ion::gfx::ArrayInfo< T >::Attribute Struct Reference

#include "openglobjects.h"

Collaboration diagram for ion::gfx::ArrayInfo< T >::Attribute:

Public Member Functions
	Attribute ()

Public Attributes
GLuint	buffer
	The OpenGL name of the array buffer when the attribute pointer was set. More...
GLboolean	enabled
	Whether the attribute is enabled. More...
GLuint	size
	The number of values in each component of each element of the data array, e.g., a vec3 has size 3. More...
GLuint	stride
	The number of bytes between successive elements in the data array. More...
GLenum	type
	The type of the attribute values in the data array. More...
GLboolean	normalized
	Whether the attribute data will be normalized when sent to OpenGL. More...
GLvoid *	pointer
	The value of the attribute pointer. More...
math::Vector4f	value
	The value of float and vec[2-4] attributes. More...
GLuint	divisor
	The rate at which new attributes are presented to the vertex shader. More...

Detailed Description

template<typename T>
struct ion::gfx::ArrayInfo< T >::Attribute

Definition at line 43 of file openglobjects.h.

Constructor & Destructor Documentation

template<typename T >

ion::gfx::ArrayInfo< T >::Attribute::Attribute ( )

inline

Definition at line 44 of file openglobjects.h.

Member Data Documentation

template<typename T >

GLuint ion::gfx::ArrayInfo< T >::Attribute::buffer

The OpenGL name of the array buffer when the attribute pointer was set.

Definition at line 55 of file openglobjects.h.

template<typename T >

GLuint ion::gfx::ArrayInfo< T >::Attribute::divisor

The rate at which new attributes are presented to the vertex shader.

A divisor value of 0 turns off the instancing for a specified attribute. If divisor is two, the value of the attribute is updated every second instance.

Definition at line 77 of file openglobjects.h.

template<typename T >

GLboolean ion::gfx::ArrayInfo< T >::Attribute::enabled

Whether the attribute is enabled.

Definition at line 57 of file openglobjects.h.

template<typename T >

GLboolean ion::gfx::ArrayInfo< T >::Attribute::normalized

Whether the attribute data will be normalized when sent to OpenGL.

Definition at line 68 of file openglobjects.h.

template<typename T >

GLvoid* ion::gfx::ArrayInfo< T >::Attribute::pointer

The value of the attribute pointer.

Definition at line 70 of file openglobjects.h.

template<typename T >

GLuint ion::gfx::ArrayInfo< T >::Attribute::size

The number of values in each component of each element of the data array, e.g., a vec3 has size 3.

Definition at line 60 of file openglobjects.h.

template<typename T >

GLuint ion::gfx::ArrayInfo< T >::Attribute::stride

The number of bytes between successive elements in the data array.

Definition at line 62 of file openglobjects.h.

template<typename T >

GLenum ion::gfx::ArrayInfo< T >::Attribute::type

The type of the attribute values in the data array.

Possible values are GL_BYTE, GL_UNSIGNED_BYTE, GL_SHORT, GL_UNSIGNED_SHORT, GL_FIXED, and GL_FLOAT.

Definition at line 66 of file openglobjects.h.

template<typename T >

math::Vector4f ion::gfx::ArrayInfo< T >::Attribute::value

The value of float and vec[2-4] attributes.

Definition at line 72 of file openglobjects.h.

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

• gfx/openglobjects.h