01/30/2003
15-462 Graphics I
21
Assessment of Interleaving
•Compact
•Correct
“by construction”
•Efficient
•Inefficient
alternative:
•Count
number of transformations
glPushMatrix();
glRotatef(theta, ...);
drawBase();
glPopMatrix();
glPushMatrix();
glRotatef(theta, ...);
glTranslatef(...);
glRotatef(phi, ...);
drawLowerArm();
glPopMatrix();
...etc...