ion::gfx::ProgramInfo< T >::Uniform Struct Reference

A uniform variable to a shader stage. More...

#include "openglobjects.h"

Collaboration diagram for ion::gfx::ProgramInfo< T >::Uniform:

Public Types
typedef base::Variant< int, uint32, float, math::VectorBase2f, math::VectorBase3f, math::VectorBase4f, math::VectorBase2i, math::VectorBase3i, math::VectorBase4i, math::VectorBase2ui, math::VectorBase3ui, math::VectorBase4ui, math::Matrix2f, math::Matrix3f, math::Matrix4f >	ValueType

Public Member Functions
	Uniform ()

Public Attributes
GLint	index
	The uniform's location. More...
std::vector< GLint >	array_indices
	The uniform array locations. More...
GLenum	type
	The type of the uniform. More...
GLint	size
	The number of elements in the uniform. A non-array uniform has size 1. More...
ValueType	value
	The value of the uniform. More...
std::string	name
	The name of the uniform in the program. More...

Detailed Description

template<typename T>
struct ion::gfx::ProgramInfo< T >::Uniform

A uniform variable to a shader stage.

Definition at line 144 of file openglobjects.h.

Member Typedef Documentation

template<typename T >

typedef base::Variant< int, uint32, float, math::VectorBase2f, math::VectorBase3f, math::VectorBase4f, math::VectorBase2i, math::VectorBase3i, math::VectorBase4i, math::VectorBase2ui, math::VectorBase3ui, math::VectorBase4ui, math::Matrix2f, math::Matrix3f, math::Matrix4f> ion::gfx::ProgramInfo< T >::Uniform::ValueType

Definition at line 150 of file openglobjects.h.

Constructor & Destructor Documentation

template<typename T >

ion::gfx::ProgramInfo< T >::Uniform::Uniform ( )

inline

Definition at line 151 of file openglobjects.h.

Member Data Documentation

template<typename T >

std::vector<GLint> ion::gfx::ProgramInfo< T >::Uniform::array_indices

The uniform array locations.

Scalar uniforms (e.g., vec2 uni;) have size == 1, and no array indices, while array uniforms (e.g., vec2 uni[2];) have indices for each element (including 0) of the array.

Definition at line 157 of file openglobjects.h.

template<typename T >

GLint ion::gfx::ProgramInfo< T >::Uniform::index

The uniform's location.

Definition at line 153 of file openglobjects.h.

template<typename T >

std::string ion::gfx::ProgramInfo< T >::Uniform::name

The name of the uniform in the program.

Definition at line 165 of file openglobjects.h.

template<typename T >

GLint ion::gfx::ProgramInfo< T >::Uniform::size

The number of elements in the uniform. A non-array uniform has size 1.

Definition at line 161 of file openglobjects.h.

template<typename T >

GLenum ion::gfx::ProgramInfo< T >::Uniform::type

The type of the uniform.

Definition at line 159 of file openglobjects.h.

template<typename T >

ValueType ion::gfx::ProgramInfo< T >::Uniform::value

The value of the uniform.

Definition at line 163 of file openglobjects.h.

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

• gfx/openglobjects.h