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/*
* 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_RENDER_DMABUF_H
#define WLR_RENDER_DMABUF_H
#include <stdbool.h>
#include <stdint.h>
#define WLR_DMABUF_MAX_PLANES 4
enum wlr_dmabuf_attributes_flags {
WLR_DMABUF_ATTRIBUTES_FLAGS_Y_INVERT = 1,
WLR_DMABUF_ATTRIBUTES_FLAGS_INTERLACED = 2,
WLR_DMABUF_ATTRIBUTES_FLAGS_BOTTOM_FIRST = 4,
};
struct wlr_dmabuf_attributes {
int32_t width, height;
uint32_t format;
uint32_t flags; // enum wlr_dmabuf_attributes_flags
uint64_t modifier;
int n_planes;
uint32_t offset[WLR_DMABUF_MAX_PLANES];
uint32_t stride[WLR_DMABUF_MAX_PLANES];
int fd[WLR_DMABUF_MAX_PLANES];
};
/**
* Closes all file descriptors in the DMA-BUF attributes.
*/
void wlr_dmabuf_attributes_finish(struct wlr_dmabuf_attributes *attribs);
/**
* Clones the DMA-BUF attributes.
*/
bool wlr_dmabuf_attributes_copy(struct wlr_dmabuf_attributes *dst,
struct wlr_dmabuf_attributes *src);
#endif
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