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-rw-r--r--libraries/evas/src/modules/engines/gl_common/evas_gl_common.h659
1 files changed, 659 insertions, 0 deletions
diff --git a/libraries/evas/src/modules/engines/gl_common/evas_gl_common.h b/libraries/evas/src/modules/engines/gl_common/evas_gl_common.h
new file mode 100644
index 0000000..a088748
--- /dev/null
+++ b/libraries/evas/src/modules/engines/gl_common/evas_gl_common.h
@@ -0,0 +1,659 @@
1#ifndef EVAS_GL_COMMON_H
2#define EVAS_GL_COMMON_H
3
4#include "evas_common.h"
5#include "evas_private.h"
6#include "config.h"
7
8#include <stdio.h>
9#include <stdlib.h>
10#include <string.h>
11#include <math.h>
12#include <sys/time.h>
13#include <unistd.h>
14#include <Eet.h>
15
16#define GL_GLEXT_PROTOTYPES
17
18#ifdef BUILD_ENGINE_GL_QUARTZ
19# include <OpenGL/gl.h>
20# include <OpenGL/glext.h>
21#else
22# ifdef _EVAS_ENGINE_SDL_H
23# if defined(GLES_VARIETY_S3C6410) || defined(GLES_VARIETY_SGX)
24# include <SDL/SDL_opengles.h>
25# else
26# include <SDL/SDL_opengl.h>
27# endif
28# else
29# if defined (GLES_VARIETY_S3C6410) || defined (GLES_VARIETY_SGX)
30# if defined(GLES_VARIETY_S3C6410)
31# include <GLES2/gl2.h>
32# elif defined(GLES_VARIETY_SGX)
33# include <GLES2/gl2.h>
34# include <GLES2/gl2ext.h>
35# endif
36# else
37# include <GL/gl.h>
38# include <GL/glext.h>
39# endif
40# endif
41#endif
42
43#ifndef GL_TEXTURE_RECTANGLE_NV
44# define GL_TEXTURE_RECTANGLE_NV 0x84F5
45#endif
46#ifndef GL_BGRA
47# define GL_BGRA 0x80E1
48#endif
49
50#ifndef EGL_NO_CONTEXT
51# define EGL_NO_CONTEXT 0
52#endif
53#ifndef EGL_NONE
54# define EGL_NONE 0x3038
55#endif
56#ifndef EGL_TRUE
57# define EGL_TRUE 1
58#endif
59#ifndef EGL_FALSE
60# define EGL_FALSE 0
61#endif
62
63#ifndef EGL_MAP_GL_TEXTURE_2D_SEC
64# define EGL_MAP_GL_TEXTURE_2D_SEC 0x3201
65#endif
66#ifndef EGL_MAP_GL_TEXTURE_HEIGHT_SEC
67# define EGL_MAP_GL_TEXTURE_HEIGHT_SEC 0x3202
68#endif
69#ifndef EGL_MAP_GL_TEXTURE_WIDTH_SEC
70# define EGL_MAP_GL_TEXTURE_WIDTH_SEC 0x3203
71#endif
72#ifndef EGL_MAP_GL_TEXTURE_FORMAT_SEC
73# define EGL_MAP_GL_TEXTURE_FORMAT_SEC 0x3204
74#endif
75#ifndef EGL_MAP_GL_TEXTURE_RGB_SEC
76# define EGL_MAP_GL_TEXTURE_RGB_SEC 0x3205
77#endif
78#ifndef EGL_MAP_GL_TEXTURE_RGBA_SEC
79# define EGL_MAP_GL_TEXTURE_RGBA_SEC 0x3206
80#endif
81#ifndef EGL_MAP_GL_TEXTURE_BGRA_SEC
82# define EGL_MAP_GL_TEXTURE_BGRA_SEC 0x3207
83#endif
84#ifndef EGL_MAP_GL_TEXTURE_LUMINANCE_SEC
85# define EGL_MAP_GL_TEXTURE_LUMINANCE_SEC 0x3208
86#endif
87#ifndef EGL_MAP_GL_TEXTURE_LUMINANCE_ALPHA_SEC
88# define EGL_MAP_GL_TEXTURE_LUMINANCE_ALPHA_SEC 0x3209
89#endif
90#ifndef EGL_MAP_GL_TEXTURE_PIXEL_TYPE_SEC
91# define EGL_MAP_GL_TEXTURE_PIXEL_TYPE_SEC 0x320a
92#endif
93#ifndef EGL_MAP_GL_TEXTURE_UNSIGNED_BYTE_SEC
94# define EGL_MAP_GL_TEXTURE_UNSIGNED_BYTE_SEC 0x320b
95#endif
96#ifndef EGL_MAP_GL_TEXTURE_STRIDE_IN_BYTES_SEC
97# define EGL_MAP_GL_TEXTURE_STRIDE_IN_BYTES_SEC 0x320c
98#endif
99#ifndef GL_PROGRAM_BINARY_LENGTH
100# define GL_PROGRAM_BINARY_LENGTH 0x8741
101#endif
102#ifndef GL_NUM_PROGRAM_BINARY_FORMATS
103# define GL_NUM_PROGRAM_BINARY_FORMATS 0x87FE
104#endif
105#ifndef GL_PROGRAM_BINARY_FORMATS
106# define GL_PROGRAM_BINARY_FORMATS 0x87FF
107#endif
108#ifndef GL_PROGRAM_BINARY_RETRIEVABLE_HINT
109# define GL_PROGRAM_BINARY_RETRIEVABLE_HINT 0x8257
110#endif
111
112#define SHAD_VERTEX 0
113#define SHAD_COLOR 1
114#define SHAD_TEXUV 2
115#define SHAD_TEXUV2 3
116#define SHAD_TEXUV3 4
117#define SHAD_TEXM 5
118
119typedef struct _Evas_GL_Program Evas_GL_Program;
120typedef struct _Evas_GL_Program_Source Evas_GL_Program_Source;
121typedef struct _Evas_GL_Shared Evas_GL_Shared;
122typedef struct _Evas_Engine_GL_Context Evas_Engine_GL_Context;
123typedef struct _Evas_GL_Texture_Pool Evas_GL_Texture_Pool;
124typedef struct _Evas_GL_Texture Evas_GL_Texture;
125typedef struct _Evas_GL_Image Evas_GL_Image;
126typedef struct _Evas_GL_Font_Texture Evas_GL_Font_Texture;
127typedef struct _Evas_GL_Polygon Evas_GL_Polygon;
128typedef struct _Evas_GL_Polygon_Point Evas_GL_Polygon_Point;
129
130typedef enum {
131 SHADER_RECT,
132 SHADER_FONT,
133 SHADER_IMG,
134 SHADER_IMG_NOMUL,
135 SHADER_IMG_BGRA,
136 SHADER_IMG_BGRA_NOMUL,
137 SHADER_IMG_MASK,
138 SHADER_YUV,
139 SHADER_YUV_NOMUL,
140 SHADER_YUY2,
141 SHADER_YUY2_NOMUL,
142 SHADER_NV12,
143 SHADER_NV12_NOMUL,
144 SHADER_TEX,
145 SHADER_TEX_NOMUL,
146 SHADER_FILTER_INVERT,
147 SHADER_FILTER_INVERT_NOMUL,
148 SHADER_FILTER_INVERT_BGRA,
149 SHADER_FILTER_INVERT_BGRA_NOMUL,
150 SHADER_FILTER_GREYSCALE,
151 SHADER_FILTER_GREYSCALE_NOMUL,
152 SHADER_FILTER_GREYSCALE_BGRA,
153 SHADER_FILTER_GREYSCALE_BGRA_NOMUL,
154 SHADER_FILTER_SEPIA,
155 SHADER_FILTER_SEPIA_NOMUL,
156 SHADER_FILTER_SEPIA_BGRA,
157 SHADER_FILTER_SEPIA_BGRA_NOMUL,
158 /* SHADER_FILTER_BLUR, */
159 /* SHADER_FILTER_BLUR_NOMUL, */
160 /* SHADER_FILTER_BLUR_BGRA, */
161 /* SHADER_FILTER_BLUR_BGRA_NOMUL, */
162 SHADER_LAST
163} Evas_GL_Shader;
164
165struct _Evas_GL_Program
166{
167 GLuint vert, frag, prog;
168
169 int tex_count;
170};
171
172struct _Evas_GL_Program_Source
173{
174 const char *src;
175 const unsigned int *bin;
176 int bin_size;
177};
178
179struct _Evas_GL_Shared
180{
181 Eina_List *images;
182
183 int images_size;
184
185 struct {
186 GLint max_texture_units;
187 GLint max_texture_size;
188 GLint max_vertex_elements;
189 GLfloat anisotropic;
190 Eina_Bool rgb : 1;
191 Eina_Bool bgra : 1;
192 Eina_Bool tex_npo2 : 1;
193 Eina_Bool tex_rect : 1;
194 Eina_Bool sec_image_map : 1;
195 Eina_Bool bin_program : 1;
196 // tuning params - per gpu/cpu combo?
197#define MAX_CUTOUT 512
198#define DEF_CUTOUT 512
199
200// FIXME bug with pipes > 1 right now, should default to 32
201#define MAX_PIPES 128
202#define DEF_PIPES 32
203#define DEF_PIPES_SGX_540 32
204#define DEF_PIPES_TEGRA_2 1
205
206#define MIN_ATLAS_ALLOC 16
207#define MAX_ATLAS_ALLOC 1024
208#define DEF_ATLAS_ALLOC 1024
209
210#define MIN_ATLAS_ALLOC_ALPHA 16
211#define MAX_ATLAS_ALLOC_ALPHA 4096
212#define DEF_ATLAS_ALLOC_ALPHA 4096
213
214#define MAX_ATLAS_W 512
215#define DEF_ATLAS_W 512
216
217#define MAX_ATLAS_H 512
218#define DEF_ATLAS_H 512
219
220#define MIN_ATLAS_SLOT 16
221#define MAX_ATLAS_SLOT 512
222#define DEF_ATLAS_SLOT 16
223
224 struct {
225 struct {
226 int max;
227 } cutout;
228 struct {
229 int max;
230 } pipes;
231 struct {
232 int max_alloc_size;
233 int max_alloc_alpha_size;
234 int max_w;
235 int max_h;
236 int slot_size;
237 } atlas;
238 } tune;
239 } info;
240
241 struct {
242 Eina_List *whole;
243 Eina_List *atlas[33][3];
244 } tex;
245
246 Eina_Hash *native_pm_hash;
247 Eina_Hash *native_tex_hash;
248
249 Evas_GL_Program shader[SHADER_LAST];
250
251 int references;
252 int w, h;
253 int rot;
254 int mflip;
255 // persp map
256 int foc, z0, px, py;
257 int ax, ay;
258};
259
260#define RTYPE_RECT 1
261#define RTYPE_IMAGE 2
262#define RTYPE_FONT 3
263#define RTYPE_YUV 4
264#define RTYPE_MAP 5 /* need to merge with image */
265#define RTYPE_IMASK 6
266#define RTYPE_YUY2 7
267#define RTYPE_NV12 8
268
269struct _Evas_Engine_GL_Context
270{
271 int references;
272 int w, h;
273 int rot;
274 int foc, z0, px, py;
275 RGBA_Draw_Context *dc;
276
277 Evas_GL_Shared *shared;
278
279 int flushnum;
280 struct {
281 int top_pipe;
282 struct {
283 GLuint cur_prog;
284 GLuint cur_tex, cur_texu, cur_texv;
285 GLuint cur_texm, cur_texmu, cur_texmv;
286 int render_op;
287 int cx, cy, cw, ch;
288 int smooth;
289 int blend;
290 int clip;
291 } current;
292 } state;
293
294 struct {
295 struct {
296 int x, y, w, h;
297 int type;
298 } region;
299 struct {
300 int x, y, w, h;
301 Eina_Bool active : 1;
302 } clip;
303 struct {
304 Evas_GL_Image *surface;
305 GLuint cur_prog;
306 GLuint cur_tex, cur_texu, cur_texv, cur_texm;
307 void *cur_tex_dyn, *cur_texu_dyn, *cur_texv_dyn;
308 int render_op;
309 int cx, cy, cw, ch;
310 int smooth;
311 int blend;
312 int clip;
313 } shader;
314 struct {
315 int num, alloc;
316 GLshort *vertex;
317 GLubyte *color;
318 GLfloat *texuv;
319 GLfloat *texuv2;
320 GLfloat *texuv3;
321 GLfloat *texm;
322 Eina_Bool line: 1;
323 Eina_Bool use_vertex : 1;
324 Eina_Bool use_color : 1;
325 Eina_Bool use_texuv : 1;
326 Eina_Bool use_texuv2 : 1;
327 Eina_Bool use_texuv3 : 1;
328 Eina_Bool use_texm : 1;
329 Evas_GL_Image *im;
330 } array;
331 } pipe[MAX_PIPES];
332
333 struct {
334 Eina_Bool size : 1;
335 } change;
336
337 Eina_Bool havestuff : 1;
338
339 Evas_GL_Image *def_surface;
340
341 /* If this is set: Force drawing with a particular filter */
342 GLuint filter_prog;
343
344#if defined (GLES_VARIETY_S3C6410) || defined (GLES_VARIETY_SGX)
345// FIXME: hack. expose egl display to gl core for egl image sec extn.
346 void *egldisp;
347#endif
348};
349
350struct _Evas_GL_Texture_Pool
351{
352 Evas_Engine_GL_Context *gc;
353 GLuint texture, fb;
354 GLuint intformat, format, dataformat;
355 int w, h;
356 int references;
357 int slot, fslot;
358 struct {
359 void *img;
360 unsigned int *data;
361 int w, h;
362 int stride;
363 int checked_out;
364 } dyn;
365 Eina_List *allocations;
366 Eina_Bool whole : 1;
367 Eina_Bool render : 1;
368 Eina_Bool native : 1;
369 Eina_Bool dynamic : 1;
370};
371
372struct _Evas_GL_Texture
373{
374 Evas_Engine_GL_Context *gc;
375 Evas_GL_Image *im;
376 Evas_GL_Texture_Pool *pt, *ptu, *ptv, *ptuv;
377 int x, y, w, h;
378 double sx1, sy1, sx2, sy2;
379 int references;
380
381 struct
382 {
383 Evas_GL_Texture_Pool *pt[2], *ptuv[2];
384 int source;
385 } double_buffer;
386
387 Eina_Bool alpha : 1;
388 Eina_Bool dyn : 1;
389};
390
391struct _Evas_GL_Image
392{
393 Evas_Engine_GL_Context *gc;
394 RGBA_Image *im;
395 Evas_GL_Texture *tex;
396 RGBA_Image_Loadopts load_opts;
397 int references;
398 // if im->im == NULL, it's a render-surface so these here are used
399 int w, h;
400 struct {
401 int space;
402 void *data;
403 unsigned char no_free : 1;
404 } cs;
405
406 struct {
407 void *data;
408 struct {
409 void (*bind) (void *data, void *image);
410 void (*unbind) (void *data, void *image);
411 void (*free) (void *data, void *image);
412 void *data;
413 } func;
414 int yinvert;
415 int target;
416 int mipmap;
417 unsigned char loose : 1;
418 } native;
419
420 int scale_hint, content_hint;
421 int csize;
422
423 Eina_List *filtered;
424
425 unsigned char dirty : 1;
426 unsigned char cached : 1;
427 unsigned char alpha : 1;
428 unsigned char tex_only : 1;
429};
430
431struct _Evas_GL_Font_Texture
432{
433 Evas_GL_Texture *tex;
434};
435
436struct _Evas_GL_Polygon
437{
438 Eina_List *points;
439 Eina_Bool changed : 1;
440};
441
442struct _Evas_GL_Polygon_Point
443{
444 int x, y;
445};
446
447#if 0
448extern Evas_GL_Program_Source shader_rect_frag_src;
449extern Evas_GL_Program_Source shader_rect_vert_src;
450extern Evas_GL_Program_Source shader_font_frag_src;
451extern Evas_GL_Program_Source shader_font_vert_src;
452
453extern Evas_GL_Program_Source shader_img_frag_src;
454extern Evas_GL_Program_Source shader_img_vert_src;
455extern Evas_GL_Program_Source shader_img_nomul_frag_src;
456extern Evas_GL_Program_Source shader_img_nomul_vert_src;
457extern Evas_GL_Program_Source shader_img_bgra_frag_src;
458extern Evas_GL_Program_Source shader_img_bgra_vert_src;
459extern Evas_GL_Program_Source shader_img_bgra_nomul_frag_src;
460extern Evas_GL_Program_Source shader_img_bgra_nomul_vert_src;
461extern Evas_GL_Program_Source shader_img_mask_frag_src;
462extern Evas_GL_Program_Source shader_img_mask_vert_src;
463
464extern Evas_GL_Program_Source shader_yuv_frag_src;
465extern Evas_GL_Program_Source shader_yuv_vert_src;
466extern Evas_GL_Program_Source shader_yuv_nomul_frag_src;
467extern Evas_GL_Program_Source shader_yuv_nomul_vert_src;
468
469extern Evas_GL_Program_Source shader_yuy2_frag_src;
470extern Evas_GL_Program_Source shader_yuy2_vert_src;
471extern Evas_GL_Program_Source shader_yuy2_nomul_frag_src;
472extern Evas_GL_Program_Source shader_yuy2_nomul_vert_src;
473
474extern Evas_GL_Program_Source shader_tex_frag_src;
475extern Evas_GL_Program_Source shader_tex_vert_src;
476extern Evas_GL_Program_Source shader_tex_nomul_frag_src;
477extern Evas_GL_Program_Source shader_tex_nomul_vert_src;
478
479extern Evas_GL_Program_Source shader_filter_invert_frag_src;
480extern Evas_GL_Program_Source shader_filter_invert_nomul_frag_src;
481extern Evas_GL_Program_Source shader_filter_invert_bgra_frag_src;
482extern Evas_GL_Program_Source shader_filter_invert_bgra_nomul_frag_src;
483extern Evas_GL_Program_Source shader_filter_sepia_frag_src;
484extern Evas_GL_Program_Source shader_filter_sepia_nomul_frag_src;
485extern Evas_GL_Program_Source shader_filter_sepia_bgra_frag_src;
486extern Evas_GL_Program_Source shader_filter_sepia_bgra_nomul_frag_src;
487extern Evas_GL_Program_Source shader_filter_greyscale_frag_src;
488extern Evas_GL_Program_Source shader_filter_greyscale_nomul_frag_src;
489extern Evas_GL_Program_Source shader_filter_greyscale_bgra_frag_src;
490extern Evas_GL_Program_Source shader_filter_greyscale_bgra_nomul_frag_src;
491/* blur (annoyingly) needs (aka is faster with) a vertex shader */
492extern Evas_GL_Program_Source shader_filter_blur_vert_src;
493extern Evas_GL_Program_Source shader_filter_blur_frag_src;
494extern Evas_GL_Program_Source shader_filter_blur_nomul_frag_src;
495extern Evas_GL_Program_Source shader_filter_blur_bgra_frag_src;
496extern Evas_GL_Program_Source shader_filter_blur_bgra_nomul_frag_src;
497#endif
498
499void glerr(int err, const char *file, const char *func, int line, const char *op);
500
501Evas_Engine_GL_Context *evas_gl_common_context_new(void);
502void evas_gl_common_context_free(Evas_Engine_GL_Context *gc);
503void evas_gl_common_context_use(Evas_Engine_GL_Context *gc);
504void evas_gl_common_context_newframe(Evas_Engine_GL_Context *gc);
505void evas_gl_common_context_resize(Evas_Engine_GL_Context *gc, int w, int h, int rot);
506void evas_gl_common_context_target_surface_set(Evas_Engine_GL_Context *gc, Evas_GL_Image *surface);
507
508void evas_gl_common_context_line_push(Evas_Engine_GL_Context *gc,
509 int x1, int y1, int x2, int y2,
510 int clip, int cx, int cy, int cw, int ch,
511 int r, int g, int b, int a);
512void evas_gl_common_context_rectangle_push(Evas_Engine_GL_Context *gc,
513 int x, int y, int w, int h,
514 int r, int g, int b, int a);
515void evas_gl_common_context_image_push(Evas_Engine_GL_Context *gc,
516 Evas_GL_Texture *tex,
517 double sx, double sy, double sw, double sh,
518 int x, int y, int w, int h,
519 int r, int g, int b, int a,
520 Eina_Bool smooth, Eina_Bool tex_only);
521void evas_gl_common_context_image_mask_push(Evas_Engine_GL_Context *gc,
522 Evas_GL_Texture *tex,
523 Evas_GL_Texture *texm,
524 double sx, double sy, double sw, double sh,
525 double sxm, double sym, double swm, double shm,
526 int x, int y, int w, int h,
527 int r, int g, int b, int a,
528 Eina_Bool smooth);
529
530
531void evas_gl_common_context_font_push(Evas_Engine_GL_Context *gc,
532 Evas_GL_Texture *tex,
533 double sx, double sy, double sw, double sh,
534 int x, int y, int w, int h,
535 int r, int g, int b, int a);
536void evas_gl_common_context_yuv_push(Evas_Engine_GL_Context *gc,
537 Evas_GL_Texture *tex,
538 double sx, double sy, double sw, double sh,
539 int x, int y, int w, int h,
540 int r, int g, int b, int a,
541 Eina_Bool smooth);
542void evas_gl_common_context_yuy2_push(Evas_Engine_GL_Context *gc,
543 Evas_GL_Texture *tex,
544 double sx, double sy, double sw, double sh,
545 int x, int y, int w, int h,
546 int r, int g, int b, int a,
547 Eina_Bool smooth);
548void evas_gl_common_context_nv12_push(Evas_Engine_GL_Context *gc,
549 Evas_GL_Texture *tex,
550 double sx, double sy, double sw, double sh,
551 int x, int y, int w, int h,
552 int r, int g, int b, int a,
553 Eina_Bool smooth);
554void evas_gl_common_context_image_map_push(Evas_Engine_GL_Context *gc,
555 Evas_GL_Texture *tex,
556 int npoints,
557 RGBA_Map_Point *p,
558 int clip, int cx, int cy, int cw, int ch,
559 int r, int g, int b, int a,
560 Eina_Bool smooth,
561 Eina_Bool tex_only,
562 Evas_Colorspace cspace);
563void evas_gl_common_context_flush(Evas_Engine_GL_Context *gc);
564
565int evas_gl_common_shader_program_init(Evas_GL_Shared *shared);
566void evas_gl_common_shader_program_init_done(void);
567void evas_gl_common_shader_program_shutdown(Evas_GL_Program *p);
568
569void evas_gl_common_rect_draw(Evas_Engine_GL_Context *gc, int x, int y, int w, int h);
570
571void evas_gl_texture_pool_empty(Evas_GL_Texture_Pool *pt);
572Evas_GL_Texture *evas_gl_common_texture_new(Evas_Engine_GL_Context *gc, RGBA_Image *im);
573Evas_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);
574Evas_GL_Texture *evas_gl_common_texture_render_new(Evas_Engine_GL_Context *gc, unsigned int w, unsigned int h, int alpha);
575Evas_GL_Texture *evas_gl_common_texture_dynamic_new(Evas_Engine_GL_Context *gc, Evas_GL_Image *im);
576void evas_gl_common_texture_update(Evas_GL_Texture *tex, RGBA_Image *im);
577void evas_gl_common_texture_free(Evas_GL_Texture *tex);
578Evas_GL_Texture *evas_gl_common_texture_alpha_new(Evas_Engine_GL_Context *gc, DATA8 *pixels, unsigned int w, unsigned int h, int fh);
579void evas_gl_common_texture_alpha_update(Evas_GL_Texture *tex, DATA8 *pixels, unsigned int w, unsigned int h, int fh);
580Evas_GL_Texture *evas_gl_common_texture_yuv_new(Evas_Engine_GL_Context *gc, DATA8 **rows, unsigned int w, unsigned int h);
581void evas_gl_common_texture_yuv_update(Evas_GL_Texture *tex, DATA8 **rows, unsigned int w, unsigned int h);
582Evas_GL_Texture *evas_gl_common_texture_yuy2_new(Evas_Engine_GL_Context *gc, DATA8 **rows, unsigned int w, unsigned int h);
583void evas_gl_common_texture_yuy2_update(Evas_GL_Texture *tex, DATA8 **rows, unsigned int w, unsigned int h);
584Evas_GL_Texture *evas_gl_common_texture_nv12_new(Evas_Engine_GL_Context *gc, DATA8 **rows, unsigned int w, unsigned int h);
585void evas_gl_common_texture_nv12_update(Evas_GL_Texture *tex, DATA8 **row, unsigned int w, unsigned int h);
586Evas_GL_Texture *evas_gl_common_texture_nv12tiled_new(Evas_Engine_GL_Context *gc, DATA8 **rows, unsigned int w, unsigned int h);
587void evas_gl_common_texture_nv12tiled_update(Evas_GL_Texture *tex, DATA8 **row, unsigned int w, unsigned int h);
588
589void evas_gl_common_image_all_unload(Evas_Engine_GL_Context *gc);
590
591void evas_gl_common_image_ref(Evas_GL_Image *im);
592void evas_gl_common_image_unref(Evas_GL_Image *im);
593Evas_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);
594Evas_GL_Image *evas_gl_common_image_new_from_data(Evas_Engine_GL_Context *gc, unsigned int w, unsigned int h, DATA32 *data, int alpha, int cspace);
595Evas_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, int cspace);
596Evas_GL_Image *evas_gl_common_image_new(Evas_Engine_GL_Context *gc, unsigned int w, unsigned int h, int alpha, int cspace);
597Evas_GL_Image *evas_gl_common_image_alpha_set(Evas_GL_Image *im, int alpha);
598void evas_gl_common_image_native_enable(Evas_GL_Image *im);
599void evas_gl_common_image_native_disable(Evas_GL_Image *im);
600void evas_gl_common_image_scale_hint_set(Evas_GL_Image *im, int hint);
601void evas_gl_common_image_content_hint_set(Evas_GL_Image *im, int hint);
602void evas_gl_common_image_cache_flush(Evas_Engine_GL_Context *gc);
603void evas_gl_common_image_free(Evas_GL_Image *im);
604Evas_GL_Image *evas_gl_common_image_surface_new(Evas_Engine_GL_Context *gc, unsigned int w, unsigned int h, int alpha);
605void evas_gl_common_image_dirty(Evas_GL_Image *im, unsigned int x, unsigned int y, unsigned int w, unsigned int h);
606void evas_gl_common_image_update(Evas_Engine_GL_Context *gc, Evas_GL_Image *im);
607void 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);
608void 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);
609
610void *evas_gl_font_texture_new(void *gc, RGBA_Font_Glyph *fg);
611void evas_gl_font_texture_free(void *);
612void evas_gl_font_texture_draw(void *gc, void *surface, void *dc, RGBA_Font_Glyph *fg, int x, int y);
613
614Evas_GL_Polygon *evas_gl_common_poly_point_add(Evas_GL_Polygon *poly, int x, int y);
615Evas_GL_Polygon *evas_gl_common_poly_points_clear(Evas_GL_Polygon *poly);
616void evas_gl_common_poly_draw(Evas_Engine_GL_Context *gc, Evas_GL_Polygon *poly, int x, int y);
617
618void evas_gl_common_line_draw(Evas_Engine_GL_Context *gc, int x1, int y1, int x2, int y2);
619
620#if 0 // filtering disabled
621void evas_gl_common_filter_draw(Evas_Engine_GL_Context *context, Evas_GL_Image *im, Evas_Filter_Info *filter);
622Filtered_Image *evas_gl_common_image_filtered_get(Evas_GL_Image *im, uint8_t *key, size_t keylen);
623Filtered_Image *evas_gl_common_image_filtered_save(Evas_GL_Image *im, Evas_GL_Image *fimage, uint8_t *key, size_t keylen);
624void evas_gl_common_image_filtered_free(Evas_GL_Image *im, Filtered_Image *);
625#endif
626
627extern void (*glsym_glGenFramebuffers) (GLsizei a, GLuint *b);
628extern void (*glsym_glBindFramebuffer) (GLenum a, GLuint b);
629extern void (*glsym_glFramebufferTexture2D) (GLenum a, GLenum b, GLenum c, GLuint d, GLint e);
630extern void (*glsym_glDeleteFramebuffers) (GLsizei a, const GLuint *b);
631extern void (*glsym_glGetProgramBinary) (GLuint a, GLsizei b, GLsizei *c, GLenum *d, void *e);
632extern void (*glsym_glProgramBinary) (GLuint a, GLenum b, const void *c, GLint d);
633extern void (*glsym_glProgramParameteri) (GLuint a, GLuint b, GLint d);
634
635#if defined (GLES_VARIETY_S3C6410) || defined (GLES_VARIETY_SGX)
636extern void *(*secsym_eglCreateImage) (void *a, void *b, GLenum c, void *d, const int *e);
637extern unsigned int (*secsym_eglDestroyImage) (void *a, void *b);
638extern void (*secsym_glEGLImageTargetTexture2DOES) (int a, void *b);
639extern void *(*secsym_eglMapImageSEC) (void *a, void *b);
640extern unsigned int (*secsym_eglUnmapImageSEC) (void *a, void *b);
641extern unsigned int (*secsym_eglGetImageAttribSEC) (void *a, void *b, int c, int *d);
642#endif
643
644//#define GL_ERRORS 1
645
646#ifdef GL_ERRORS
647# define GLERR(fn, fl, ln, op) \
648 { \
649 int __gl_err = glGetError(); \
650 if (__gl_err != GL_NO_ERROR) glerr(__gl_err, fl, fn, ln, op); \
651 }
652#else
653# define GLERR(fn, fl, ln, op)
654#endif
655
656Eina_Bool evas_gl_common_module_open(void);
657void evas_gl_common_module_close(void);
658
659#endif
generated by cgit v1.1 at 2024-07-17 17:40:18 +0000