Query object for active uniform variable. More...

#include <uniform.hpp>

Inheritance diagram for glpp::uniform:

Public Member Functions
const std::string &	var_name () const
	Get GLSL variable name of this uniform.
size_t	size () const
	Get in-GPU memory size of uniform variable.
size_t	offset () const
	Get in-GPU memory offset from beginning of uniform block.
variable_type	type () const
	Get data type of uniform variable.
size_t	array_stride () const
	The stride of array for in-GPU storage.
size_t	matrix_stride () const
	The stride of matrix for in-GPU storage.
bool	is_row_major () const
	Check if matrix is stored in row major layout.
const shared_uniform_block_t &	owner_block () const throw (exception)
	Get shared point to uniform_block owner (if any).
const program &	owner_program () const
	Get program that this uniform belongs to.
Public Member Functions inherited from glpp::named_object< GLuint >
name_type	object_name () const
	Return the name of object (handle)
Public Member Functions inherited from glpp::noncopyable
	noncopyable (noncopyable &)
noncopyable &	operator= (noncopyable &)

Protected Member Functions
	uniform (program *pprog, const std::string &name, name_type uniform_index)
	Constructed only by program.

Protected Attributes
program *	mp_program
	Program that uniform belongs at.
Protected Attributes inherited from glpp::named_object< GLuint >
GLuint	m_gl_name
	Stored object name.

Friends
class	program
	All uniforms belong and are managed by a program object.

Additional Inherited Members
Public Types inherited from glpp::named_object< GLuint >
typedef GLuint	name_type
	Type of the name.

Detailed Description

Query object for active uniform variable.

This interface permits querying information about any type of uniform variable. If you want to set a value of a global uniform variable (not in uniform block) see global_uniform.