SynGame/allegro/include/allegro5/internal/aintern_display.h

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2019-09-10 11:14:36 +03:00
#ifndef __al_included_allegro5_aintern_display_h
#define __al_included_allegro5_aintern_display_h
#include "allegro5/allegro.h"
#include "allegro5/transformations.h"
#include "allegro5/display.h"
#include "allegro5/bitmap.h"
#include "allegro5/internal/aintern_events.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct ALLEGRO_DISPLAY_INTERFACE ALLEGRO_DISPLAY_INTERFACE;
struct ALLEGRO_DISPLAY_INTERFACE
{
int id;
ALLEGRO_DISPLAY *(*create_display)(int w, int h);
void (*destroy_display)(ALLEGRO_DISPLAY *display);
bool (*set_current_display)(ALLEGRO_DISPLAY *d);
void (*unset_current_display)(ALLEGRO_DISPLAY *d);
void (*clear)(ALLEGRO_DISPLAY *d, ALLEGRO_COLOR *color);
void (*draw_pixel)(ALLEGRO_DISPLAY *d, float x, float y, ALLEGRO_COLOR *color);
void (*flip_display)(ALLEGRO_DISPLAY *d);
void (*update_display_region)(ALLEGRO_DISPLAY *d, int x, int y,
int width, int height);
bool (*acknowledge_resize)(ALLEGRO_DISPLAY *d);
bool (*resize_display)(ALLEGRO_DISPLAY *d, int width, int height);
void (*quick_size)(ALLEGRO_DISPLAY *d);
ALLEGRO_BITMAP *(*create_bitmap)(ALLEGRO_DISPLAY *d,
int w, int h);
void (*set_target_bitmap)(ALLEGRO_DISPLAY *display, ALLEGRO_BITMAP *bitmap);
ALLEGRO_BITMAP *(*get_backbuffer)(ALLEGRO_DISPLAY *d);
bool (*is_compatible_bitmap)(ALLEGRO_DISPLAY *display, ALLEGRO_BITMAP *bitmap);
void (*switch_out)(ALLEGRO_DISPLAY *display);
void (*switch_in)(ALLEGRO_DISPLAY *display);
void (*draw_memory_bitmap_region)(ALLEGRO_DISPLAY *display, ALLEGRO_BITMAP *bitmap,
float sx, float sy, float sw, float sh, int flags);
ALLEGRO_BITMAP *(*create_sub_bitmap)(ALLEGRO_DISPLAY *display, ALLEGRO_BITMAP *parent,
int x, int y, int width, int height);
bool (*wait_for_vsync)(ALLEGRO_DISPLAY *display);
bool (*set_mouse_cursor)(ALLEGRO_DISPLAY *display,
ALLEGRO_MOUSE_CURSOR *cursor);
bool (*set_system_mouse_cursor)(ALLEGRO_DISPLAY *display,
ALLEGRO_SYSTEM_MOUSE_CURSOR cursor_id);
bool (*show_mouse_cursor)(ALLEGRO_DISPLAY *display);
bool (*hide_mouse_cursor)(ALLEGRO_DISPLAY *display);
void (*set_icons)(ALLEGRO_DISPLAY *display, int num_icons, ALLEGRO_BITMAP *bitmap[]);
void (*set_window_position)(ALLEGRO_DISPLAY *display, int x, int y);
void (*get_window_position)(ALLEGRO_DISPLAY *display, int *x, int *y);
bool (*set_display_flag)(ALLEGRO_DISPLAY *display, int flag, bool onoff);
void (*set_window_title)(ALLEGRO_DISPLAY *display, const char *title);
void (*flush_vertex_cache)(ALLEGRO_DISPLAY *d);
void* (*prepare_vertex_cache)(ALLEGRO_DISPLAY *d, int num_new_vertices);
void (*update_transformation)(ALLEGRO_DISPLAY* d, ALLEGRO_BITMAP *target);
void (*shutdown)(void);
};
struct ALLEGRO_OGL_EXTRAS;
typedef struct ALLEGRO_BLENDER
{
int blend_op;
int blend_source;
int blend_dest;
int blend_alpha_op;
int blend_alpha_source;
int blend_alpha_dest;
} ALLEGRO_BLENDER;
/* These are settings Allegro itself doesn't really care about on its
* own, but which users may want to specify for a display anyway.
*/
ALLEGRO_STATIC_ASSERT(aintern_display, ALLEGRO_DISPLAY_OPTIONS_COUNT <= 32);
typedef struct
{
int required, suggested; /* Bitfields. */
int settings[ALLEGRO_DISPLAY_OPTIONS_COUNT];
/* These are come in handy when creating a context. */
void *info;
int index, score;
} ALLEGRO_EXTRA_DISPLAY_SETTINGS;
struct ALLEGRO_DISPLAY
{
/* Must be first, so the display can be used as event source. */
ALLEGRO_EVENT_SOURCE es;
ALLEGRO_DISPLAY_INTERFACE *vt;
int refresh_rate;
int flags;
int w, h;
int backbuffer_format; /* ALLEGRO_PIXELFORMAT */
ALLEGRO_EXTRA_DISPLAY_SETTINGS extra_settings;
struct ALLEGRO_OGL_EXTRAS *ogl_extras;
_AL_VECTOR bitmaps; /* A list of bitmaps created for this display. */
int num_cache_vertices;
bool cache_enabled;
int vertex_cache_size;
void* vertex_cache;
uintptr_t cache_texture;
ALLEGRO_BLENDER cur_blender;
void (*display_invalidated)(ALLEGRO_DISPLAY*);
};
int _al_score_display_settings(ALLEGRO_EXTRA_DISPLAY_SETTINGS *eds, ALLEGRO_EXTRA_DISPLAY_SETTINGS *ref);
void _al_fill_display_settings(ALLEGRO_EXTRA_DISPLAY_SETTINGS *eds);
void _al_set_color_components(int format, ALLEGRO_EXTRA_DISPLAY_SETTINGS *eds, int importance);
int _al_deduce_color_format(ALLEGRO_EXTRA_DISPLAY_SETTINGS *eds);
int _al_display_settings_sorter(const void *p0, const void *p1);
void _al_destroy_display_bitmaps(ALLEGRO_DISPLAY *d);
/* This is called from the primitives addon. */
AL_FUNC(void, _al_set_display_invalidated_callback, (ALLEGRO_DISPLAY *display,
void (*display_invalidated)(ALLEGRO_DISPLAY*)));
/* Defined in tls.c */
bool _al_set_current_display_only(ALLEGRO_DISPLAY *display);
void _al_set_new_display_settings(ALLEGRO_EXTRA_DISPLAY_SETTINGS *settings);
ALLEGRO_EXTRA_DISPLAY_SETTINGS *_al_get_new_display_settings(void);
#ifdef __cplusplus
}
#endif
#endif