4 files changed, 17 insertions, 0 deletions
diff --git a/include/wlr/render/dmabuf.h b/include/wlr/render/dmabuf.h
index 2e13fe75..78f8c2eb 100644
--- a/include/wlr/render/dmabuf.h
+++ b/include/wlr/render/dmabuf.h
@@ -1,6 +1,8 @@
 #ifndef WLR_RENDER_DMABUF_H
 #define WLR_RENDER_DMABUF_H
 
+#include <stdint.h>
+
 // So we don't have to pull in linux specific drm headers
 #ifndef DRM_FORMAT_MOD_INVALID
 #define DRM_FORMAT_MOD_INVALID ((1ULL<<56) - 1)
@@ -26,4 +28,9 @@ struct wlr_dmabuf_attributes {
 	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);
+
 #endif
diff --git a/include/wlr/render/egl.h b/include/wlr/render/egl.h
index 7cd5c5ca..39b1d3d9 100644
--- a/include/wlr/render/egl.h
+++ b/include/wlr/render/egl.h
@@ -20,6 +20,7 @@ struct wlr_egl {
 		bool swap_buffers_with_damage;
 		bool dmabuf_import;
 		bool dmabuf_import_modifiers;
+		bool dmabuf_export;
 		bool bind_wayland_display;
 	} egl_exts;
 
@@ -85,6 +86,10 @@ int wlr_egl_get_dmabuf_formats(struct wlr_egl *egl, int **formats);
 int wlr_egl_get_dmabuf_modifiers(struct wlr_egl *egl, int format,
 	uint64_t **modifiers);
 
+bool wlr_egl_export_image_to_dmabuf(struct wlr_egl *egl, EGLImageKHR image,
+	int32_t width, int32_t height, uint32_t flags,
+	struct wlr_dmabuf_attributes *attribs);
+
 /**
  * Destroys an EGL image created with the given wlr_egl.
  */
diff --git a/include/wlr/render/interface.h b/include/wlr/render/interface.h
index 87b3c929..af4bc75e 100644
--- a/include/wlr/render/interface.h
+++ b/include/wlr/render/interface.h
@@ -62,6 +62,8 @@ struct wlr_texture_impl {
 		enum wl_shm_format wl_fmt, uint32_t stride, uint32_t width,
 		uint32_t height, uint32_t src_x, uint32_t src_y, uint32_t dst_x,
 		uint32_t dst_y, const void *data);
+	bool (*to_dmabuf)(struct wlr_texture *texture,
+		struct wlr_dmabuf_attributes *attribs);
 	void (*destroy)(struct wlr_texture *texture);
 };
 
diff --git a/include/wlr/render/wlr_texture.h b/include/wlr/render/wlr_texture.h
index c1633820..785f4fc6 100644
--- a/include/wlr/render/wlr_texture.h
+++ b/include/wlr/render/wlr_texture.h
@@ -48,6 +48,9 @@ bool wlr_texture_write_pixels(struct wlr_texture *texture,
 	uint32_t src_x, uint32_t src_y, uint32_t dst_x, uint32_t dst_y,
 	const void *data);
 
+bool wlr_texture_to_dmabuf(struct wlr_texture *texture,
+	struct wlr_dmabuf_attributes *attribs);
+
 /**
  * Destroys this wlr_texture.
  */