galaxy::graphics::Texture2D Class Reference

Standard opengl texture. More...

#include <Texture2D.hpp>

Inheritance diagram for galaxy::graphics::Texture2D:

Collaboration diagram for galaxy::graphics::Texture2D:

Public Member Functions
	Texture2D ()
	Constructor.
	Texture2D (Texture2D &&)
	Move constructor.
Texture2D &	operator= (Texture2D &&)
	Move assignment operator.
virtual	~Texture2D ()
	Destructor.
bool	load (const std::string &file)
	Load a texture from vfs.
bool	load_mem (std::span< std::uint8_t > buffer)
	Loads texture from memory.
void	save (std::string_view file)
	Saves texture to file on disk.
void	recreate ()
	Deletes texture data and configuration in OpenGL and creates new texture handle.
void	bind () override
	Activate context.
void	unbind () override
	Deactivate context.
Public Member Functions inherited from galaxy::graphics::Texture
	Texture (Texture &&)
	Move constructor.
Texture &	operator= (Texture &&)
	Move assignment operator.
virtual	~Texture ()
	Destructor.
TextureView	make_view (const unsigned int minlevel=0, const unsigned int numlevels=1, const unsigned int minlayer=0, const unsigned int numlayers=1)
	Create a texture view.
void	mode (const TextureMode mode)
	Set texture mode.
TextureMode	mode () const
	Get texture mode.
void	filter (const TextureFilter filter)
	Set filter when texture is (up/down)scaled in OpenGL.
TextureFilter	filter () const
	Get texture filter.
void	anisotropy (const int level)
	Set ansiotropic filtering level.
int	anisotropy () const
	Get current anisotropy level.
float	width () const
	Get texture width.
float	height () const
	Get texture height.
unsigned int	id () const
	Gets opengl handle.

Additional Inherited Members
Protected Member Functions inherited from galaxy::graphics::Texture
	Texture ()
	Constructor.
Protected Attributes inherited from galaxy::graphics::Texture
unsigned int	m_id
	OpenGL id.
int	m_width
	Cached width.
int	m_height
	Cached height.
TextureMode	m_mode
	Mode.
TextureFilter	m_filter
	Filter.
int	m_anisotropy
	Ansiotrophy level.

Detailed Description

Standard opengl texture.

Definition at line 20 of file Texture2D.hpp.

Constructor & Destructor Documentation

Texture2D() [1/2]

galaxy::graphics::Texture2D::Texture2D

(

)

Constructor.

Definition at line 27 of file Texture2D.cpp.

Texture2D() [2/2]

galaxy::graphics::Texture2D::Texture2D

(

Texture2D &&

t

)

Move constructor.

Definition at line 33 of file Texture2D.cpp.

~Texture2D()

galaxy::graphics::Texture2D::~Texture2D ( )

virtual

Destructor.

Definition at line 48 of file Texture2D.cpp.

Member Function Documentation

operator=()

Texture2D & galaxy::graphics::Texture2D::operator=

(

Texture2D &&

t

)

Move assignment operator.

Definition at line 38 of file Texture2D.cpp.

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load()

bool galaxy::graphics::Texture2D::load ( const std::string & file )

nodiscard

Load a texture from vfs.

Parameters

file	Texture in VFS to load.

Returns

True if texture loaded successfully.

Definition at line 52 of file Texture2D.cpp.

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load_mem()

bool galaxy::graphics::Texture2D::load_mem ( std::span< std::uint8_t > buffer )

nodiscard

Loads texture from memory.

Loads from standard 256 byte array.

Parameters

buffer

Memory buffer to load from.

Returns

True if texture loaded successfully.

Definition at line 69 of file Texture2D.cpp.

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save()

void galaxy::graphics::Texture2D::save

(

std::string_view

file

)

Saves texture to file on disk.

Parameters

file	Path and filename to save texture to. Does not need extension (it will be ignored).

Definition at line 107 of file Texture2D.cpp.

recreate()

void galaxy::graphics::Texture2D::recreate

(

)

Deletes texture data and configuration in OpenGL and creates new texture handle.

Definition at line 144 of file Texture2D.cpp.

bind()

void galaxy::graphics::Texture2D::bind ( )

overridevirtual

Activate context.

Implements galaxy::graphics::Texture.

Definition at line 155 of file Texture2D.cpp.

unbind()

void galaxy::graphics::Texture2D::unbind ( )

overridevirtual

Deactivate context.

Implements galaxy::graphics::Texture.

Definition at line 160 of file Texture2D.cpp.

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

• galaxy/src/galaxy/graphics/gl/Texture2D.hpp
• galaxy/src/galaxy/graphics/gl/Texture2D.cpp