GLSL uniform pool. More...

#include <ACG/ShaderUtils/UniformPool.hh>

Classes
struct	UniformBase

struct	UniformBuf

struct	UniformMat

struct	UniformVecf

struct	UniformVeci

struct	UniformVecui

Public Member Functions
	UniformPool ()
	Constructor.

	UniformPool (const UniformPool &_pool)
	Copy Constructor.

virtual	~UniformPool ()
	Destructor.

void	bind (PtrProgram _prog) const
	Send all stored uniforms to program. More...

void	bind (GLuint _prog) const
	Send all stored uniforms to program. More...

void	setUniform (const char *_name, GLint _value)
	Set int uniform to specified value. More...

void	setUniform (const char *_name, const ACG::Vec2i &_value)
	Set ivec2 uniform to specified value. More...

void	setUniform (const char *_name, const ACG::Vec3i &_value)
	Set ivec3 uniform to specified value. More...

void	setUniform (const char *_name, const ACG::Vec4i &_value)
	Set ivec4 uniform to specified value. More...

void	setUniform (const char *_name, GLuint _value)
	Set uint uniform to specified value. More...

void	setUniform (const char *_name, const ACG::Vec2ui &_value)
	Set uvec2 uniform to specified value. More...

void	setUniform (const char *_name, const ACG::Vec3ui &_value)
	Set uvec3 uniform to specified value. More...

void	setUniform (const char *_name, const ACG::Vec4ui &_value)
	Set uvec4 uniform to specified value. More...

void	setUniform (const char *_name, GLfloat _value)
	Set float uniform to specified value. More...

void	setUniform (const char *_name, const ACG::Vec2f &_value)
	Set vec2 uniform to specified value. More...

void	setUniform (const char *_name, const ACG::Vec3f &_value)
	Set vec3 uniform to specified value. More...

void	setUniform (const char *_name, const ACG::Vec4f &_value)
	Set vec4 uniform to specified value. More...

void	setUniform (const char *_name, const ACG::GLMatrixf &_value, bool _transposed=false)
	Set 4x4fMatrix uniform to specified value. More...

void	setUniformMat3 (const char *_name, const ACG::GLMatrixf &_value, bool _transposed=false)
	Set 3x3fMatrix uniform to specified value. More...

void	setUniform (const char _name, GLint _values, int _count)
	Set int array uniform to specified values. More...

void	setUniform (const char _name, GLfloat _values, int _count)
	Set float array uniform to specified values. More...

void	addPool (const UniformPool &_src)
	Add all uniforms of a pool to this pool. More...

void	clear ()
	Clear the pool. More...

bool	empty () const
	returns if the pool is empty More...

Private Types
typedef std::list< UniformBase * >	UniformList

typedef UniformList::iterator	UniformListIt

Private Member Functions
UniformListIt	findEntry (std::string _name)
	Search the pool for an existing value for a uniform name. More...

void	addVecf (const UniformVecf &_vec)
	Add or update a vector type uniform in pool. More...

void	addVeci (const UniformVeci &_vec)
	Add or update a vector type uniform in pool. More...

void	addVecui (const UniformVecui &_vec)
	Add or update a vector type uniform in pool. More...

void	addMatrix (const UniformMat &_mat)
	Add or update a matrix type uniform in pool. More...

void	addBuf (const char _name, void _values, int _count, bool _integer)
	Add or update an array type uniform in pool. More...

Private Attributes
UniformList	pool_
	list of uniform params

Detailed Description

GLSL uniform pool.

A uniform pool collects values for shader uniforms

Definition at line 71 of file UniformPool.hh.

Member Function Documentation

void GLSL::UniformPool::addBuf	(	const char *	_name,
		void *	_values,
		int	_count,
		bool	_integer
	)

private

Add or update an array type uniform in pool.

Parameters

_name	Uniform name
_values	array data
_count	array size (in dwords)
_integer	integer/float array

Definition at line 468 of file UniformPool.cc.

void GLSL::UniformPool::addMatrix ( const UniformMat & _mat )

private

Add or update a matrix type uniform in pool.

Parameters

_mat	uniform specifier

Definition at line 432 of file UniformPool.cc.

void GLSL::UniformPool::addPool ( const UniformPool & _src )

Add all uniforms of a pool to this pool.

Parameters

_src	source uniform pool

Definition at line 136 of file UniformPool.cc.

void GLSL::UniformPool::addVecf ( const UniformVecf & _vec )

private

Add or update a vector type uniform in pool.

Parameters

_vec	uniform specifier

Definition at line 333 of file UniformPool.cc.

void GLSL::UniformPool::addVeci ( const UniformVeci & _vec )

private

Add or update a vector type uniform in pool.

Parameters

_vec	uniform specifier

Definition at line 366 of file UniformPool.cc.

void GLSL::UniformPool::addVecui ( const UniformVecui & _vec )

private

Add or update a vector type uniform in pool.

Parameters

_vec	uniform specifier

Definition at line 399 of file UniformPool.cc.

void GLSL::UniformPool::bind ( PtrProgram _prog ) const

Send all stored uniforms to program.

Parameters

_prog receiving GLSL program

Definition at line 103 of file UniformPool.cc.

void GLSL::UniformPool::bind ( GLuint _prog ) const

Send all stored uniforms to program.

Parameters

_prog opengl program id

Definition at line 111 of file UniformPool.cc.

void GLSL::UniformPool::clear ( void )

Clear the pool.

Definition at line 86 of file UniformPool.cc.

bool GLSL::UniformPool::empty ( ) const

returns if the pool is empty

Returns: empty pool?

Definition at line 95 of file UniformPool.cc.

UniformPool::UniformListIt GLSL::UniformPool::findEntry ( std::string _name )

private

Search the pool for an existing value for a uniform name.

Parameters

_name Name of the uniform

Returns: iterator of uniform entry

Definition at line 122 of file UniformPool.cc.

void GLSL::UniformPool::setUniform	(	const char *	_name,
		GLint	_value
	)

Set int uniform to specified value.

Parameters

_name	Name of the uniform
_value	New value of the uniform

Definition at line 512 of file UniformPool.cc.

void GLSL::UniformPool::setUniform	(	const char *	_name,
		const ACG::Vec2i &	_value
	)

Set ivec2 uniform to specified value.

Parameters

_name	Name of the uniform
_value	New value of the uniform

Definition at line 528 of file UniformPool.cc.

void GLSL::UniformPool::setUniform	(	const char *	_name,
		const ACG::Vec3i &	_value
	)

Set ivec3 uniform to specified value.

Parameters

_name	Name of the uniform
_value	New value of the uniform

Definition at line 545 of file UniformPool.cc.

void GLSL::UniformPool::setUniform	(	const char *	_name,
		const ACG::Vec4i &	_value
	)

Set ivec4 uniform to specified value.

Parameters

_name	Name of the uniform
_value	New value of the uniform

Definition at line 563 of file UniformPool.cc.

void GLSL::UniformPool::setUniform	(	const char *	_name,
		GLuint	_value
	)

Set uint uniform to specified value.

Parameters

_name	Name of the uniform
_value	New value of the uniform

Definition at line 579 of file UniformPool.cc.

void GLSL::UniformPool::setUniform	(	const char *	_name,
		const ACG::Vec2ui &	_value
	)

Set uvec2 uniform to specified value.

Parameters

_name	Name of the uniform
_value	New value of the uniform

Definition at line 595 of file UniformPool.cc.

void GLSL::UniformPool::setUniform	(	const char *	_name,
		const ACG::Vec3ui &	_value
	)

Set uvec3 uniform to specified value.

Parameters

_name	Name of the uniform
_value	New value of the uniform

Definition at line 612 of file UniformPool.cc.

void GLSL::UniformPool::setUniform	(	const char *	_name,
		const ACG::Vec4ui &	_value
	)

Set uvec4 uniform to specified value.

Parameters

_name	Name of the uniform
_value	New value of the uniform

Definition at line 630 of file UniformPool.cc.

void GLSL::UniformPool::setUniform	(	const char *	_name,
		GLfloat	_value
	)

Set float uniform to specified value.

Parameters

_name	Name of the uniform
_value	New value of the uniform

Definition at line 647 of file UniformPool.cc.

void GLSL::UniformPool::setUniform	(	const char *	_name,
		const ACG::Vec2f &	_value
	)

Set vec2 uniform to specified value.

Parameters

_name	Name of the uniform
_value	New value of the uniform

Definition at line 663 of file UniformPool.cc.

void GLSL::UniformPool::setUniform	(	const char *	_name,
		const ACG::Vec3f &	_value
	)

Set vec3 uniform to specified value.

Parameters

_name	Name of the uniform
_value	New value of the uniform

Definition at line 680 of file UniformPool.cc.

void GLSL::UniformPool::setUniform	(	const char *	_name,
		const ACG::Vec4f &	_value
	)

Set vec4 uniform to specified value.

Parameters

_name	Name of the uniform
_value	New value of the uniform

Definition at line 698 of file UniformPool.cc.

void GLSL::UniformPool::setUniform	(	const char *	_name,
		const ACG::GLMatrixf &	_value,
		bool	_transposed = `false`
	)

Set 4x4fMatrix uniform to specified value.

Parameters

_name	Name of the uniform
_value	Matrix to be set
_transposed	Is the matrix transposed?

Definition at line 715 of file UniformPool.cc.

void GLSL::UniformPool::setUniform	(	const char *	_name,
		GLint *	_values,
		int	_count
	)

Set int array uniform to specified values.

Parameters

_name	Name of the uniform to be set
_values	Pointer to an array with the new values
_count	Number of values in the given array

Definition at line 751 of file UniformPool.cc.

void GLSL::UniformPool::setUniform	(	const char *	_name,
		GLfloat *	_values,
		int	_count
	)

Set float array uniform to specified values.

Parameters

_name	Name of the uniform to be set
_values	Pointer to an array with the new values
_count	Number of values in the given array

Definition at line 762 of file UniformPool.cc.

void GLSL::UniformPool::setUniformMat3	(	const char *	_name,
		const ACG::GLMatrixf &	_value,
		bool	_transposed = `false`
	)

Set 3x3fMatrix uniform to specified value.

Parameters

_name	Name of the uniform
_value	Matrix to be set
_transposed	Is the matrix transposed?

Definition at line 733 of file UniformPool.cc.

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

ACG/ShaderUtils/UniformPool.hh
ACG/ShaderUtils/UniformPool.cc

Classes

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Function Documentation