From d78b10313b78e56a65ef4fdfeef6d85ae8ad5311 Mon Sep 17 00:00:00 2001
From: Leon Krause <lk@leonkrause.com>
Date: Wed, 9 May 2018 16:00:46 +0200
Subject: [PATCH] Fix relative mouse motion when captured in HTML5 platform

---
 platform/javascript/os_javascript.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/javascript/os_javascript.cpp b/platform/javascript/os_javascript.cpp
index 1b5463e40dd..a55609df587 100644
--- a/platform/javascript/os_javascript.cpp
+++ b/platform/javascript/os_javascript.cpp
@@ -204,7 +204,7 @@ static EM_BOOL _mousemove_callback(int event_type, const EmscriptenMouseEvent *m
 	ev->set_position(pos);
 	ev->set_global_position(ev->get_position());
 
-	ev->set_relative(ev->get_position() - _input->get_mouse_position());
+	ev->set_relative(Vector2(mouse_event->movementX, mouse_event->movementY));
 	_input->set_mouse_position(ev->get_position());
 	ev->set_speed(_input->get_last_mouse_speed());