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Fixing documentation

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mklefrancois 2020-04-01 14:35:18 +02:00
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docs/vkrt_tutorial.md.htm
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@ -33,10 +33,23 @@ verbosity and its potential for errors.
# Environment Setup
To get support for `VK_KHR_ray_tracing`, please install an [NVIDIA driver](http://www.nvidia.com/Download/index.aspx?lang=en-us)
with version 440.97 or later, and the [Vulkan SDK](http://vulkan.lunarg.com/sdk/home) version 1.1.126.0 or later.
The tutorial is a modification of [`ray_tracing__before`](https://github.com/nvpro-samples/vk_raytracing_tutorial/tree/master/ray_tracing__before), which loads are render OBJ scenes with Vulkan rasterizer.
## Beta Installation
If you are in the Beta period, install and compile all of the following
* Latest driver: https://developer.nvidia.com/vulkan-driver
* Latest Vulkan headers: https://github.com/KhronosGroup/Vulkan-Headers
* Latest glslangValidator: https://github.com/KhronosGroup/glslang
!!! Warning Beta
Copy/replace `glslangValidator.exe` in the VulkanSDK bin directory.<br>
Ex: `C:\VulkanSDK\1.2.131.1\Bin`
## Structure
This tutorial is a modification of [`ray_tracing__before`](https://github.com/nvpro-samples/vk_raytracing_tutorial/tree/master/ray_tracing__before), which loads are render OBJ scenes with Vulkan rasterizer.
All following instructions are based on the modification of this project.
The directory `ray_tracing__simple` is the end result of this tutorial.
@ -67,21 +80,14 @@ The directory structure should be looking like:
!!! Warning
**Run CMake** in vk_raytracing_tutorial.
!!! Warning Beta
Modify `VULKAN > VULKAN_HEADERS_OVERRIDE_INCLUDE_DIR` to the path to beta vulkan headers.
The starting project is a simple framework allowing us to load OBJ files and rasterize them
using Vulkan.
![First Run](Images/resultRasterCube.png width="350px")
## Beta Installation
If you are in the Beta period
* Latest driver: https://developer.nvidia.com/vulkan-driver
* Latest Vulkan headers: https://github.com/KhronosGroup/Vulkan-Headers
* When running CMake, modify VULKAN > VULKAN_HEADERS_OVERRIDE_INCLUDE_DIR to the path to beta vulkan headers.
Ex. under C:\Vulkan\Beta, copy the folder vulkan\ which contains all headers.
VULKAN_HEADERS_OVERRIDE_INCLUDE_DIR should point to C:\Vulkan\Beta
# Ray Tracing Setup