surface: better buffer position handling

1 files changed, 2 insertions, 1 deletions

diff --git a/include/wlr/types/wlr_surface.h b/include/wlr/types/wlr_surface.h
index ca33423e..ad1ee6f6 100644
--- a/include/wlr/types/wlr_surface.h
+++ b/include/wlr/types/wlr_surface.h
@@ -23,7 +23,7 @@ struct wlr_surface_state {
 	uint32_t committed; // enum wlr_surface_state_field
 
 	struct wl_resource *buffer;
-	int32_t sx, sy;
+	int32_t dx, dy; // relative to previous position
 	pixman_region32_t surface_damage, buffer_damage;
 	pixman_region32_t opaque, input;
 	enum wl_output_transform transform;
@@ -32,6 +32,7 @@ struct wlr_surface_state {
 
 	int width, height; // in surface-local coordinates
 	int buffer_width, buffer_height;
+	int sx, sy; // in surface-local coordinates
 
 	struct wl_listener buffer_destroy_listener;
 };