RenderUtil::MayaCameraUtil Class Reference

#include <mayacamerautil.h>

Detailed Description

Helper class to implement a "Maya camera" with pan/zoom/orbit.

Just feed input into the class per its setter methods, call Update(), and get the computed view matrix.

Copyright

(C) 2007 Radon Labs GmbH (C) 2013-2020 Individual contributors, see AUTHORS file

Public Member Functions
	MayaCameraUtil ()
	constructor
void	Setup (const Math::point &defaultCenterOfInterest, const Math::point &defaultEyePos, const Math::vector &defaultUpVec)
	setup the object
void	Reset ()
	reset the object to its default settings
void	Update (float deltaTime)
	update the view matrix
const Math::mat4 &	GetCameraTransform () const
	get the current camera transform
const Math::scalar &	GetViewDistance () const
	get view distance
const Math::point &	GetCenterOfInterest () const
	get center of interest
void	SetOrbitButton (bool b)
	set state of orbit button
void	SetPanButton (bool b)
	set state of panning button
void	SetZoomButton (bool b)
	set state of zoom button
void	SetZoomInButton (bool b)
	set state of zoom-in button
void	SetZoomOutButton (bool b)
	set state of zoom-out button
void	SetMouseMovement (const Math::vec2 &v)
	set mouse movement
void	SetZoomIn (float v)
	set zoom-in value
void	SetZoomOut (float v)
	set zoom-out value
void	SetPanning (const Math::vec2 &v)
	set panning vector
void	SetOrbiting (const Math::vec2 &v)
	set orbiting vector
void	SetCenterOfInterest (const Math::point &point)
	set center of interest
void	SetViewDistance (const Math::scalar &distance)
	set view distance

Private Attributes
Math::point	defaultCenterOfInterest
Math::point	defaultEyePos
Math::vector	defaultUpVec
Math::polar	viewAngles
Math::scalar	viewDistance
Math::point	centerOfInterest
Math::mat4	cameraTransform
bool	orbitButton
bool	panButton
bool	zoomButton
bool	zoomInButton
bool	zoomOutButton
Math::vec2	mouseMovement
float	zoomIn
float	zoomOut
Math::vec2	panning
Math::vec2	orbiting

Constructor & Destructor Documentation

MayaCameraUtil()

RenderUtil::MayaCameraUtil::MayaCameraUtil

(

)

constructor

Member Function Documentation

GetCameraTransform()

const Math::mat4 & RenderUtil::MayaCameraUtil::GetCameraTransform ( ) const

inline

get the current camera transform

GetCenterOfInterest()

const Math::point & RenderUtil::MayaCameraUtil::GetCenterOfInterest ( ) const

inline

get center of interest

GetViewDistance()

const Math::scalar & RenderUtil::MayaCameraUtil::GetViewDistance ( ) const

inline

get view distance

Reset()

void RenderUtil::MayaCameraUtil::Reset

(

)

reset the object to its default settings

SetCenterOfInterest()

void RenderUtil::MayaCameraUtil::SetCenterOfInterest ( const Math::point & point )

inline

set center of interest

SetMouseMovement()

void RenderUtil::MayaCameraUtil::SetMouseMovement ( const Math::vec2 & v )

inline

set mouse movement

SetOrbitButton()

void RenderUtil::MayaCameraUtil::SetOrbitButton ( bool b )

inline

set state of orbit button

SetOrbiting()

void RenderUtil::MayaCameraUtil::SetOrbiting ( const Math::vec2 & v )

inline

set orbiting vector

SetPanButton()

void RenderUtil::MayaCameraUtil::SetPanButton ( bool b )

inline

set state of panning button

SetPanning()

void RenderUtil::MayaCameraUtil::SetPanning ( const Math::vec2 & v )

inline

set panning vector

Setup()

void RenderUtil::MayaCameraUtil::Setup	(	const Math::point &	defaultCenterOfInterest,
		const Math::point &	defaultEyePos,
		const Math::vector &	defaultUpVec )

setup the object

SetViewDistance()

void RenderUtil::MayaCameraUtil::SetViewDistance ( const Math::scalar & distance )

inline

set view distance

SetZoomButton()

void RenderUtil::MayaCameraUtil::SetZoomButton ( bool b )

inline

set state of zoom button

SetZoomIn()

void RenderUtil::MayaCameraUtil::SetZoomIn ( float v )

inline

set zoom-in value

SetZoomInButton()

void RenderUtil::MayaCameraUtil::SetZoomInButton ( bool b )

inline

set state of zoom-in button

SetZoomOut()

void RenderUtil::MayaCameraUtil::SetZoomOut ( float v )

inline

set zoom-out value

SetZoomOutButton()

void RenderUtil::MayaCameraUtil::SetZoomOutButton ( bool b )

inline

set state of zoom-out button

Update()

void RenderUtil::MayaCameraUtil::Update

(

float

deltaTime

)

update the view matrix

Member Data Documentation

cameraTransform

Math::mat4 RenderUtil::MayaCameraUtil::cameraTransform

private

centerOfInterest

Math::point RenderUtil::MayaCameraUtil::centerOfInterest

private

defaultCenterOfInterest

Math::point RenderUtil::MayaCameraUtil::defaultCenterOfInterest

private

defaultEyePos

Math::point RenderUtil::MayaCameraUtil::defaultEyePos

private

defaultUpVec

Math::vector RenderUtil::MayaCameraUtil::defaultUpVec

private

mouseMovement

Math::vec2 RenderUtil::MayaCameraUtil::mouseMovement

private

orbitButton

bool RenderUtil::MayaCameraUtil::orbitButton

private

orbiting

Math::vec2 RenderUtil::MayaCameraUtil::orbiting

private

panButton

bool RenderUtil::MayaCameraUtil::panButton

private

panning

Math::vec2 RenderUtil::MayaCameraUtil::panning

private

viewAngles

Math::polar RenderUtil::MayaCameraUtil::viewAngles

private

viewDistance

Math::scalar RenderUtil::MayaCameraUtil::viewDistance

private

zoomButton

bool RenderUtil::MayaCameraUtil::zoomButton

private

zoomIn

float RenderUtil::MayaCameraUtil::zoomIn

private

zoomInButton

bool RenderUtil::MayaCameraUtil::zoomInButton

private

zoomOut

float RenderUtil::MayaCameraUtil::zoomOut

private

zoomOutButton

bool RenderUtil::MayaCameraUtil::zoomOutButton

private

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

• /github/workspace/code/render/renderutil/mayacamerautil.h
• /github/workspace/code/render/renderutil/mayacamerautil.cc