Foundry::Katana::ViewerUtils::GLShaderProgram Class Reference

#include <FnGLShaderProgram.h>

List of all members.

Public Member Functions
void	cleanup ()
void	compileShader (const std::string &filename, ShaderType type)
void	compileShader (const std::string &name, ShaderType type, const std::string &shaderSource)
GLuint	getUniformLocation (const std::string &name)
	Gets the location of named uniform in the current shader program.
void	link ()
	Links the currently attached shaders.
void	use ()
	Activates the shader program.
GLuint	getHandle () const
	Returns the raw shader handle;.
bool	isLinked () const
	Returns true if the shader program has been linked.
void	bindAttribLocation (GLuint location, const std::string &name)
	Binds the named attribute location to the specified index.
void	bindFragDataLocation (GLuint location, const std::string &name)
	Binds the named fragment data location to the specified index.
void	setUniform (const std::string &name, float val)
	Sets the value of the named uniform variable.
void	setUniform (const std::string &name, float x, float y)
	Sets the value of the named uniform variable.
void	setUniform (const std::string &name, float x, float y, float z)
	Sets the value of the named uniform variable.
void	setUniform (const std::string &name, float x, float y, float z, float w)
	Sets the value of the named uniform variable.
void	setUniform (const std::string &name, int val)
	Sets the value of the named uniform variable.
void	setUniform (const std::string &name, bool val)
	Sets the value of the named uniform variable.
void	setUniform (const std::string &name, FnAttribute::FloatAttribute val)
void	setUniform (const std::string &name, FnAttribute::DoubleAttribute val)
void	setUniform (const std::string &name, const Matrix44d &matrix)
	Sets the value of the named uniform variable.
void	setUniformMatrix4d (const std::string &name, const double *matrix)
	Sets the value of the named uniform variable.

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Detailed Description

This is a class that encapsulates the process of compiling and using GLSL shader programs.

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Member Function Documentation

void Foundry::Katana::ViewerUtils::GLShaderProgram::cleanup

(

)

Cleans up GL resources and other cached data.

void Foundry::Katana::ViewerUtils::GLShaderProgram::compileShader	(	const std::string &	filename,
		ShaderType	type
	)

Reads a GLSL shader from a file, compiles it and attaches it to the current program.

void Foundry::Katana::ViewerUtils::GLShaderProgram::compileShader	(	const std::string &	name,
		ShaderType	type,
		const std::string &	shaderSource
	)

Compiles a GLSL shader from the passed shader source string, and attaches it to the current handle.

void Foundry::Katana::ViewerUtils::GLShaderProgram::setUniform	(	const std::string &	name,
		FnAttribute::DoubleAttribute	val
	)

Sets the value of the named uniform variable Can accept multiple sizes of DoubleAttribute values.

void Foundry::Katana::ViewerUtils::GLShaderProgram::setUniform	(	const std::string &	name,
		FnAttribute::FloatAttribute	val
	)

Sets the value of the named uniform variable Can accept multiple sizes of FloatAttribute values.

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

• FnGLShaderProgram.h