WGLFilter Class Reference

Implements a 3x3 blur filter. More...

#include <WGLFilter.hpp>

Inheritance diagram for WGLFilter:

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Public Member Functions
	WGLFilter (size_t size)
	Construct a new WGLFilter object. More...
void	setActive () const override
	Set the WGL state needed for this shader. More...
void	resize (size_t size)
	Resize all allocated buffers to size. More...
void	resize () override
	Resize to the size of the current state (e.g. drop or rake) More...
void	draw (GLuint src_tex, GLuint target_fbo)
	Apply the convolution. More...

Detailed Description

Implements a 3x3 blur filter.

Constructor & Destructor Documentation

WGLFilter()

WGLFilter::WGLFilter

(

size_t

size

)

Construct a new WGLFilter object.

Parameters

size	Buffer size in pixels.

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Member Function Documentation

draw()

void WGLFilter::draw	(	GLuint	src_tex,
		GLuint	target_fbo
	)

Apply the convolution.

Parameters

src_tex	Texture buffer to draw from.
target_fbo	Framebuffer to draw to.

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resize() [1/2]

void WGLFilter::resize ( )

overridevirtual

Resize to the size of the current state (e.g. drop or rake)

Implements WGLRenderer.

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resize() [2/2]

void WGLFilter::resize

(

size_t

size

)

Resize all allocated buffers to size.

Parameters

size	New buffer size.

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setActive()

void WGLFilter::setActive ( ) const

overridevirtual

Set the WGL state needed for this shader.

Implements WGLRenderer.

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

• include/WGLFilter.hpp
• src/WGLFilter.cpp