backend: reset EGL surface after buffer swap

This prevents GL commands to affect a previously current EGL surface
after a buffer swap.

4 files changed, 11 insertions, 0 deletions

diff --git a/backend/drm/drm.c b/backend/drm/drm.c
index 47423dcb..3bdb288e 100644
--- a/backend/drm/drm.c
+++ b/backend/drm/drm.c
@@ -569,6 +569,8 @@ static bool drm_connector_commit(struct wlr_output *output) {
 		}
 	}
 
+	wlr_egl_make_current(&drm->renderer.egl, EGL_NO_SURFACE, NULL);
+
 	return true;
 }
 
diff --git a/backend/headless/output.c b/backend/headless/output.c
index 326c9605..18847af0 100644
--- a/backend/headless/output.c
+++ b/backend/headless/output.c
@@ -71,6 +71,9 @@ static bool output_test(struct wlr_output *wlr_output) {
 }
 
 static bool output_commit(struct wlr_output *wlr_output) {
+	struct wlr_headless_output *output =
+		headless_output_from_output(wlr_output);
+
 	if (!output_test(wlr_output)) {
 		return false;
 	}
@@ -89,6 +92,8 @@ static bool output_commit(struct wlr_output *wlr_output) {
 		wlr_output_send_present(wlr_output, NULL);
 	}
 
+	wlr_egl_make_current(&output->backend->egl, EGL_NO_SURFACE, NULL);
+
 	return true;
 }
 
diff --git a/backend/wayland/output.c b/backend/wayland/output.c
index 59804dcf..ae58b584 100644
--- a/backend/wayland/output.c
+++ b/backend/wayland/output.c
@@ -297,6 +297,8 @@ static bool output_commit(struct wlr_output *wlr_output) {
 		}
 	}
 
+	wlr_egl_make_current(&output->backend->egl, EGL_NO_SURFACE, NULL);
+
 	return true;
 }
 
diff --git a/backend/x11/output.c b/backend/x11/output.c
index 6546c23e..4e016afe 100644
--- a/backend/x11/output.c
+++ b/backend/x11/output.c
@@ -157,6 +157,8 @@ static bool output_commit(struct wlr_output *wlr_output) {
 		wlr_output_send_present(wlr_output, NULL);
 	}
 
+	wlr_egl_make_current(&x11->egl, EGL_NO_SURFACE, NULL);
+
 	return true;
 }