From 0f27e7dc4aafaaa1cdf76a1a37699b0fcd1dfcad Mon Sep 17 00:00:00 2001
From: mklefrancois <38076163+mklefrancois@users.noreply.github.com>
Date: Wed, 16 Sep 2020 13:13:35 +0200
Subject: [PATCH] Small modifications

---
 README.md                 | 2 +-
 docs/vkrt_tutorial.md.htm | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index d129289..6d6a346 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ To be able to compile and run those examples, please follow the [setup](docs/set
 The [first tutorial](https://nvpro-samples.github.io/vk_raytracing_tutorial_KHR/) starts from a very simple Vulkan application. It loads a OBJ file and use the rasterizer to render it. The tutorial is adding, **step-by-step**, all what is needed to be able to ray traced the scene.
 
 -------
-### Ray Tracing Tutorial -> **[Start](https://nvpro-samples.github.io/vk_raytracing_tutorial_KHR/)** <-
+### Ray Tracing Tutorial: :arrow_forward: **[Start Here](https://nvpro-samples.github.io/vk_raytracing_tutorial_KHR/)** :arrow_backward:
 
 -------
 
diff --git a/docs/vkrt_tutorial.md.htm b/docs/vkrt_tutorial.md.htm
index d4fa7f0..5bfdfce 100644
--- a/docs/vkrt_tutorial.md.htm
+++ b/docs/vkrt_tutorial.md.htm
@@ -1465,6 +1465,9 @@ struct CameraMatrices
 };
 ````
 
+Since the camera matrices will be used by the RayGen, see next sub section, the descriptorSet need to also have
+the usage flag to include that stage. This was done in section Additions to the Scene Descriptor Set
+
 ## updateUniformBuffer
 
 The computation of the matrix inverses is done in `updateUniformBuffer`, after setting the `ubo.proj` matrix: