DOKK / manpages / debian 11 / libvolpack1-dev / Identity.3.en
vpIdentityMatrix(3) Library Functions Manual vpIdentityMatrix(3)

vpIdentityMatrix - load the identity matrix into the current transformation matrix

#include <volpack.h>

vpResult

vpIdentityMatrix(vpc)

vpContext *vpc;

VolPack context from vpCreateContext.

vpIdentityMatrix is used to load a 4-by-4 identity matrix into the current transformation matrix. Use vpCurrentMatrix to set the current transformation matrix.

The return value is always VP_OK.

VolPack(3), vpCreateContext(3), vpCurrentMatrix(3), vpGetMatrix(3)

VolPack