* Started working on a ray tracing glTF sample
* Started working on a ray tracing glTF sample
Added textures using descriptor indexing
* Frame accumulation
Pass glTF node transforms to BLAS build
* Shader cleanup
* Code cleanup, flip Y using TLAS transform matrix
* Create AS for all primitives in the gltf scene
* Remove unused variables
* Added missing shaders
* Minor cleanup
5962189427