OV::OVShader Class Reference

#include <ovshader.h>

Public Member Functions
	OVShader ()
	Constructor for the shader class.
	OVShader (const char *name)
	Constructor for the shader class.
	~OVShader ()
	Destructor for the shader class.
void	Compile (const char *shaderName)
	Compile a shader program.
void	UpdateUniforms ()
	Update all uniform variables.
void	UpdateUniformsLocation ()
	Update locations for all uniform variables.
void	Activate ()
	Activate shader program.
void	Deactivate ()
	Deactivate shader program.
void	AddUniform (OVUniVar *uniVar)
	Add uniform variable.
char *	Txt2char (const char *fileName)
	Read shader program from file.
Private Attributes
GLuint	m_vertex
GLuint	m_fragment
GLuint	m_program
char *	m_name
std::vector< OVUniVar * >	m_uniforms

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Constructor & Destructor Documentation

OV::OVShader::OVShader

(

)

Constructor for the shader class.

Constructor for the shader class, resets all variables.

OV::OVShader::OVShader

(

const char *

name

)

Constructor for the shader class.

Constructor for the shader class, loads and compiles a specified shader.

Parameters:

name

Name of the shader program.

OV::OVShader::~OVShader

(

)

Destructor for the shader class.

Releases any loaded shaderprogram.

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Member Function Documentation

void OV::OVShader::Compile

(

const char *

shaderName

)

Compile a shader program.

Read a vertex and a fragment program from source and compile it.

Parameters:

shaderName

Name of the shader program.

void OV::OVShader::UpdateUniforms

(

)

Update all uniform variables.

Update all uniform variables that has been connected to this shader program.

void OV::OVShader::UpdateUniformsLocation

(

)

Update locations for all uniform variables.

Update locations for all uniform variables that has been connected to this shader program.

void OV::OVShader::Activate

(

)

Activate shader program.

Set this proram as the active shader program.

void OV::OVShader::Deactivate

(

)

Deactivate shader program.

Set the active shader program to 0.

void OV::OVShader::AddUniform

(

OVUniVar *

uniVar

)

Add uniform variable.

Add a uniform variable to this shader. The added variables will then be updated automaticly by the shader.

char * OV::OVShader::Txt2char

(

const char *

fileName

)

Read shader program from file.

This method opens a file and reads it into a char-buffer.

Parameters:

fileName

Filename to read.

Returns:

char-buffer with the file content.

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Field Documentation

GLuint OV::OVShader::m_vertex [private]

Index of vertex program

GLuint OV::OVShader::m_fragment [private]

Index of fragment program

GLuint OV::OVShader::m_program [private]

Index of shader program

char* OV::OVShader::m_name [private]

Name of the shader

std::vector<OVUniVar*> OV::OVShader::m_uniforms [private]

List of uniform variables

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

• C:/Kod/ovwater/ovutils/ovshader.h
• C:/Kod/ovwater/ovutils/ovshader.cpp

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