PPT-Deep Partitioned Shadow Volumes

Using Stackless and Hybrid Traversals Frédéric Mora Julien Gerhards Lilian Aveneau Djamchid Ghazanfarpour University of Limoges University of Poitiers France Xlim UMR CNRS 7252. For real-time rendering. Crysis. 3 screenshot - . http://www.gamingcentrum.com/wpcontent/uploads/2012/04/crysis42412-2.jpg. Sean Lilley. Hard shadows. Basic ray traced shadows:. Shoot ray from eye. Ray hits a surface . . Shadow Volumes. CSE 781. Prof. Roger Crawfis. Real-Time Shadows Require:. Dynamic lights. Dynamic . occluders. Dynamic receivers . Zombies optional. We Have Two Options. Shadow Maps. Image-based. Integrating Europe’s Informal Labor. Truman Packard. Johannes . Koettl. Claudio E. Montenegro . World Bank. October 3, . 2012. MIRPAL . Background and Key Messages. Informal Employment in Europe’s Shadow Economy. Simple HPC for . Systems Security Research. Invited Talk. Kansas State University. September 25. th. , 2013. Rob Jansen. U.S. Naval Research Laboratory. rob.g.jansen@nrl.navy.mil. Outline. Experimentation Ideology. Ashwin Rao . Karavadi, Rakesh . Parida. Microsoft IT. Data Partitioning. Why?. Split a table into manageable partitions. Improve data access performance. Simplify maintenance. Partitioned Views. Available since SQL Server 7.0. DBMS for Semantic Web data Management. . . Surabhi Mithal. Nipun Garg. Daniel J. Abadi, Adam Marcus, Samuel R. Madden, and Kate Hollenbach. 2009. The VLDB Journal.. FaceWorks. Nathan Reed — . NVIDIA. March 24, 2014. Digital Ira. Tech demo. Collaboration with Dr. Paul Debevec at USC. Lots of other inspiring work on skin & eyes. [Penner10], [Jimenez12], [Jimenez13]. Shadows / Transparency. Inter-Object realism. Covers different kinds of interactions between objects. Increasing realism in the scene. Relationships between objects easier to understand. Shadows, Reflections, Transparency. CSE 781. Prof. Roger Crawfis. Shadow Maps. Casting . curved shadows on curved surfaces. Image-space algorithm. Well suited for hardware implementation. Real-Time . Luxo. Jr. …uses three dynamic shadow maps (OpenGL, GeForce3) . Shadow Volumes. CSE 781. Prof. Roger Crawfis. Real-Time Shadows Require:. Dynamic lights. Dynamic . occluders. Dynamic receivers . Zombies optional. We Have Two Options. Shadow Maps. Image-based. Half-Life 2. Caching 50.5* COS 518: Advanced Computer Systems Lecture 9 Michael Freedman * Half of 101 Tradeoff Fast: Costly, small, close Slow: Cheap, large, far Based on two assumptions Temporal location: Will be accessed again soon Advent II – Peace Lighting of the Second Advent Candle and Confession of Brokenness One Conflict convulses the nations. Where is the peaceable realm? Many Borne in the most unexpected of hands. CSE 781. Prof. Roger Crawfis. Shadow Map Enhancements. Two main research thrusts.. Shadow Map Filtering. Variance Shadow Maps. Convolution Shadow Maps. Exponential Shadow Maps. Layered Variance Shadow Maps. What Direction Does Light Travel?. Light travels in straight lines.. How Are Shadows Made?. Shadows are made when there is an object blocking the light from hitting the surface.. The object needs to be a solid object. If it is clear then the sun will pass through it, whereas a solid object will block it..