tgui::BackendRendererSDL Class Reference

Backend renderer that uses SDL_Renderer. More...

#include <TGUI/Backend/Renderer/SDL_Renderer/BackendRendererSDL.hpp>

Inheritance diagram for tgui::BackendRendererSDL:

Public Member Functions
	BackendRendererSDL (SDL_Renderer *renderer)
	Initializes the backend renderer. More...
std::shared_ptr< BackendTexture >	createTexture () override
	Creates a new empty texture object. More...
unsigned int	getMaximumTextureSize () override
	Get the maximum allowed texture size. More...
SDL_Renderer *	getInternalRenderer () const
	Returns a pointer to the SDL_Renderer object that was used to create this backend renderer. More...
Public Member Functions inherited from tgui::BackendRenderer
virtual	~BackendRenderer ()=default
	Virtual destructor.
virtual std::shared_ptr< BackendText >	createText ()
	Creates a new empty text object. More...
virtual std::shared_ptr< BackendTexture >	createTexture ()=0
	Creates a new empty texture object. More...
virtual unsigned int	getMaximumTextureSize ()=0
	Get the maximum allowed texture size. More...

Detailed Description

Backend renderer that uses SDL_Renderer.

Constructor & Destructor Documentation

BackendRendererSDL()

tgui::BackendRendererSDL::BackendRendererSDL

(

SDL_Renderer *

renderer

)

Initializes the backend renderer.

Parameters

renderer

SDL_Renderer object that should be used for rendering

Member Function Documentation

createTexture()

std::shared_ptr< BackendTexture > tgui::BackendRendererSDL::createTexture ( )

overridevirtual

Creates a new empty texture object.

Returns

Shared pointer to a new texture object

Implements tgui::BackendRenderer.

getInternalRenderer()

SDL_Renderer * tgui::BackendRendererSDL::getInternalRenderer

(

)

const

Returns a pointer to the SDL_Renderer object that was used to create this backend renderer.

Returns

SDL_Renderer pointer that was passed to the constructor of this object

getMaximumTextureSize()

unsigned int tgui::BackendRendererSDL::getMaximumTextureSize ( )

overridevirtual

Get the maximum allowed texture size.

Returns

Maximum width and height that you should try to use in a single texture

This maximum size is defined by the graphics driver. Most likely this will return 8192 or 16384.

Implements tgui::BackendRenderer.

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

• include/TGUI/Backend/Renderer/SDL_Renderer/BackendRendererSDL.hpp