This class wraps an OpenGL shader program. More...

#include <shader_objects.hpp>

Public Member Functions
	ShaderProgram (void)
	Creates a new shader program. More...

	~ShaderProgram (void)
	Deletes the shader program. More...

GLuint	getHandle ()
	Returns the handle of the shader program. More...

void	attach (Shader *shader)
	Attaches a shader object to the shader program. More...

void	link ()
	Links the shader program. More...

void	use ()
	Uses the shader program for the current rendering state. More...

bool	getLinkStatus ()
	Checks the link status of the shader program. More...

std::string	getInfoLog ()
	Gets the info log of the shader program. More...

void	bindFragmentDataLocation (unsigned int colorNumber, std::string name)
	Binds the fragment out color variable. More...

int	getAttributeLocation (std::string name)
	Gets the location of an attribute variable with specified name. More...

int	getUniformLocation (std::string name)
	Gets the location of an uniform variable with specified name. More...

void	setUniform (int location, int value)
	Sets the value of an uniform variable. More...

void	setUniform (int location, float value)
	Sets the value of an uniform variable. More...

void	setUniform (int location, glm::vec2 value)
	Sets the value of an uniform variable. More...

void	setUniform (int location, glm::vec3 value)
	Sets the value of an uniform variable. More...

void	setUniform (int location, glm::vec4 value)
	Sets the value of an uniform variable. More...

void	setUniform (int location, glm::mat2 value)
	Sets the value of an uniform variable. More...

void	setUniform (int location, glm::mat3 value)
	Sets the value of an uniform variable. More...

void	setUniform (int location, glm::mat4 value)
	Sets the value of an uniform variable. More...

void	setUniform (std::string name, int value)
	Sets the value of an uniform variable. More...

void	setUniform (std::string name, float value)
	Sets the value of an uniform variable. More...

void	setUniform (std::string name, glm::vec2 value)
	Sets the value of an uniform variable. More...

void	setUniform (std::string name, glm::vec3 value)
	Sets the value of an uniform variable. More...

void	setUniform (std::string name, glm::vec4 value)
	Sets the value of an uniform variable. More...

void	setUniform (std::string name, glm::mat2 value)
	Sets the value of an uniform variable. More...

void	setUniform (std::string name, glm::mat3 value)
	Sets the value of an uniform variable. More...

void	setUniform (std::string name, glm::mat4 value)
	Sets the value of an uniform variable. More...

Detailed Description

This class wraps an OpenGL shader program.

Definition at line 93 of file shader_objects.hpp.

Constructor & Destructor Documentation

sgl::ShaderProgram::ShaderProgram ( void )

Creates a new shader program.

Definition at line 58 of file shader_objects.cpp.

sgl::ShaderProgram::~ShaderProgram ( void )

Deletes the shader program.

Definition at line 62 of file shader_objects.cpp.

Member Function Documentation

void sgl::ShaderProgram::attach ( Shader * shader )

Attaches a shader object to the shader program.

Parameters

shader The shader object to attach.

Definition at line 75 of file shader_objects.cpp.

void sgl::ShaderProgram::bindFragmentDataLocation	(	unsigned int	colorNumber,
		std::string	name
	)

Binds the fragment out color variable.

Parameters

colorNumber	The color number to bind.
name	Name of the out variable.

Definition at line 108 of file shader_objects.cpp.

int sgl::ShaderProgram::getAttributeLocation ( std::string name )

Gets the location of an attribute variable with specified name.

Parameters

name	The name of the attribute variable.

Returns: The location of the attribute variable.

Definition at line 112 of file shader_objects.cpp.

GLuint sgl::ShaderProgram::getHandle ( )

Returns the handle of the shader program.

Returns: The handle of the shader program.

Definition at line 71 of file shader_objects.cpp.

std::string sgl::ShaderProgram::getInfoLog ( )

Gets the info log of the shader program.

Returns: Information log of the shader program.

Definition at line 100 of file shader_objects.cpp.

bool sgl::ShaderProgram::getLinkStatus ( )

Checks the link status of the shader program.

Returns: true if the linking was successful, else false.

Definition at line 94 of file shader_objects.cpp.

int sgl::ShaderProgram::getUniformLocation ( std::string name )

Gets the location of an uniform variable with specified name.

Parameters

name	The name of the uniform variable.

Returns: The location of the uniform variable.

Definition at line 116 of file shader_objects.cpp.

void sgl::ShaderProgram::link ( )

Links the shader program.

Definition at line 79 of file shader_objects.cpp.

void sgl::ShaderProgram::setUniform	(	int	location,
		int	value
	)