texture Class Reference

Wrapper class to encapsulate creation and management of an SDL_Texture. More...

#include <texture.hpp>

Classes
struct	info
	Small wrapper that queries metadata about the provided texture. More...

Public Member Functions
	texture ()
	Default ctor. More...
	texture (const texture &)=default
	texture (SDL_Texture *txt)
	Assigns the given texture to this one. More...
	texture (const surface &surf)
	Construct a texture from a surface. More...
	texture (int w, int h, SDL_TextureAccess access)
	Construct a texture of the specified size and access type. More...
const info	get_info () const
	Queries metadata about the texture, such as its dimensions. More...
void	reset ()
	Releases ownership of the managed texture and resets the ptr to null. More...
void	reset (int w, int h, SDL_TextureAccess access)
	Releases ownership of the managed texture and creates a new one. More...
void	assign (SDL_Texture *t)
	Replaces ownership of the managed texture with the given one. More...
texture &	operator= (const texture &t)=default
texture &	operator= (texture &&t)
	Move assignment. More...
	operator SDL_Texture * () const
bool	null () const

Private Member Functions
void	finalize ()

Private Attributes
std::shared_ptr< SDL_Texture >	texture_

Detailed Description

Wrapper class to encapsulate creation and management of an SDL_Texture.

Supports free creation and creation from a surface.

Definition at line 27 of file texture.hpp.

Constructor & Destructor Documentation

texture() [1/5]

texture::texture

(

)

Default ctor.

Texture will be a nullptr.

Definition at line 40 of file texture.cpp.

texture() [2/5]

texture::texture ( const texture &  )

default

texture() [3/5]

texture::texture ( SDL_Texture *  txt )

explicit

Assigns the given texture to this one.

Definition at line 45 of file texture.cpp.

References finalize().

texture() [4/5]

texture::texture ( const surface &  surf )

explicit

Construct a texture from a surface.

Definition at line 51 of file texture.cpp.

References ERR_SDL, CVideo::get_renderer(), CVideo::get_singleton(), and texture_.

texture() [5/5]

texture::texture	(	int	w,
		int	h,
		SDL_TextureAccess	access
	)

Construct a texture of the specified size and access type.

Definition at line 65 of file texture.cpp.

References reset().

Member Function Documentation

assign()

void texture::assign

(

SDL_Texture *

t

)

Replaces ownership of the managed texture with the given one.

Definition at line 101 of file texture.cpp.

References texture_.

Referenced by get_info().

finalize()

void texture::finalize ( )

private

Definition at line 71 of file texture.cpp.

References set_texture_blend_mode().

Referenced by null(), reset(), and texture().

get_info()

const info texture::get_info ( ) const

inline

Queries metadata about the texture, such as its dimensions.

Definition at line 56 of file texture.hpp.

References assign(), texture::info::info(), operator=(), reset(), and t.

Referenced by render_target_setter::render_target_setter().

null()

bool texture::null ( ) const

inline

Definition at line 80 of file texture.hpp.

References finalize(), and texture_.

operator SDL_Texture *()

texture::operator SDL_Texture * ( ) const

inline

Definition at line 75 of file texture.hpp.

References texture_.

operator=() [1/2]

texture& texture::operator= ( const texture &  t )

default

Referenced by get_info().

operator=() [2/2]

texture & texture::operator=

(

texture &&

t

)

Move assignment.

Releases ownership of the managed texture from the passed object.

Definition at line 106 of file texture.cpp.

References t, and texture_.

reset() [1/2]

void texture::reset

(

)

Releases ownership of the managed texture and resets the ptr to null.

Definition at line 76 of file texture.cpp.

References texture_.

Referenced by get_info(), reset(), and texture().

reset() [2/2]

void texture::reset	(	int	w,
		int	h,
		SDL_TextureAccess	access
	)

Releases ownership of the managed texture and creates a new one.

Definition at line 83 of file texture.cpp.

References ERR_SDL, finalize(), CVideo::get_renderer(), CVideo::get_singleton(), reset(), and texture_.

Member Data Documentation

texture_

std::shared_ptr<SDL_Texture> texture::texture_

private

Definition at line 88 of file texture.hpp.

Referenced by assign(), null(), operator SDL_Texture *(), operator=(), reset(), and texture().

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

• sdl/texture.hpp
• sdl/texture.cpp