Returns true, if there is at least a single set bit.

Return true if this prim is a prototype prim or a descendant of a prototype prim, false otherwise. \sa IsPrototype

Return true if this prim is an instance of a prototype, false otherwise. If this prim is an instance, calling GetPrototype() will return the UsdPrim

Extends maximum point if necessary to contain given point.

Returns a pair of <iterator, bool> where iterator points to the element in the list and bool is true if a new element was inserted.

static */

static */

Returns the number of connections for this input.

virtual */

static */

Returns whether the range is empty (max < min).

Returns an iterator to the beginning of the rule set.

Returns an iterator for the end of the invalidation vector if it has been initialized. Otherwise, returns an empty iterator.

Returns an iterator for the end of the invalidation vector if it has been initialized. Otherwise, returns an empty iterator.

Free memory for a URI

Constructs a rectangle with \p min and \p max corners.

We specialize the InputName() accessor because it is required for constant values. I.e., Constant() returns an accessor, and the InputName() option mu

Return true iff this version is marked as default.

Return true if this range contains one or more time codes, or false otherwise.

other shaders (renderPass, lighting, surface) first

Test whether \a identifier is valid. An identifier is valid if it follows the C/Python identifier convention; that is, it must be at least one charac

Returns true if the specified point in the rectangle.

Returns the point that is \p distance units from the starting point along the direction vector, expressed in parametic distance.

Overload for rvalues, move out the asset path.

Return true if this time represents the 'default' sentinel value, false otherwise. This is equivalent to !IsNumeric().