43 lines
1.0 KiB
C
43 lines
1.0 KiB
C
|
#ifndef RENDER_ALLOCATOR
|
||
|
|
#define RENDER_ALLOCATOR
|
||
|
|
|
||
|
|
#include <stdbool.h>
|
||
|
|
#include <wayland-server-core.h>
|
||
|
|
#include <wlr/render/dmabuf.h>
|
||
|
|
#include <wlr/render/drm_format_set.h>
|
||
|
|
|
||
|
|
struct wlr_allocator;
|
||
|
|
|
||
|
|
struct wlr_allocator_interface {
|
||
|
|
struct wlr_buffer *(*create_buffer)(struct wlr_allocator *alloc,
|
||
|
|
int width, int height, const struct wlr_drm_format *format);
|
||
|
|
void (*destroy)(struct wlr_allocator *alloc);
|
||
|
|
};
|
||
|
|
|
||
|
|
struct wlr_allocator {
|
||
|
|
const struct wlr_allocator_interface *impl;
|
||
|
|
|
||
|
|
struct {
|
||
|
|
struct wl_signal destroy;
|
||
|
|
} events;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Destroy the allocator.
|
||
|
|
*/
|
||
|
|
void wlr_allocator_destroy(struct wlr_allocator *alloc);
|
||
|
|
/**
|
||
|
|
* Allocate a new buffer.
|
||
|
|
*
|
||
|
|
* When the caller is done with it, they must unreference it by calling
|
||
|
|
* wlr_buffer_drop.
|
||
|
|
*/
|
||
|
|
struct wlr_buffer *wlr_allocator_create_buffer(struct wlr_allocator *alloc,
|
||
|
|
int width, int height, const struct wlr_drm_format *format);
|
||
|
|
|
||
|
|
// For wlr_allocator implementors
|
||
|
|
void wlr_allocator_init(struct wlr_allocator *alloc,
|
||
|
|
const struct wlr_allocator_interface *impl);
|
||
|
|
|
||
|
|
#endif
|