vertex_buffer Class Reference

#include <vbuffer.hpp>

Inheritance diagram for vertex_buffer:

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Collaboration diagram for vertex_buffer:

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List of all members.

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Detailed Description

Encapsulates a vertex buffer object.

Definition at line 137 of file vbuffer.hpp.

Public Member Functions
void	append (const T &t)
void	bind ()
	Binds the buffer object for use with OpenGL.
gsgl::data::simple_array< T > &	get_buffer ()
void	load ()
	Loads the buffer object into the video card.
T &	operator[] (const gsgl::index_t &i)
const T &	operator[] (const gsgl::index_t &i) const
gsgl::index_t	size () const
void	unbind ()
	Unbinds the buffer object for use with OpenGL.
void	unload ()
	Unloads the buffer object from the video card.
	vertex_buffer (const vbuffer::update_mode &mode, const gsgl::index_t initial_capacity=0)
virtual	~vertex_buffer ()
Texture coordinate access.
These functions assume 2 components per coordinate.
vbuffer::real_t &	get_s (const gsgl::index_t &i)
const vbuffer::real_t &	get_s (const gsgl::index_t &i) const
vbuffer::real_t &	get_t (const gsgl::index_t &i)
const vbuffer::real_t &	get_t (const gsgl::index_t &i) const
Vertex component access.
These functions assume 3 components per vertex.
gsgl::math::vector	get_vector (const gsgl::index_t &i) const
vbuffer::real_t &	get_x (const gsgl::index_t &i)
const vbuffer::real_t &	get_x (const gsgl::index_t &i) const
vbuffer::real_t &	get_y (const gsgl::index_t &i)
const vbuffer::real_t &	get_y (const gsgl::index_t &i) const
vbuffer::real_t &	get_z (const gsgl::index_t &i)
const vbuffer::real_t &	get_z (const gsgl::index_t &i) const
Protected Member Functions
virtual gsgl::index_t	buffer_size ()
virtual size_t	element_size ()
virtual void *	get_ptr ()
Protected Attributes
int	highest_dirty_index
int	lowest_dirty_index

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Constructor & Destructor Documentation

vertex_buffer	(	const vbuffer::update_mode &	mode,
		const gsgl::index_t	initial_capacity = 0
	)

Definition at line 137 of file vbuffer.cpp.

~vertex_buffer

(

)

[virtual]

Definition at line 143 of file vbuffer.cpp.

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Member Function Documentation

void append

(

const T &

t

)

[inline, inherited]

Definition at line 112 of file vbuffer.hpp.

Referenced by clipmap_ring::init(), and simple_sphere::simple_sphere().

void bind

(

)

[inherited]

Binds the buffer object for use with OpenGL.

Definition at line 78 of file vbuffer.cpp.

References vbuffer_base::buffer_size(), CHECK_GL_ERRORS, vbuffer_base::element_size(), vbuffer_base::get_ptr(), vbuffer_base::gl_mode, vbuffer_base::highest_dirty_index, vbuffer_base::load(), vbuffer_base::lowest_dirty_index, vbuffer_base::opengl_id, vbuffer_base::prev_size, and vbuffer_base::target.

Referenced by checkered_box::draw(), simple_sphere::draw(), stellar_db::draw(), clipmap_ring::draw(), and submesh::draw().

virtual gsgl::index_t buffer_size

(

)

[inline, protected, virtual, inherited]

Implements vbuffer_base.

Definition at line 118 of file vbuffer.hpp.

virtual size_t element_size

(

)

[inline, protected, virtual, inherited]

Implements vbuffer_base.

Definition at line 119 of file vbuffer.hpp.

gsgl::data::simple_array<T>& get_buffer

(

)

[inline, inherited]

Definition at line 109 of file vbuffer.hpp.

virtual void* get_ptr

(

)

[inline, protected, virtual, inherited]

Implements vbuffer_base.

Definition at line 120 of file vbuffer.hpp.

vbuffer::real_t& get_s

(

const gsgl::index_t &

i

)

[inline]

Definition at line 164 of file vbuffer.hpp.

const vbuffer::real_t& get_s

(

const gsgl::index_t &

i

)

const [inline]

Definition at line 161 of file vbuffer.hpp.

vbuffer::real_t& get_t

(

const gsgl::index_t &

i

)

[inline]

Definition at line 165 of file vbuffer.hpp.

const vbuffer::real_t& get_t

(

const gsgl::index_t &

i

)

const [inline]

Definition at line 162 of file vbuffer.hpp.

gsgl::math::vector get_vector

(

const gsgl::index_t &

i

)

const [inline]

Definition at line 147 of file vbuffer.hpp.

vbuffer::real_t& get_x

(

const gsgl::index_t &

i

)

[inline]

Definition at line 153 of file vbuffer.hpp.

const vbuffer::real_t& get_x

(

const gsgl::index_t &

i

)

const [inline]

Definition at line 149 of file vbuffer.hpp.

vbuffer::real_t& get_y

(

const gsgl::index_t &

i

)

[inline]

Definition at line 154 of file vbuffer.hpp.

const vbuffer::real_t& get_y

(

const gsgl::index_t &

i

)

const [inline]

Definition at line 150 of file vbuffer.hpp.

vbuffer::real_t& get_z

(

const gsgl::index_t &

i

)

[inline]

Definition at line 155 of file vbuffer.hpp.

const vbuffer::real_t& get_z

(

const gsgl::index_t &

i

)

const [inline]

Definition at line 151 of file vbuffer.hpp.

void load

(

)

[inherited]

Loads the buffer object into the video card.

Definition at line 60 of file vbuffer.cpp.

References CHECK_GL_ERRORS, and vbuffer_base::opengl_id.

Referenced by vbuffer_base::bind(), and submesh::load().

T& operator[]

(

const gsgl::index_t &

i

)

[inline, inherited]

Definition at line 115 of file vbuffer.hpp.

const T& operator[]

(

const gsgl::index_t &

i

)

const [inline, inherited]

Definition at line 114 of file vbuffer.hpp.

gsgl::index_t size

(

)

const [inline, inherited]

Definition at line 111 of file vbuffer.hpp.

Referenced by checkered_box::draw(), submesh::draw(), and clipmap_ring::init().

void unbind

(

)

[inherited]

Unbinds the buffer object for use with OpenGL.

Definition at line 116 of file vbuffer.cpp.

References vbuffer_base::target.

void unload

(

)

[inherited]

Unloads the buffer object from the video card.

Definition at line 68 of file vbuffer.cpp.

References CHECK_GL_ERRORS, and vbuffer_base::opengl_id.

Referenced by checkered_box::cleanup(), submesh::unload(), and vbuffer_base::~vbuffer_base().

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Member Data Documentation

int highest_dirty_index [protected, inherited]

Definition at line 87 of file vbuffer.hpp.

Referenced by vbuffer_base::bind(), and vbuffer_mixin< unsigned int >::operator[]().

int lowest_dirty_index [protected, inherited]

Definition at line 87 of file vbuffer.hpp.

Referenced by vbuffer_base::bind(), and vbuffer_mixin< unsigned int >::operator[]().

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

• vbuffer.hpp
• vbuffer.cpp