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Simple Flight Simulator for Windows Phone 7
Hacaj, Marián ; Kajan, Rudolf (referee) ; Herout, Adam (advisor)
Thesis describes programming of 3D applications, mainly games, on Windows Phone 7 platform and lightly compares this approach with Silverlight platform. It also describes XNA framework in detail and programming plane simulators problems. In the second part of this thesis, reader can find complete description of implementation of a simple airplane simulation for Windows Phone 7 platform, which is based on the XNA framework. The game consists of implementation of terrain, sky, plane, scene and also of physics and the principle of the game.
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Algorithms for Objects Simplification
Schulz, Roman ; Štancl, Vít (referee) ; Šiler, Ondřej (advisor)
VYSOKÉ UČENÍ TECHNICKÉ V BRNĚ The purpose of this work is to design and implement a computer system, which should be used for simplification of a polygonal models in 3D space. The system should be allowed to reduce a given number of geometrical primitives from source object. User should have impact to the reducing process by selecting a method, size of target object etc. System uses 3DS file format for model loading and saving. Reader should understand principles of the polygon reduction and used algorithms.
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Fly over Rugged Planet
Pospíšil, Petr ; Chudý, Peter (referee) ; Jošth, Radovan (advisor)
This thesis deals with a 3D visualization of the Earth´s surface in real time. A significant part is dedicated to the buffering of the large amount of data (a height map and textures of Earth) and its effective reading from hard disk directly to the memory of a graphic card. Individual levels of detail of the Earth´s surface are made by GeoMipMapping. The algorithms "horizon" and "frustum culling" are used, which cut off the hidden parts of the planet. The application of the height data is based on a custom algorithm calculating the data directly in the graphic card, in assistance with its vertex and geometry shaders.
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LOD for GPUEngine
Staněk, Jan ; Milet, Tomáš (referee) ; Starka, Tomáš (advisor)
The representation of 3D polygonal model on several levels of available detail is a problem inherent in the process of rendering a scene. Highly-detailed models, if placed far from the camera, suffer from spatial aliasing that results from inadequate sampling of their surface, and require disproportionately large amount of time to render. Low-detailed models on the other hand reduce the visual quality of the scene when placed too near to the camera. This report delves in both the theory and the practical techniques used for solving these problems. It describes various published solutions and the principles behind them, and presents a design and an implementation of selected techniques for the GPUEngine library.
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Implementation of WebGL Terrain Visualization Algorithm
Kaláb, Jan ; Pečiva, Jan (referee) ; Bartoň, Radek (advisor)
This master thesis deals with the large terrain rendering in real time using WebGL. The thesis also deals with ways of measuring and representation of terrain height data. The paper also compares several frameworks for WebGL and also describes the practical use of HTML5 technologies such as WebWorkers. Furthermore, it also compares the performance and compatibility of current web browsers with HTML5 technologies.
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Light Maps in 3D Computer Graphics
Vrána, Jaroslav ; Přibyl, Jaroslav (referee) ; Venera, Jiří (advisor)
Bachelor´s thesis describes techniques that are used in virtual terrain creation. First part describes generating of the height maps and the textures, after that is shown the terrain rendering and texturing. And next that is described the light maps generating. I show tree algorithms for the light maps generating, two for the terrain a one for the water. At the end I describe extension for the acceleration of the scene.
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Virtual Interactive Walk through Scenery
Halas, Petr ; Dvořák, Radim (referee) ; Stružka, Jaroslav (advisor)
This bachelor's thesis describes the issues of modelling a scenery in OpenGL. It contains theoretical principle of 3D displaying with OpenGL functions and description of some of the technologies made for realistic objects and efects modelling. These technologies are demonstrated on an application modelling an interactive walk through scenery, which is eventually tested with questionnaires, filled by a group of volunteers.
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Realtime library for procedural generation and rendering of terrains
Kahoun, Martin ; Horáček, Jan (advisor) ; Šik, Martin (referee)
Techniques for procedural generation of the graphics content have seen widespread use in multimedia over the past thirty years. It is still an active area of research with many applications in 3D modeling software, video games, and films. This thesis focuses on algorithmic generation of virtual terrains in real-time and their real-time visualization. We provide an overview of available approaches and present an extendable library for procedural terrain synthesis. Powered by TCPDF (www.tcpdf.org)
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Data representation for smooth level of detail of spatial objects
Feber, Lukáš ; Brůha, Lukáš (advisor) ; Bayer, Tomáš (referee)
The thesis deals with the concept of level of detail and its use in 3D GIS. The aim of this work is to design a data structure that will allow continuous rendering of discrete 3D building models with different levels of geometric detail, which were created by generalization method based on mathematical morphology approach. The proposed solution creates links of corresponding geometric primitives of models at different level of detail at first and then reconstructs them using the extrusion method. The data structure created in this way is able to generate and render any model, including intermediate models, which are represented as slices through the data structure across the axis of geometric detail.
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