Name
cgIsStateAssignment - determine if a state assignment handle references a
valid Cg state assignment
Synopsis
#include <Cg/cg.h>
CGbool cgIsStateAssignment( CGstateassignment sa );
Parameters
- sa
-
The state assignment handle to check.
Return Values
Returns CG_TRUE if sa references a valid state assignment.
Returns CG_FALSE otherwise.
Description
cgIsStateAssignment returns CG_TRUE if sa
references a valid state assignment, CG_FALSE otherwise.
Examples
if (cgIsStateAssignment(sa)) {
/* do something with sa */
} else {
/* handle situation where sa is not a valid state assignment */
}
Errors
None.
History
cgIsStateAssignment was introduced in Cg 1.4.
See Also
cgCreateStateAssignment,
cgCreateStateAssignmentIndex,
cgGetFirstStateAssignment,
cgGetFirstSamplerStateAssignment,
cgGetNamedStateAssignment,
cgGetNamedSamplerStateAssignment,
cgGetNextStateAssignment,
cgGetStateAssignmentIndex,
cgGetStateAssignmentPass,
cgGetStateAssignmentState
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