From 22c896e360d119f3dfcb208a8cc3171745b5a255 Mon Sep 17 00:00:00 2001
From: Rua <ruawhitepaw@gmail.com>
Date: Thu, 12 Jul 2018 15:06:57 +0200
Subject: [PATCH] Added link to vkCreateInstance documentation

---
 src/sdl2/video.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/sdl2/video.rs b/src/sdl2/video.rs
index 9022a97b..c63b23b1 100644
--- a/src/sdl2/video.rs
+++ b/src/sdl2/video.rs
@@ -1143,7 +1143,9 @@ impl Window {
 
     /// Create a Vulkan rendering surface for a window.
     ///
-    /// The `VkInstance` must be created using a prior call to the `vkCreateInstance` function in the Vulkan library.
+    /// The `VkInstance` must be created using a prior call to the
+    /// [`vkCreateInstance`](https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/vkCreateInstance.html)
+    /// function in the Vulkan library.
     pub fn vulkan_create_surface(&self, instance: VkInstance) -> Result<VkSurfaceKHR, String> {
         let mut surface: sys::VkSurfaceKHR = ptr::null_mut();
         if unsafe { sys::SDL_Vulkan_CreateSurface(self.context.raw, instance as *mut _, &mut surface) } == sys::SDL_bool::SDL_FALSE {