raises
- BadValue from Viewer
+ BadValue from V3d
is
-- TAN(Angle/2) = Size/Length
-- Size expresses the smallest dimension of the window.
-- Length expresses the focal length.
- raises BadValue from Viewer
- ---Purpose: Warning! raises BadValue from Viewer
+ raises BadValue from V3d
+ ---Purpose: Warning! raises BadValue from V3d
-- if the opening angle is <= 0 or >= PI
is static;
-- angle of opening of the perspective in RADIANS,
-- aspect ratio of window width to its height and
-- near and far clipping planes
- raises BadValue from Viewer
+ raises BadValue from V3d
-- if the opening angle is <= 0 or >= PI or
-- the ZNear<0, ZFar<0 or ZNear>=Zfar.
is static;