46 lines
1.1 KiB
C
46 lines
1.1 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_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
|