New version of the samples and tutorials based on KHR_ray_tracing

README.md

@@ -1,2 +1,27 @@
-# vk_raytracing_tutorial_KHR
-Ray tracing examples and tutorials using VK_KHR_ray_tracing
+![logo](http://nvidianews.nvidia.com/_ir/219/20157/NV_Designworks_logo_horizontal_greenblack.png)
+
+# NVIDIA Vulkan Ray Tracing Tutorials
+
+The focus of this project and the provided code is to showcase a basic integration of
+ray tracing within an existing Vulkan sample, using the
+[`VK_NV_ray_tracing`](https://www.khronos.org/registry/vulkan/specs/1.1-extensions/html/vkspec.html#VK_NV_ray_tracing) extension.
+The following tutorials starts from a the end of the previous ray tracing tutorial and provides step-by-step instructions to modify and add methods and functions.
+The sections are organized by components, with subsections identifying the modified functions.
+
+This project contains multiple tutorials all around Vulkan ray tracing.
+
+Instead of having examples fully functional, those tutorial starts from a program and guide the user to add what is necessary.
+
+## Ray Tracing Tutorial
+
+The first tutorial is starting from a Vulkan code example, which can load multiple OBJ and render them using the rasterizer, and adds step-by-step what is require to do ray tracing.
+
+### [**Start Ray Tracing Tutorial**](https://nvpro-samples.github.io/vk_raytracing_tutorial/)
+
+![resultRaytraceShadowMedieval](docs/Images/resultRaytraceShadowMedieval.png)
+
+# Going Further
+
+From this point on, you can continue creating your own ray types and shaders, and experiment with more advanced ray tracing based algorithms.
+
+### [**All Extra Tutorials**](https://nvpro-samples.github.io/vk_raytracing_tutorial/vkrt_tuto_further.md.html)