diff options
Diffstat (limited to 'libraries/evas/src/modules/engines/software_gdi/evas_engine.c')
-rw-r--r-- | libraries/evas/src/modules/engines/software_gdi/evas_engine.c | 387 |
1 files changed, 387 insertions, 0 deletions
diff --git a/libraries/evas/src/modules/engines/software_gdi/evas_engine.c b/libraries/evas/src/modules/engines/software_gdi/evas_engine.c new file mode 100644 index 0000000..414e880 --- /dev/null +++ b/libraries/evas/src/modules/engines/software_gdi/evas_engine.c | |||
@@ -0,0 +1,387 @@ | |||
1 | #include "evas_common.h" | ||
2 | #include "evas_private.h" | ||
3 | #include "evas_engine.h" | ||
4 | #include "Evas_Engine_Software_Gdi.h" | ||
5 | |||
6 | int _evas_engine_soft_gdi_log_dom = -1; | ||
7 | /* function tables - filled in later (func and parent func) */ | ||
8 | static Evas_Func func, pfunc; | ||
9 | |||
10 | /* engine struct data */ | ||
11 | typedef struct _Render_Engine Render_Engine; | ||
12 | |||
13 | struct _Render_Engine | ||
14 | { | ||
15 | Tilebuf *tb; | ||
16 | Outbuf *ob; | ||
17 | Tilebuf_Rect *rects; | ||
18 | Eina_Inlist *cur_rect; | ||
19 | int end : 1; | ||
20 | }; | ||
21 | |||
22 | |||
23 | static void * | ||
24 | _output_setup(int width, | ||
25 | int height, | ||
26 | int rot, | ||
27 | HWND window, | ||
28 | int depth, | ||
29 | unsigned int borderless, | ||
30 | unsigned int fullscreen, | ||
31 | unsigned int region) | ||
32 | { | ||
33 | Render_Engine *re; | ||
34 | |||
35 | re = calloc(1, sizeof(Render_Engine)); | ||
36 | if (!re) | ||
37 | return NULL; | ||
38 | |||
39 | /* if we haven't initialized - init (automatic abort if already done) */ | ||
40 | evas_common_cpu_init(); | ||
41 | |||
42 | evas_common_blend_init(); | ||
43 | evas_common_image_init(); | ||
44 | evas_common_convert_init(); | ||
45 | evas_common_scale_init(); | ||
46 | evas_common_rectangle_init(); | ||
47 | evas_common_polygon_init(); | ||
48 | evas_common_line_init(); | ||
49 | evas_common_font_init(); | ||
50 | evas_common_draw_init(); | ||
51 | evas_common_tilebuf_init(); | ||
52 | |||
53 | evas_software_gdi_outbuf_init(); | ||
54 | |||
55 | if (width <= 0) | ||
56 | width = 1; | ||
57 | if (height <= 0) | ||
58 | height = 1; | ||
59 | |||
60 | re->ob = evas_software_gdi_outbuf_setup(width, height, rot, | ||
61 | OUTBUF_DEPTH_INHERIT, | ||
62 | window, depth, borderless, fullscreen, region, | ||
63 | 0, 0); | ||
64 | if (!re->ob) | ||
65 | { | ||
66 | free(re); | ||
67 | return NULL; | ||
68 | } | ||
69 | |||
70 | /* for updates return 1 big buffer, but only use portions of it, also cache | ||
71 | it and keep it around until an idle_flush */ | ||
72 | /* disable for now - i am hunting down why some expedite tests are slower, | ||
73 | * as well as shaped stuff is broken and probable non-32bpp is broken as | ||
74 | * convert funcs dont do the right thing | ||
75 | * | ||
76 | re->ob->onebuf = 1; | ||
77 | */ | ||
78 | |||
79 | re->tb = evas_common_tilebuf_new(width, height); | ||
80 | if (!re->tb) | ||
81 | { | ||
82 | evas_software_gdi_outbuf_free(re->ob); | ||
83 | free(re); | ||
84 | return NULL; | ||
85 | } | ||
86 | /* in preliminary tests 16x16 gave highest framerates */ | ||
87 | evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE); | ||
88 | |||
89 | return re; | ||
90 | } | ||
91 | |||
92 | |||
93 | /* engine api this module provides */ | ||
94 | |||
95 | static void * | ||
96 | eng_info(Evas *e __UNUSED__) | ||
97 | { | ||
98 | Evas_Engine_Info_Software_Gdi *info; | ||
99 | info = calloc(1, sizeof(Evas_Engine_Info_Software_Gdi)); | ||
100 | if (!info) return NULL; | ||
101 | info->magic.magic = rand(); | ||
102 | return info; | ||
103 | } | ||
104 | |||
105 | static void | ||
106 | eng_info_free(Evas *e __UNUSED__, void *info) | ||
107 | { | ||
108 | Evas_Engine_Info_Software_Gdi *in; | ||
109 | in = (Evas_Engine_Info_Software_Gdi *)info; | ||
110 | free(in); | ||
111 | } | ||
112 | |||
113 | static int | ||
114 | eng_setup(Evas *e, void *in) | ||
115 | { | ||
116 | Render_Engine *re; | ||
117 | Evas_Engine_Info_Software_Gdi *info; | ||
118 | |||
119 | info = (Evas_Engine_Info_Software_Gdi *)in; | ||
120 | if (!e->engine.data.output) | ||
121 | e->engine.data.output = _output_setup(e->output.w, | ||
122 | e->output.h, | ||
123 | info->info.rotation, | ||
124 | info->info.window, | ||
125 | info->info.depth, | ||
126 | info->info.borderless, | ||
127 | info->info.fullscreen, | ||
128 | info->info.region); | ||
129 | else | ||
130 | { | ||
131 | int ponebuf = 0; | ||
132 | |||
133 | re = e->engine.data.output; | ||
134 | ponebuf = re->ob->onebuf; | ||
135 | evas_software_gdi_outbuf_free(re->ob); | ||
136 | re->ob = evas_software_gdi_outbuf_setup(e->output.w, | ||
137 | e->output.h, | ||
138 | info->info.rotation, | ||
139 | OUTBUF_DEPTH_INHERIT, | ||
140 | info->info.window, | ||
141 | info->info.depth, | ||
142 | info->info.borderless, | ||
143 | info->info.fullscreen, | ||
144 | info->info.region, | ||
145 | 0, 0); | ||
146 | re->ob->onebuf = ponebuf; | ||
147 | } | ||
148 | if (!e->engine.data.output) return 0; | ||
149 | if (!e->engine.data.context) | ||
150 | e->engine.data.context = e->engine.func->context_new(e->engine.data.output); | ||
151 | |||
152 | re = e->engine.data.output; | ||
153 | |||
154 | return 1; | ||
155 | } | ||
156 | |||
157 | static void | ||
158 | eng_output_free(void *data) | ||
159 | { | ||
160 | Render_Engine *re; | ||
161 | |||
162 | if (!data) return; | ||
163 | |||
164 | re = (Render_Engine *)data; | ||
165 | evas_software_gdi_outbuf_free(re->ob); | ||
166 | evas_common_tilebuf_free(re->tb); | ||
167 | if (re->rects) evas_common_tilebuf_free_render_rects(re->rects); | ||
168 | free(re); | ||
169 | |||
170 | evas_common_font_shutdown(); | ||
171 | evas_common_image_shutdown(); | ||
172 | } | ||
173 | |||
174 | static void | ||
175 | eng_output_resize(void *data, int width, int height) | ||
176 | { | ||
177 | Render_Engine *re; | ||
178 | |||
179 | re = (Render_Engine *)data; | ||
180 | evas_software_gdi_outbuf_reconfigure(re->ob, | ||
181 | width, | ||
182 | height, | ||
183 | evas_software_gdi_outbuf_rot_get(re->ob), | ||
184 | OUTBUF_DEPTH_INHERIT); | ||
185 | evas_common_tilebuf_free(re->tb); | ||
186 | re->tb = evas_common_tilebuf_new(width, height); | ||
187 | if (re->tb) | ||
188 | evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE); | ||
189 | } | ||
190 | |||
191 | static void | ||
192 | eng_output_tile_size_set(void *data, int w, int h) | ||
193 | { | ||
194 | Render_Engine *re; | ||
195 | |||
196 | re = (Render_Engine *)data; | ||
197 | evas_common_tilebuf_set_tile_size(re->tb, w, h); | ||
198 | } | ||
199 | |||
200 | static void | ||
201 | eng_output_redraws_rect_add(void *data, int x, int y, int w, int h) | ||
202 | { | ||
203 | Render_Engine *re; | ||
204 | |||
205 | re = (Render_Engine *)data; | ||
206 | evas_common_tilebuf_add_redraw(re->tb, x, y, w, h); | ||
207 | } | ||
208 | |||
209 | static void | ||
210 | eng_output_redraws_rect_del(void *data, int x, int y, int w, int h) | ||
211 | { | ||
212 | Render_Engine *re; | ||
213 | |||
214 | re = (Render_Engine *)data; | ||
215 | evas_common_tilebuf_del_redraw(re->tb, x, y, w, h); | ||
216 | } | ||
217 | |||
218 | static void | ||
219 | eng_output_redraws_clear(void *data) | ||
220 | { | ||
221 | Render_Engine *re; | ||
222 | |||
223 | re = (Render_Engine *)data; | ||
224 | evas_common_tilebuf_clear(re->tb); | ||
225 | } | ||
226 | |||
227 | static void * | ||
228 | eng_output_redraws_next_update_get(void *data, | ||
229 | int *x, | ||
230 | int *y, | ||
231 | int *w, | ||
232 | int *h, | ||
233 | int *cx, | ||
234 | int *cy, | ||
235 | int *cw, | ||
236 | int *ch) | ||
237 | { | ||
238 | Render_Engine *re; | ||
239 | RGBA_Image *surface; | ||
240 | Tilebuf_Rect *rect; | ||
241 | int ux; | ||
242 | int uy; | ||
243 | int uw; | ||
244 | int uh; | ||
245 | |||
246 | re = (Render_Engine *)data; | ||
247 | if (re->end) | ||
248 | { | ||
249 | re->end = 0; | ||
250 | return NULL; | ||
251 | } | ||
252 | if (!re->rects) | ||
253 | { | ||
254 | re->rects = evas_common_tilebuf_get_render_rects(re->tb); | ||
255 | re->cur_rect = EINA_INLIST_GET(re->rects); | ||
256 | } | ||
257 | if (!re->cur_rect) return NULL; | ||
258 | rect = (Tilebuf_Rect *)re->cur_rect; | ||
259 | ux = rect->x; | ||
260 | uy = rect->y; | ||
261 | uw = rect->w; | ||
262 | uh = rect->h; | ||
263 | re->cur_rect = re->cur_rect->next; | ||
264 | if (!re->cur_rect) | ||
265 | { | ||
266 | evas_common_tilebuf_free_render_rects(re->rects); | ||
267 | re->rects = NULL; | ||
268 | re->end = 1; | ||
269 | } | ||
270 | |||
271 | surface = evas_software_gdi_outbuf_new_region_for_update(re->ob, | ||
272 | ux, | ||
273 | uy, | ||
274 | uw, | ||
275 | uh, | ||
276 | cx, | ||
277 | cy, | ||
278 | cw, | ||
279 | ch); | ||
280 | |||
281 | *x = ux; | ||
282 | *y = uy; | ||
283 | *w = uw; | ||
284 | *h = uh; | ||
285 | |||
286 | return surface; | ||
287 | } | ||
288 | |||
289 | static void | ||
290 | eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h) | ||
291 | { | ||
292 | Render_Engine *re; | ||
293 | |||
294 | re = (Render_Engine *)data; | ||
295 | #ifdef BUILD_PIPE_RENDER | ||
296 | evas_common_pipe_map_begin(surface); | ||
297 | #endif | ||
298 | evas_software_gdi_outbuf_push_updated_region(re->ob, surface, x, y, w, h); | ||
299 | evas_software_gdi_outbuf_free_region_for_update(re->ob, surface); | ||
300 | evas_common_cpu_end_opt(); | ||
301 | } | ||
302 | |||
303 | static void | ||
304 | eng_output_flush(void *data) | ||
305 | { | ||
306 | Render_Engine *re; | ||
307 | |||
308 | re = (Render_Engine *)data; | ||
309 | evas_software_gdi_outbuf_flush(re->ob); | ||
310 | } | ||
311 | |||
312 | static void | ||
313 | eng_output_idle_flush(void *data) | ||
314 | { | ||
315 | Render_Engine *re; | ||
316 | |||
317 | re = (Render_Engine *)data; | ||
318 | evas_software_gdi_outbuf_idle_flush(re->ob); | ||
319 | } | ||
320 | |||
321 | static Eina_Bool | ||
322 | eng_canvas_alpha_get(void *data, void *context) | ||
323 | { | ||
324 | return EINA_FALSE; | ||
325 | } | ||
326 | |||
327 | /* module advertising code */ | ||
328 | static int | ||
329 | module_open(Evas_Module *em) | ||
330 | { | ||
331 | if (!em) return 0; | ||
332 | /* get whatever engine module we inherit from */ | ||
333 | if (!_evas_module_engine_inherit(&pfunc, "software_generic")) return 0; | ||
334 | |||
335 | _evas_engine_soft_gdi_log_dom = eina_log_domain_register | ||
336 | ("evas-software_gdi", EVAS_DEFAULT_LOG_COLOR); | ||
337 | if (_evas_engine_soft_gdi_log_dom < 0) | ||
338 | { | ||
339 | EINA_LOG_ERR("Can not create a module log domain."); | ||
340 | return 0; | ||
341 | } | ||
342 | /* store it for later use */ | ||
343 | func = pfunc; | ||
344 | /* now to override methods */ | ||
345 | #define ORD(f) EVAS_API_OVERRIDE(f, &func, eng_) | ||
346 | ORD(info); | ||
347 | ORD(info_free); | ||
348 | ORD(setup); | ||
349 | ORD(canvas_alpha_get); | ||
350 | ORD(output_free); | ||
351 | ORD(output_resize); | ||
352 | ORD(output_tile_size_set); | ||
353 | ORD(output_redraws_rect_add); | ||
354 | ORD(output_redraws_rect_del); | ||
355 | ORD(output_redraws_clear); | ||
356 | ORD(output_redraws_next_update_get); | ||
357 | ORD(output_redraws_next_update_push); | ||
358 | ORD(output_flush); | ||
359 | ORD(output_idle_flush); | ||
360 | /* now advertise out own api */ | ||
361 | em->functions = (void *)(&func); | ||
362 | return 1; | ||
363 | } | ||
364 | |||
365 | static void | ||
366 | module_close(Evas_Module *em) | ||
367 | { | ||
368 | eina_log_domain_unregister(_evas_engine_soft_gdi_log_dom); | ||
369 | _evas_engine_soft_gdi_log_dom = -1; | ||
370 | } | ||
371 | |||
372 | static Evas_Module_Api evas_modapi = | ||
373 | { | ||
374 | EVAS_MODULE_API_VERSION, | ||
375 | "software_gdi", | ||
376 | "none", | ||
377 | { | ||
378 | module_open, | ||
379 | module_close | ||
380 | } | ||
381 | }; | ||
382 | |||
383 | EVAS_MODULE_DEFINE(EVAS_MODULE_TYPE_ENGINE, engine, software_gdi); | ||
384 | |||
385 | #ifndef EVAS_STATIC_BUILD_SOFTWARE_GDI | ||
386 | EVAS_EINA_MODULE_DEFINE(engine, software_gdi); | ||
387 | #endif | ||