Canvas Class Reference

The Canvas class - represents the main class of our application, since the whole logic and the calls for all necessary passes are comprised here. More...

#include <Canvas.h>

Inherits QOpenGLWidget, and QOpenGLFunctions.

Public Member Functions
	Canvas (QWidget *parent=0)
	~Canvas ()
virtual void	initializeGL ()
	initializeGL - takes care of the initialization of al important OpenGL aspects More...
virtual void	resizeGL (int width, int height)
	resizeGL - callback method, which handels situations where the width or heigt of the window changes More...
virtual void	paintGL ()
	paintGL - takes care of everything that will be drawn on the canvas. Calls methods which regulate diverse aspects of the (partial) differed rendering. More...
void	loadModel ()
	loadModel - Load model from currently specified file path More...
void	drawScene ()
	drawScene - Draws the sccene onto the bound framebuffer More...
void	drawEdges ()
	drawEdges - Draws the edge effect More...
void	drawHalos ()
	drawHalos - Draws the previously rendered scene from the framebuffer onto the screen with postprocess effects More...
void	calculateAmbientOcclusionMap ()
	calculateAmbientOcclusion - calculates the ambient occlusion effect for the current scene More...
void	drawPostProcess ()
	drawPostProcess - calculates the post process edge cueing effects, contours and halos More...
virtual void	mouseMoveEvent (QMouseEvent *event)
	mouseMoveEvent - Callback Function for when the Mouse is being moved More...
virtual void	mousePressEvent (QMouseEvent *event)
	mousePressEvent - Callback Function for when a Mouse button is pressed More...
virtual void	mouseReleaseEvent (QMouseEvent *event)
	mouseReleaseEvent - Callback Function for when a Mouse button is released More...
virtual void	wheelEvent (QWheelEvent *event)
	wheelEvent - Callback Function for when the Mouse scroll wheel is being activated More...

Detailed Description

The Canvas class - represents the main class of our application, since the whole logic and the calls for all necessary passes are comprised here.

Constructor & Destructor Documentation

Canvas::Canvas

(

QWidget *

parent = 0

)

Canvas::~Canvas

(

)

Member Function Documentation

void Canvas::calculateAmbientOcclusionMap

(

)

calculateAmbientOcclusion - calculates the ambient occlusion effect for the current scene

void Canvas::drawEdges

(

)

drawEdges - Draws the edge effect

void Canvas::drawHalos

(

)

drawHalos - Draws the previously rendered scene from the framebuffer onto the screen with postprocess effects

void Canvas::drawPostProcess

(

)

drawPostProcess - calculates the post process edge cueing effects, contours and halos

void Canvas::drawScene

(

)

drawScene - Draws the sccene onto the bound framebuffer

void Canvas::initializeGL ( )

virtual

initializeGL - takes care of the initialization of al important OpenGL aspects

void Canvas::loadModel

(

)

loadModel - Load model from currently specified file path

void Canvas::mouseMoveEvent ( QMouseEvent *  event )

virtual

mouseMoveEvent - Callback Function for when the Mouse is being moved

Parameters

event

void Canvas::mousePressEvent ( QMouseEvent *  event )

virtual

mousePressEvent - Callback Function for when a Mouse button is pressed

Parameters

event

void Canvas::mouseReleaseEvent ( QMouseEvent *  event )

virtual

mouseReleaseEvent - Callback Function for when a Mouse button is released

Parameters

event

void Canvas::paintGL ( )

virtual

paintGL - takes care of everything that will be drawn on the canvas. Calls methods which regulate diverse aspects of the (partial) differed rendering.

void Canvas::resizeGL ( int  width, int  height  )

virtual

resizeGL - callback method, which handels situations where the width or heigt of the window changes

Parameters

width
height

void Canvas::wheelEvent ( QWheelEvent *  event )

virtual

wheelEvent - Callback Function for when the Mouse scroll wheel is being activated

Parameters

event

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

• Protein_Renderer/Canvas.h
• Protein_Renderer/Canvas.cpp