Controls projection matrices that induce frustum-shaped visible volume. More...

#include <PerspectiveControl.hpp>

Inheritance diagram for LibCarna::presets::PerspectiveControl:

Collaboration diagram for LibCarna::presets::PerspectiveControl:

Public Member Functions
	PerspectiveControl ()
	Instantiates.

virtual	~PerspectiveControl ()
	Deletes.

virtual void	updateProjection (base::math::Matrix4f &perspectiveProjection) const override
	Creates perspectiveProjection matrix using base::math::frustum4f.

void	setFovHorizontal (float radians)
	Sets the half angle between the left and the right frustum planes.

float	fovHorizontal () const
	Tells the half angle between the left and the right frustum planes.

Public Member Functions inherited from LibCarna::base::ProjectionControl
	ProjectionControl ()
	Instantiates.

virtual	~ProjectionControl ()
	Deletes.

void	setViewportWidth (unsigned int width)
	Sets the width of the viewport updateProjection should create projection matrices for.

void	setViewportHeight (unsigned int height)
	Sets the height of the viewport updateProjection should create projection matrices for.

unsigned int	viewportWidth () const
	Tells the width of the viewport updateProjection should create projection matrices for.

unsigned int	viewportHeight () const
	Tells the height of the viewport updateProjection should create projection matrices for.

void	setMinimumVisibleDistance (float minimumVisibleDistance)
	Sets near clipping plane distance that should be used by updateProjection.

void	setMaximumVisibleDistance (float maximumVisibleDistance)
	Sets far clipping plane distance that should be used by updateProjection.

float	minimumVisibleDistance () const
	Tells near clipping plane distance that is used by updateProjection.

float	maximumVisibleDistance () const
	Tells far clipping plane distance that is used by updateProjection.

bool	isUpdateAvailable () const
	Tells `true` when probably a new projection matrix is available and `false` when updateProjection is likely to return the same result as the last time.

Static Public Attributes
static const float	DEFAULT_FOV_HORIZONTAL
	Holds the default half angle betwen the left and the right frustum planes.

Static Public Attributes inherited from LibCarna::base::ProjectionControl
static const float	DEFAULT_MINIMUM_VISIBLE_DISTANCE
	Holds default near clipping plane distance that should be used by updateProjection.

static const float	DEFAULT_MAXIMUM_VISIBLE_DISTANCE
	Holds default far clipping plane distance that should be used by updateProjection.

Additional Inherited Members
Protected Member Functions inherited from LibCarna::base::ProjectionControl
void	invalidateProjection ()
	Denotes that an update is available.

void	setProjectionValidated () const
	Denotes that no update is available.

Detailed Description

Controls projection matrices that induce frustum-shaped visible volume.

Author: Leonid Kostrykin

Definition at line 43 of file PerspectiveControl.hpp.

Member Function Documentation

◆ setFovHorizontal()

void LibCarna::presets::PerspectiveControl::setFovHorizontal ( float radians )

Sets the half angle between the left and the right frustum planes.

Precondition: radians > 0

◆ updateProjection()

virtual void LibCarna::presets::PerspectiveControl::updateProjection ( base::math::Matrix4f & perspectiveProjection ) const

overridevirtual

Creates perspectiveProjection matrix using base::math::frustum4f.

Implements LibCarna::base::ProjectionControl.

Member Data Documentation

◆ DEFAULT_FOV_HORIZONTAL

const float LibCarna::presets::PerspectiveControl::DEFAULT_FOV_HORIZONTAL

static

Holds the default half angle betwen the left and the right frustum planes.

Definition at line 56 of file PerspectiveControl.hpp.

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

include/LibCarna/presets/PerspectiveControl.hpp

Public Member Functions