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Shadow Silhouette Maps

Shadow Silhouette Maps

Shadow Silhouette Maps. Eric Chan Massachusetts Institute of Technology. Game Plan. Motivation Algorithm Implementation Examples Comparison. Motivation. Why another shadow algorithm? Why not use perspective shadow maps?. Stamminger and Drettakis, SIGGRAPH 2002. Perspective Shadow Maps.

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1.05k views • 104 slides
Speaker: Alvin Date: 5/28/2003 NVIDIA Corporation 2002

Speaker: Alvin Date: 5/28/2003 NVIDIA Corporation 2002

Practical and Robust Stenciled Shadow Volumes for Hardware-Accelerated Rendering Cass Everitt and Mark J. Kilgard. Speaker: Alvin Date: 5/28/2003 NVIDIA Corporation 2002. Outline. Shadow Volume Stenciled Shadow Volume (Zpass) Zfail Approach Robust Shadow Volumes Requirements Result

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456 views • 45 slides
Chapter 8

Chapter 8

Chapter 8. Discrete Techniques Buffers, images, textures, etc. Announcements. Code snippet changes Assignment 2 due today!. Buffers. Per-pixel data is stored in buffers on graphics card Color Buffer (front and back) Depth Buffer Accumulation Buffer (more bpp than Color Buffer)

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531 views • 41 slides
Soft Shadow Volumes for Ray Tracing

Soft Shadow Volumes for Ray Tracing

Soft Shadow Volumes for Ray Tracing. Samuli Laine Helsinki University of Technology, Hybrid Graphics Ltd. Timo Aila Helsinki University of Technology, Hybrid Graphics Ltd. Ulf Assarsson ARTIS, GRAVIR /IMAG INRIA, Chalmers University of Technology. Jaakko Lehtinen

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505 views • 34 slides
Non-Photorealistic Rendering Drawing, Hatching, Painting

Non-Photorealistic Rendering Drawing, Hatching, Painting

Non-Photorealistic Rendering Drawing, Hatching, Painting. David Luebke University of Virginia. Recap: Edge Highlighting. Toon shading (and other NPR techniques based on drawing) requires some edges be drawn or highlighted: Silhouette edges Mesh boundaries (always on silhouette)

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562 views • 15 slides
Non-Photorealistic Rendering Drawing, Hatching, Painting

Non-Photorealistic Rendering Drawing, Hatching, Painting

Non-Photorealistic Rendering Drawing, Hatching, Painting. David Luebke University of Virginia. Recap: Edge Highlighting. Toon shading (and other NPR techniques based on drawing) requires some edges be drawn or highlighted: Silhouette edges Mesh boundaries (always on silhouette)

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398 views • 15 slides
Soft Shadows using Hardware Cameras

Soft Shadows using Hardware Cameras

Soft Shadows using Hardware Cameras. Kyle Moore COMP 870. Previous Work. Cone Tracing

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234 views • 13 slides
NPR & Screen Effects

NPR & Screen Effects

NPR & Screen Effects. Renguo Feng. Non-photorealistic rendering. C artoon rendering can enhance the atmosphere of some types of games when you want to impart a cartoonish feel. Cartoon rendering.

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178 views • 10 slides

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