diff options
Diffstat (limited to '')
-rw-r--r-- | libraries/evas/src/lib/engines/common/evas_map_image_core.c | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/libraries/evas/src/lib/engines/common/evas_map_image_core.c b/libraries/evas/src/lib/engines/common/evas_map_image_core.c new file mode 100644 index 0000000..b9bbeb5 --- /dev/null +++ b/libraries/evas/src/lib/engines/common/evas_map_image_core.c | |||
@@ -0,0 +1,226 @@ | |||
1 | //#undef SCALE_USING_MMX | ||
2 | { | ||
3 | if (smooth) | ||
4 | { | ||
5 | for (y = ystart; y <= yend; y++) | ||
6 | { | ||
7 | int x, w, ww; | ||
8 | FPc u, v, ud, vd, dv, ue, ve; | ||
9 | DATA32 *d, *s; | ||
10 | #ifdef COLMUL | ||
11 | FPc cv, cd; // col | ||
12 | # ifdef SCALE_USING_MMX | ||
13 | FPc cc; | ||
14 | #endif | ||
15 | DATA32 c1, c2; // col | ||
16 | #endif | ||
17 | Line *line; | ||
18 | |||
19 | #ifdef SCALE_USING_MMX | ||
20 | pxor_r2r(mm0, mm0); | ||
21 | MOV_A2R(ALPHA_255, mm5) | ||
22 | #endif | ||
23 | |||
24 | line = &(spans[y - ystart]); | ||
25 | for (i = 0; i < 2; i++) | ||
26 | { | ||
27 | Span *span; | ||
28 | |||
29 | span = &(line->span[i]); | ||
30 | if (span->x1 >= 0) | ||
31 | { | ||
32 | long long tl; | ||
33 | |||
34 | x = span->x1; | ||
35 | w = (span->x2 - x); | ||
36 | if (w <= 0) continue; | ||
37 | dv = (span->o2 - span->o1); | ||
38 | if (dv <= 0) continue; | ||
39 | |||
40 | ww = w; | ||
41 | u = span->u[0] << FPI; | ||
42 | if (u < 0) u = 0; | ||
43 | else if (u > swp) u = swp; | ||
44 | v = span->v[0] << FPI; | ||
45 | if (v < 0) v = 0; | ||
46 | else if (v > shp) v = shp; | ||
47 | ue = span->u[1] << FPI; | ||
48 | if (ue < 0) ue = 0; | ||
49 | else if (ue > swp) ue = swp; | ||
50 | ve = span->v[1] << FPI; | ||
51 | if (ve < 0) ve = 0; | ||
52 | else if (ve > shp) ve = shp; | ||
53 | ud = (ue - u) / w; | ||
54 | vd = (ve - v) / w; | ||
55 | tl = (long long)ud * (w << FP); | ||
56 | tl = tl / dv; | ||
57 | ud = tl; | ||
58 | u -= (ud * (span->o1 - (span->x1 << FP))) / FP1; | ||
59 | |||
60 | tl = (long long)vd * (w << FP); | ||
61 | tl = tl / dv; | ||
62 | vd = tl; | ||
63 | v -= (vd * (span->o1 - (span->x1 << FP))) / FP1; | ||
64 | |||
65 | if (ud < 0) u += ud; | ||
66 | if (vd < 0) v += vd; | ||
67 | if (u < 0) u = 0; | ||
68 | else if (u >= swp) u = swp - 1; | ||
69 | if (v < 0) v = 0; | ||
70 | else if (v >= shp) v = shp - 1; | ||
71 | |||
72 | if (direct) | ||
73 | d = dst->image.data + (y * dst->cache_entry.w) + x; | ||
74 | else | ||
75 | d = buf; | ||
76 | |||
77 | #define SMOOTH 1 | ||
78 | #ifdef COLMUL | ||
79 | c1 = span->col[0]; // col | ||
80 | c2 = span->col[1]; // col | ||
81 | cv = 0; // col | ||
82 | cd = (255 << 16) / w; // col | ||
83 | |||
84 | if (c1 == c2) | ||
85 | { | ||
86 | if (c1 == 0xffffffff) | ||
87 | { | ||
88 | #endif | ||
89 | #include "evas_map_image_loop.c" | ||
90 | #ifdef COLMUL | ||
91 | } | ||
92 | else if ((c1 == 0x0000ff) && (!src->cache_entry.flags.alpha)) | ||
93 | { | ||
94 | // all black line | ||
95 | # define COLBLACK 1 | ||
96 | # include "evas_map_image_loop.c" | ||
97 | # undef COLBLACK | ||
98 | } | ||
99 | else if (c1 == 0x000000) | ||
100 | { | ||
101 | // skip span | ||
102 | } | ||
103 | else | ||
104 | { | ||
105 | // generic loop | ||
106 | # include "evas_map_image_loop.c" | ||
107 | } | ||
108 | } | ||
109 | else | ||
110 | { | ||
111 | # include "evas_map_image_loop.c" | ||
112 | } | ||
113 | #endif | ||
114 | if (!direct) | ||
115 | { | ||
116 | d = dst->image.data; | ||
117 | d += (y * dst->cache_entry.w) + x; | ||
118 | func(buf, NULL, dc->mul.col, d, w); | ||
119 | } | ||
120 | } | ||
121 | else break; | ||
122 | } | ||
123 | } | ||
124 | } | ||
125 | else | ||
126 | { | ||
127 | for (y = ystart; y <= yend; y++) | ||
128 | { | ||
129 | int x, w, ww; | ||
130 | FPc u, v, ud, vd, ue, ve; | ||
131 | DATA32 *d, *s; | ||
132 | #ifdef COLMUL | ||
133 | FPc cv, cd; // col | ||
134 | DATA32 c1, c2; // col | ||
135 | #endif | ||
136 | Line *line; | ||
137 | |||
138 | line = &(spans[y - ystart]); | ||
139 | for (i = 0; i < 2; i++) | ||
140 | { | ||
141 | Span *span; | ||
142 | |||
143 | span = &(line->span[i]); | ||
144 | if (span->x1 >= 0) | ||
145 | { | ||
146 | x = span->x1; | ||
147 | w = (span->x2 - x); | ||
148 | |||
149 | if (w <= 0) continue; | ||
150 | ww = w; | ||
151 | u = span->u[0] << FPI; | ||
152 | if (u < 0) u = 0; | ||
153 | else if (u > swp) u = swp; | ||
154 | v = span->v[0] << FPI; | ||
155 | if (v < 0) v = 0; | ||
156 | else if (v > shp) v = shp; | ||
157 | ue = span->u[1] << FPI; | ||
158 | if (ue < 0) ue = 0; | ||
159 | else if (ue > swp) ue = swp; | ||
160 | ve = span->v[1] << FPI; | ||
161 | if (ve < 0) ve = 0; | ||
162 | else if (ve > shp) ve = shp; | ||
163 | ud = (ue - u) / w; | ||
164 | vd = (ve - v) / w; | ||
165 | if (direct) | ||
166 | d = dst->image.data + (y * dst->cache_entry.w) + x; | ||
167 | else | ||
168 | d = buf; | ||
169 | |||
170 | if (ud < 0) u += ud; | ||
171 | if (vd < 0) v += vd; | ||
172 | if (u < 0) u = 0; | ||
173 | else if (u >= swp) u = swp - 1; | ||
174 | if (v < 0) v = 0; | ||
175 | else if (v >= shp) v = shp - 1; | ||
176 | |||
177 | #undef SMOOTH | ||
178 | #ifdef COLMUL | ||
179 | c1 = span->col[0]; // col | ||
180 | c2 = span->col[1]; // col | ||
181 | cv = 0; // col | ||
182 | cd = (255 << 16) / w; // col | ||
183 | |||
184 | if (c1 == c2) | ||
185 | { | ||
186 | if (c1 == 0xffffffff) | ||
187 | { | ||
188 | #endif | ||
189 | #include "evas_map_image_loop.c" | ||
190 | #ifdef COLMUL | ||
191 | } | ||
192 | else if ((c1 == 0x0000ff) && (!src->cache_entry.flags.alpha)) | ||
193 | { | ||
194 | // all black line | ||
195 | # define COLBLACK 1 | ||
196 | # include "evas_map_image_loop.c" | ||
197 | # undef COLBLACK | ||
198 | } | ||
199 | else if (c1 == 0x000000) | ||
200 | { | ||
201 | // skip span | ||
202 | } | ||
203 | else | ||
204 | { | ||
205 | // generic loop | ||
206 | # include "evas_map_image_loop.c" | ||
207 | } | ||
208 | } | ||
209 | else | ||
210 | { | ||
211 | // generic loop | ||
212 | # include "evas_map_image_loop.c" | ||
213 | } | ||
214 | #endif | ||
215 | if (!direct) | ||
216 | { | ||
217 | d = dst->image.data; | ||
218 | d += (y * dst->cache_entry.w) + x; | ||
219 | func(buf, NULL, dc->mul.col, d, w); | ||
220 | } | ||
221 | } | ||
222 | else break; | ||
223 | } | ||
224 | } | ||
225 | } | ||
226 | } | ||