- the article provides techniques to speedup raytracing workloads
- discusses techniques to integrate “importance sampling” for dynamic objects that are off-screen but still contribute to effects
- how to optimize shader table updates
- additionally presents the idea of aligning TLAS boxes so that bounding boxes are aligned with the world axis
- the article presents a breakdown of how a Snowglobe can be implemented using Unity
- shows how to set up glass sphere refraction/reflections
- additional covers on how to simulate the snow using particles
- the article presents a discussion of different sources of GPU hangs
- shows techniques that can be used to track down the cause of hangs
- techniques available in D3D12 and Vulkan that can be used to develop techniques to track down the source of the issue
- the presentation contains a step-by-step walkthrough of the FSR implementation
- shows how the API is structured and what updates have been made from FSR 2.0 to 21
- a new version of the D3D Agility SDK has been released
- includes the d3dx12 headers, and those have been split into separate headers so users can only include what they need
- additionally, the implementation of GetCopyableFootprints has been open-sourced
- the video shows how to implement a Fault Formation algorithm for a procedural terrain using OpenGL
- additionally presents how a (Finite impulse response) FIR filter can be used to smooth the results
- presents an overview of the filter, visualize the effects using Excel, and shows how to implement it using GLSL
- another part of the Vulkan series that implement GPU culling
- this part focuses on optimizations and cleanup tasks
- presents the effects on the performance of the different techniques covered
- the blog post continues the discussion of the effects of using 16-bit floating point values in the temporal resolve shader from the FidelityFX SSSR sample
- looks into AMD hardware instruction generated by the compiler
- shows how why the VGPR usage is so different
- presents alternative ways to express the work and how it affects the generated code
- the article discusses the reasoning why Vello (a GPU compute-centric 2D renderer) choose to transition to WebGPU
- discusses the choices made during the implementation
- looks at strengths and open issue
- additionally provides a look at more advanced features and how WebGPU limits are affecting the project
Thanks to Unai Landa for support of this series.
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