Detailed Description

Structure describing an OpenGL viewport.

Public Member Functions
	Viewport (int x, int y, int width, int height)

vec2i	offset () const
	Return the offset of the viewport as vec2i.

vec2i	size () const
	Return the dimensions of the viewport as vec2i.

vec2i	center () const
	Returns the center of the viewport as rounded vec2i.

bool	includesPoint (const vec2i &point) const
	Returns if point is inside the viewport.

void	retrieve ()
	Retrieve the current viewport setting from the OpenGL state.

void	set () const
	Set the OpenGL viewport to this instance's settings.

bool	operator== (const Viewport &rhs) const

bool	operator!= (const Viewport &rhs) const

Public Attributes
int	x = 0
	X coordinate of the lower-left corner of the viewport rectangle.

int	y = 0
	Y coordinate of the lower-left corner of the viewport rectangle.

int	width = 0
	Width of the viewport rectangle in pixels.

int	height = 0
	Height of the viewport rectangle in pixels.

The documentation for this struct was generated from the following file:

Public Member Functions