GLKMatrix4MakeOrtho(_:_:_:_:_:_:)

Declaration

func GLKMatrix4MakeOrtho(_ left: Float, _ right: Float, _ bottom: Float, _ top: Float, _ nearZ: Float, _ farZ: Float) -> GLKMatrix4

Parameters

• left:

  The left coordinate of the projection volume in eye coordinates.

• right:

  The right coordinate of the projection volume in eye coordinates.

• bottom:

  The bottom coordinate of the projection volume in eye coordinates.

• top:

  The top coordinate of the projection volume in eye coordinates.

• nearZ:

  The near coordinate of the projection volume in eye coordinates.

• farZ:

  The far coordinate of the projection volume in eye coordinates.

Return Value

A new projection matrix.

Discussion

This function creates the same orthographic projection matrix previously provided in OpenGL ES 1.1 by the glOrtho function.

See Also

Creating Matrices

• GLKMatrix4Make(_:_:_:_:_:_:_:_:_:_:_:_:_:_:_:_:)
• GLKMatrix4MakeAndTranspose(_:_:_:_:_:_:_:_:_:_:_:_:_:_:_:_:)
• GLKMatrix4MakeWithArray(_:)
• GLKMatrix4MakeWithArrayAndTranspose(_:)
• GLKMatrix4MakeWithColumns(_:_:_:_:)
• GLKMatrix4MakeWithRows(_:_:_:_:)
• GLKMatrix4MakeRotation(_:_:_:_:)
• GLKMatrix4MakeXRotation(_:)
• GLKMatrix4MakeYRotation(_:)
• GLKMatrix4MakeZRotation(_:)
• GLKMatrix4MakeWithQuaternion(_:)
• GLKMatrix4MakeScale(_:_:_:)
• GLKMatrix4MakeTranslation(_:_:_:)
• GLKMatrix4MakeLookAt(_:_:_:_:_:_:_:_:_:)
• GLKMatrix4MakePerspective(_:_:_:_:)