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Spherical Harmonic Exponentials for Efficient Glossy Reflections [HD]

High-Performance Graphics

4.9K subscribers • 4 videos on Hallway

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  • Recommended by 1 person: 1 in engineering communities.
  • Presented by Ari Silvennoinen

Advanced. Deep dive for people who know the field.

906 views4 months ago1 recommendation

Graphics and audioRendering

Ari Silvennoinen presents a method for efficient glossy reflections using spherical harmonic exponentials.

Silvennoinen, Ari; Sloan, Peter-Pike; Iwanicki, Michal; Nowrouzezahrai, Derek HPG 2025 - Day 2

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1 person recommends this

What people say. Recommended as a high-level explanation of the spherical harmonic exponentials paper for glossy reflections.

u/Avelina9Xin r/GraphicsProgramming • Recommends

On “I implemented "Spherical Harmonic Exponentials for Efficient Glossy Reflections" in D3D12”

For anyone unable to access the original paper, here's a talk from HPG 2025 that explains things at a high level! [video And feel free to ask questions on how things work if you need more clarification!
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