1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
|
#ifndef EVAS_GL_COMMON_H
#define EVAS_GL_COMMON_H
#include "evas_common_private.h"
#include "evas_private.h"
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <sys/time.h>
#include <unistd.h>
#include <Eet.h>
#define GL_GLEXT_PROTOTYPES
#ifdef BUILD_ENGINE_GL_COCOA
# include <OpenGL/gl.h>
# include <OpenGL/glext.h>
#else
# ifdef _EVAS_ENGINE_SDL_H
# ifdef GL_GLES
# include <SDL/SDL_opengles.h>
# else
# include <SDL/SDL_opengl.h>
# endif
# else
# ifdef GL_GLES
# include <GLES2/gl2.h>
# include <GLES2/gl2ext.h>
# else
# include <GL/gl.h>
# include <GL/glext.h>
# endif
# endif
#endif
#ifndef GL_TEXTURE_RECTANGLE_NV
# define GL_TEXTURE_RECTANGLE_NV 0x84F5
#endif
#ifndef GL_BGRA
# define GL_BGRA 0x80E1
#endif
#ifndef GL_RGBA4
# define GL_RGBA4 0x8056
#endif
#ifndef GL_RGBA8
# define GL_RGBA8 0x8058
#endif
#ifndef GL_RGBA12
# define GL_RGBA12 0x805A
#endif
#ifndef GL_RGBA16
# define GL_RGBA16 0x805B
#endif
#ifndef GL_R3_G3_B2
# define GL_R3_G3_B2 0x2A10
#endif
#ifndef GL_RGB4
# define GL_RGB4 0x804F
#endif
#ifndef GL_RGB5
# define GL_RGB5 0x8050
#endif
#ifndef GL_RGB8
# define GL_RGB8 0x8051
#endif
#ifndef GL_RGB10
# define GL_RGB10 0x8052
#endif
#ifndef GL_RGB12
# define GL_RGB12 0x8053
#endif
#ifndef GL_RGB16
# define GL_RGB16 0x8054
#endif
#ifndef GL_ALPHA4
# define GL_ALPHA4 0x803B
#endif
#ifndef GL_ALPHA8
# define GL_ALPHA8 0x803C
#endif
#ifndef GL_ALPHA12
# define GL_ALPHA12 0x803D
#endif
#ifndef GL_ALPHA16
# define GL_ALPHA16 0x803E
#endif
#ifndef GL_LUMINANCE4
# define GL_LUMINANCE4 0x803F
#endif
#ifndef GL_LUMINANCE8
# define GL_LUMINANCE8 0x8040
#endif
#ifndef GL_LUMINANCE12
# define GL_LUMINANCE12 0x8041
#endif
#ifndef GL_LUMINANCE16
# define GL_LUMINANCE16 0x8042
#endif
#ifndef GL_LUMINANCE4_ALPHA4
# define GL_LUMINANCE4_ALPHA4 0x8043
#endif
#ifndef GL_LUMINANCE8_ALPHA8
# define GL_LUMINANCE8_ALPHA8 0x8045
#endif
#ifndef GL_LUMINANCE12_ALPHA12
# define GL_LUMINANCE12_ALPHA12 0x8047
#endif
#ifndef GL_LUMINANCE16_ALPHA16
# define GL_LUMINANCE16_ALPHA16 0x8048
#endif
#ifndef GL_ETC1_RGB8_OES
# define GL_ETC1_RGB8_OES 0x8D64
#endif
#ifndef GL_COMPRESSED_RGB8_ETC2
# define GL_COMPRESSED_RGB8_ETC2 0x9274
#endif
#ifndef GL_COMPRESSED_RGBA8_ETC2_EAC
# define GL_COMPRESSED_RGBA8_ETC2_EAC 0x9278
#endif
#ifndef GL_COMPRESSED_RGB_S3TC_DXT1_EXT
# define GL_COMPRESSED_RGB_S3TC_DXT1_EXT 0x83F0
#endif
#ifndef GL_COMPRESSED_RGBA_S3TC_DXT1_EXT
# define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT 0x83F1
#endif
#ifndef GL_COMPRESSED_RGBA_S3TC_DXT3_EXT
# define GL_COMPRESSED_RGBA_S3TC_DXT3_EXT 0x83F2
#endif
#ifndef GL_COMPRESSED_RGBA_S3TC_DXT5_EXT
# define GL_COMPRESSED_RGBA_S3TC_DXT5_EXT 0x83F3
#endif
#ifndef GL_UNPACK_ROW_LENGTH
# define GL_UNPACK_ROW_LENGTH 0x0cf2
#endif
#ifndef EGL_NO_CONTEXT
# define EGL_NO_CONTEXT 0
#endif
#ifndef EGL_NONE
# define EGL_NONE 0x3038
#endif
#ifndef EGL_TRUE
# define EGL_TRUE 1
#endif
#ifndef EGL_FALSE
# define EGL_FALSE 0
#endif
#ifndef EGL_MAP_GL_TEXTURE_2D_SEC
# define EGL_MAP_GL_TEXTURE_2D_SEC 0x3201
#endif
#ifndef EGL_MAP_GL_TEXTURE_HEIGHT_SEC
# define EGL_MAP_GL_TEXTURE_HEIGHT_SEC 0x3202
#endif
#ifndef EGL_MAP_GL_TEXTURE_WIDTH_SEC
# define EGL_MAP_GL_TEXTURE_WIDTH_SEC 0x3203
#endif
#ifndef EGL_MAP_GL_TEXTURE_FORMAT_SEC
# define EGL_MAP_GL_TEXTURE_FORMAT_SEC 0x3204
#endif
#ifndef EGL_MAP_GL_TEXTURE_RGB_SEC
# define EGL_MAP_GL_TEXTURE_RGB_SEC 0x3205
#endif
#ifndef EGL_MAP_GL_TEXTURE_RGBA_SEC
# define EGL_MAP_GL_TEXTURE_RGBA_SEC 0x3206
#endif
#ifndef EGL_MAP_GL_TEXTURE_BGRA_SEC
# define EGL_MAP_GL_TEXTURE_BGRA_SEC 0x3207
#endif
#ifndef EGL_MAP_GL_TEXTURE_LUMINANCE_SEC
# define EGL_MAP_GL_TEXTURE_LUMINANCE_SEC 0x3208
#endif
#ifndef EGL_MAP_GL_TEXTURE_LUMINANCE_ALPHA_SEC
# define EGL_MAP_GL_TEXTURE_LUMINANCE_ALPHA_SEC 0x3209
#endif
#ifndef EGL_MAP_GL_TEXTURE_PIXEL_TYPE_SEC
# define EGL_MAP_GL_TEXTURE_PIXEL_TYPE_SEC 0x320a
#endif
#ifndef EGL_MAP_GL_TEXTURE_UNSIGNED_BYTE_SEC
# define EGL_MAP_GL_TEXTURE_UNSIGNED_BYTE_SEC 0x320b
#endif
#ifndef EGL_MAP_GL_TEXTURE_STRIDE_IN_BYTES_SEC
# define EGL_MAP_GL_TEXTURE_STRIDE_IN_BYTES_SEC 0x320c
#endif
#ifndef GL_PROGRAM_BINARY_LENGTH
# define GL_PROGRAM_BINARY_LENGTH 0x8741
#endif
#ifndef GL_NUM_PROGRAM_BINARY_FORMATS
# define GL_NUM_PROGRAM_BINARY_FORMATS 0x87FE
#endif
#ifndef GL_PROGRAM_BINARY_FORMATS
# define GL_PROGRAM_BINARY_FORMATS 0x87FF
#endif
#ifndef GL_PROGRAM_BINARY_RETRIEVABLE_HINT
# define GL_PROGRAM_BINARY_RETRIEVABLE_HINT 0x8257
#endif
#ifndef GL_MAX_SAMPLES_IMG
#define GL_MAX_SAMPLES_IMG 0x9135
#endif
#ifndef GL_MAX_SAMPLES_EXT
#define GL_MAX_SAMPLES_EXT 0x8D57
#endif
#ifndef GL_WRITE_ONLY
#define GL_WRITE_ONLY 0x88B9
#endif
#ifndef EGL_MAP_GL_TEXTURE_DEVICE_CPU_SEC
#define EGL_MAP_GL_TEXTURE_DEVICE_CPU_SEC 1
#endif
#ifndef EGL_MAP_GL_TEXTURE_DEVICE_G2D_SEC
#define EGL_MAP_GL_TEXTURE_DEVICE_G2D_SEC 2
#endif
#ifndef EGL_MAP_GL_TEXTURE_OPTION_READ_SEC
#define EGL_MAP_GL_TEXTURE_OPTION_READ_SEC (1<<0)
#endif
#ifndef EGL_MAP_GL_TEXTURE_OPTION_WRITE_SEC
#define EGL_MAP_GL_TEXTURE_OPTION_WRITE_SEC (1<<1)
#endif
// Evas_3d require GL_BGR, but that's an extention and will not be necessary once we move to Evas_GL_Image
#ifndef GL_BGR
#define GL_BGR 0x80E0
#endif
#ifndef GL_COLOR_BUFFER_BIT0_QCOM
// if GL_COLOR_BUFFER_BIT0_QCOM just assume the rest arent... saves fluff
#define GL_COLOR_BUFFER_BIT0_QCOM 0x00000001
#define GL_COLOR_BUFFER_BIT1_QCOM 0x00000002
#define GL_COLOR_BUFFER_BIT2_QCOM 0x00000004
#define GL_COLOR_BUFFER_BIT3_QCOM 0x00000008
#define GL_COLOR_BUFFER_BIT4_QCOM 0x00000010
#define GL_COLOR_BUFFER_BIT5_QCOM 0x00000020
#define GL_COLOR_BUFFER_BIT6_QCOM 0x00000040
#define GL_COLOR_BUFFER_BIT7_QCOM 0x00000080
#define GL_DEPTH_BUFFER_BIT0_QCOM 0x00000100
#define GL_DEPTH_BUFFER_BIT1_QCOM 0x00000200
#define GL_DEPTH_BUFFER_BIT2_QCOM 0x00000400
#define GL_DEPTH_BUFFER_BIT3_QCOM 0x00000800
#define GL_DEPTH_BUFFER_BIT4_QCOM 0x00001000
#define GL_DEPTH_BUFFER_BIT5_QCOM 0x00002000
#define GL_DEPTH_BUFFER_BIT6_QCOM 0x00004000
#define GL_DEPTH_BUFFER_BIT7_QCOM 0x00008000
#define GL_STENCIL_BUFFER_BIT0_QCOM 0x00010000
#define GL_STENCIL_BUFFER_BIT1_QCOM 0x00020000
#define GL_STENCIL_BUFFER_BIT2_QCOM 0x00040000
#define GL_STENCIL_BUFFER_BIT3_QCOM 0x00080000
#define GL_STENCIL_BUFFER_BIT4_QCOM 0x00100000
#define GL_STENCIL_BUFFER_BIT5_QCOM 0x00200000
#define GL_STENCIL_BUFFER_BIT6_QCOM 0x00400000
#define GL_STENCIL_BUFFER_BIT7_QCOM 0x00800000
#define GL_MULTISAMPLE_BUFFER_BIT0_QCOM 0x01000000
#define GL_MULTISAMPLE_BUFFER_BIT1_QCOM 0x02000000
#define GL_MULTISAMPLE_BUFFER_BIT2_QCOM 0x04000000
#define GL_MULTISAMPLE_BUFFER_BIT3_QCOM 0x08000000
#define GL_MULTISAMPLE_BUFFER_BIT4_QCOM 0x10000000
#define GL_MULTISAMPLE_BUFFER_BIT5_QCOM 0x20000000
#define GL_MULTISAMPLE_BUFFER_BIT6_QCOM 0x40000000
#define GL_MULTISAMPLE_BUFFER_BIT7_QCOM 0x80000000
#endif
#define EVAS_GL_TILE_SIZE 16
#define SHAD_VERTEX 0
#define SHAD_COLOR 1
#define SHAD_TEXUV 2
#define SHAD_TEXUV2 3
#define SHAD_TEXUV3 4
#define SHAD_TEXA 5
#define SHAD_TEXSAM 6
#define SHAD_TEXM 7
typedef struct _Evas_GL_Program Evas_GL_Program;
typedef struct _Evas_GL_Program_Source Evas_GL_Program_Source;
typedef struct _Evas_GL_Shared Evas_GL_Shared;
typedef struct _Evas_Engine_GL_Context Evas_Engine_GL_Context;
typedef struct _Evas_GL_Texture_Pool Evas_GL_Texture_Pool;
typedef struct _Evas_GL_Texture_Alloca Evas_GL_Texture_Alloca;
typedef struct _Evas_GL_Texture Evas_GL_Texture;
typedef struct _Evas_GL_Image Evas_GL_Image;
typedef struct _Evas_GL_Font_Texture Evas_GL_Font_Texture;
typedef struct _Evas_GL_Polygon Evas_GL_Polygon;
typedef struct _Evas_GL_Polygon_Point Evas_GL_Polygon_Point;
typedef struct _Evas_GL_Texture_Async_Preload Evas_GL_Texture_Async_Preload;
typedef Eina_Bool (*evas_gl_make_current_cb)(void *engine_data, void *doit);
/* enum Evas_GL_Shader is defined below */
#include "shader/evas_gl_enum.x"
struct _Evas_GL_Program
{
GLuint vert, frag, prog;
int tex_count;
};
struct _Evas_GL_Program_Source
{
const char *src;
const unsigned int *bin;
int bin_size;
};
struct _Evas_GL_Shared
{
Eina_List *images;
int images_size;
struct {
GLint max_texture_units;
GLint max_texture_size;
GLint max_vertex_elements;
GLfloat anisotropic;
Eina_Bool rgb : 1;
Eina_Bool bgra : 1;
Eina_Bool tex_npo2 : 1;
Eina_Bool tex_rect : 1;
Eina_Bool sec_image_map : 1;
Eina_Bool bin_program : 1;
Eina_Bool unpack_row_length : 1;
Eina_Bool etc1 : 1;
Eina_Bool etc2 : 1;
Eina_Bool etc1_subimage : 1;
Eina_Bool s3tc : 1;
// tuning params - per gpu/cpu combo?
#define MAX_CUTOUT 512
#define DEF_CUTOUT 512
#define MAX_PIPES 128
#define DEF_PIPES 32
#define DEF_PIPES_SGX_540 24
#define DEF_PIPES_TEGRA_2 8
#define DEF_PIPES_TEGRA_3 24
#define MIN_ATLAS_ALLOC 16
#define MAX_ATLAS_ALLOC 1024
#define DEF_ATLAS_ALLOC 256
#define MIN_ATLAS_ALLOC_ALPHA 16
#define MAX_ATLAS_ALLOC_ALPHA 4096
#define DEF_ATLAS_ALLOC_ALPHA 512
#define MAX_ATLAS_W 512
#define DEF_ATLAS_W 512
#define MAX_ATLAS_H 512
#define DEF_ATLAS_H 512
#define ATLAS_FORMATS_COUNT 12
Eina_List *cspaces; // depend on the values of etc1, etc2 and st3c
struct {
struct {
int max;
} cutout;
struct {
int max;
} pipes;
struct {
int max_alloc_size;
int max_alloc_alpha_size;
int max_w;
int max_h;
} atlas;
} tune;
} info;
struct {
Eina_List *whole;
Eina_List *atlas[ATLAS_FORMATS_COUNT];
} tex;
Eina_Hash *native_pm_hash;
Eina_Hash *native_tex_hash;
Eina_Hash *native_wl_hash;
#ifdef GL_GLES
// FIXME: hack.
void *eglctxt;
#endif
Evas_GL_Program shader[SHADER_LAST];
int references;
int w, h;
int rot;
int mflip;
// persp map
int foc, z0, px, py;
int ax, ay;
};
#define RTYPE_RECT 1
#define RTYPE_IMAGE 2
#define RTYPE_FONT 3
#define RTYPE_YUV 4
#define RTYPE_MAP 5 /* need to merge with image */
#define RTYPE_YUY2 6
#define RTYPE_NV12 7
#define ARRAY_BUFFER_USE 500
#define ARRAY_BUFFER_USE_SHIFT 100
struct _Evas_Engine_GL_Context
{
int references;
int w, h;
int rot;
int foc, z0, px, py;
RGBA_Draw_Context *dc;
Evas_GL_Shared *shared;
int flushnum;
struct {
int top_pipe;
struct {
GLuint cur_prog;
GLuint cur_tex, cur_texu, cur_texv, cur_texa, cur_texm;
int render_op;
int cx, cy, cw, ch;
int smooth;
int blend;
int clip;
Eina_Bool anti_alias : 1;
} current;
} state;
struct {
int x, y, w, h;
Eina_Bool enabled : 1;
Eina_Bool used : 1;
} master_clip;
struct {
struct {
int x, y, w, h;
int type;
} region;
struct {
int x, y, w, h;
Eina_Bool active : 1;
} clip;
struct {
Evas_GL_Image *surface;
GLuint cur_prog;
GLuint cur_tex, cur_texu, cur_texv, cur_texa, cur_texm;
void *cur_tex_dyn, *cur_texu_dyn, *cur_texv_dyn;
int render_op;
int cx, cy, cw, ch;
int smooth;
int blend;
int clip;
} shader;
struct {
int num, alloc;
GLshort *vertex;
GLubyte *color;
GLfloat *texuv;
GLfloat *texuv2;
GLfloat *texuv3;
GLfloat *texa;
GLfloat *texsam;
GLfloat *texm;
Eina_Bool line: 1;
Eina_Bool use_vertex : 1;
Eina_Bool use_color : 1;
Eina_Bool use_texuv : 1;
Eina_Bool use_texuv2 : 1;
Eina_Bool use_texuv3 : 1;
Eina_Bool use_texa : 1;
Eina_Bool use_texsam : 1;
Eina_Bool use_texm : 1;
Eina_Bool anti_alias : 1;
Evas_GL_Image *im;
GLuint buffer;
int buffer_alloc;
int buffer_use;
} array;
} pipe[MAX_PIPES];
struct {
Eina_Bool size : 1;
} change;
Eina_List *font_glyph_textures;
Eina_Bool havestuff : 1;
Evas_GL_Image *def_surface;
/* If this is set: Force drawing with a particular filter */
GLuint filter_prog;
#ifdef GL_GLES
// FIXME: hack. expose egl display to gl core for egl image sec extn.
void *egldisp;
void *eglctxt;
#endif
GLuint preserve_bit;
};
struct _Evas_GL_Texture_Pool
{
Evas_Engine_GL_Context *gc;
GLuint texture, fb;
GLuint intformat, format, dataformat;
int w, h;
int references;
int slot, fslot;
struct {
void *img;
unsigned int *data;
int w, h;
int stride;
int checked_out;
} dyn;
Eina_List *allocations;
Eina_Rectangle_Pool *eina_pool;
Eina_Bool whole : 1;
Eina_Bool render : 1;
Eina_Bool native : 1;
Eina_Bool dynamic : 1;
};
struct _Evas_GL_Texture_Alloca
{
Evas_GL_Texture *tex;
int x, w;
};
struct _Evas_GL_Texture
{
Evas_Engine_GL_Context *gc;
Evas_GL_Image *im;
Evas_GL_Texture_Pool *pt, *ptu, *ptv, *ptt;
union {
Evas_GL_Texture_Pool *ptuv;
Evas_GL_Texture_Pool *pta;
};
RGBA_Font_Glyph *fglyph;
int x, y, w, h;
int tx, ty;
double sx1, sy1, sx2, sy2;
int references;
struct
{
Evas_GL_Texture_Pool *pt[2], *ptuv[2];
int source;
} double_buffer;
Eina_List *targets;
Eina_Rectangle *apt, *aptt;
Eina_Bool alpha : 1;
Eina_Bool dyn : 1;
Eina_Bool uploaded : 1;
Eina_Bool was_preloaded : 1;
};
struct _Evas_GL_Image
{
Evas_Engine_GL_Context *gc;
RGBA_Image *im;
Evas_GL_Texture *tex;
Evas_Image_Load_Opts load_opts;
int references;
// if im->im == NULL, it's a render-surface so these here are used
int w, h;
struct {
Evas_Colorspace space;
void *data;
unsigned char no_free : 1;
} cs;
struct {
void *data;
struct {
void (*bind) (void *data, void *image);
void (*unbind) (void *data, void *image);
void (*free) (void *data, void *image);
void *data;
} func;
int yinvert;
int target;
int mipmap;
unsigned char loose : 1;
} native;
int scale_hint, content_hint;
int csize;
Eina_List *filtered;
Eina_List *targets;
unsigned char dirty : 1;
unsigned char cached : 1;
unsigned char alpha : 1;
unsigned char tex_only : 1;
unsigned char locked : 1; // gl_surface_lock/unlock
};
struct _Evas_GL_Font_Texture
{
Evas_GL_Texture *tex;
};
struct _Evas_GL_Polygon
{
Eina_List *points;
Eina_Bool changed : 1;
};
struct _Evas_GL_Polygon_Point
{
int x, y;
};
struct _Evas_GL_Texture_Async_Preload
{
Evas_GL_Texture *tex;
RGBA_Image *im;
Eina_Bool unpack_row_length;
};
/* GL_Common function that are used by gl_generic inherited module */
EAPI void evas_gl_common_image_all_unload(Evas_Engine_GL_Context *gc);
EAPI void evas_gl_common_image_ref(Evas_GL_Image *im);
EAPI void evas_gl_common_image_unref(Evas_GL_Image *im);
EAPI Evas_GL_Image *evas_gl_common_image_new_from_data(Evas_Engine_GL_Context *gc, unsigned int w, unsigned int h, DATA32 *data, int alpha, Evas_Colorspace cspace);
EAPI void evas_gl_common_image_native_disable(Evas_GL_Image *im);
EAPI void evas_gl_common_image_free(Evas_GL_Image *im);
EAPI void evas_gl_common_image_native_enable(Evas_GL_Image *im);
EAPI int evas_gl_preload_init(void);
EAPI int evas_gl_preload_shutdown(void);
EAPI Evas_Engine_GL_Context *evas_gl_common_context_new(void);
EAPI void evas_gl_common_context_flush(Evas_Engine_GL_Context *gc);
EAPI void evas_gl_common_context_free(Evas_Engine_GL_Context *gc);
EAPI void evas_gl_common_context_use(Evas_Engine_GL_Context *gc);
EAPI void evas_gl_common_context_newframe(Evas_Engine_GL_Context *gc);
EAPI void evas_gl_common_context_done(Evas_Engine_GL_Context *gc);
EAPI void evas_gl_common_context_resize(Evas_Engine_GL_Context *gc, int w, int h, int rot);
EAPI int evas_gl_common_buffer_dump(Evas_Engine_GL_Context *gc, const char* dname, const char* fname, int frame, const char* suffix);
EAPI void evas_gl_preload_render_lock(evas_gl_make_current_cb make_current, void *engine_data);
EAPI void evas_gl_preload_render_unlock(evas_gl_make_current_cb make_current, void *engine_data);
EAPI void evas_gl_preload_render_relax(evas_gl_make_current_cb make_current, void *engine_data);
EAPI void evas_gl_symbols(void *(*GetProcAddress)(const char *name));
EAPI void evas_gl_common_error_set(void *data, int error_enum);
EAPI int evas_gl_common_error_get(void *data);
EAPI void *evas_gl_common_current_context_get(void);
typedef int (*Evas_GL_Preload)(void);
typedef void (*Evas_GL_Common_Image_Call)(Evas_GL_Image *im);
typedef void (*Evas_GL_Common_Context_Call)(Evas_Engine_GL_Context *gc);
typedef Evas_GL_Image *(*Evas_GL_Common_Image_New_From_Data)(Evas_Engine_GL_Context *gc, unsigned int w, unsigned int h, DATA32 *data, int alpha, Evas_Colorspace cspace);
typedef void (*Evas_GL_Preload_Render_Call)(evas_gl_make_current_cb make_current, void *engine_data);
typedef Evas_Engine_GL_Context *(*Evas_GL_Common_Context_New)(void);
typedef void (*Evas_GL_Common_Context_Resize_Call)(Evas_Engine_GL_Context *gc, int w, int h, int rot);
typedef int (*Evas_GL_Common_Buffer_Dump_Call)(Evas_Engine_GL_Context *gc,const char* dname, const char* fname, int frame, const char* suffix);
typedef void (*Evas_Gl_Symbols)(void *(*GetProcAddress)(const char *sym));
void glerr(int err, const char *file, const char *func, int line, const char *op);
void evas_gl_common_tiling_start(Evas_Engine_GL_Context *gc,
int rot, int gw, int gh,
int cx, int cy, int cw, int ch,
int bitmask);
void evas_gl_common_tiling_done(Evas_Engine_GL_Context *gc);
void evas_gl_common_context_target_surface_set(Evas_Engine_GL_Context *gc, Evas_GL_Image *surface);
void evas_gl_common_context_line_push(Evas_Engine_GL_Context *gc,
int x1, int y1, int x2, int y2,
int clip, int cx, int cy, int cw, int ch,
int r, int g, int b, int a);
void evas_gl_common_context_rectangle_push(Evas_Engine_GL_Context *gc,
int x, int y, int w, int h,
int r, int g, int b, int a,
Evas_GL_Texture *mtex, int mx, int my, int mw, int mh);
void evas_gl_common_context_image_push(Evas_Engine_GL_Context *gc,
Evas_GL_Texture *tex,
double sx, double sy, double sw, double sh,
int x, int y, int w, int h,
Evas_GL_Texture *mtex, int mx, int my, int mw, int mh,
int r, int g, int b, int a,
Eina_Bool smooth, Eina_Bool tex_only);
void evas_gl_common_context_font_push(Evas_Engine_GL_Context *gc,
Evas_GL_Texture *tex,
double sx, double sy, double sw, double sh,
int x, int y, int w, int h,
Evas_GL_Texture *mtex, int mx, int my, int mw, int mh,
int r, int g, int b, int a);
void evas_gl_common_context_yuv_push(Evas_Engine_GL_Context *gc,
Evas_GL_Texture *tex,
double sx, double sy, double sw, double sh,
int x, int y, int w, int h,
Evas_GL_Texture *mtex, int mx, int my, int mw, int mh,
int r, int g, int b, int a,
Eina_Bool smooth);
void evas_gl_common_context_yuy2_push(Evas_Engine_GL_Context *gc,
Evas_GL_Texture *tex,
double sx, double sy, double sw, double sh,
int x, int y, int w, int h,
Evas_GL_Texture *mtex, int mx, int my, int mw, int mh,
int r, int g, int b, int a,
Eina_Bool smooth);
void evas_gl_common_context_nv12_push(Evas_Engine_GL_Context *gc,
Evas_GL_Texture *tex,
double sx, double sy, double sw, double sh,
int x, int y, int w, int h,
Evas_GL_Texture *mtex, int mx, int my, int mw, int mh,
int r, int g, int b, int a,
Eina_Bool smooth);
void evas_gl_common_context_rgb_a_pair_push(Evas_Engine_GL_Context *gc,
Evas_GL_Texture *tex,
double sx, double sy, double sw, double sh,
int x, int y, int w, int h,
Evas_GL_Texture *mtex, int mx, int my, int mw, int mh,
int r, int g, int b, int a,
Eina_Bool smooth);
void evas_gl_common_context_image_map_push(Evas_Engine_GL_Context *gc,
Evas_GL_Texture *tex,
int npoints,
RGBA_Map_Point *p,
int clip, int cx, int cy, int cw, int ch,
Evas_GL_Texture *mtex, int mx, int my, int mw, int mh,
int r, int g, int b, int a,
Eina_Bool smooth,
Eina_Bool tex_only,
Evas_Colorspace cspace);
int evas_gl_common_shader_program_init(Evas_GL_Shared *shared);
void evas_gl_common_shader_program_init_done(void);
void evas_gl_common_shader_program_shutdown(Evas_GL_Program *p);
Eina_Bool evas_gl_common_file_cache_is_dir(const char *file);
Eina_Bool evas_gl_common_file_cache_mkdir(const char *dir);
Eina_Bool evas_gl_common_file_cache_file_exists(const char *file);
Eina_Bool evas_gl_common_file_cache_mkpath_if_not_exists(const char *path);
Eina_Bool evas_gl_common_file_cache_mkpath(const char *path);
int evas_gl_common_file_cache_dir_check(char *cache_dir, int num);
int evas_gl_common_file_cache_file_check(const char *cache_dir, const char *cache_name, char *cache_file, int dir_num);
int evas_gl_common_file_cache_save(Evas_GL_Shared *shared);
void evas_gl_common_rect_draw(Evas_Engine_GL_Context *gc, int x, int y, int w, int h);
void evas_gl_texture_pool_empty(Evas_GL_Texture_Pool *pt);
Evas_GL_Texture *evas_gl_common_texture_new(Evas_Engine_GL_Context *gc, RGBA_Image *im);
Evas_GL_Texture *evas_gl_common_texture_native_new(Evas_Engine_GL_Context *gc, unsigned int w, unsigned int h, int alpha, Evas_GL_Image *im);
Evas_GL_Texture *evas_gl_common_texture_render_new(Evas_Engine_GL_Context *gc, unsigned int w, unsigned int h, int alpha);
Evas_GL_Texture *evas_gl_common_texture_dynamic_new(Evas_Engine_GL_Context *gc, Evas_GL_Image *im);
void evas_gl_common_texture_update(Evas_GL_Texture *tex, RGBA_Image *im);
void evas_gl_common_texture_upload(Evas_GL_Texture *tex, RGBA_Image *im, unsigned int bytes_count);
void evas_gl_common_texture_free(Evas_GL_Texture *tex, Eina_Bool force);
Evas_GL_Texture *evas_gl_common_texture_alpha_new(Evas_Engine_GL_Context *gc, DATA8 *pixels, unsigned int w, unsigned int h, int fh);
void evas_gl_common_texture_alpha_update(Evas_GL_Texture *tex, DATA8 *pixels, unsigned int w, unsigned int h, int fh);
Evas_GL_Texture *evas_gl_common_texture_yuv_new(Evas_Engine_GL_Context *gc, DATA8 **rows, unsigned int w, unsigned int h);
void evas_gl_common_texture_yuv_update(Evas_GL_Texture *tex, DATA8 **rows, unsigned int w, unsigned int h);
Evas_GL_Texture *evas_gl_common_texture_yuy2_new(Evas_Engine_GL_Context *gc, DATA8 **rows, unsigned int w, unsigned int h);
void evas_gl_common_texture_yuy2_update(Evas_GL_Texture *tex, DATA8 **rows, unsigned int w, unsigned int h);
Evas_GL_Texture *evas_gl_common_texture_nv12_new(Evas_Engine_GL_Context *gc, DATA8 **rows, unsigned int w, unsigned int h);
void evas_gl_common_texture_nv12_update(Evas_GL_Texture *tex, DATA8 **row, unsigned int w, unsigned int h);
Evas_GL_Texture *evas_gl_common_texture_nv12tiled_new(Evas_Engine_GL_Context *gc, DATA8 **rows, unsigned int w, unsigned int h);
void evas_gl_common_texture_nv12tiled_update(Evas_GL_Texture *tex, DATA8 **row, unsigned int w, unsigned int h);
Evas_GL_Texture *evas_gl_common_texture_rgb_a_pair_new(Evas_Engine_GL_Context *gc, RGBA_Image *im);
void evas_gl_common_texture_rgb_a_pair_update(Evas_GL_Texture *tex, RGBA_Image *im);
void evas_gl_common_image_alloc_ensure(Evas_GL_Image *im);
Evas_GL_Image *evas_gl_common_image_load(Evas_Engine_GL_Context *gc, const char *file, const char *key, Evas_Image_Load_Opts *lo, int *error);
Evas_GL_Image *evas_gl_common_image_mmap(Evas_Engine_GL_Context *gc, Eina_File *f, const char *key, Evas_Image_Load_Opts *lo, int *error);
Evas_GL_Image *evas_gl_common_image_new_from_copied_data(Evas_Engine_GL_Context *gc, unsigned int w, unsigned int h, DATA32 *data, int alpha, Evas_Colorspace cspace);
Evas_GL_Image *evas_gl_common_image_new(Evas_Engine_GL_Context *gc, unsigned int w, unsigned int h, int alpha, Evas_Colorspace cspace);
Evas_GL_Image *evas_gl_common_image_alpha_set(Evas_GL_Image *im, int alpha);
void evas_gl_common_image_scale_hint_set(Evas_GL_Image *im, int hint);
void evas_gl_common_image_content_hint_set(Evas_GL_Image *im, int hint);
void evas_gl_common_image_cache_flush(Evas_Engine_GL_Context *gc);
Evas_GL_Image *evas_gl_common_image_surface_new(Evas_Engine_GL_Context *gc, unsigned int w, unsigned int h, int alpha);
void evas_gl_common_image_dirty(Evas_GL_Image *im, unsigned int x, unsigned int y, unsigned int w, unsigned int h);
void evas_gl_common_image_update(Evas_Engine_GL_Context *gc, Evas_GL_Image *im);
void evas_gl_common_image_map_draw(Evas_Engine_GL_Context *gc, Evas_GL_Image *im, int npoints, RGBA_Map_Point *p, int smooth, int level);
void evas_gl_common_image_draw(Evas_Engine_GL_Context *gc, Evas_GL_Image *im, int sx, int sy, int sw, int sh, int dx, int dy, int dw, int dh, int smooth);
void *evas_gl_font_texture_new(void *gc, RGBA_Font_Glyph *fg);
void evas_gl_font_texture_free(void *);
void evas_gl_font_texture_draw(void *gc, void *surface, void *dc, RGBA_Font_Glyph *fg, int x, int y);
Evas_GL_Polygon *evas_gl_common_poly_point_add(Evas_GL_Polygon *poly, int x, int y);
Evas_GL_Polygon *evas_gl_common_poly_points_clear(Evas_GL_Polygon *poly);
void evas_gl_common_poly_draw(Evas_Engine_GL_Context *gc, Evas_GL_Polygon *poly, int x, int y);
void evas_gl_common_line_draw(Evas_Engine_GL_Context *gc, int x1, int y1, int x2, int y2);
extern void (*glsym_glGenFramebuffers) (GLsizei a, GLuint *b);
extern void (*glsym_glBindFramebuffer) (GLenum a, GLuint b);
extern void (*glsym_glFramebufferTexture2D) (GLenum a, GLenum b, GLenum c, GLuint d, GLint e);
extern void (*glsym_glDeleteFramebuffers) (GLsizei a, const GLuint *b);
extern void (*glsym_glGetProgramBinary) (GLuint a, GLsizei b, GLsizei *c, GLenum *d, void *e);
extern void (*glsym_glProgramBinary) (GLuint a, GLenum b, const void *c, GLint d);
extern void (*glsym_glProgramParameteri) (GLuint a, GLuint b, GLint d);
extern void (*glsym_glReleaseShaderCompiler)(void);
extern void *(*glsym_glMapBuffer) (GLenum a, GLenum b);
extern GLboolean (*glsym_glUnmapBuffer) (GLenum a);
#ifdef GL_GLES
extern void *(*secsym_eglCreateImage) (void *a, void *b, GLenum c, void *d, const int *e);
extern unsigned int (*secsym_eglDestroyImage) (void *a, void *b);
extern void (*secsym_glEGLImageTargetTexture2DOES) (int a, void *b);
extern void *(*secsym_eglMapImageSEC) (void *a, void *b, int c, int d);
extern unsigned int (*secsym_eglUnmapImageSEC) (void *a, void *b, int c);
extern unsigned int (*secsym_eglGetImageAttribSEC) (void *a, void *b, int c, int *d);
#endif
Eina_Bool evas_gl_preload_push(Evas_GL_Texture_Async_Preload *async);
void evas_gl_preload_pop(Evas_GL_Texture *tex);
void evas_gl_preload_target_register(Evas_GL_Texture *tex, Eo *target);
void evas_gl_preload_target_unregister(Evas_GL_Texture *tex, Eo *target);
void pt_unref(Evas_GL_Texture_Pool *pt);
//#define GL_ERRORS 1
#ifdef GL_ERRORS
# define GLERR(fn, fl, ln, op) \
{ \
int __gl_err = glGetError(); \
if (__gl_err != GL_NO_ERROR) glerr(__gl_err, fl, fn, ln, op); \
}
#else
# define GLERR(fn, fl, ln, op)
#endif
#define GLERRLOG() GLERR(__FUNCTION__, __FILE__, __LINE__, "")
Eina_Bool evas_gl_common_module_open(void);
void evas_gl_common_module_close(void);
static inline void
_tex_sub_2d(Evas_Engine_GL_Context *gc, int x, int y, int w, int h, int fmt, int type, const void *pix)
{
if ((w > gc->shared->info.max_texture_size) ||
(h > gc->shared->info.max_texture_size)) return;
glTexSubImage2D(GL_TEXTURE_2D, 0, x, y, w, h, fmt, type, pix);
GLERR(__FUNCTION__, __FILE__, __LINE__, "");
}
static inline void
_comp_tex_sub_2d(Evas_Engine_GL_Context *gc, int x, int y, int w, int h, int fmt, int imgsize, const void *pix)
{
if ((w > gc->shared->info.max_texture_size) ||
(h > gc->shared->info.max_texture_size)) return;
glCompressedTexSubImage2D(GL_TEXTURE_2D, 0, x, y, w, h, fmt, imgsize, pix);
GLERR(__FUNCTION__, __FILE__, __LINE__, "glCompressedTexSubImage2D");
}
#include "evas_gl_3d_common.h"
#endif
|
