1 / 14

Essential Geometry

Essential Geometry. Essential Geometry. Essential Geometry. Essential Geometry. Essential Geometry. Equations. Implicit F( x,y ) = 0 Parametric P(t) = x Q(t) = y 0 <= t <= 1. Geometric Operations. Scan conversion Convert geometry into pixels Let the graphics system do it

randall-hayes
Download Presentation

Essential Geometry

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Essential Geometry

  2. Essential Geometry

  3. Essential Geometry

  4. Essential Geometry

  5. Essential Geometry

  6. Equations • Implicit • F(x,y) = 0 • Parametric • P(t) = x • Q(t) = y • 0 <= t <= 1

  7. Geometric Operations • Scan conversion • Convert geometry into pixels • Let the graphics system do it • Bounding box • Efficiency • Distance from a point • Selection • Nearest Point • Snapping • Inside/Outside • Selection

  8. Points and Vectors dY X,Y dX

  9. Geometric Operations

  10. Geometric Operations Top Left Right Bottom

  11. Geometric Operations X1,Y1 Implicit Parametric X1,Y1

  12. Geometric Operations R Cx,Cy Implicit Parametric

  13. Geometric Operations Top Left Right Bottom

  14. Geometric Operations B A Cx,Cy Implicit Parametric

More Related