draw::viewport_setter Class Reference

A class to manage automatic restoration of the viewport region. More...

#include <draw.hpp>

Public Member Functions
	viewport_setter (const SDL_Rect &viewport)
	~viewport_setter ()

Private Attributes
SDL_Rect	v_
SDL_Rect	c_
bool	clip_enabled_

Detailed Description

A class to manage automatic restoration of the viewport region.

This will also translate the current clipping region into the space of the viewport, if a clipping region is set.

This can be constructed on its own, or the draw::set_viewport() utility function can be used.

Definition at line 409 of file draw.hpp.

Constructor & Destructor Documentation

viewport_setter()

draw::viewport_setter::viewport_setter ( const SDL_Rect &  viewport )

explicit

Definition at line 569 of file draw.cpp.

References c_, clip_enabled_, draw::force_clip(), draw::force_viewport(), draw::get_clip(), draw::get_viewport(), and v_.

~viewport_setter()

draw::viewport_setter::~viewport_setter

(

)

Definition at line 586 of file draw.cpp.

References draw::disable_clip(), draw::force_clip(), and draw::force_viewport().

Member Data Documentation

c_

SDL_Rect draw::viewport_setter::c_

private

Definition at line 416 of file draw.hpp.

Referenced by viewport_setter().

clip_enabled_

bool draw::viewport_setter::clip_enabled_

private

Definition at line 417 of file draw.hpp.

Referenced by viewport_setter().

v_

SDL_Rect draw::viewport_setter::v_

private

Definition at line 415 of file draw.hpp.

Referenced by viewport_setter().

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The documentation for this class was generated from the following files:

• draw.hpp
• draw.cpp