Luna::ProjectionMatrix::make_orthographic_off_center

Float4x4 make_orthographic_off_center(f32 left, f32 right, f32 bottom, f32 top, f32 near_z, f32 far_z)

Constructs one orthographic projection matrix using four offset values from the camera center, near clipping distance and far clipping distance.

Parameters

• in left

  The offset of the left border of the viewport from camera center.

• in right

  The offset of the right border of the viewport from camera center.

• in bottom

  The offset of the bottom border of the viewport from camera center.

• in top

  The offset of the top border of the viewport from camera center.

• in near_z

  The Z position of the near plane.

• in far_z

  The Z position of the far plane.

Return value

Returns the projection matrix.