Efficient Rendering of Glossy Materials by Interpolating Prefiltered Environment Maps based on Primary Normals

Shunya Motegi, Takuya Funatomi, Yasuhiro Mukaigawa, Aki Takayanagi, Hayato Kikuta, Hiroyuki Kubo, "Efficient Rendering of Glossy Materials by Interpolating Prefiltered Environment Maps based on Primary Normals," ACM SIGGRAPH 2023 Posters , no. 45, pp. 1–2, 2023.