visutwin::canvas::Picker Class Reference

#include <framework/graphics/picker.h>

Public Member Functions
std::vector< MeshInstance * >	getSelection (int x, int y, int width=1, int height=1) const
MeshInstance *	getSelectionSingle (int x, int y) const
std::optional< Vector3 >	getWorldPoint (int x, int y) const
int	height () const
	Picker (Engine *app, int width, int height, bool depth=false)
void	prepare (CameraComponent *camera, Scene *scene, const std::vector< int > &layers={})
void	resize (int width, int height)
int	width () const

Detailed Description

Definition at line 21 of file picker.h.

Constructor & Destructor Documentation

Picker()

visutwin::canvas::Picker::Picker	(	Engine *	app,
		int	width,
		int	height,
		bool	depth = false )

Definition at line 24 of file picker.cpp.

References height(), resize(), and width().

Member Function Documentation

getSelection()

std::vector< MeshInstance * > visutwin::canvas::Picker::getSelection	(	int	x,
		int	y,
		int	width = 1,
		int	height = 1 ) const

Definition at line 118 of file picker.cpp.

References height(), and width().

Referenced by getSelectionSingle(), and getWorldPoint().

getSelectionSingle()

MeshInstance * visutwin::canvas::Picker::getSelectionSingle	(	int	x,
		int	y ) const

Definition at line 157 of file picker.cpp.

References getSelection(), and getSelectionSingle().

Referenced by getSelectionSingle().

getWorldPoint()

std::optional< Vector3 > visutwin::canvas::Picker::getWorldPoint	(	int	x,
		int	y ) const

Definition at line 163 of file picker.cpp.

References getSelection(), and getWorldPoint().

Referenced by getWorldPoint().

height()

int visutwin::canvas::Picker::height ( ) const

inline

Definition at line 35 of file picker.h.

Referenced by getSelection(), Picker(), and resize().

prepare()

void visutwin::canvas::Picker::prepare	(	CameraComponent *	camera,
		Scene *	scene,
		const std::vector< int > &	layers = {} )

Definition at line 36 of file picker.cpp.

References visutwin::canvas::BoundingBox::center(), visutwin::canvas::Vector3::getX(), visutwin::canvas::Vector3::getY(), visutwin::canvas::Vector3::getZ(), visutwin::canvas::BoundingBox::halfExtents(), visutwin::canvas::RenderComponent::instances(), visutwin::canvas::Vector3::length(), and visutwin::canvas::Vector3::lengthSquared().

resize()

void visutwin::canvas::Picker::resize	(	int	width,
		int	height )

Definition at line 30 of file picker.cpp.

References height(), and width().

Referenced by Picker().

width()

int visutwin::canvas::Picker::width ( ) const

inline

Definition at line 34 of file picker.h.

Referenced by getSelection(), Picker(), and resize().

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

• framework/graphics/picker.h
• framework/graphics/picker.cpp