From bf6d24540000339029a30715f1f72b5b95a45018 Mon Sep 17 00:00:00 2001
From: emersion <contact@emersion.fr>
Date: Fri, 9 Feb 2018 22:54:14 +0100
Subject: Swap buffers with damage

---
 include/wlr/interfaces/wlr_output.h | 2 +-
 include/wlr/render/egl.h            | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

(limited to 'include/wlr')

diff --git a/include/wlr/interfaces/wlr_output.h b/include/wlr/interfaces/wlr_output.h
index 652be45e..a01f8901 100644
--- a/include/wlr/interfaces/wlr_output.h
+++ b/include/wlr/interfaces/wlr_output.h
@@ -19,7 +19,7 @@ struct wlr_output_impl {
 	bool (*move_cursor)(struct wlr_output *output, int x, int y);
 	void (*destroy)(struct wlr_output *output);
 	bool (*make_current)(struct wlr_output *output, int *buffer_age);
-	bool (*swap_buffers)(struct wlr_output *output);
+	bool (*swap_buffers)(struct wlr_output *output, pixman_region32_t *damage);
 	void (*set_gamma)(struct wlr_output *output,
 		uint32_t size, uint16_t *r, uint16_t *g, uint16_t *b);
 	uint32_t (*get_gamma_size)(struct wlr_output *output);
diff --git a/include/wlr/render/egl.h b/include/wlr/render/egl.h
index 6979fd9b..1facc6b8 100644
--- a/include/wlr/render/egl.h
+++ b/include/wlr/render/egl.h
@@ -1,9 +1,10 @@
 #ifndef WLR_EGL_H
 #define WLR_EGL_H
 
+#include <stdbool.h>
 #include <EGL/egl.h>
 #include <EGL/eglext.h>
-#include <stdbool.h>
+#include <pixman.h>
 #include <wayland-server.h>
 
 struct wlr_egl {
@@ -16,6 +17,7 @@ struct wlr_egl {
 
 	struct {
 		bool buffer_age;
+		bool swap_buffers_with_damage;
 	} egl_exts;
 
 	struct wl_display *wl_display;
@@ -72,4 +74,7 @@ const char *egl_error(void);
 bool wlr_egl_make_current(struct wlr_egl *egl, EGLSurface surface,
 	int *buffer_age);
 
+bool wlr_egl_swap_buffers(struct wlr_egl *egl, EGLSurface surface,
+	pixman_region32_t *damage);
+
 #endif
-- 
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