nn::math::MTX44FrustumPivot Function

NN_MATH_INLINE MTX44 * MTX44FrustumPivot(
     MTX44 * pOut,
     f32 l,
     f32 r,
     f32 b,
     f32 t,
     f32 n,
     f32 f,
     PivotDirection pivot
);

	Name	Description
out	pOut	Pointer to the matrix that stores the projection matrix.
in	l	X-coordinate of the left edge of the viewing frustum at the near clipping plane.
in	r	X-coordinate of the right edge of the viewing frustum at the near clipping plane.
in	b	Y-coordinate of the bottom edge of the viewing frustum at the near clipping plane.
in	t	Y-coordinate of the top edge of the viewing frustum at the near clipping plane.
in	n	Distance to the near clipping plane.
in	f	Distance to the far clipping plane.
in	pivot	Direction of screen rotation.

Returns pOut.

Creates a projection matrix that has been multiplied by a screen rotation. Creates a projection matrix based on the viewing frustum at the near clipping plane.

2010/01/07

Initial version.