88 lines
2.5 KiB
C
88 lines
2.5 KiB
C
/*
|
|
* Copyright (c) 2020 Andri Yngvason
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
|
|
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
|
|
* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
|
|
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
|
|
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
|
|
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
|
* PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "sys/queue.h"
|
|
#include "config.h"
|
|
|
|
#include <unistd.h>
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
#include <pixman.h>
|
|
|
|
struct wl_buffer;
|
|
struct gbm_bo;
|
|
|
|
enum wv_buffer_type {
|
|
WV_BUFFER_UNSPEC = 0,
|
|
WV_BUFFER_SHM,
|
|
#ifdef ENABLE_SCREENCOPY_DMABUF
|
|
WV_BUFFER_DMABUF,
|
|
#endif
|
|
};
|
|
|
|
struct wv_buffer {
|
|
enum wv_buffer_type type;
|
|
TAILQ_ENTRY(wv_buffer) link;
|
|
|
|
struct wl_buffer* wl_buffer;
|
|
|
|
void* pixels;
|
|
size_t size;
|
|
int width, height, stride;
|
|
uint32_t format;
|
|
bool y_inverted;
|
|
|
|
struct pixman_region16 damage;
|
|
|
|
/* The following is only applicable to DMABUF */
|
|
struct gbm_bo* bo;
|
|
void* bo_map_handle;
|
|
};
|
|
|
|
TAILQ_HEAD(wv_buffer_queue, wv_buffer);
|
|
|
|
struct wv_buffer_pool {
|
|
struct wv_buffer_queue queue;
|
|
enum wv_buffer_type type;
|
|
int width, height, stride;
|
|
uint32_t format;
|
|
};
|
|
|
|
enum wv_buffer_type wv_buffer_get_available_types(void);
|
|
|
|
struct wv_buffer* wv_buffer_create(enum wv_buffer_type, int width, int height,
|
|
int stride, uint32_t fourcc);
|
|
void wv_buffer_destroy(struct wv_buffer* self);
|
|
|
|
int wv_buffer_map(struct wv_buffer* self);
|
|
void wv_buffer_unmap(struct wv_buffer* self);
|
|
|
|
void wv_buffer_damage_rect(struct wv_buffer* self, int x, int y, int width,
|
|
int height);
|
|
void wv_buffer_damage_whole(struct wv_buffer* self);
|
|
void wv_buffer_damage_clear(struct wv_buffer* self);
|
|
|
|
struct wv_buffer_pool* wv_buffer_pool_create(enum wv_buffer_type, int width,
|
|
int height, int stride, uint32_t format);
|
|
void wv_buffer_pool_destroy(struct wv_buffer_pool* pool);
|
|
void wv_buffer_pool_resize(struct wv_buffer_pool* pool, enum wv_buffer_type,
|
|
int width, int height, int stride, uint32_t format);
|
|
struct wv_buffer* wv_buffer_pool_acquire(struct wv_buffer_pool* pool);
|
|
void wv_buffer_pool_release(struct wv_buffer_pool* pool,
|
|
struct wv_buffer* buffer);
|