gtk-d v2.3.0 (2013-10-07T20:19:21Z)
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TrackBall
Undocumented in source. Be warned that the author may not have intended to support it.
float
vdot
(
float
*
v1
,
float
*
v2
)
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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