glpp::uniform_block Struct Reference

Active uniform block of a program. More...

#include <uniform_block.hpp>

Inheritance diagram for glpp::uniform_block:

Public Member Functions
const std::string &	block_name ()
	The GLSL name of this block.
void	bind_to_point (GLuint point)
	Bind/Link this block to a binding point.
GLuint	get_binding_point () const
	Get the point that it is bound to.
size_t	data_size () const
	Get in-GPU memory size of this uniform block.
size_t	total_active_uniforms () const
	Get total number of active uniforms.
bool	is_referenced_by_vertex_shader () const
	Check if block is referenced by vertex shader.
bool	is_referenced_by_fragment_shader () const
	Check if block is referenced by fragment shader.
bool	is_referenced_by_geometry_shader () const
	Check if block is referenced by geometry shader.
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_block (const program *pprog, const std::string &name, name_type bid)
	Constructed only be program.
void	query_info ()
	Actually request uniform block information.

Protected Attributes
std::string	m_block_name
	Block name.
const program *	mp_program
	Program that uniform belongs at.
bool	m_info_fetched
	Flag if information has been fetched.
size_t	m_size
	Variable size.
variable_type	m_type
	Variable type;.
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

Active uniform block of a program.

Uniforms that do not belong to any uniform_block, belong to global scope. These variable values must be set manually, one by one.

Remarks

non-copyable, non-inheritable, RAII

See Also

program::get_uniform_block()

Member Function Documentation

void glpp::uniform_block::bind_to_point

(

GLuint

point

)

Bind/Link this block to a binding point.

The same indexed position should be used by buffer::bind_to_point() http://www.opengl.org/sdk/docs/man4/xhtml/glUniformBlockBinding.xml

See Also

bind()

const std::string& glpp::uniform_block::block_name ( )

inline

The GLSL name of this block.

http://www.opengl.org/sdk/docs/man4/xhtml/glGetActiveUniformBlockName.xml

size_t glpp::uniform_block::data_size

(

)

const

Get in-GPU memory size of this uniform block.

http://www.opengl.org/sdk/docs/man4/xhtml/glGetActiveUniformBlockiv.xml

GLuint glpp::uniform_block::get_binding_point

(

)

const

Get the point that it is bound to.

http://www.opengl.org/sdk/docs/man4/xhtml/glGetActiveUniformBlockiv.xml

See Also

bind_to_point()

bool glpp::uniform_block::is_referenced_by_fragment_shader

(

)

const

Check if block is referenced by fragment shader.

http://www.opengl.org/sdk/docs/man4/xhtml/glGetActiveUniformBlockiv.xml

bool glpp::uniform_block::is_referenced_by_geometry_shader

(

)

const

Check if block is referenced by geometry shader.

http://www.opengl.org/sdk/docs/man4/xhtml/glGetActiveUniformBlockiv.xml

bool glpp::uniform_block::is_referenced_by_vertex_shader

(

)

const

Check if block is referenced by vertex shader.

http://www.opengl.org/sdk/docs/man4/xhtml/glGetActiveUniformBlockiv.xml

size_t glpp::uniform_block::total_active_uniforms

(

)

const

Get total number of active uniforms.

http://www.opengl.org/sdk/docs/man4/xhtml/glGetActiveUniformBlockiv.xml

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

• src/glpp/uniform_block.hpp
• src/glpp/uniform_block.cpp