投稿者: Eric Heitz

Unity の確率論的プロシージャル・テクスチャー生成

+1 2月 14, 201935

大きなサーフェスを覆ったり、細かなディテールをメッシュに追加する際に、タイル化されたテクスチャーを使ってみたことはあるでしょうか?使ったことがある方なら、タイリングの値を高くした途端に反復パターンが目立ってしまう現象をご存知でしょう。Unity Labs では、この問題を回避する... さらに読む

Microfacet-based Normal Mapping for Robust Monte Carlo Path Tracing

10月 2, 2017

Vincent Schüssler (KIT), Eric Heitz (Unity Technologies), Johannes Hanika (KIT) and Carsten Dachsbacher (KIT) ACM SIGGRAPH ASIA 2017 ... さらに読む

Real-Time Line- and Disk-Light Shading with Linearly Transformed Cosines

7月 21, 2017

Eric Heitz (Unity Technologies) and Stephen Hill (Lucasfilm) ACM SIGGRAPH Courses 2017 Abstract We recently introduced a new real-tim... さらに読む

A Spherical Cap Preserving Parameterization for Spherical Distributions

5月 9, 2017

Jonathan Dupuy, Eric Heitz and Laurent Belcour ACM SIGGRAPH 2017 Abstract We introduce a novel parameterization for spherical distr... さらに読む

Linear-Light Shading with Linearly Transformed Cosines

4月 17, 2017

Eric Heitz (Unity Technologies) and Stephen Hill (Lucas film) Book chapter in GPU Zen Abstract We recently introduced a new real-time... さらに読む

Analytical Calculation of the Solid Angle Subtended by an Arbitrarily Positioned Ellipsoid to a Point Source

2月 8, 2017

Nuclear Instruments and Methods in Physics Research We present a geometric method for computing an ellipse that subtends the same solid-a... さらに読む

Additional Progress Towards the Unification of Microfacet and Microflake Theories

8月 23, 2016

Jonathan Dupuy (Unity Technologies), Eric Heitz (Unity Technologies) and Eugene d'Eon (8i) EGSR 2016 (Experimental Ideas & Implementa... さらに読む

Real-Time Area Lighting: a Journey from Research to Production

8月 3, 2016

Real-time area lighting has been a long-running quest in games, with many avenues (and dead ends!) explored, but recent research has provide... さらに読む

Real-Time Polygonal-Light Shading with Linearly Transformed Cosines

5月 26, 2016

 Eric Heitz, Jonathan Dupuy, Stephen Hill and David Neubelt ACM SIGGRAPH 2016 Motivation Shading with area lights adds a great deal of re... さらに読む