67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
#pragma once
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#include "sys/queue.h"
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#include <unistd.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <pixman.h>
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struct wl_buffer;
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struct gbm_bo;
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enum wv_buffer_type {
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WV_BUFFER_UNSPEC = 0,
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WV_BUFFER_SHM,
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WV_BUFFER_DMABUF,
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};
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struct wv_buffer {
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enum wv_buffer_type type;
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TAILQ_ENTRY(wv_buffer) link;
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struct wl_buffer* wl_buffer;
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void* pixels;
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size_t size;
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int width, height, stride;
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uint32_t format;
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bool y_inverted;
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struct pixman_region16 damage;
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/* The following is only applicable to DMABUF */
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struct gbm_bo* bo;
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void* bo_map_handle;
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};
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TAILQ_HEAD(wv_buffer_queue, wv_buffer);
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struct wv_buffer_pool {
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struct wv_buffer_queue queue;
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enum wv_buffer_type type;
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int width, height, stride;
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uint32_t format;
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};
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struct wv_buffer* wv_buffer_create(enum wv_buffer_type, int width, int height,
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int stride, uint32_t fourcc);
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void wv_buffer_destroy(struct wv_buffer* self);
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int wv_buffer_map(struct wv_buffer* self);
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void wv_buffer_unmap(struct wv_buffer* self);
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void wv_buffer_damage_rect(struct wv_buffer* self, int x, int y, int width,
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int height);
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void wv_buffer_damage_whole(struct wv_buffer* self);
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void wv_buffer_damage_clear(struct wv_buffer* self);
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struct wv_buffer_pool* wv_buffer_pool_create(enum wv_buffer_type, int width,
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int height, int stride, uint32_t format);
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void wv_buffer_pool_destroy(struct wv_buffer_pool* pool);
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void wv_buffer_pool_resize(struct wv_buffer_pool* pool, enum wv_buffer_type,
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int width, int height, int stride, uint32_t format);
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struct wv_buffer* wv_buffer_pool_acquire(struct wv_buffer_pool* pool);
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void wv_buffer_pool_release(struct wv_buffer_pool* pool,
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struct wv_buffer* buffer);
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