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Diffstat (limited to 'libraries/evas/src/lib/engines/common_8/evas_soft8_image_unscaled.c')
-rw-r--r--libraries/evas/src/lib/engines/common_8/evas_soft8_image_unscaled.c284
1 files changed, 284 insertions, 0 deletions
diff --git a/libraries/evas/src/lib/engines/common_8/evas_soft8_image_unscaled.c b/libraries/evas/src/lib/engines/common_8/evas_soft8_image_unscaled.c
new file mode 100644
index 0000000..6f4e76b
--- /dev/null
+++ b/libraries/evas/src/lib/engines/common_8/evas_soft8_image_unscaled.c
@@ -0,0 +1,284 @@
1#include "evas_common_soft8.h"
2#include "evas_soft8_scanline_blend.c"
3
4static void
5_soft8_image_draw_unscaled_solid_solid(Soft8_Image * src, Soft8_Image * dst,
6 RGBA_Draw_Context * dc __UNUSED__,
7 int src_offset, int dst_offset,
8 int w, int h)
9{
10 DATA8 *src_itr, *dst_itr;
11 int y;
12
13 src_itr = src->pixels + src_offset;
14 dst_itr = dst->pixels + dst_offset;
15
16 for (y = 0; y < h; y++)
17 {
18 _soft8_scanline_blend_solid_solid(src_itr, dst_itr, w);
19 src_itr += src->stride;
20 dst_itr += dst->stride;
21 }
22}
23
24static void
25_soft8_image_draw_unscaled_transp_solid(Soft8_Image * src, Soft8_Image * dst,
26 RGBA_Draw_Context * dc __UNUSED__,
27 int src_offset, int dst_offset,
28 int w, int h)
29{
30 DATA8 *src_itr, *dst_itr;
31 DATA8 *alpha_itr;
32 int y;
33
34 src_itr = src->pixels + src_offset;
35 alpha_itr = src->alpha + src_offset;
36 dst_itr = dst->pixels + dst_offset;
37
38 for (y = 0; y < h; y++)
39 {
40 _soft8_scanline_blend_transp_solid(src_itr, alpha_itr, dst_itr, w);
41 src_itr += src->stride;
42 alpha_itr += src->stride;
43 dst_itr += dst->stride;
44 }
45}
46
47static inline void
48_soft8_image_draw_unscaled_no_mul(Soft8_Image * src, Soft8_Image * dst,
49 RGBA_Draw_Context * dc,
50 int src_offset, int dst_offset,
51 int width, int height)
52{
53 if (src->cache_entry.flags.alpha && (!dst->cache_entry.flags.alpha))
54 _soft8_image_draw_unscaled_transp_solid(src, dst, dc,
55 src_offset, dst_offset,
56 width, height);
57 else if ((!src->cache_entry.flags.alpha) && (!dst->cache_entry.flags.alpha))
58 _soft8_image_draw_unscaled_solid_solid(src, dst, dc,
59 src_offset, dst_offset,
60 width, height);
61 else
62 ERR("Unsupported draw of unscaled images src->cache_entry.flags.alpha=%d, "
63 "dst->cache_entry.flags.alpha=%d, WITHOUT COLOR MUL",
64 src->cache_entry.flags.alpha, dst->cache_entry.flags.alpha);
65}
66
67static void
68_soft8_image_draw_unscaled_solid_solid_mul_alpha(Soft8_Image * src,
69 Soft8_Image * dst,
70 RGBA_Draw_Context *
71 dc __UNUSED__, int src_offset,
72 int dst_offset, int w, int h,
73 DATA8 a)
74{
75 DATA8 *src_itr, *dst_itr;
76 int y;
77
78 src_itr = src->pixels + src_offset;
79 dst_itr = dst->pixels + dst_offset;
80
81 for (y = 0; y < h; y++)
82 {
83 _soft8_scanline_blend_solid_solid_mul_alpha(src_itr, dst_itr, w, a);
84 src_itr += src->stride;
85 dst_itr += dst->stride;
86 }
87}
88
89static void
90_soft8_image_draw_unscaled_transp_solid_mul_alpha(Soft8_Image * src,
91 Soft8_Image * dst,
92 RGBA_Draw_Context *
93 dc __UNUSED__, int src_offset,
94 int dst_offset, int w, int h,
95 DATA8 a)
96{
97 DATA8 *src_itr, *dst_itr;
98 DATA8 *alpha_itr;
99 int y;
100
101 src_itr = src->pixels + src_offset;
102 alpha_itr = src->alpha + src_offset;
103 dst_itr = dst->pixels + dst_offset;
104
105 for (y = 0; y < h; y++)
106 {
107 _soft8_scanline_blend_transp_solid_mul_alpha(src_itr, alpha_itr,
108 dst_itr, w, a);
109 src_itr += src->stride;
110 alpha_itr += src->stride;
111 dst_itr += dst->stride;
112 }
113}
114
115static inline void
116_soft8_image_draw_unscaled_mul_alpha(Soft8_Image * src, Soft8_Image * dst,
117 RGBA_Draw_Context * dc,
118 int src_offset, int dst_offset,
119 int width, int height, DATA8 a)
120{
121 if (src->cache_entry.flags.alpha && (!dst->cache_entry.flags.alpha))
122 _soft8_image_draw_unscaled_transp_solid_mul_alpha
123 (src, dst, dc, src_offset, dst_offset, width, height, a);
124 else if ((!src->cache_entry.flags.alpha) && (!dst->cache_entry.flags.alpha))
125 _soft8_image_draw_unscaled_solid_solid_mul_alpha
126 (src, dst, dc, src_offset, dst_offset, width, height, a);
127 else
128 ERR("Unsupported draw of unscaled images src->cache_entry.flags.alpha=%d, "
129 "dst->cache_entry.flags.alpha=%d, WITH ALPHA MUL %d",
130 src->cache_entry.flags.alpha, dst->cache_entry.flags.alpha, A_VAL(&dc->mul.col));
131}
132
133static void
134_soft8_image_draw_unscaled_solid_solid_mul_color(Soft8_Image * src,
135 Soft8_Image * dst,
136 RGBA_Draw_Context *
137 dc __UNUSED__, int src_offset,
138 int dst_offset, int w, int h,
139 DATA8 r, DATA8 g, DATA8 b,
140 DATA8 a)
141{
142 DATA8 *src_itr, *dst_itr;
143 int y;
144
145 src_itr = src->pixels + src_offset;
146 dst_itr = dst->pixels + dst_offset;
147
148 if (a == 0xff)
149 for (y = 0; y < h; y++)
150 {
151 _soft8_scanline_blend_solid_solid_mul_color_solid
152 (src_itr, dst_itr, w, r, g, b);
153 src_itr += src->stride;
154 dst_itr += dst->stride;
155 }
156 else
157 for (y = 0; y < h; y++)
158 {
159 _soft8_scanline_blend_solid_solid_mul_color_transp
160 (src_itr, dst_itr, w, a, r, g, b);
161 src_itr += src->stride;
162 dst_itr += dst->stride;
163 }
164}
165
166static void
167_soft8_image_draw_unscaled_transp_solid_mul_color(Soft8_Image * src,
168 Soft8_Image * dst,
169 RGBA_Draw_Context *
170 dc __UNUSED__, int src_offset,
171 int dst_offset, int w, int h,
172 DATA8 r, DATA8 g, DATA8 b,
173 DATA8 a)
174{
175 DATA8 *src_itr, *dst_itr;
176 DATA8 *alpha_itr;
177 int y;
178
179 src_itr = src->pixels + src_offset;
180 alpha_itr = src->alpha + src_offset;
181 dst_itr = dst->pixels + dst_offset;
182
183 if (a == 0xff)
184 for (y = 0; y < h; y++)
185 {
186 _soft8_scanline_blend_transp_solid_mul_color_solid
187 (src_itr, alpha_itr, dst_itr, w, r, g, b);
188 src_itr += src->stride;
189 alpha_itr += src->stride;
190 dst_itr += dst->stride;
191 }
192 else
193 for (y = 0; y < h; y++)
194 {
195 _soft8_scanline_blend_transp_solid_mul_color_transp
196 (src_itr, alpha_itr, dst_itr, w, a, r, g, b);
197 src_itr += src->stride;
198 alpha_itr += src->stride;
199 dst_itr += dst->stride;
200 }
201}
202
203static inline void
204_soft8_image_draw_unscaled_mul_color(Soft8_Image * src, Soft8_Image * dst,
205 RGBA_Draw_Context * dc,
206 int src_offset, int dst_offset,
207 int width, int height,
208 DATA8 r, DATA8 g, DATA8 b, DATA8 a)
209{
210 if (src->cache_entry.flags.alpha && (!dst->cache_entry.flags.alpha))
211 _soft8_image_draw_unscaled_transp_solid_mul_color
212 (src, dst, dc, src_offset, dst_offset, width, height, r, g, b, a);
213 else if ((!src->cache_entry.flags.alpha) && (!dst->cache_entry.flags.alpha))
214 _soft8_image_draw_unscaled_solid_solid_mul_color
215 (src, dst, dc, src_offset, dst_offset, width, height, r, g, b, a);
216 else
217 ERR("Unsupported draw of unscaled images src->cache_entry.flags.alpha=%d, "
218 "dst->cache_entry.flags.alpha=%d, WITH COLOR MUL 0x%08x",
219 src->cache_entry.flags.alpha, dst->cache_entry.flags.alpha, dc->mul.col);
220}
221
222static inline void
223_soft8_image_draw_unscaled_mul(Soft8_Image * src, Soft8_Image * dst,
224 RGBA_Draw_Context * dc,
225 int src_offset, int dst_offset,
226 int width, int height, DATA8 r, DATA8 g,
227 DATA8 b, DATA8 a)
228{
229 if ((a == r) && (a == g) && (a == b))
230 _soft8_image_draw_unscaled_mul_alpha(src, dst, dc, src_offset,
231 dst_offset, width, height, a);
232 else
233 _soft8_image_draw_unscaled_mul_color(src, dst, dc, src_offset,
234 dst_offset, width, height,
235 r, g, b, a);
236}
237
238void
239evas_common_soft8_image_draw_unscaled(Soft8_Image * src, Soft8_Image * dst,
240 RGBA_Draw_Context * dc,
241 const Eina_Rectangle sr,
242 const Eina_Rectangle dr, const Eina_Rectangle cr)
243{
244 int src_offset_rows, src_offset, dst_offset;
245 DATA8 mul_gry8;
246 DATA8 r, g, b, a;
247
248 if (!dc->mul.use)
249 {
250 r = g = b = a = 0xff;
251 mul_gry8 = 0xff;
252 }
253 else
254 {
255 a = A_VAL(&dc->mul.col);
256 if (a == 0)
257 return;
258
259 r = R_VAL(&dc->mul.col);
260 g = G_VAL(&dc->mul.col);
261 b = B_VAL(&dc->mul.col);
262
263 if (r > a)
264 r = a;
265 if (g > a)
266 g = a;
267 if (b > a)
268 b = a;
269
270 mul_gry8 = GRY_8_FROM_COMPONENTS(r, g, b);
271 }
272
273 src_offset_rows = (cr.y - dr.y) + sr.y;
274 src_offset = (src_offset_rows * src->stride) + (cr.x - dr.x) + sr.x;
275
276 dst_offset = cr.x + (cr.y * dst->stride);
277
278 if (mul_gry8 == 0xff)
279 _soft8_image_draw_unscaled_no_mul(src, dst, dc, src_offset, dst_offset,
280 cr.w, cr.h);
281 else
282 _soft8_image_draw_unscaled_mul(src, dst, dc, src_offset, dst_offset,
283 cr.w, cr.h, r, g, b, a);
284}
generated by cgit v1.1 at 2024-07-18 11:47:08 +0000