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Bulk update nvpro-samples 05/17/21

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Changing license from BSD-3 to Apache2
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Mathias Heyer 2021-05-17 13:10:30 -07:00
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@ -43,4 +43,5 @@ Tutorial | Details
![img](ray_tracing_gltf/images/vk_ray_tracing_gltf_KHR_2.png) | [glTF Scene](ray_tracing_gltf) <br> Instead of loading separate OBJ objects, the example was modified to load glTF scene files containing multiple objects. This example is not about shading, but using more complex data than OBJ. However, it also shows a basic path tracer implementation.
![img](ray_tracing__advance/images/ray_tracing__advance.png) | [Advance](ray_tracing__advance) <br> An example combining most of the above samples in a single application.
![img](docs/Images/indirect_scissor/intro.png) | [Trace Rays Indirect](ray_tracing_indirect_scissor) <br> Teaches the use of `vkCmdTraceRaysIndirectKHR`, which sources width/height/depth from a buffer. As a use case, we add lanterns to the scene and use a compute shader to calculate scissor rectangles for each of them.
![img](ray_tracing_ao/images/ray_tracing_ao.png) | [AO Raytracing](ray_tracing_ao) <br> This extension to the tutorial is showing how G-Buffers from the fragment shader, can be used in a compute shader to cast ambient occlusion rays using ray queries ([GLSL_EXT_ray_query](https://github.com/KhronosGroup/GLSL/blob/master/extensions/ext/GLSL_EXT_ray_query.txt)).
![img](ray_tracing_ao/images/ray_tracing_ao.png) | [AO Raytracing](ray_tracing_ao) <br> This extension to the tutorial is showing how G-Buffers from the fragment shader, can be used in a compute shader to cast ambient occlusion rays using ray queries ([GLSL_EXT_ray_query](https://github.com/KhronosGroup/GLSL/blob/master/extensions/ext/GLSL_EXT_ray_query.txt)).
![img](ray_tracing_specialization/images/specialization.png) | [Specialization Constants](ray_tracing_specialization) <br> Showing how to use specialization constant and using interactively different specialization.