##### Ninja Library - View Function

# njRotateViewXYZ

Rotates the view around the X, Y, and Z axes (absolute rotation)

### FORMAT

`

  void njRotateViewXYZ( *v, angx, angy, angz )
  NJS_VIEW *v
  Angle angx
  Angle angy
  Angle angz

`

### PARAMETER

  `*v` | Pointer to view structure
  `angx` | Rotation angle with respect to X axis (absolute amount)
  `angy` | Rotation angle with respect to Y axis (absolute amount)
  `angz` | Rotation angle with respect to Z axis (absolute amount)

### RETURN

  None

### DESCRIPTION

  Rotates the view around the X, Y, and Z axes. Rotation is applied around the X, Y, and Z axes, in that order.

### EXAMPLE

      The following rotates the view located at (0, 0, 3000)
      with orientation (0, 0, -1) (screen rear) by 30 degrees around the X axis,
      60 degrees around the Y axis, and 90 degrees around the Z axis.

      #define VIEW_PX 0.f
      #define VIEW_PY 0.f
      #define VIEW_PZ 3000.f
      #define VIEW_VX 0.f
      #define VIEW_VY 0.f
      #define VIEW_VZ -1.f
      #define VIEW_ROLL 0
      NJS_VIEW v;
      v.px = VIEW_PX;
      v.py = VIEW_PY;
      v.pz = VIEW_PZ;
      v.vx = VIEW_VX;
      v.vy = VIEW_VY;
      v.vz = VIEW_VZ;
      v.roll = NJM_DEG_ANG(VIEW_ROLL);
      njSetView(&v);
      njRotateViewXYZ(&v, NJM_DEG_ANG(30), NJM_DEG_ANG(60), NJM_DEG_ANG(90));
      njClearMatrix();

### NOTE

  When parameter v is NULL, the current matrix is rotated. There are two types in moving and rotating view location; absolute one by operating view matrix of view structure and relative one by operating each member of position(px, py, pz), direction(vx, vy, vz) and angle (roll) of view. However, this function is the first absolute operation. Refer to Readme.txt of view function for more details.

  ** Important **

  This function is not deleted to keep compatible with Ninja program before SDK Ver. 0.15. When programs are written newly, do not use this function as it may be eliminated in the future.

### REFERENCE

  `njSetView()
  njClearMatrix()
  `

njRotateViewXYZ

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