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Mipmapping: Nate Robins. Bump mapping: NVidia. Environment Maps. Environment Maps. Environment Maps ... texture light texture = lit texture. Synthesis: Turk, ...
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Mipmapped High Resolution Video for Immersive. Virtual 3D Environments. Andrew Prudhomme ... The goal of this project was to create an efficient way of ...
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( magnification) A pixel is smaller than one texel. ( minification) Get the nearest texel. ... magnification. 29. minification. 30. 31. mipmapping. To deal with ...
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Walk-Through Illustrations Frame-Coherent Pen-and-Ink Style in a Game Engine Bert Freudenberg Maic Masuch Thomas Strothotte Institut f r Simulation und Graphik
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Graphics Final Project: TANK! Zak Andree Kevin Pang Ed Kim Game Description 3rd person vehicular combat Windows / OpenGL Kill enemies to earn points Dodge obstacles ...
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Walk-Through Illustrations. Frame-Coherent Pen-and-Ink Style. in a Game Engine. Bert Freudenberg ... Niklas R ber, Thomas Fuchs. Museum of Cultural History, Magdeburg ...
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Geometry Images Steven Gortler Harvard University Xianfeng Gu Harvard University Hugues Hoppe Microsoft Research
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Adaptive Shadow Maps, Octree 3D Paint, Adaptive PDE Solver. Aaron Lefohn. University of California, Davis. Problem Statement. Goal ...
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Tank Movement. Tank is always moving forward. User moves the tank left and right and aims turret up and down with mouse ... Tank drives down a preset track ...
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Geometry Images. Steven Gortler. Harvard University. Xianfeng Gu ... geometry & attribute samples in lockstep. Summary: compact, regular, no indirection ...
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Note that our method based on line antialising, shown on the right, does a better job hiding those evil jaggies. So here are a couple of demos of edge overdraw.
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CS248 Final Review Derek Chan and Abe Davis
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Utilisation d'un param tre de morphing qui agira sur la hauteur des vertices (interpolation lin aire) Ce param tre est compris entre 0 et 1 ...
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Title: NSF CARGO: Multi-scale Topological Analysis of Deforming Shapes APES (Analysis and Parameterization of Evolving Shapes) Author: george burdell
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Genus-g surface 2g generator loops minimum. torus (genus 1) Surface cutting algorithm ... Make the cut pass through 'extrema' (note: not local phenomena) ...
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Only when old impostor cannot be reused (based on quality criteria) ... Only reason to do any of this is to make new things possible ...
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Dino. Model. Timings. Rendering time per frame (in milliseconds) ... Dino. Model. Pentium III 800Mhz, GeForce2. Comparison with Supersampling. Original. 2x2 ...
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Textures III, Procedural Approaches Week 10, Mon Mar 19 http://www.ugrad.cs.ubc.ca/~cs314/Vjan2007
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Replace the filtering step with summed-area variance shadow maps (SAVSM) ... Variance shadow maps allow efficient filtering and solve many problems with ...
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Level of Detail (How to make games run fast and look good) UKZN Graphics & Modelling 2006 ... Nearest texel leads to pixelation and jagged edges. ...
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Textures I Week 9, Wed Mar 14 http://www.ugrad.cs.ubc.ca/~cs314/Vjan2007
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Bump mapping techniques: Alters the geometry of the surface. Dinesh Manocha ... Bump Mapping. Perturb the surface normal [Blinn76] Given Q(u,v), let the surface ...
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Title: Title Text Placeholder, Arial 30pt Author: John Spitzer Description: GDC 2003 OpenGL Tutorial Last modified by: John Spitzer Created Date: 4/20/1999 1:13:55 AM
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Hidden Surfaces III Week 9, Wed Mar 17 http://www.ugrad.cs.ubc.ca/~cs314/Vjan2010
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OpenGL. Matt Anderson. Chris Becker. George Gensure. Justin ... COM ( Windows OOP ) vs. C API. Black Box vs. White Box. Portability. Code size and complexity ...
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Scalability Advanced D3D Programming Richard Huddy RichardH@nvidia.com
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Title: Title Slide Author: Miller Freeman, Inc. Last modified by: ccebenoyan Created Date: 1/19/2001 10:15:12 PM Document presentation format: On-screen Show
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Although graphics cards can render over 10 million polygons per second, that ... Clamping: if s,t 1 use 1, if s,t 0 use 0. Wrapping: use s,t modulo 1 ...
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WALSAIP-VTE: Visual Terrain Explorer A visualization tool for environmental monitoring and analysis Ricardo Veguilla M.S. Student Prof. Nayda Santiago Advisor
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Data parallelism different ALUs can work on different stream elements ... Clusters that still have work continue. Those that do not get new element ...
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An Interactive Introduction to OpenGL Programming Dave Shreiner Ed Angel Vicki Shreiner
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Anisotropic. Absolute angles matter. Don't forget the generalizations to the BRDF! ... interpolate normal angles according to the implicit surface ...
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Goal: generate most image improvement for least effort ... New faster methods [Hasenfratz 03 survey] 54. Hard Shadows. Occluder. Shadow. Fully Lit ...
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Mainly from material in the second half of the quarter ... Magnification. Unweighted. Area-weighted. bilinear interpolation = texel = pixel. Textures ...
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OpenGL Basics Compared to DirectX By Jin Li Jan 20th, 2005 Introduction to Computer Graphics Review of the major similarities and differences DirectX is more than ...
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Computer Graphics Lecture 7 Texture Mapping, Bump-mapping, Transparency * Sorting by the depth First, you need to save the depth and colour of all the fragments that ...
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Optimizing the Graphics Pipeline
- Optimizing the Graphics Pipeline Cem Cebenoyan and Matthias Wloka
Optimizing the Graphics Pipeline Cem Cebenoyan and Matthias Wloka
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Computer Vision on the GPU
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Hierarchical culling. view-frustum culling. backface culling. geometry image ... Hierarchical culling. Compressible. Future work. Better cutting algorithms ...
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Ed Angel. Vicki Shreiner. 2. What You'll See Today. General OpenGL Introduction ... quality color images composed of geometric and image primitives. window ...
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SIGGRAPH 2002 Course 31: Interactive Geometric Computations Using ... 0.57 0.44 so pixel is wrongly 'in shadow' Truth: nothing is at 0.44, just 0.25 and 0.57 ...
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Intro OpenGL Visualizaci n Computacional 2 Qu es OpenGL? OpenGL es una biblioteca para el desarrollo de gr ficos por computadora en 2D y 3D multiplataforma ...
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Demonstrate enough OpenGL to write an interactive graphics ... polygon culling. clipping. Transformation. Pipeline. CPU. DL. Poly. Per. Vertex. Raster. Frag ...
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When rendering, some of the terrain is close, and other parts are far away, ... we apply a nice texture showing sandy beaches, grassy hills, and snowy mountains ...
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Anisotropy of the sampling grid. More vertical and horizontal bandwidth ... noise and good (lack of) anisotropy. Adaptive sampling. Focus computation where ...
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6'098 Digital and Computational Photography 6'882 Advanced Computational Photography Image Warping a
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Escher, 3 Spheres (x, y, zT) (x, y, zR) (nxT, nyT, nzT) (nxR, nyR, nzR) ([xLT xRT] ... We can start mixing and matching position, normal, and disparity! ...
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Texture Motivation: to model realistic objects need surface detail: wood grain, stone roughness, scratches that affect shininess, grass, wall paper.
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2001 ACM Symposium on Interactive 3D Graphics Discontinuity Edge Overdraw Pedro V. Sander1 Hugues Hoppe2 John Snyder2 Steven J. Gortler1 1 Harvard University 2 ...
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Interactive Visualization in 4k
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High resolution buffer. Stencil. Holds masks ... our programs, we generally work with images that are arrays of pixels. These images can be of a variety of ...
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Temporal (frame to frame) coherence. Spatial continuity. Artistic freedom. Approach ... Will blend design with high coherence. Stroke nesting property. tone ...
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for each pixel, cast a ray into the scene, and use the color of the point on the ... Lspec = Ks x cosn(a), a= angle between viewer and reflected ray ...
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Art Tevs, born in Russia, living in Germany ... resolve cycles in the Unit graph by placing a BarrierNode which blocks the traversion ...
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Control sound effect positions in game world using script ... Torque provides many script commands for manipulating and moving 3D objects in real time ...
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