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render: introduce wlr_renderer_get_drm_fd

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This commit is contained in:
Simon Ser 2020-06-10 14:47:12 +02:00
parent c8d95acc37
commit eb8360bda3
5 changed files with 34 additions and 0 deletions
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1
include/render/gles2.h
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@ -35,6 +35,7 @@ struct wlr_gles2_renderer {
struct wlr_renderer wlr_renderer;
struct wlr_egl *egl;
int drm_fd;
const char *exts_str;
struct {

1
include/wlr/render/interface.h
View file

@ -72,6 +72,7 @@ struct wlr_renderer_impl {
bool (*blit_dmabuf)(struct wlr_renderer *renderer,
struct wlr_dmabuf_attributes *dst,
struct wlr_dmabuf_attributes *src);
int (*get_drm_fd)(struct wlr_renderer *renderer);
};
void wlr_renderer_init(struct wlr_renderer *renderer,

7
include/wlr/render/wlr_renderer.h
View file

@ -131,6 +131,13 @@ bool wlr_renderer_format_supported(struct wlr_renderer *r,
bool wlr_renderer_init_wl_display(struct wlr_renderer *r,
struct wl_display *wl_display);
/**
* Obtains the FD of the DRM device used for rendering, or -1 if unavailable.
*
* The caller doesn't have ownership of the FD, it must not close it.
*/
int wlr_renderer_get_drm_fd(struct wlr_renderer *r);
/**
* Destroys this wlr_renderer. Textures must be destroyed separately.
*/