mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-23 05:15:58 +01:00
48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/*
|
|
* This an unstable interface of wlroots. No guarantees are made regarding the
|
|
* future consistency of this API.
|
|
*/
|
|
#ifndef WLR_USE_UNSTABLE
|
|
#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
|
|
#endif
|
|
|
|
#ifndef WLR_INTERFACES_WLR_BUFFER_H
|
|
#define WLR_INTERFACES_WLR_BUFFER_H
|
|
|
|
#include <wlr/types/wlr_buffer.h>
|
|
|
|
struct wlr_buffer_impl {
|
|
void (*destroy)(struct wlr_buffer *buffer);
|
|
bool (*get_dmabuf)(struct wlr_buffer *buffer,
|
|
struct wlr_dmabuf_attributes *attribs);
|
|
bool (*get_shm)(struct wlr_buffer *buffer,
|
|
struct wlr_shm_attributes *attribs);
|
|
bool (*begin_data_ptr_access)(struct wlr_buffer *buffer, uint32_t flags,
|
|
void **data, uint32_t *format, size_t *stride);
|
|
void (*end_data_ptr_access)(struct wlr_buffer *buffer);
|
|
};
|
|
|
|
struct wlr_buffer_resource_interface {
|
|
const char *name;
|
|
bool (*is_instance)(struct wl_resource *resource);
|
|
struct wlr_buffer *(*from_resource)(struct wl_resource *resource);
|
|
};
|
|
|
|
/**
|
|
* Initialize a buffer. This function should be called by producers. The
|
|
* initialized buffer is referenced: once the producer is done with the buffer
|
|
* they should call wlr_buffer_drop.
|
|
*/
|
|
void wlr_buffer_init(struct wlr_buffer *buffer,
|
|
const struct wlr_buffer_impl *impl, int width, int height);
|
|
|
|
/**
|
|
* Allows the registration of a wl_resource implementation.
|
|
*
|
|
* The matching function will be called for the wl_resource when creating a
|
|
* wlr_buffer from a wl_resource.
|
|
*/
|
|
void wlr_buffer_register_resource_interface(
|
|
const struct wlr_buffer_resource_interface *iface);
|
|
|
|
#endif
|