TY - JOUR
AU - Keller, Stowe
AB - A graphics design program for creating point-light displays of transforming 3-D objects is presented. This program was written for an Apple II microcomputer interfaced to a Texas Instruments TMS 9918A video display processor. In contrast to other 3-D design programs, it uses individual point-lights undergoing circular trajectories as a design primitive. An editor enables the user to enter and edit specific motion parameters for defining the parallel projection of as many as 16 point-lights on the screen. These parameters are then used to calculate and store in an animation list the screen positions of each point-light for each frame. Number of frames to be displayed and display rate are user defined.
TI - 3-D graphics animation program for the Apple II
JF - Behavior Research Methods
DO - 10.3758/BF03214382
DA - 2011-02-01
UR - https://www.deepdyve.com/lp/springer-journals/3-d-graphics-animation-program-for-the-apple-ii-Vb3aS6RLYs
SP - 195
EP - 202
VL - 17
IS - 2
DP - DeepDyve
ER -