gtk-d v3.6.6 (2017-08-06T14:57:30Z)
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vnormal
TrackBall
Undocumented in source. Be warned that the author may not have intended to support it.
void
vnormal
(
ref
float
[3]
v
)
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TrackBall
functions
add_quats
axis_to_quat
build_rotmatrix
trackball
vadd
vcopy
vcross
vdot
vlength
vnormal
vscale
vset
vsub
vzero
static functions
normalize_quat
tb_project_to_sphere
variables
RENORMCOUNT
TRACKBALLSIZE