منابع مشابه
Procedural Generation of Roads
In this paper, we propose an automatic method for generating roads based on a weighted anisotropic shortest path algorithm. Given an input scene, we automatically create a path connecting an initial and a final point. The trajectory of the road minimizes a cost function that takes into account the different parameters of the scene including the slope of the terrain, natural obstacles such as ri...
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Synthesizing and exploring large-scale realistic urban road networks is beneficial to 3D content creation, traffic animation, and urban planning. In this paper, we present an interactive tool that allows untrained users to design roads with complex realistic details and styles. Roads are generated by growing a geometric graph. During a sketching phase, the user specifies the target area and the...
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Modern graphics hardware can be used to create procedural geometry. Our proposal details an optimized method to form roads and similar 3D objects by cookie-cutting them from slightly oversized polygons. The roads follow spline-like curves on a plane. The curves and their offset variants are cast into an approximated, implicit description. This can efficiently be evaluated within a pixel shader ...
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.................................................................................................................................... ii Acknowledgements ................................................................................................................... iv Table of
متن کاملNPCAgency: Procedural Generation of NPCs
The NPCAgency project aims to automatically create deep, believable and interactive agents that can be easily generated and imported into game projects. These agents can be used as non-player characters (NPC) whose traits, personalities, personal histories and action conform to a “universe” selected by the user at creation time. The idea is that using NPCAgency would significantly reduce the ga...
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ژورنال
عنوان ژورنال: Computer Graphics Forum
سال: 2010
ISSN: 0167-7055
DOI: 10.1111/j.1467-8659.2009.01612.x