Synthesizing Verdant Landscapes using Volumetric Textures

  • Fabrice Neyret
Part of the Eurographics book series (EUROGRAPH)


Volumetric textures are able to represent complex repetitive data such as foliage, fur and forests by storing one sample of geometry in a volumetric texel to be mapped onto a surface. This volume consists in samples of densities and reflectances stored in voxels. The texel can be prefiltered similarly to the mip-mapping algorithm, giving an efficient rendering in ray-tracing with low aliasing, using a single ray per pixel.

Our general purpose is to extend the volumetric texture method in order to provide a convenient and efficient tool for modeling, animating and rendering highly complex scenes in ray-tracing. In this paper, we show how to convert usual 3D models into texels, and how to render texels mapped onto any mesh type. We illustrate our method with verdant landscapes such as forests and lawns.


Computer Graphic Normal Distribution Function Reference Volume Complex Scene Thick Skin 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer-Verlag/Wien 1996

Authors and Affiliations

  • Fabrice Neyret
    • 1
  1. 1.INRIA RocquencourtLe Chesnay CedexFrance

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