SRCamera Class Reference

Basic camera class for spire, mimicking SCIRun v4. More...

#include <SRCamera.h>

Public Member Functions
	SRCamera (SRInterface &iface, std::shared_ptr< spire::Interface > spire)
virtual	~SRCamera ()
const spire::M44 &	getWorldToProjection () const
const spire::M44 &	getWorldToView () const
const spire::M44 &	getViewToWorld () const
const spire::M44 &	getViewToProjection () const
void	setAsPerspective ()
	Sets this camera to use a perspective projection transformation. More...
void	setAsOrthographic (float halfWidth, float halfHeight)
	Sets this camera to use an orthographic projection transformation. More...
void	applyTransform ()
void	mouseDownEvent (const glm::ivec2 &pos, SRInterface::MouseButton btn)
	Handle mouse down. More...
void	mouseMoveEvent (const glm::ivec2 &pos, SRInterface::MouseButton btn)
	Handle mouse movement. More...
void	mouseWheelEvent (int32_t delta)
	Handle mouse wheel event. More...
void	doAutoView (const Core::Geometry::BBox &bbox)
	Perform autoview. More...

Static Public Member Functions
static float	getDefaultFOVY ()
static float	getDefaultZNear ()
static float	getDefaultZFar ()

Detailed Description

Basic camera class for spire, mimicking SCIRun v4.

Constructor & Destructor Documentation

SRCamera	(	SRInterface &	iface,
		std::shared_ptr< spire::Interface >	spire
	)

~SRCamera ( )

virtual

Member Function Documentation

void applyTransform

(

)

Sets the current view transform (view to world space). This should be removed.

void doAutoView

(

const Core::Geometry::BBox &

bbox

)

Perform autoview.

Todo:

Use real FOV-Y when we allow the user to change the FOV.

static float getDefaultFOVY ( )

inlinestatic

Default camera settings

static float getDefaultZFar ( )

inlinestatic

static float getDefaultZNear ( )

inlinestatic

const spire::M44& getViewToProjection ( ) const

inline

const spire::M44& getViewToWorld ( ) const

inline

const spire::M44& getWorldToProjection ( ) const

inline

const spire::M44& getWorldToView ( ) const

inline

void mouseDownEvent	(	const glm::ivec2 &	pos,
		SRInterface::MouseButton	btn
	)

Handle mouse down.

void mouseMoveEvent	(	const glm::ivec2 &	pos,
		SRInterface::MouseButton	btn
	)

Handle mouse movement.

void mouseWheelEvent

(

int32_t

delta

)

Handle mouse wheel event.

void setAsOrthographic	(	float	halfWidth,
		float	halfHeight
	)

Sets this camera to use an orthographic projection transformation.

void setAsPerspective

(

)

Sets this camera to use a perspective projection transformation.

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

• Interface/Modules/Render/SpireSCIRun/SRCamera.h
• Interface/Modules/Render/SpireSCIRun/SRCamera.cc