Shader

class Shader

Implements a GLSL shader handler.

Summary

Shader	Implements a GLSL shader handler.
Functions
Shader	Initializes the object by creating the OpenGL shaders and program.
~Shader	Releases all allocated resources.
Bind	Binds the shader as the active OpenGL program.
GetAttribLocation	Returns the shader attribute location of the given attribute.
GetUniformLocation	Returns the shader uniform location of the given uniform.
GetVertexLocation	Returns the shader location for the vertex array.
GetColorLocation	Returns the shader location for the color array.

Shader( const char * sVertexSource,
const char * sFragmentSource )

Initializes the object by creating the OpenGL shaders and program.

sVertexSource	Source of the vertex shader as string.
sFragmentSource	Source of the fragment shader as string.

~Shader()

Releases all allocated resources. Also releases all OpenGL resources.

void Bind() const

Binds the shader as the active OpenGL program.

unsigned int GetAttribLocation( const char * sName ) const

Returns the shader attribute location of the given attribute.

sName

Name of the attribute to be searched.

The shader attribute location of the given attribute.

unsigned int GetUniformLocation( const char * sName ) const

Returns the shader uniform location of the given uniform.

sName

Name of the uniform to be searched.

The shader uniform location of the given uniform.

unsigned int GetVertexLocation()

Returns the shader location for the vertex array.

The shader location for the vertex array.

unsigned int GetColorLocation()

Returns the shader location for the color array.

The shader location for the color array.