draw::render_target_setter Class Reference

A class to manage automatic restoration of the render target. More...

#include <draw.hpp>

Public Member Functions
	render_target_setter (const texture &t)
	~render_target_setter ()

Private Attributes
texture	target_
::rect	viewport_
::rect	clip_

Detailed Description

A class to manage automatic restoration of the render target.

It will also cache and restore the current viewport.

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

Definition at line 477 of file draw.hpp.

Constructor & Destructor Documentation

render_target_setter()

draw::render_target_setter::render_target_setter ( const texture &  t )

explicit

Definition at line 698 of file draw.cpp.

References clip_, video::force_render_target(), video::get_render_target(), renderer(), video::reset_render_target(), t, target_, viewport_, and WRN_D.

~render_target_setter()

draw::render_target_setter::~render_target_setter

(

)

Definition at line 722 of file draw.cpp.

References sdl::empty_rect, video::force_render_target(), renderer(), target_, and WRN_D.

Member Data Documentation

clip_

::rect draw::render_target_setter::clip_

private

Definition at line 486 of file draw.hpp.

Referenced by render_target_setter().

target_

texture draw::render_target_setter::target_

private

Definition at line 484 of file draw.hpp.

Referenced by render_target_setter().

viewport_

::rect draw::render_target_setter::viewport_

private

Definition at line 485 of file draw.hpp.

Referenced by render_target_setter().

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

• draw.hpp
• draw.cpp