texture Class Reference

#include <texture.hpp>

Collaboration diagram for texture:

[legend]

List of all members.

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Detailed Description

Texture class. This class uses an internal cache, so you can freely create and delete multiple instances of textures from the same file.

Definition at line 113 of file texture.hpp.

Public Member Functions
void	bind (gsgl::flags_t render_flags=TEXTURE_NO_FLAGS)
	Bind the texture for use in OpenGL.
const int	get_texture_unit () const
	texture (SDL_Surface *surface, const gsgl::flags_t flags=TEXTURE_NO_FLAGS, const texture_format &format=TEXTURE_COLORMAP, const gsgl::string &identifier=gsgl::string::EMPTY_STRING, const int &texture_unit=0)
	texture (const gsgl::string &fname, const gsgl::flags_t flags=TEXTURE_NO_FLAGS, const texture_format &format=TEXTURE_COLORMAP, const int &texture_unit=0)
	texture (const texture &tex)
void	unbind ()
	Unbind the texture for use in OpenGL.
void	unload ()
	Unload the texture from the video card.
void	update ()
	Update the texture on the card from the memory buffer.
	~texture ()
Static Public Member Functions
static gsgl::data_object *	create_global_texture_cache ()
Private Member Functions
void	assign_gl_modes ()
Private Attributes
gsgl::flags_t	flags
int	gl_env
int	gl_filter
int	gl_wrap
texture_impl *	impl

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Constructor & Destructor Documentation

texture

(

const texture &

tex

)

[explicit]

Definition at line 335 of file texture.cpp.

References shared_object::attach(), and texture::impl.

texture	(	const gsgl::string &	fname,
		const gsgl::flags_t	flags = TEXTURE_NO_FLAGS,
		const texture_format &	format = TEXTURE_COLORMAP,
		const int &	texture_unit = 0
	)			[explicit]

Definition at line 343 of file texture.cpp.

References texture::assign_gl_modes(), shared_object::attach(), cache::contains_index(), string::format(), file::get_full_path(), singleton::global_instance(), texture::impl, and string::w_string().

texture	(	SDL_Surface *	surface,
		const gsgl::flags_t	flags = TEXTURE_NO_FLAGS,
		const texture_format &	format = TEXTURE_COLORMAP,
		const gsgl::string &	identifier = gsgl::string::EMPTY_STRING,
		const int &	texture_unit = 0
	)			[explicit]

Definition at line 372 of file texture.cpp.

References texture::assign_gl_modes(), shared_object::attach(), cache::contains_index(), string::format(), singleton::global_instance(), texture::impl, and string::w_string().

~texture

(

)

Definition at line 402 of file texture.cpp.

References shared_object::detach(), and texture::impl.

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Member Function Documentation

void assign_gl_modes

(

)

[private]

Definition at line 459 of file texture.cpp.

References texture::flags, texture::gl_env, texture::gl_filter, texture::gl_wrap, gsgl::platform::TEXTURE_ENV_MODULATE, gsgl::platform::TEXTURE_ENV_REPLACE, gsgl::platform::TEXTURE_FILTER_LINEAR, gsgl::platform::TEXTURE_WRAP_CLAMP, and gsgl::platform::TEXTURE_WRAP_REPEAT.

Referenced by texture::texture().

void bind

(

gsgl::flags_t

render_flags = TEXTURE_NO_FLAGS

)

Bind the texture for use in OpenGL.

Bind the texture for use in OpenGL, if necessary loading it first.

Definition at line 414 of file texture.cpp.

References assert, texture_impl::bind(), CHECK_GL_ERRORS, texture::flags, texture::gl_env, texture::gl_filter, texture::gl_wrap, texture::impl, gsgl::platform::TEXTURE_LOAD_NO_PARAMS, and gsgl::platform::TEXTURE_RENDER_ANISOTROPIC.

Referenced by material::bind(), widget::draw(), simple_sphere::draw(), star::draw(), lithosphere_qt_node::draw(), font_impl::draw(), and application::draw_splash_screen().

gsgl::data_object * create_global_texture_cache

(

)

[static]

Definition at line 485 of file texture.cpp.

Referenced by application::application().

const int get_texture_unit

(

)

const

Definition at line 408 of file texture.cpp.

References texture_impl::get_texture_unit(), and texture::impl.

void unbind

(

)

Unbind the texture for use in OpenGL.

Definition at line 438 of file texture.cpp.

References assert, texture::impl, and texture_impl::unbind().

Referenced by simple_sphere::draw().

void unload

(

)

Unload the texture from the video card.

Definition at line 452 of file texture.cpp.

References assert, texture::impl, and texture_impl::unload().

void update

(

)

Update the texture on the card from the memory buffer.

Definition at line 445 of file texture.cpp.

References assert, texture::impl, and texture_impl::update().

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Member Data Documentation

gsgl::flags_t flags [private]

Definition at line 117 of file texture.hpp.

Referenced by texture::assign_gl_modes(), and texture::bind().

int gl_env [private]

Definition at line 118 of file texture.hpp.

Referenced by texture::assign_gl_modes(), and texture::bind().

int gl_filter [private]

Definition at line 118 of file texture.hpp.

Referenced by texture::assign_gl_modes(), and texture::bind().

int gl_wrap [private]

Definition at line 118 of file texture.hpp.

Referenced by texture::assign_gl_modes(), and texture::bind().

texture_impl* impl [private]

Definition at line 115 of file texture.hpp.

Referenced by texture::bind(), texture::get_texture_unit(), texture::texture(), texture::unbind(), texture::unload(), texture::update(), and texture::~texture().

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

• texture.hpp
• texture.cpp