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/* Portions of this code have been derived from Weston
*
* Copyright © 2008-2012 Kristian Høgsberg
* Copyright © 2010-2012 Intel Corporation
* Copyright © 2010-2011 Benjamin Franzke
* Copyright © 2011-2012 Collabora, Ltd.
* Copyright © 2010 Red Hat <mjg@redhat.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef _EVAS_ENGINE_H
# define _EVAS_ENGINE_H
//# define LOGFNS 1
# ifdef LOGFNS
# include <stdio.h>
# define LOGFN(fl, ln, fn) printf("-EVAS-WL: %25s: %5i - %s\n", fl, ln, fn);
# else
# define LOGFN(fl, ln, fn)
# endif
extern int _evas_engine_way_shm_log_dom;
# ifdef ERR
# undef ERR
# endif
# define ERR(...) EINA_LOG_DOM_ERR(_evas_engine_way_shm_log_dom, __VA_ARGS__)
# ifdef DBG
# undef DBG
# endif
# define DBG(...) EINA_LOG_DOM_DBG(_evas_engine_way_shm_log_dom, __VA_ARGS__)
# ifdef INF
# undef INF
# endif
# define INF(...) EINA_LOG_DOM_INFO(_evas_engine_way_shm_log_dom, __VA_ARGS__)
# ifdef WRN
# undef WRN
# endif
# define WRN(...) EINA_LOG_DOM_WARN(_evas_engine_way_shm_log_dom, __VA_ARGS__)
# ifdef CRI
# undef CRI
# endif
# define CRI(...) EINA_LOG_DOM_CRIT(_evas_engine_way_shm_log_dom, __VA_ARGS__)
# include <wayland-client.h>
# include "linux-dmabuf-unstable-v1-client-protocol.h"
# include "../software_generic/Evas_Engine_Software_Generic.h"
# include "Evas_Engine_Wayland.h"
# define MAX_BUFFERS 4
typedef struct _Shm_Surface Shm_Surface;
typedef struct _Dmabuf_Surface Dmabuf_Surface;
typedef enum _Surface_Type Surface_Type;
enum _Surface_Type
{
SURFACE_EMPTY,
SURFACE_SHM,
SURFACE_DMABUF
};
typedef struct _Surface Surface;
struct _Surface
{
Surface_Type type;
union
{
Shm_Surface *shm;
Dmabuf_Surface *dmabuf;
} surf;
Evas_Engine_Info_Wayland *info;
struct
{
void (*destroy)(Surface *surface);
void (*reconfigure)(Surface *surface, int w, int h, uint32_t flags);
void *(*data_get)(Surface *surface, int *w, int *h);
int (*assign)(Surface *surface);
void (*post)(Surface *surface, Eina_Rectangle *rects, unsigned int count);
} funcs;
};
struct _Outbuf
{
int w, h;
int rotation;
int onebuf;
int num_buff;
Outbuf_Depth depth;
Evas_Engine_Info_Wayland *info;
Surface *surface;
struct
{
/* one big buffer for updates. flushed on idle_flush */
RGBA_Image *onebuf;
Eina_Array onebuf_regions;
/* a list of pending regions to write out */
Eina_List *pending_writes;
/* list of previous frame pending regions to write out */
Eina_List *prev_pending_writes;
Eina_Rectangle *rects;
unsigned int rect_count;
/* Eina_Bool redraw : 1; */
Eina_Bool destination_alpha : 1;
} priv;
};
Eina_Bool _evas_dmabuf_surface_create(Surface *s, int w, int h, int num_buff);
Eina_Bool _evas_shm_surface_create(Surface *s, int w, int h, int num_buff);
Outbuf *_evas_outbuf_setup(int w, int h, Evas_Engine_Info_Wayland *info);
void _evas_outbuf_free(Outbuf *ob);
void _evas_outbuf_flush(Outbuf *ob, Tilebuf_Rect *surface_damage, Tilebuf_Rect *buffer_damage, Evas_Render_Mode render_mode);
void _evas_outbuf_idle_flush(Outbuf *ob);
Render_Engine_Swap_Mode _evas_outbuf_swap_mode_get(Outbuf *ob);
int _evas_outbuf_rotation_get(Outbuf *ob);
void _evas_outbuf_reconfigure(Outbuf *ob, int w, int h, int rot, Outbuf_Depth depth, Eina_Bool alpha, Eina_Bool resize);
void *_evas_outbuf_update_region_new(Outbuf *ob, int x, int y, int w, int h, int *cx, int *cy, int *cw, int *ch);
void _evas_outbuf_update_region_push(Outbuf *ob, RGBA_Image *update, int x, int y, int w, int h);
void _evas_outbuf_update_region_free(Outbuf *ob, RGBA_Image *update);
void _evas_surface_damage(struct wl_surface *s, int compositor_version, int w, int h, Eina_Rectangle *rects, unsigned int count);
void _evas_outbuf_redraws_clear(Outbuf *ob);
Eina_Bool _evas_surface_init(Surface *s, int w, int h, int num_buf);
#endif
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