1 #ifndef EVAS_ENGINE_SOFTWARE_GENERIC_H_
2 # define EVAS_ENGINE_SOFTWARE_GENERIC_H_
3
4 #include "Evas_Engine_Software_Shared.h"
5
6 typedef enum _Outbuf_Depth
7 {
8 OUTBUF_DEPTH_NONE,
9 OUTBUF_DEPTH_INHERIT,
10
11 /* From X11 */
12 OUTBUF_DEPTH_RGB_16BPP_565_565_DITHERED,
13 OUTBUF_DEPTH_RGB_16BPP_555_555_DITHERED,
14 OUTBUF_DEPTH_RGB_16BPP_444_444_DITHERED,
15 OUTBUF_DEPTH_RGB_16BPP_565_444_DITHERED,
16 OUTBUF_DEPTH_RGB_32BPP_888_8888,
17
18 /* From buffer */
19 OUTBUF_DEPTH_ARGB_32BPP_8888_8888,
20 OUTBUF_DEPTH_BGRA_32BPP_8888_8888,
21 OUTBUF_DEPTH_BGR_32BPP_888_8888,
22 OUTBUF_DEPTH_RGB_24BPP_888_888,
23 OUTBUF_DEPTH_BGR_24BPP_888_888,
24
25 OUTBUF_DEPTH_LAST
26 } Outbuf_Depth;
27
28 typedef enum
29 {
30 MERGE_BOUNDING = 1,
31 MERGE_FULL = 2,
32 MERGE_SMART = 4
33 } Render_Output_Merge_Mode;
34
35 typedef struct _Render_Engine_Software_Generic Render_Engine_Software_Generic;
36 typedef struct _Render_Output_Software_Generic Render_Output_Software_Generic;
37 typedef struct _Outbuf Outbuf;
38
39 typedef Render_Output_Swap_Mode (*Outbuf_Swap_Mode_Get)(Outbuf *ob);
40 typedef void (*Outbuf_Reconfigure)(Outbuf *ob, int w, int h, int rot, Outbuf_Depth depth);
41 typedef Eina_Bool (*Outbuf_Region_First_Rect)(Outbuf *ob);
42 typedef void (*Outbuf_Damage_Region_Set)(Outbuf *ob, Tilebuf_Rect *rects);
43 typedef void *(*Outbuf_New_Region_For_Update)(Outbuf *ob, int x, int y, int w, int h, int *cx, int *cy, int *cw, int *ch);
44 typedef void (*Outbuf_Push_Updated_Region)(Outbuf *ob, RGBA_Image *update, int x, int y, int w, int h);
45 typedef void (*Outbuf_Idle_Flush)(Outbuf *ob);
46 typedef void (*Outbuf_Free_Region_For_Update)(Outbuf *ob, RGBA_Image *update);
47 typedef void (*Outbuf_Free)(Outbuf *ob);
48 typedef int (*Outbuf_Get_Rot)(Outbuf *ob);
49 typedef void (*Outbuf_Flush)(Outbuf *ob, Tilebuf_Rect *surface_damage, Tilebuf_Rect *buffer_damage, Evas_Render_Mode render_mode);
50 typedef void (*Outbuf_Redraws_Clear)(Outbuf *ob);
51
52 struct _Render_Output_Software_Generic
53 {
54 Outbuf *ob;
55 Tilebuf *tb;
56 Tilebuf_Rect *rects;
57 Tilebuf_Rect *rects_prev[4];
58 Eina_Inlist *cur_rect;
59
60 Outbuf_Swap_Mode_Get outbuf_swap_mode_get;
61 Outbuf_Get_Rot outbuf_get_rot;
62 Outbuf_Reconfigure outbuf_reconfigure;
63 Outbuf_Region_First_Rect outbuf_region_first_rect;
64 Outbuf_Damage_Region_Set outbuf_damage_region_set;
65 Outbuf_New_Region_For_Update outbuf_new_region_for_update;
66 Outbuf_Push_Updated_Region outbuf_push_updated_region;
67 Outbuf_Idle_Flush outbuf_idle_flush;
68 Outbuf_Free_Region_For_Update outbuf_free_region_for_update;
69 Outbuf_Free outbuf_free;
70 Outbuf_Flush outbuf_flush;
71 Outbuf_Redraws_Clear outbuf_redraws_clear;
72
73 unsigned int w, h;
74
75 Render_Output_Swap_Mode swap_mode;
76 Render_Output_Merge_Mode merge_mode;
77
78 unsigned char end : 1;
79 unsigned char lost_back : 1;
80 unsigned char tile_strict : 1;
81 };
82
83 struct _Render_Engine_Software_Generic
84 {
85 Eina_List *outputs;
86 Generic_Cache *surface_cache;
87 struct {
88 int w, h;
89 Eina_Bool strict;
90 } tile;
91 };
92
93 static inline Eina_Bool
evas_render_engine_software_generic_init(Render_Engine_Software_Generic * engine,Render_Output_Software_Generic * re,Outbuf * ob,Outbuf_Swap_Mode_Get outbuf_swap_mode_get,Outbuf_Get_Rot outbuf_get_rot,Outbuf_Reconfigure outbuf_reconfigure,Outbuf_Region_First_Rect outbuf_region_first_rect,Outbuf_Damage_Region_Set outbuf_damage_region_set,Outbuf_New_Region_For_Update outbuf_new_region_for_update,Outbuf_Push_Updated_Region outbuf_push_updated_region,Outbuf_Free_Region_For_Update outbuf_free_region_for_update,Outbuf_Idle_Flush outbuf_idle_flush,Outbuf_Flush outbuf_flush,Outbuf_Redraws_Clear outbuf_redraws_clear,Outbuf_Free outbuf_free,int w,int h)94 evas_render_engine_software_generic_init(Render_Engine_Software_Generic *engine,
95 Render_Output_Software_Generic *re,
96 Outbuf *ob,
97 Outbuf_Swap_Mode_Get outbuf_swap_mode_get,
98 Outbuf_Get_Rot outbuf_get_rot,
99 Outbuf_Reconfigure outbuf_reconfigure,
100 Outbuf_Region_First_Rect outbuf_region_first_rect,
101 Outbuf_Damage_Region_Set outbuf_damage_region_set,
102 Outbuf_New_Region_For_Update outbuf_new_region_for_update,
103 Outbuf_Push_Updated_Region outbuf_push_updated_region,
104 Outbuf_Free_Region_For_Update outbuf_free_region_for_update,
105 Outbuf_Idle_Flush outbuf_idle_flush,
106 Outbuf_Flush outbuf_flush,
107 Outbuf_Redraws_Clear outbuf_redraws_clear,
108 Outbuf_Free outbuf_free,
109 int w, int h)
110 {
111 unsigned int i;
112
113 re->ob = ob;
114 re->outbuf_swap_mode_get = outbuf_swap_mode_get;
115 re->outbuf_get_rot = outbuf_get_rot;
116 re->outbuf_reconfigure = outbuf_reconfigure;
117 re->outbuf_region_first_rect = outbuf_region_first_rect;
118 re->outbuf_damage_region_set = outbuf_damage_region_set;
119 re->outbuf_new_region_for_update = outbuf_new_region_for_update;
120 re->outbuf_push_updated_region = outbuf_push_updated_region;
121 re->outbuf_idle_flush = outbuf_idle_flush;
122 re->outbuf_free_region_for_update = outbuf_free_region_for_update;
123 re->outbuf_free = outbuf_free;
124 re->outbuf_flush = outbuf_flush;
125 re->outbuf_redraws_clear = outbuf_redraws_clear;
126
127 re->rects = NULL;
128 for (i = 0; i < 4; i++)
129 re->rects_prev[i] = NULL;
130 re->cur_rect = NULL;
131
132 re->w = w;
133 re->h = h;
134 re->swap_mode = MODE_FULL;
135 re->merge_mode = MERGE_FULL;
136 re->end = 0;
137 re->lost_back = 0;
138 re->tile_strict = 0;
139
140 re->tb = evas_common_tilebuf_new(w, h);
141 if (!re->tb) return EINA_FALSE;
142
143 /* in preliminary tests 16x16 gave highest framerates */
144 evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
145
146 engine->outputs = eina_list_append(engine->outputs, re);
147
148 return EINA_TRUE;
149 }
150
151 static inline void
evas_render_engine_software_generic_clean(Render_Engine_Software_Generic * engine,Render_Output_Software_Generic * re)152 evas_render_engine_software_generic_clean(Render_Engine_Software_Generic *engine,
153 Render_Output_Software_Generic *re)
154 {
155 if (re->tb) evas_common_tilebuf_free(re->tb);
156 if (re->ob) re->outbuf_free(re->ob);
157
158 if (re->rects) evas_common_tilebuf_free_render_rects(re->rects);
159 if (re->rects_prev[0]) evas_common_tilebuf_free_render_rects(re->rects_prev[0]);
160 if (re->rects_prev[1]) evas_common_tilebuf_free_render_rects(re->rects_prev[1]);
161 if (re->rects_prev[2]) evas_common_tilebuf_free_render_rects(re->rects_prev[2]);
162 if (re->rects_prev[3]) evas_common_tilebuf_free_render_rects(re->rects_prev[3]);
163
164 engine->outputs = eina_list_remove(engine->outputs, re);
165
166 memset(re, 0, sizeof (Render_Output_Software_Generic));
167 }
168
169 static inline void
evas_render_engine_software_generic_merge_mode_set(Render_Output_Software_Generic * re)170 evas_render_engine_software_generic_merge_mode_set(Render_Output_Software_Generic *re)
171 {
172 Render_Output_Merge_Mode merge_mode = MERGE_SMART;
173 const char *s;
174
175 s = getenv("EVAS_GL_PARTIAL_MERGE");
176 if (s)
177 {
178 if ((!strcmp(s, "bounding")) || (!strcmp(s, "b")))
179 merge_mode = MERGE_BOUNDING;
180 else if ((!strcmp(s, "full")) || (!strcmp(s, "f")))
181 merge_mode = MERGE_FULL;
182 else if ((!strcmp(s, "smart")) || (!strcmp(s, "s")))
183 merge_mode = MERGE_SMART;
184 }
185
186 re->merge_mode = merge_mode;
187 }
188
189 static inline void
evas_render_engine_software_generic_tile_strict_set(Render_Output_Software_Generic * re,Eina_Bool tile_strict)190 evas_render_engine_software_generic_tile_strict_set(Render_Output_Software_Generic *re,
191 Eina_Bool tile_strict)
192 {
193 re->tile_strict = !!tile_strict;
194 evas_common_tilebuf_tile_strict_set(re->tb, re->tile_strict);
195 }
196
197 static inline Eina_Bool
evas_render_engine_software_generic_update(Render_Output_Software_Generic * re,Outbuf * ob,int w,int h)198 evas_render_engine_software_generic_update(Render_Output_Software_Generic *re,
199 Outbuf *ob,
200 int w, int h)
201 {
202 if ((re->ob) && (re->ob != ob)) re->outbuf_free(re->ob);
203 re->ob = ob;
204
205 evas_common_tilebuf_free(re->tb);
206 re->tb = evas_common_tilebuf_new(w, h);
207 if (!re->tb) return EINA_FALSE;
208 evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
209 evas_render_engine_software_generic_tile_strict_set(re, re->tile_strict);
210 return EINA_TRUE;
211 }
212
213 #endif
214