Aire::ShaderProgram Class Reference

A linked OpenGL program. More...

#include <shaderProgram.h>

Public Member Functions
	ShaderProgram (std::vector< ShaderSource > shaderList={})
GLuint	getProgramId () const
void	reloadShaders ()
	Reload the shaders in the program. Can be used to reload shaders during execution.
void	useProgram ()
	Set as the current program to use.
	~ShaderProgram ()
	Destroy the program.
	ShaderProgram (ShaderProgram const &)=delete
ShaderProgram &	operator= (ShaderProgram const &)=delete
void	set2DTextureUniform (const char *uniformName, const GLuint textureHandle)
void	setCubeTextureUniform (const char *uniformName, const GLuint textureHandle)
void	unbindAllTextures ()
	Unbind all textures currently bound to the program.
void	unbind2DTextures (int numTextures)
void	unbindCubeTextures (int numTextures)

Detailed Description

A linked OpenGL program.

Constructor & Destructor Documentation

ShaderProgram()

ShaderProgram::ShaderProgram ( std::vector< ShaderSource > shaderList = {} )

explicit

Create a new shader program. Compiles all the shaders and links the program.

Parameters

shaderList

The list of shaders to compile and link in the program.

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Member Function Documentation

getProgramId()

GLuint Aire::ShaderProgram::getProgramId ( ) const

inline

Returns

The OpenGL handle for the program object

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set2DTextureUniform()

void Aire::ShaderProgram::set2DTextureUniform ( const char * uniformName, const GLuint textureHandle )

inline

Set a uniform sampler2D variable.

Parameters

uniformName	The name of the uniform
textureHandle	The texture to initialise the uniform with

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setCubeTextureUniform()

void Aire::ShaderProgram::setCubeTextureUniform ( const char * uniformName, const GLuint textureHandle )

inline

Set a uniform samplerCube variable

Parameters

uniformName	The name of the uniform
textureHandle	The texture to initialise the uniform with

unbind2DTextures()

void Aire::ShaderProgram::unbind2DTextures ( int numTextures )

inline

Unbind the 2D textures currently bound to the program

Parameters

numTextures

The number of textures to unbind.

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unbindCubeTextures()

void Aire::ShaderProgram::unbindCubeTextures ( int numTextures )

inline

Unbind the cube textures currently bound to the program

Parameters

numTextures

The number of textures to unbind.

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

• source/rendering/shaderProgram.h
• source/rendering/shaderProgram.cpp