mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-02 11:55:59 +01:00
63 lines
1.6 KiB
C
63 lines
1.6 KiB
C
#ifndef RENDER_EGL_H
|
|
#define RENDER_EGL_H
|
|
|
|
#include <wlr/render/egl.h>
|
|
|
|
struct wlr_egl_context {
|
|
EGLDisplay display;
|
|
EGLContext context;
|
|
EGLSurface draw_surface;
|
|
EGLSurface read_surface;
|
|
};
|
|
|
|
/**
|
|
* Initializes an EGL context for the given DRM FD.
|
|
*
|
|
* Will attempt to load all possibly required API functions.
|
|
*/
|
|
struct wlr_egl *wlr_egl_create_with_drm_fd(int drm_fd);
|
|
|
|
/**
|
|
* Frees all related EGL resources, makes the context not-current and
|
|
* unbinds a bound wayland display.
|
|
*/
|
|
void wlr_egl_destroy(struct wlr_egl *egl);
|
|
|
|
/**
|
|
* Creates an EGL image from the given dmabuf attributes. Check usability
|
|
* of the dmabuf with wlr_egl_check_import_dmabuf once first.
|
|
*/
|
|
EGLImageKHR wlr_egl_create_image_from_dmabuf(struct wlr_egl *egl,
|
|
struct wlr_dmabuf_attributes *attributes, bool *external_only);
|
|
|
|
/**
|
|
* Get DMA-BUF formats suitable for sampling usage.
|
|
*/
|
|
const struct wlr_drm_format_set *wlr_egl_get_dmabuf_texture_formats(
|
|
struct wlr_egl *egl);
|
|
/**
|
|
* Get DMA-BUF formats suitable for rendering usage.
|
|
*/
|
|
const struct wlr_drm_format_set *wlr_egl_get_dmabuf_render_formats(
|
|
struct wlr_egl *egl);
|
|
|
|
/**
|
|
* Destroys an EGL image created with the given wlr_egl.
|
|
*/
|
|
bool wlr_egl_destroy_image(struct wlr_egl *egl, EGLImageKHR image);
|
|
|
|
int wlr_egl_dup_drm_fd(struct wlr_egl *egl);
|
|
|
|
/**
|
|
* Save the current EGL context to the structure provided in the argument.
|
|
*
|
|
* This includes display, context, draw surface and read surface.
|
|
*/
|
|
void wlr_egl_save_context(struct wlr_egl_context *context);
|
|
|
|
/**
|
|
* Restore EGL context that was previously saved using wlr_egl_save_current().
|
|
*/
|
|
bool wlr_egl_restore_context(struct wlr_egl_context *context);
|
|
|
|
#endif
|