src++;} | ||
320 | ); | ||
321 | } | ||
322 | |||
323 | end = start + (size & 7); | ||
324 | for (; start < end; start++, src++) | ||
325 | _soft8_pt_blend_solid_solid_mul_color_transp | ||
326 | (start, *src, rel_alpha, r, g, b); | ||
327 | } | ||
328 | |||
329 | /*********************************************************************** | ||
330 | * Blend operations with extra multiply color | ||
331 | */ | ||
332 | EFL_ALWAYS_INLINE void | ||
333 | _soft8_pt_blend_transp_solid_mul_color_solid(DATA8 * p_dst, DATA8 src, | ||
334 | DATA8 alpha, DATA8 r, DATA8 g, | ||
335 | DATA8 b) | ||
336 | { | ||
337 | if (alpha == 0) | ||
338 | return; | ||
339 | |||
340 | DATA8 gry8 = (src * GRY_8_FROM_COMPONENTS(r, g, b)) >> 8; | ||
341 | |||
342 | if (alpha == 0xff) | ||
343 | *p_dst = gry8; | ||
344 | else | ||
345 | { | ||
346 | *p_dst = GRY_8_BLEND(gry8, *p_dst, alpha); | ||
347 | } | ||
348 | } | ||
349 | |||
350 | static void | ||
351 | _soft8_scanline_blend_transp_solid_mul_color_solid(DATA8 * src, DATA8 * alpha, | ||
352 | DATA8 * dst, int size, | ||
353 | DATA8 r, DATA8 g, DATA8 b) | ||
354 | { | ||
355 | DATA8 *start, *end; | ||
356 | |||
357 | start = dst; | ||
358 | end = start + (size & ~7); | ||
359 | |||
360 | pld(alpha, 0); | ||
361 | pld(src, 0); | ||
362 | |||
363 | while (start < end) | ||
364 | { | ||
365 | DATA8 alpha1, alpha2; | ||
366 | |||
367 | alpha1 = alpha[0]; | ||
368 | alpha += 8; | ||
369 | |||
370 | pld(alpha, 8); | ||
371 | pld(src, 32); | ||
372 | |||
373 | src += 8; | ||
374 | start += 8; | ||
375 | |||
376 | alpha2 = alpha[-7]; | ||
377 | _soft8_pt_blend_transp_solid_mul_color_solid | ||
378 | (start - 8, src[-8], alpha1, r, g, b); | ||
379 | |||
380 | alpha1 = alpha[-6]; | ||
381 | _soft8_pt_blend_transp_solid_mul_color_solid | ||
382 | (start - 7, src[-7], alpha2, r, g, b); | ||
383 | |||
384 | alpha2 = alpha[-5]; | ||
385 | _soft8_pt_blend_transp_solid_mul_color_solid | ||
386 | (start - 6, src[-6], alpha1, r, g, b); | ||
387 | |||
388 | alpha1 = alpha[-4]; | ||
389 | _soft8_pt_blend_transp_solid_mul_color_solid | ||
390 | (start - 5, src[-5], alpha2, r, g, b); | ||
391 | |||
392 | alpha2 = alpha[-3]; | ||
393 | _soft8_pt_blend_transp_solid_mul_color_solid | ||
394 | (start - 4, src[-4], alpha1, r, g, b); | ||
395 | |||
396 | alpha1 = alpha[-2]; | ||
397 | _soft8_pt_blend_transp_solid_mul_color_solid | ||
398 | (start - 3, src[-3], alpha2, r, g, b); | ||
399 | |||
400 | alpha2 = alpha[-1]; | ||
401 | _soft8_pt_blend_transp_solid_mul_color_solid | ||
402 | (start - 2, src[-2], alpha1, r, g, b); | ||
403 | |||
404 | _soft8_pt_blend_transp_solid_mul_color_solid | ||
405 | (start - 1, src[-1], alpha2, r, g, b); | ||
406 | } | ||
407 | |||
408 | end = start + (size & 7); | ||
409 | for (; start < end; start++, src++, alpha++) | ||
410 | _soft8_pt_blend_transp_solid_mul_color_solid | ||
411 | (start, *src, *alpha, r, g, b); | ||
412 | } | ||
413 | |||
414 | EFL_ALWAYS_INLINE void | ||
415 | _soft8_pt_blend_solid_solid_mul_color_solid(DATA8 * p_dst, DATA8 src, DATA8 r, | ||
416 | DATA8 g, DATA8 b) | ||
417 | { | ||
418 | *p_dst = (src * GRY_8_FROM_COMPONENTS(r, g, b)) >> 8; | ||
419 | } | ||
420 | |||
421 | static void | ||
422 | _soft8_scanline_blend_solid_solid_mul_color_solid(DATA8 * src, DATA8 * dst, | ||
423 | int size, DATA8 r, DATA8 g, | ||
424 | DATA8 b) | ||
425 | { | ||
426 | DATA8 *start, *end; | ||
427 | |||
428 | start = dst; | ||
429 | end = start + (size & ~7); | ||
430 | |||
431 | pld(src, 0); | ||
432 | |||
433 | while (start < end) | ||
434 | { | ||
435 | pld(src, 32); | ||
436 | UNROLL8( | ||
437 | { | ||
438 | _soft8_pt_blend_solid_solid_mul_color_solid(start, *src, r, g, | ||
439 | b); start++; | ||
440 | src++;} | ||
441 | ); | ||
442 | } | ||
443 | |||
444 | end = start + (size & 7); | ||
445 | for (; start < end; start++, src++) | ||
446 | _soft8_pt_blend_solid_solid_mul_color_solid(start, *src, r, g, b); | ||
447 | } | ||