Detail aplikovaného výsledku

Point Cloud Rendering System

MARŠÍK, L.; ZEMČÍK, P.; HEROUT, A.

Originální název

Point Cloud Rendering System

Anglický název

Point Cloud Rendering System

Druh

Software

Abstrakt

The demo program realize progressive rendering of points of given model. Every point (with specific centre and normal vector in 3D space, size and material index) passes through the transformation and rendering pipeline. This can be divided into a number of partial steps: 
  • Transformation of points and normal vectors from 3D space into the 2D
  • Selection of particular shape of the particle from the table and evaluation of Phong shading model coefficients base on the normal vector direction
  • Encoding shape, position and shading model coefficients of particle into the instruction word
  • Execute given instruction - evaluation of illumination and rendering of particle into the frame buffer
Result of process described above is a scene containing well illuminated model. This scene is shown in the window of operating system. Moreover, the program can perform an animation. Then for each frame of such animation is rotated a camera in the transformation pipeline and particular scene is rendered. A current frame rate is printed out to the console.

Abstrakt aglicky

The demo program realize progressive rendering of points of given model. Every point (with specific centre and normal vector in 3D space, size and material index) passes through the transformation and rendering pipeline. This can be divided into a number of partial steps: 
  • Transformation of points and normal vectors from 3D space into the 2D
  • Selection of particular shape of the particle from the table and evaluation of Phong shading model coefficients base on the normal vector direction
  • Encoding shape, position and shading model coefficients of particle into the instruction word
  • Execute given instruction - evaluation of illumination and rendering of particle into the frame buffer
Result of process described above is a scene containing well illuminated model. This scene is shown in the window of operating system. Moreover, the program can perform an animation. Then for each frame of such animation is rotated a camera in the transformation pipeline and particular scene is rendered. A current frame rate is printed out to the console.

Klíčová slova

Particles, Point cloud, Phongs shading model, Hardware acceleration

Klíčová slova anglicky

Particles, Point cloud, Phongs shading model, Hardware acceleration

Umístění

http://www.fit.vutbr.cz/research/view_product.php.cs?id=166

Licenční poplatek

Využití výsledku jiným subjektem je možné bez nabytí licence (výsledek není licencován)

www

http://www.fit.vutbr.cz/research/view_product.php.cs?id=166

Dokumenty

ParticleRenderingDemo.tar
Technical report 2010 r2