Shader Class Reference

A general purpose shader class. More...

#include <shader.h>

Inheritance diagram for Shader:

Public Member Functions
	Shader ()
	Default constructor. More...
virtual	~Shader ()
	Default destructor.
	ban_copy_ctor (Shader)
	ban_copy_asm (Shader)
void	compile ()
	Compile shader.
virtual void	findVars ()
	Link shader program variable references to the shader program.
void	scale (GLfloat fx, GLfloat fy)
	Set transformation matrix to simple scaling.
void	use ()
	Use shader program for bitmap rendering.
void	use_obj ()
	Use shader program for overlay object drawing.
void	validate ()
	Validate shader program.

Public Attributes
GLint	transform
	OpenGL VERTEX SHADER PROGRAM VAR : transformation matrix.
GLint	transform_obj
	OpenGL VERTEX SHADER PROGRAM VAR : transformation matrix. For the object overlay shader program.
GLint	position
	OpenGL VERTEX SHADER PROGRAM VAR : position vertex array. Typically "hard-coded" into the shader code with (location=0)
GLint	texcoord
	OpenGL VERTEX SHADER PROGRAM VAR : texture coordinate array. Typically "hard-coded" into the shader code with (location=1)
GLint	object

Protected Member Functions
virtual const char *	vertex_shader ()=0
virtual const char *	fragment_shader ()=0
const char *	vertex_shader_obj ()
const char *	fragment_shader_obj ()

Protected Attributes
GLuint	program
	OpenGL reference to vertex & fragment shader program for rendering bitmap.
GLuint	program_obj
	OpenGL reference to vertex & fragment shader program for rendering overlay objects.

Detailed Description

A general purpose shader class.

Subclass for, say:

• RGB interpolation
• YUV interpolation
• YUV interpolation and Fisheye projection
• etc.

Constructor & Destructor Documentation

Shader()

Shader::Shader

(

)

Default constructor.

Calls Shader::compile and Shader::findVars

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

• /home/sampsa/C/valkka/include/shader.h
• /home/sampsa/C/valkka/src/shader.cpp