# MTX_LookAt

## C Specification

      #include <nitro/fx/fx_mtx43.h>

      void MTX_LookAt(
      const VecFx32 * camPos,
      const VecFx32 * camUp,
      const VecFx32 * target,
      MtxFx43 * mtx
      );

## Arguments

camPos | Camera Position Vector Pointer
camUp | Camera Up Vector Pointer
target | Camera Focal Point Pointer
mtx | The pointer to a 4x3 matrix.

## Return Values

None.

## Description

Sets the camera matrix to matrix `*mtx`.*There is no need for `*camUp` to be normalized. The matrix that is set is as shown below.

## See Also

G3_LookAt

## Revision History

06/21/2004 Initial version

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