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University of British Columbia CPSC 414 Computer Graphics © Tamara Munzner 1 Projections Fri 19 Oct 2003 recap: viewing projections.

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Presentation on theme: "University of British Columbia CPSC 414 Computer Graphics © Tamara Munzner 1 Projections Fri 19 Oct 2003 recap: viewing projections."— Presentation transcript:

1 University of British Columbia CPSC 414 Computer Graphics © Tamara Munzner 1 Projections Fri 19 Oct 2003 recap: viewing projections

2 Week 3, Wed 17 Oct 03 © Tamara Munzner2 Project 1 Questions how far back is camera? – 5 units what to use for unit sphere/cube? –whatever you find convenient centered at origin, cube and sphere sizes similar –glutSolidSphere, glutSolidCube fine –sphere: radius 1 –cube: = {x,y,z} = +/- 1 edge length 1

3 Week 3, Wed 17 Oct 03 © Tamara Munzner3 Project 1 Questions linear interpolation? – just interpolate rot/trans/scale parameters – do not interpolate matrices!


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