STK::ShaderProgramManager Class Reference

#include <StkShaderProgramManager.h>

Classes
struct	ProgramFiles

Public Member Functions
void	addDirectory (const std::string &path, const std::string &prefix="")
std::shared_ptr< ShaderProgram >	getShaderProgram (const std::string &name) const
std::string	getShaderProgramName (const ShaderProgram *program) const
std::shared_ptr< ShaderProgram >	addShaderProgram (const std::string &name, const std::string &vtx_filename, const std::string &frag_filename, const std::string &geo_filename="")
void	linkShaders ()
void	clearShaders ()

Protected Attributes
std::list< ProgramFiles >	shader_files_
std::map< std::string, std::shared_ptr< ShaderProgram > >	shader_programs_

Detailed Description

ShaderProgramManager - Short description. Detailed description.

Member Function Documentation

addDirectory()

void ShaderProgramManager::addDirectory	(	const std::string &	path,
		const std::string &	prefix = ""
	)

Add a directory of shader files to the manager. This method will scan the given directory for files matching the pattern ShaderName_vtx.glsl, ShaderName_frag.glsl and ShaderName_geo.glsl. These are registered under the name Prefix:ShaderName or just ShaderName if prefix is empty.

addShaderProgram()

std::shared_ptr< ShaderProgram > ShaderProgramManager::addShaderProgram	(	const std::string &	name,
		const std::string &	vtx_filename,
		const std::string &	frag_filename,
		const std::string &	geo_filename = ""
	)

Add a shader program entry. This method will register the given shader with the given name, vertex and fragment shader files.

clearShaders()

void ShaderProgramManager::clearShaders

(

)

Cleanup all shaders. This should be called before deleting the last OpenGL context.

getShaderProgram()

std::shared_ptr< ShaderProgram > ShaderProgramManager::getShaderProgram

(

const std::string &

name

)

const

Get shader program by name. This method will return the shader program registered on the given name.

getShaderProgramName()

std::string STK::ShaderProgramManager::getShaderProgramName ( const ShaderProgram *  program ) const

inline

Get the registered name of the shader program

linkShaders()

void ShaderProgramManager::linkShaders

(

)

Compile and link all shader files. This can be called after registering shader files with addDirectory() or addShaderProgram() to avoid compiling shaders on the first bind() which may cause stuttering in the first frames.

Note

You need a valid OpenGL context before calling this method.

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

• Native/SilentToolkit/StkScene/StkShaderProgramManager.h
• Native/SilentToolkit/StkScene/StkShaderProgramManager.cpp